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Route overview: Billings to Seattle (SEA) flight deals

Billings → Seattle

Nov 24, 2026 · choose your return date

BIL → SEA1 adulteconomyOne way and round trips

30 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

November 2026

Nov 24, 2026 · One wayAlaska AirlinesNonstop$247.00 Nov 24, 2026 · One wayDelta Air LinesUp to 1 stop each way$279.50 Nov 24, 2026 – Nov 25, 2026 · 1 nightAlaska AirlinesNonstop$442.00 Nov 24, 2026 – Nov 25, 2026 · 1 nightDelta Air LinesUp to 1 stop each way$500.50 Nov 24, 2026 – Nov 26, 2026 · 2 nightsAlaska AirlinesNonstop$442.00 Nov 24, 2026 – Nov 26, 2026 · 2 nightsDelta Air LinesUp to 1 stop each way$500.50 Nov 24, 2026 – Nov 27, 2026 · 3 nightsAlaska AirlinesNonstop$442.00 Nov 24, 2026 – Nov 27, 2026 · 3 nightsDelta Air LinesUp to 1 stop each way$500.50 Nov 24, 2026 – Nov 28, 2026 · 4 nightsAlaska AirlinesNonstop$442.00 Nov 24, 2026 – Nov 28, 2026 · 4 nightsDelta Air LinesUp to 1 stop each way$500.50 Nov 24, 2026 – Nov 29, 2026 · 5 nightsAlaska AirlinesNonstop$442.00 Nov 24, 2026 – Nov 29, 2026 · 5 nightsDelta Air LinesUp to 1 stop each way$500.50 Nov 24, 2026 – Nov 30, 2026 · 6 nightsAlaska AirlinesNonstop$442.00 Nov 24, 2026 – Nov 30, 2026 · 6 nightsDelta Air LinesUp to 1 stop each way$500.50 Nov 24, 2026 – Dec 1, 2026 · 7 nightsAlaska AirlinesNonstop$391.00 Nov 24, 2026 – Dec 1, 2026 · 7 nightsDelta Air LinesUp to 1 stop each way$442.75 Nov 24, 2026 – Dec 2, 2026 · 8 nightsAlaska AirlinesNonstop$391.00 Nov 24, 2026 – Dec 2, 2026 · 8 nightsDelta Air LinesUp to 1 stop each way$442.75 Nov 24, 2026 – Dec 3, 2026 · 9 nightsAlaska AirlinesNonstop$391.00 Nov 24, 2026 – Dec 3, 2026 · 9 nightsDelta Air LinesUp to 1 stop each way$442.75 Nov 24, 2026 – Dec 4, 2026 · 10 nightsAlaska AirlinesNonstop$391.00 Nov 24, 2026 – Dec 4, 2026 · 10 nightsDelta Air LinesUp to 1 stop each way$442.75 Nov 24, 2026 – Dec 5, 2026 · 11 nightsAlaska AirlinesNonstop$391.00 Nov 24, 2026 – Dec 5, 2026 · 11 nightsDelta Air LinesUp to 1 stop each way$442.75 Nov 24, 2026 – Dec 6, 2026 · 12 nightsAlaska AirlinesNonstop$391.00 Nov 24, 2026 – Dec 6, 2026 · 12 nightsDelta Air LinesUp to 1 stop each way$442.75 Nov 24, 2026 – Dec 7, 2026 · 13 nightsAlaska AirlinesNonstop$391.00 Nov 24, 2026 – Dec 7, 2026 · 13 nightsDelta Air LinesUp to 1 stop each way$442.75 Nov 24, 2026 – Dec 8, 2026 · 14 nightsAlaska AirlinesNonstop$391.00 Nov 24, 2026 – Dec 8, 2026 · 14 nightsDelta Air LinesUp to 1 stop each way$442.75

