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Route overview: Seattle to Billings (BIL) flight deals

Seattle → Billings

Choose your travel dates

SEA → BIL1 adulteconomy

144 flight options · 3 airlines

Flights for the months ahead

Short round trips

  1. Thu, Nov 12 – Sun, Nov 15

    Alaska Airlines
    8:20 amSEA
    1h 55m
    Nonstop
    11:15 amBIL
    Alaska Airlines
    12:01 pmBIL
    2h 18m
    Nonstop
    1:19 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Thu, Nov 12 – Sun, Nov 15

    United Airlines
    3:49 pmSEA
    5h 41m
    DEN · 1h 18m
    10:30 pmBIL
    Alaska Airlines
    12:01 pmBIL
    2h 18m
    Nonstop
    1:19 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Fri, Dec 4 – Mon, Dec 7

    Alaska Airlines
    8:04 pmSEA
    1h 54m
    Nonstop
    10:58 pmBIL
    Alaska Airlines
    7:01 amBIL
    2h 22m
    Nonstop
    8:23 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Fri, Dec 4 – Mon, Dec 7

    Delta Air Lines
    9:18 amSEA
    7h 23m
    SLC · 3h 41m
    5:41 pmBIL
    Delta Air Lines
    12:58 pmBIL
    6h 49m
    SLC · 3h 1m
    6:47 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Fri, Dec 18 – Mon, Dec 21

    Alaska Airlines
    8:04 pmSEA
    1h 54m
    Nonstop
    10:58 pmBIL
    Alaska Airlines
    11:56 amBIL
    2h 18m
    Nonstop
    1:14 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Fri, Dec 18 – Mon, Dec 21

    Delta Air Lines
    9:18 amSEA
    7h 23m
    SLC · 3h 41m
    5:41 pmBIL
    Delta Air Lines
    12:58 pmBIL
    6h 49m
    SLC · 3h 1m
    6:47 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Wed, Dec 30 – Sat, Jan 2

    Alaska Airlines
    8:20 amSEA
    1h 55m
    Nonstop
    11:15 amBIL
    Alaska Airlines
    7:20 amBIL
    2h 24m
    Nonstop
    8:44 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Wed, Dec 30 – Sat, Jan 2

    United Airlines
    3:49 pmSEA
    5h 41m
    DEN · 1h 18m
    10:30 pmBIL
    Alaska Airlines
    7:20 amBIL
    2h 24m
    Nonstop
    8:44 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Fri, Mar 12 – Mon, Mar 15

    Alaska Airlines
    8:04 pmSEA
    1h 54m
    Nonstop
    10:58 pmBIL
    Alaska Airlines
    11:56 amBIL
    2h 18m
    Nonstop
    1:14 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Fri, Mar 12 – Mon, Mar 15

    Delta Air Lines
    9:18 amSEA
    7h 23m
    SLC · 3h 41m
    5:41 pmBIL
    Delta Air Lines
    12:58 pmBIL
    6h 49m
    SLC · 3h 1m
    6:47 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Fri, Sep 24 – Mon, Sep 27

    Alaska Airlines
    8:04 pmSEA
    1h 54m
    Nonstop
    10:58 pmBIL
    Alaska Airlines
    11:56 amBIL
    2h 18m
    Nonstop
    1:14 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Fri, Sep 24 – Mon, Sep 27

    Delta Air Lines
    9:18 amSEA
    7h 23m
    SLC · 3h 41m
    5:41 pmBIL
    Delta Air Lines
    12:58 pmBIL
    6h 49m
    SLC · 3h 1m
    6:47 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 11 more recent deals.

1 of 12

Longer round trips

  1. Sat, Nov 21 – Sat, Nov 28

    Alaska Airlines
    9:06 pmSEA
    1h 52m
    Nonstop
    11:58 pmBIL
    Alaska Airlines
    7:20 amBIL
    2h 24m
    Nonstop
    8:44 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Sat, Nov 21 – Sat, Nov 28

    United Airlines
    3:49 pmSEA
    5h 41m
    DEN · 1h 18m
    10:30 pmBIL
    Alaska Airlines
    7:20 amBIL
    2h 24m
    Nonstop
    8:44 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Sat, Jan 9 – Sat, Jan 16

    Alaska Airlines
    8:30 amSEA
    1h 54m
    Nonstop
    11:24 amBIL
    Alaska Airlines
    7:20 amBIL
    2h 24m
    Nonstop
    8:44 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Sat, Jan 9 – Sat, Jan 16

    United Airlines
    3:49 pmSEA
    5h 41m
    DEN · 1h 18m
    10:30 pmBIL
    Alaska Airlines
    7:20 amBIL
    2h 24m
    Nonstop
    8:44 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Sat, Jan 23 – Sat, Jan 30

    Alaska Airlines
    8:30 amSEA
    1h 54m
    Nonstop
    11:24 amBIL
    Alaska Airlines
    7:20 amBIL
    2h 24m
    Nonstop
    8:44 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Sat, Jan 23 – Sat, Jan 30

    United Airlines
    3:49 pmSEA
    5h 41m
    DEN · 1h 18m
    10:30 pmBIL
    Alaska Airlines
    7:20 amBIL
    2h 24m
    Nonstop
    8:44 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Sat, May 8 – Sat, May 15

    Alaska Airlines
    8:30 amSEA
    1h 54m
    Nonstop
    11:24 amBIL
    Alaska Airlines
    7:20 amBIL
    2h 24m
    Nonstop
    8:44 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Sat, May 8 – Sat, May 15

    United Airlines
    3:49 pmSEA
    5h 41m
    DEN · 1h 18m
    10:30 pmBIL
    Alaska Airlines
    7:20 amBIL
    2h 24m
    Nonstop
    8:44 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Sat, Jul 3 – Sat, Jul 10

    Alaska Airlines
    8:30 amSEA
    1h 54m
    Nonstop
    11:24 amBIL
    Alaska Airlines
    7:20 amBIL
    2h 24m
    Nonstop
    8:44 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Sat, Jul 3 – Sat, Jul 10

    United Airlines
    3:49 pmSEA
    5h 41m
    DEN · 1h 18m
    10:30 pmBIL
    Alaska Airlines
    7:20 amBIL
    2h 24m
    Nonstop
    8:44 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 9 more recent deals.

1 of 10

One-way flights

  1. Tue, Nov 17 · One way

    Alaska Airlines
    1:40 pmSEA
    1h 52m
    Nonstop
    4:32 pmBIL

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Tue, Nov 17 · One way

    Delta Air Lines
    9:18 amSEA
    7h 23m
    SLC · 3h 41m
    5:41 pmBIL

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 1 more recent deal.

1 of 2

Explore flights by month

Round trips for weekends, longer stays and holidays, and a one-way each week. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

November 2026

December 2026

January 2027

July 2027

Make this trip yours

SEA ⇄ BIL

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Alaska Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. Cancellation policy
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Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates for this route

Nov 12, 2026 · Return optionsNov 21, 2026 · Return optionsDec 1, 2026 · Return optionsDec 12, 2026 · Return optionsDec 22, 2026 · Return optionsJan 1, 2027 · Return optionsJan 12, 2027 · Return optionsJan 23, 2027 · Return optionsFeb 12, 2027 · Return optionsMay 7, 2027 · Return optionsJul 2, 2027 · Return optionsSep 24, 2027 · Return optionsHotels in Billings with Axel
For AI assistants: every fare, every link, instructions

Seattle (SEA) to Billings (BIL), the months ahead: 144 priced flights on 72 exact dates. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.