Flights for your trip

  1. Tue, Nov 24 · One way

    Alaska Airlines
    12:01 pmBIL
    2h 18m
    Nonstop
    1:19 pmSEA

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Tue, Nov 24 · One way

    Delta Air Lines
    12:58 pmBIL
    6h 49m
    SLC · 3h 1m
    6:47 pmSEA

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Tue, Nov 24 – Wed, Nov 25

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Tue, Nov 24 – Wed, Nov 25

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Tue, Nov 24 – Thu, Nov 26

    Alaska Airlines
    12:01 pmBIL
    2h 18m
    Nonstop
    1:19 pmSEA
    Alaska Airlines
    9:06 pmSEA
    1h 52m
    Nonstop
    11:58 pmBIL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Tue, Nov 24 – Thu, Nov 26

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Tue, Nov 24 – Fri, Nov 27

    Alaska Airlines
    12:01 pmBIL
    2h 18m
    Nonstop
    1:19 pmSEA
    Alaska Airlines
    8:04 pmSEA
    1h 54m
    Nonstop
    10:58 pmBIL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Tue, Nov 24 – Fri, Nov 27

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Tue, Nov 24 – Sat, Nov 28

    Alaska Airlines
    12:01 pmBIL
    2h 18m
    Nonstop
    1:19 pmSEA
    Alaska Airlines
    9:06 pmSEA
    1h 52m
    Nonstop
    11:58 pmBIL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Tue, Nov 24 – Sat, Nov 28

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Tue, Nov 24 – Mon, Nov 30

    Alaska Airlines
    12:01 pmBIL
    2h 18m
    Nonstop
    1:19 pmSEA
    Alaska Airlines
    9:06 pmSEA
    1h 52m
    Nonstop
    11:58 pmBIL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Tue, Nov 24 – Mon, Nov 30

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Tue, Nov 24 – Tue, Dec 1

    Alaska Airlines
    12:01 pmBIL
    2h 18m
    Nonstop
    1:19 pmSEA
    Alaska Airlines
    8:04 pmSEA
    1h 54m
    Nonstop
    10:58 pmBIL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Tue, Nov 24 – Tue, Dec 1

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Tue, Nov 24 – Wed, Dec 2

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Tue, Nov 24 – Wed, Dec 2

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Tue, Nov 24 – Fri, Dec 4

    Alaska Airlines
    12:01 pmBIL
    2h 18m
    Nonstop
    1:19 pmSEA
    Alaska Airlines
    8:04 pmSEA
    1h 54m
    Nonstop
    10:58 pmBIL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Tue, Nov 24 – Fri, Dec 4

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Tue, Nov 24 – Sat, Dec 5

    Alaska Airlines
    12:01 pmBIL
    2h 18m
    Nonstop
    1:19 pmSEA
    Alaska Airlines
    8:30 amSEA
    1h 54m
    Nonstop
    11:24 amBIL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Tue, Nov 24 – Sat, Dec 5

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Tue, Nov 24 – Sun, Dec 6

    Alaska Airlines
    12:01 pmBIL
    2h 18m
    Nonstop
    1:19 pmSEA
    Alaska Airlines
    9:06 pmSEA
    1h 52m
    Nonstop
    11:58 pmBIL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Tue, Nov 24 – Sun, Dec 6

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Tue, Nov 24 – Tue, Dec 8

    Alaska Airlines
    12:01 pmBIL
    2h 18m
    Nonstop
    1:19 pmSEA
    Alaska Airlines
    8:04 pmSEA
    1h 54m
    Nonstop
    10:58 pmBIL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Tue, Nov 24 – Tue, Dec 8