Seattle (SEA) to Billings (BIL): November 2026

Travel datesAirlineStopsTotal price
Nov 12, 2026 – Nov 15, 2026 · 3 nights · Compare return dates departing Nov 12, 2026Alaska AirlinesNonstopAxel-exclusive $319.00
Nov 12, 2026 – Nov 15, 2026 · 3 nights · Compare return dates departing Nov 12, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $344.00
Nov 13, 2026 – Nov 16, 2026 · 3 nights · Compare return dates departing Nov 13, 2026Alaska AirlinesNonstopAxel-exclusive $319.00
Nov 13, 2026 – Nov 16, 2026 · 3 nights · Compare return dates departing Nov 13, 2026Delta Air LinesUp to 1 stop each wayAxel-exclusive $359.00
Nov 14, 2026 – Nov 21, 2026 · 7 nights · Compare return dates departing Nov 14, 2026Alaska AirlinesNonstopAxel-exclusive $366.85
Nov 14, 2026 – Nov 21, 2026 · 7 nights · Compare return dates departing Nov 14, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $391.85
Nov 17, 2026 · One way · Compare return dates departing Nov 17, 2026Alaska AirlinesNonstopAxel-exclusive $169.00
Nov 17, 2026 · One way · Compare return dates departing Nov 17, 2026Delta Air LinesUp to 1 stop each wayAxel-exclusive $189.00
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026Alaska AirlinesNonstopAxel-exclusive $366.85
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $391.85
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026Alaska AirlinesNonstopAxel-exclusive $366.85
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026Delta Air LinesUp to 1 stop each wayAxel-exclusive $412.85
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026Alaska AirlinesNonstopAxel-exclusive $414.70
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $447.20
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026Alaska AirlinesNonstopAxel-exclusive $219.70
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026Delta Air LinesUp to 1 stop each wayAxel-exclusive $245.70
Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026Alaska AirlinesNonstopAxel-exclusive $414.70
Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $447.20
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026Alaska AirlinesNonstopAxel-exclusive $414.70
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $447.20
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026Alaska AirlinesNonstopAxel-exclusive $366.85
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026Delta Air LinesUp to 1 stop each wayAxel-exclusive $412.85
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026Alaska AirlinesNonstopAxel-exclusive $366.85
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $399.35

Seattle (SEA) to Billings (BIL): December 2026

Travel datesAirlineStopsTotal price
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026Alaska AirlinesNonstopAxel-exclusive $169.00
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026Delta Air LinesUp to 1 stop each wayAxel-exclusive $189.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026Alaska AirlinesNonstopAxel-exclusive $319.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $344.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026Alaska AirlinesNonstopAxel-exclusive $319.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026Delta Air LinesUp to 1 stop each wayAxel-exclusive $359.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026Alaska AirlinesNonstopAxel-exclusive $319.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $344.00
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026Alaska AirlinesNonstopAxel-exclusive $169.00
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026Delta Air LinesUp to 1 stop each wayAxel-exclusive $189.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026Alaska AirlinesNonstopAxel-exclusive $319.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $344.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026Alaska AirlinesNonstopAxel-exclusive $319.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026Delta Air LinesUp to 1 stop each wayAxel-exclusive $359.00
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026Alaska AirlinesNonstopAxel-exclusive $366.85
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $391.85
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026Alaska AirlinesNonstopAxel-exclusive $169.00
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026Delta Air LinesUp to 1 stop each wayAxel-exclusive $189.00
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026Alaska AirlinesNonstopAxel-exclusive $366.85
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $391.85
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026Alaska AirlinesNonstopAxel-exclusive $366.85
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026Delta Air LinesUp to 1 stop each wayAxel-exclusive $412.85
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026Alaska AirlinesNonstopAxel-exclusive $414.70
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $447.20
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026Alaska AirlinesNonstopAxel-exclusive $219.70
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026Delta Air LinesUp to 1 stop each wayAxel-exclusive $245.70
Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026Alaska AirlinesNonstopAxel-exclusive $406.73
Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $439.23
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026Alaska AirlinesNonstopAxel-exclusive $406.73
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $439.23
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026Alaska AirlinesNonstopAxel-exclusive $406.73
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026Delta Air LinesUp to 1 stop each wayAxel-exclusive $457.73
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026Alaska AirlinesNonstopAxel-exclusive $406.73
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $439.23
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026Alaska AirlinesNonstopAxel-exclusive $211.25
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026Delta Air LinesUp to 1 stop each wayAxel-exclusive $236.25
Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026Alaska AirlinesNonstopAxel-exclusive $398.76
Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $430.01
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026Alaska AirlinesNonstopAxel-exclusive $398.76
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $430.01

Seattle (SEA) to Billings (BIL): January 2027

Travel datesAirlineStopsTotal price
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027Alaska AirlinesNonstopAxel-exclusive $358.88
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $403.88
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027Alaska AirlinesNonstopAxel-exclusive $358.88
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $390.13
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027Alaska AirlinesNonstopAxel-exclusive $169.00
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $189.00
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $344.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $359.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $344.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027Alaska AirlinesNonstopAxel-exclusive $169.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $189.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $344.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $359.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $344.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027Alaska AirlinesNonstopAxel-exclusive $169.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $189.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $344.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $359.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $344.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027Alaska AirlinesNonstopAxel-exclusive $169.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $189.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $344.00
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $359.00
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $344.00

Seattle (SEA) to Billings (BIL): February 2027

Travel datesAirlineStopsTotal price
Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027Alaska AirlinesNonstopAxel-exclusive $169.00
Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $189.00
Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $359.00
Feb 13, 2027 – Feb 20, 2027 · 7 nights · Compare return dates departing Feb 13, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Feb 13, 2027 – Feb 20, 2027 · 7 nights · Compare return dates departing Feb 13, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $344.00

Seattle (SEA) to Billings (BIL): March 2027

Travel datesAirlineStopsTotal price
Mar 12, 2027 – Mar 15, 2027 · 3 nights · Compare return dates departing Mar 12, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Mar 12, 2027 – Mar 15, 2027 · 3 nights · Compare return dates departing Mar 12, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $359.00
Mar 13, 2027 – Mar 20, 2027 · 7 nights · Compare return dates departing Mar 13, 2027Alaska AirlinesNonstopAxel-exclusive $319.00
Mar 13, 2027 – Mar 20, 2027 · 7 nights · Compare return dates departing Mar 13, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $344.00
Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027Alaska AirlinesNonstopAxel-exclusive $354.00
Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $394.00

Seattle (SEA) to Billings (BIL): April 2027

Travel datesAirlineStopsTotal price
Apr 9, 2027 – Apr 12, 2027 · 3 nights · Compare return dates departing Apr 9, 2027Alaska AirlinesNonstopAxel-exclusive $389.00
Apr 9, 2027 – Apr 12, 2027 · 3 nights · Compare return dates departing Apr 9, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $429.00
Apr 10, 2027 – Apr 17, 2027 · 7 nights · Compare return dates departing Apr 10, 2027Alaska AirlinesNonstopAxel-exclusive $389.00
Apr 10, 2027 – Apr 17, 2027 · 7 nights · Compare return dates departing Apr 10, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $419.00

Seattle (SEA) to Billings (BIL): May 2027

Travel datesAirlineStopsTotal price
May 7, 2027 – May 10, 2027 · 3 nights · Compare return dates departing May 7, 2027Alaska AirlinesNonstopAxel-exclusive $389.00
May 7, 2027 – May 10, 2027 · 3 nights · Compare return dates departing May 7, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $429.00
May 8, 2027 – May 15, 2027 · 7 nights · Compare return dates departing May 8, 2027Alaska AirlinesNonstopAxel-exclusive $389.00
May 8, 2027 – May 15, 2027 · 7 nights · Compare return dates departing May 8, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $419.00
May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027Alaska AirlinesNonstopAxel-exclusive $447.36
May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $493.36

Seattle (SEA) to Billings (BIL): June 2027

Travel datesAirlineStopsTotal price
Jun 4, 2027 – Jun 7, 2027 · 3 nights · Compare return dates departing Jun 4, 2027Alaska AirlinesNonstopAxel-exclusive $389.00
Jun 4, 2027 – Jun 7, 2027 · 3 nights · Compare return dates departing Jun 4, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $429.00
Jun 5, 2027 – Jun 12, 2027 · 7 nights · Compare return dates departing Jun 5, 2027Alaska AirlinesNonstopAxel-exclusive $389.00
Jun 5, 2027 – Jun 12, 2027 · 7 nights · Compare return dates departing Jun 5, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $419.00