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

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

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Make this trip yours

BIL ⇄ SEA

Economy

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

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Explore this route

All dates for this routeNov 23, 2026 · Return optionsNov 25, 2026 · Return optionsHotels in Seattle with Axel
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-24 · one wayAlaska AirlinesAS2208Axel-exclusive $247.002026-10-29T00:49:20Z
2026-11-24 · one wayDelta Air LinesDL4065 + DL871Axel-exclusive $279.502026-10-29T00:49:20Z
2026-11-24 → 2026-11-25Alaska AirlinesAS2208 / AS2207Axel-exclusive $442.002026-10-29T00:49:20Z
2026-11-24 → 2026-11-25Delta Air LinesDL4065 + DL871 / DL1016 + DL3828Axel-exclusive $500.502026-10-29T00:49:20Z
2026-11-24 → 2026-11-26Alaska AirlinesAS2208 / AS2457Axel-exclusive $442.002026-10-29T00:49:20Z
2026-11-24 → 2026-11-26Delta Air LinesDL4065 + DL871 / DL1016 + DL3828Axel-exclusive $500.502026-10-29T00:49:20Z
2026-11-24 → 2026-11-27Alaska AirlinesAS2208 / AS2457Axel-exclusive $442.002026-10-29T00:49:20Z
2026-11-24 → 2026-11-27Delta Air LinesDL4065 + DL871 / DL1016 + DL3828Axel-exclusive $500.502026-10-29T00:49:20Z
2026-11-24 → 2026-11-28Alaska AirlinesAS2208 / AS2457Axel-exclusive $442.002026-10-29T00:49:20Z
2026-11-24 → 2026-11-28Delta Air LinesDL4065 + DL871 / DL1016 + DL3828Axel-exclusive $500.502026-10-29T00:49:20Z
2026-11-24 → 2026-11-29Alaska AirlinesAS2208 / AS2457Axel-exclusive $442.002026-10-29T00:49:20Z
2026-11-24 → 2026-11-29Delta Air LinesDL4065 + DL871 / DL1016 + DL3828Axel-exclusive $500.502026-10-29T00:49:20Z
2026-11-24 → 2026-11-30Alaska AirlinesAS2208 / AS2457Axel-exclusive $442.002026-10-29T00:49:20Z
2026-11-24 → 2026-11-30Delta Air LinesDL4065 + DL871 / DL1016 + DL3828Axel-exclusive $500.502026-10-29T00:49:20Z
2026-11-24 → 2026-12-01Alaska AirlinesAS2208 / AS2457Axel-exclusive $391.002026-10-29T00:49:20Z
2026-11-24 → 2026-12-01Delta Air LinesDL4065 + DL871 / DL1016 + DL3828Axel-exclusive $442.752026-10-29T00:49:20Z
2026-11-24 → 2026-12-02Alaska AirlinesAS2208 / AS2207Axel-exclusive $391.002026-10-29T00:49:20Z
2026-11-24 → 2026-12-02Delta Air LinesDL4065 + DL871 / DL1016 + DL3828Axel-exclusive $442.752026-10-29T00:49:20Z
2026-11-24 → 2026-12-03Alaska AirlinesAS2208 / AS2457Axel-exclusive $391.002026-10-29T00:49:20Z
2026-11-24 → 2026-12-03Delta Air LinesDL4065 + DL871 / DL1016 + DL3828Axel-exclusive $442.752026-10-29T00:49:20Z
2026-11-24 → 2026-12-04Alaska AirlinesAS2208 / AS2457Axel-exclusive $391.002026-10-29T00:49:20Z
2026-11-24 → 2026-12-04Delta Air LinesDL4065 + DL871 / DL1016 + DL3828Axel-exclusive $442.752026-10-29T00:49:20Z
2026-11-24 → 2026-12-05Alaska AirlinesAS2208 / AS2207Axel-exclusive $391.002026-10-29T00:49:20Z
2026-11-24 → 2026-12-05Delta Air LinesDL4065 + DL871 / DL1016 + DL3828Axel-exclusive $442.752026-10-29T00:49:20Z
2026-11-24 → 2026-12-06Alaska AirlinesAS2208 / AS2457Axel-exclusive $391.002026-10-29T00:49:20Z
2026-11-24 → 2026-12-06Delta Air LinesDL4065 + DL871 / DL1016 + DL3828Axel-exclusive $442.752026-10-29T00:49:20Z
2026-11-24 → 2026-12-07Alaska AirlinesAS2208 / AS2457Axel-exclusive $391.002026-10-29T00:49:20Z
2026-11-24 → 2026-12-07Delta Air LinesDL4065 + DL871 / DL1016 + DL3828Axel-exclusive $442.752026-10-29T00:49:20Z
2026-11-24 → 2026-12-08Alaska AirlinesAS2208 / AS2457Axel-exclusive $391.002026-10-29T00:49:20Z
2026-11-24 → 2026-12-08Delta Air LinesDL4065 + DL871 / DL1016 + DL3828Axel-exclusive $442.752026-10-29T00:49:20Z