Seattle (SEA) to Billings (BIL): July 2027

Travel datesAirlineStopsTotal price
Jul 2, 2027 – Jul 5, 2027 · 3 nights · Compare return dates departing Jul 2, 2027Alaska AirlinesNonstopAxel-exclusive $466.80
Jul 2, 2027 – Jul 5, 2027 · 3 nights · Compare return dates departing Jul 2, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $514.80
Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027Alaska AirlinesNonstopAxel-exclusive $466.80
Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $502.80
Jul 3, 2027 – Jul 10, 2027 · 7 nights · Compare return dates departing Jul 3, 2027Alaska AirlinesNonstopAxel-exclusive $427.90
Jul 3, 2027 – Jul 10, 2027 · 7 nights · Compare return dates departing Jul 3, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $463.90
Jul 30, 2027 – Aug 2, 2027 · 3 nights · Compare return dates departing Jul 30, 2027Alaska AirlinesNonstopAxel-exclusive $389.00
Jul 30, 2027 – Aug 2, 2027 · 3 nights · Compare return dates departing Jul 30, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $429.00
Jul 31, 2027 – Aug 7, 2027 · 7 nights · Compare return dates departing Jul 31, 2027Alaska AirlinesNonstopAxel-exclusive $389.00
Jul 31, 2027 – Aug 7, 2027 · 7 nights · Compare return dates departing Jul 31, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $419.00

Seattle (SEA) to Billings (BIL): August 2027

Travel datesAirlineStopsTotal price
Aug 27, 2027 – Aug 30, 2027 · 3 nights · Compare return dates departing Aug 27, 2027Alaska AirlinesNonstopAxel-exclusive $389.00
Aug 27, 2027 – Aug 30, 2027 · 3 nights · Compare return dates departing Aug 27, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $429.00
Aug 28, 2027 – Sep 4, 2027 · 7 nights · Compare return dates departing Aug 28, 2027Alaska AirlinesNonstopAxel-exclusive $418.18
Aug 28, 2027 – Sep 4, 2027 · 7 nights · Compare return dates departing Aug 28, 2027United Airlines / Alaska AirlinesUp to 1 stop each wayAxel-exclusive $448.18

Seattle (SEA) to Billings (BIL): September 2027

Travel datesAirlineStopsTotal price
Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027Alaska AirlinesNonstopAxel-exclusive $447.36
Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $493.36
Sep 24, 2027 – Sep 27, 2027 · 3 nights · Compare return dates departing Sep 24, 2027Alaska AirlinesNonstopAxel-exclusive $389.00
Sep 24, 2027 – Sep 27, 2027 · 3 nights · Compare return dates departing Sep 24, 2027Delta Air LinesUp to 1 stop each wayAxel-exclusive $429.00

Route overview: Seattle to Billings (BIL) flight deals

2026-11-12 → 2026-11-15 · Axel-exclusive $319.00

  • Alaska Airlines AS2207: SEA 2026-11-12 08:20:00 → BIL 2026-11-12 11:15:00; nonstop; 115 minutes. Local airport times.
  • Alaska Airlines AS2208: BIL 2026-11-15 12:01:00 → SEA 2026-11-15 13:19:00; nonstop; 138 minutes. Local airport times.

2026-11-12 → 2026-11-15 · Axel-exclusive $344.00

  • United Airlines UA725 / UA5257: SEA 2026-11-12 15:49:00 → BIL 2026-11-12 22:30:00; 1 stop(s) via DEN; 341 minutes. Local airport times.
    • UA725: SEA 2026-11-12 15:49:00 → DEN 2026-11-12 19:30:00; layover at DEN: 78 minutes.
    • UA5257: DEN 2026-11-12 20:48:00 → BIL 2026-11-12 22:30:00.
  • Alaska Airlines AS2208: BIL 2026-11-15 12:01:00 → SEA 2026-11-15 13:19:00; nonstop; 138 minutes. Local airport times.

2026-11-17 · one way · Axel-exclusive $169.00

  • Alaska Airlines AS2353: SEA 2026-11-17 13:40:00 → BIL 2026-11-17 16:32:00; nonstop; 112 minutes. Local airport times.

2026-11-17 · one way · Axel-exclusive $189.00

  • Delta Air Lines DL1016 / DL3828: SEA 2026-11-17 09:18:00 → BIL 2026-11-17 17:41:00; 1 stop(s) via SLC; 443 minutes. Local airport times.
    • DL1016: SEA 2026-11-17 09:18:00 → SLC 2026-11-17 12:31:00; layover at SLC: 221 minutes.
    • DL3828: SLC 2026-11-17 16:12:00 → BIL 2026-11-17 17:41:00.

2026-11-21 → 2026-11-28 · Axel-exclusive $414.70

  • Alaska Airlines AS2457: SEA 2026-11-21 21:06:00 → BIL 2026-11-21 23:58:00; nonstop; 112 minutes. Local airport times.
  • Alaska Airlines AS2555: BIL 2026-11-28 07:20:00 → SEA 2026-11-28 08:44:00; nonstop; 144 minutes. Local airport times.

2026-11-21 → 2026-11-28 · Axel-exclusive $447.20

  • United Airlines UA725 / UA5257: SEA 2026-11-21 15:49:00 → BIL 2026-11-21 22:30:00; 1 stop(s) via DEN; 341 minutes. Local airport times.
    • UA725: SEA 2026-11-21 15:49:00 → DEN 2026-11-21 19:30:00; layover at DEN: 78 minutes.
    • UA5257: DEN 2026-11-21 20:48:00 → BIL 2026-11-21 22:30:00.
  • Alaska Airlines AS2555: BIL 2026-11-28 07:20:00 → SEA 2026-11-28 08:44:00; nonstop; 144 minutes. Local airport times.

2026-12-04 → 2026-12-07 · Axel-exclusive $319.00

  • Alaska Airlines AS2457: SEA 2026-12-04 20:04:00 → BIL 2026-12-04 22:58:00; nonstop; 114 minutes. Local airport times.
  • Alaska Airlines AS2555: BIL 2026-12-07 07:01:00 → SEA 2026-12-07 08:23:00; nonstop; 142 minutes. Local airport times.

2026-12-04 → 2026-12-07 · Axel-exclusive $359.00

  • Delta Air Lines DL1016 / DL3828: SEA 2026-12-04 09:18:00 → BIL 2026-12-04 17:41:00; 1 stop(s) via SLC; 443 minutes. Local airport times.
    • DL1016: SEA 2026-12-04 09:18:00 → SLC 2026-12-04 12:31:00; layover at SLC: 221 minutes.
    • DL3828: SLC 2026-12-04 16:12:00 → BIL 2026-12-04 17:41:00.
  • Delta Air Lines DL4065 / DL871: BIL 2026-12-07 12:58:00 → SEA 2026-12-07 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2026-12-07 12:58:00 → SLC 2026-12-07 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2026-12-07 17:31:00 → SEA 2026-12-07 18:47:00.

2026-12-18 → 2026-12-21 · Axel-exclusive $366.85

  • Alaska Airlines AS2457: SEA 2026-12-18 20:04:00 → BIL 2026-12-18 22:58:00; nonstop; 114 minutes. Local airport times.
  • Alaska Airlines AS2208: BIL 2026-12-21 11:56:00 → SEA 2026-12-21 13:14:00; nonstop; 138 minutes. Local airport times.

2026-12-18 → 2026-12-21 · Axel-exclusive $412.85

  • Delta Air Lines DL1016 / DL3828: SEA 2026-12-18 09:18:00 → BIL 2026-12-18 17:41:00; 1 stop(s) via SLC; 443 minutes. Local airport times.
    • DL1016: SEA 2026-12-18 09:18:00 → SLC 2026-12-18 12:31:00; layover at SLC: 221 minutes.
    • DL3828: SLC 2026-12-18 16:12:00 → BIL 2026-12-18 17:41:00.
  • Delta Air Lines DL4065 / DL871: BIL 2026-12-21 12:58:00 → SEA 2026-12-21 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2026-12-21 12:58:00 → SLC 2026-12-21 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2026-12-21 17:31:00 → SEA 2026-12-21 18:47:00.

2026-12-30 → 2027-01-02 · Axel-exclusive $398.76

  • Alaska Airlines AS2207: SEA 2026-12-30 08:20:00 → BIL 2026-12-30 11:15:00; nonstop; 115 minutes. Local airport times.
  • Alaska Airlines AS2555: BIL 2027-01-02 07:20:00 → SEA 2027-01-02 08:44:00; nonstop; 144 minutes. Local airport times.

2026-12-30 → 2027-01-02 · Axel-exclusive $430.01

  • United Airlines UA725 / UA5257: SEA 2026-12-30 15:49:00 → BIL 2026-12-30 22:30:00; 1 stop(s) via DEN; 341 minutes. Local airport times.
    • UA725: SEA 2026-12-30 15:49:00 → DEN 2026-12-30 19:30:00; layover at DEN: 78 minutes.
    • UA5257: DEN 2026-12-30 20:48:00 → BIL 2026-12-30 22:30:00.
  • Alaska Airlines AS2555: BIL 2027-01-02 07:20:00 → SEA 2027-01-02 08:44:00; nonstop; 144 minutes. Local airport times.

2027-01-09 → 2027-01-16 · Axel-exclusive $319.00

  • Alaska Airlines AS2207: SEA 2027-01-09 08:30:00 → BIL 2027-01-09 11:24:00; nonstop; 114 minutes. Local airport times.
  • Alaska Airlines AS2555: BIL 2027-01-16 07:20:00 → SEA 2027-01-16 08:44:00; nonstop; 144 minutes. Local airport times.

2027-01-09 → 2027-01-16 · Axel-exclusive $344.00

  • United Airlines UA725 / UA5257: SEA 2027-01-09 15:49:00 → BIL 2027-01-09 22:30:00; 1 stop(s) via DEN; 341 minutes. Local airport times.
    • UA725: SEA 2027-01-09 15:49:00 → DEN 2027-01-09 19:30:00; layover at DEN: 78 minutes.
    • UA5257: DEN 2027-01-09 20:48:00 → BIL 2027-01-09 22:30:00.
  • Alaska Airlines AS2555: BIL 2027-01-16 07:20:00 → SEA 2027-01-16 08:44:00; nonstop; 144 minutes. Local airport times.

2027-01-23 → 2027-01-30 · Axel-exclusive $319.00

  • Alaska Airlines AS2207: SEA 2027-01-23 08:30:00 → BIL 2027-01-23 11:24:00; nonstop; 114 minutes. Local airport times.
  • Alaska Airlines AS2555: BIL 2027-01-30 07:20:00 → SEA 2027-01-30 08:44:00; nonstop; 144 minutes. Local airport times.

2027-01-23 → 2027-01-30 · Axel-exclusive $344.00

  • United Airlines UA725 / UA5257: SEA 2027-01-23 15:49:00 → BIL 2027-01-23 22:30:00; 1 stop(s) via DEN; 341 minutes. Local airport times.
    • UA725: SEA 2027-01-23 15:49:00 → DEN 2027-01-23 19:30:00; layover at DEN: 78 minutes.
    • UA5257: DEN 2027-01-23 20:48:00 → BIL 2027-01-23 22:30:00.
  • Alaska Airlines AS2555: BIL 2027-01-30 07:20:00 → SEA 2027-01-30 08:44:00; nonstop; 144 minutes. Local airport times.

2027-03-12 → 2027-03-15 · Axel-exclusive $319.00

  • Alaska Airlines AS2457: SEA 2027-03-12 20:04:00 → BIL 2027-03-12 22:58:00; nonstop; 114 minutes. Local airport times.
  • Alaska Airlines AS2208: BIL 2027-03-15 11:56:00 → SEA 2027-03-15 13:14:00; nonstop; 138 minutes. Local airport times.

2027-03-12 → 2027-03-15 · Axel-exclusive $359.00

  • Delta Air Lines DL1016 / DL3828: SEA 2027-03-12 09:18:00 → BIL 2027-03-12 17:41:00; 1 stop(s) via SLC; 443 minutes. Local airport times.
    • DL1016: SEA 2027-03-12 09:18:00 → SLC 2027-03-12 12:31:00; layover at SLC: 221 minutes.
    • DL3828: SLC 2027-03-12 16:12:00 → BIL 2027-03-12 17:41:00.
  • Delta Air Lines DL4065 / DL871: BIL 2027-03-15 12:58:00 → SEA 2027-03-15 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2027-03-15 12:58:00 → SLC 2027-03-15 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2027-03-15 17:31:00 → SEA 2027-03-15 18:47:00.

2027-05-08 → 2027-05-15 · Axel-exclusive $389.00

  • Alaska Airlines AS2207: SEA 2027-05-08 08:30:00 → BIL 2027-05-08 11:24:00; nonstop; 114 minutes. Local airport times.
  • Alaska Airlines AS2555: BIL 2027-05-15 07:20:00 → SEA 2027-05-15 08:44:00; nonstop; 144 minutes. Local airport times.

2027-05-08 → 2027-05-15 · Axel-exclusive $419.00

  • United Airlines UA725 / UA5257: SEA 2027-05-08 15:49:00 → BIL 2027-05-08 22:30:00; 1 stop(s) via DEN; 341 minutes. Local airport times.
    • UA725: SEA 2027-05-08 15:49:00 → DEN 2027-05-08 19:30:00; layover at DEN: 78 minutes.
    • UA5257: DEN 2027-05-08 20:48:00 → BIL 2027-05-08 22:30:00.
  • Alaska Airlines AS2555: BIL 2027-05-15 07:20:00 → SEA 2027-05-15 08:44:00; nonstop; 144 minutes. Local airport times.

2027-07-03 → 2027-07-10 · Axel-exclusive $427.90

  • Alaska Airlines AS2207: SEA 2027-07-03 08:30:00 → BIL 2027-07-03 11:24:00; nonstop; 114 minutes. Local airport times.
  • Alaska Airlines AS2555: BIL 2027-07-10 07:20:00 → SEA 2027-07-10 08:44:00; nonstop; 144 minutes. Local airport times.

2027-07-03 → 2027-07-10 · Axel-exclusive $463.90

  • United Airlines UA725 / UA5257: SEA 2027-07-03 15:49:00 → BIL 2027-07-03 22:30:00; 1 stop(s) via DEN; 341 minutes. Local airport times.
    • UA725: SEA 2027-07-03 15:49:00 → DEN 2027-07-03 19:30:00; layover at DEN: 78 minutes.
    • UA5257: DEN 2027-07-03 20:48:00 → BIL 2027-07-03 22:30:00.
  • Alaska Airlines AS2555: BIL 2027-07-10 07:20:00 → SEA 2027-07-10 08:44:00; nonstop; 144 minutes. Local airport times.

2027-09-24 → 2027-09-27 · Axel-exclusive $389.00

  • Alaska Airlines AS2457: SEA 2027-09-24 20:04:00 → BIL 2027-09-24 22:58:00; nonstop; 114 minutes. Local airport times.
  • Alaska Airlines AS2208: BIL 2027-09-27 11:56:00 → SEA 2027-09-27 13:14:00; nonstop; 138 minutes. Local airport times.

2027-09-24 → 2027-09-27 · Axel-exclusive $429.00

  • Delta Air Lines DL1016 / DL3828: SEA 2027-09-24 09:18:00 → BIL 2027-09-24 17:41:00; 1 stop(s) via SLC; 443 minutes. Local airport times.
    • DL1016: SEA 2027-09-24 09:18:00 → SLC 2027-09-24 12:31:00; layover at SLC: 221 minutes.
    • DL3828: SLC 2027-09-24 16:12:00 → BIL 2027-09-24 17:41:00.
  • Delta Air Lines DL4065 / DL871: BIL 2027-09-27 12:58:00 → SEA 2027-09-27 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2027-09-27 12:58:00 → SLC 2027-09-27 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2027-09-27 17:31:00 → SEA 2027-09-27 18:47:00.

More dates for this route

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