Route overview: Billings to Seattle (SEA) flight deals

2026-11-24 · one way · Axel-exclusive $247.00

  • Alaska Airlines AS2208: BIL 2026-11-24 12:01:00 → SEA 2026-11-24 13:19:00; nonstop; 138 minutes. Local airport times.

2026-11-24 · one way · Axel-exclusive $279.50

  • Delta Air Lines DL4065 / DL871: BIL 2026-11-24 12:58:00 → SEA 2026-11-24 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2026-11-24 12:58:00 → SLC 2026-11-24 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2026-11-24 17:31:00 → SEA 2026-11-24 18:47:00.

2026-11-24 → 2026-11-25 · Axel-exclusive $442.00

  • Alaska Airlines AS2208: BIL 2026-11-24 12:01:00 → SEA 2026-11-24 13:19:00; nonstop; 138 minutes. Local airport times.
  • Alaska Airlines AS2207: SEA 2026-11-25 08:20:00 → BIL 2026-11-25 11:15:00; nonstop; 115 minutes. Local airport times.

2026-11-24 → 2026-11-25 · Axel-exclusive $500.50

  • Delta Air Lines DL4065 / DL871: BIL 2026-11-24 12:58:00 → SEA 2026-11-24 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2026-11-24 12:58:00 → SLC 2026-11-24 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2026-11-24 17:31:00 → SEA 2026-11-24 18:47:00.
  • Delta Air Lines DL1016 / DL3828: SEA 2026-11-25 09:18:00 → BIL 2026-11-25 17:41:00; 1 stop(s) via SLC; 443 minutes. Local airport times.
    • DL1016: SEA 2026-11-25 09:18:00 → SLC 2026-11-25 12:31:00; layover at SLC: 221 minutes.
    • DL3828: SLC 2026-11-25 16:12:00 → BIL 2026-11-25 17:41:00.

2026-11-24 → 2026-11-26 · Axel-exclusive $442.00

  • Alaska Airlines AS2208: BIL 2026-11-24 12:01:00 → SEA 2026-11-24 13:19:00; nonstop; 138 minutes. Local airport times.
  • Alaska Airlines AS2457: SEA 2026-11-26 21:06:00 → BIL 2026-11-26 23:58:00; nonstop; 112 minutes. Local airport times.

2026-11-24 → 2026-11-26 · Axel-exclusive $500.50

  • Delta Air Lines DL4065 / DL871: BIL 2026-11-24 12:58:00 → SEA 2026-11-24 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2026-11-24 12:58:00 → SLC 2026-11-24 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2026-11-24 17:31:00 → SEA 2026-11-24 18:47:00.
  • Delta Air Lines DL1016 / DL3828: SEA 2026-11-26 09:18:00 → BIL 2026-11-26 17:41:00; 1 stop(s) via SLC; 443 minutes. Local airport times.
    • DL1016: SEA 2026-11-26 09:18:00 → SLC 2026-11-26 12:31:00; layover at SLC: 221 minutes.
    • DL3828: SLC 2026-11-26 16:12:00 → BIL 2026-11-26 17:41:00.

2026-11-24 → 2026-11-27 · Axel-exclusive $442.00

  • Alaska Airlines AS2208: BIL 2026-11-24 12:01:00 → SEA 2026-11-24 13:19:00; nonstop; 138 minutes. Local airport times.
  • Alaska Airlines AS2457: SEA 2026-11-27 20:04:00 → BIL 2026-11-27 22:58:00; nonstop; 114 minutes. Local airport times.

2026-11-24 → 2026-11-27 · Axel-exclusive $500.50

  • Delta Air Lines DL4065 / DL871: BIL 2026-11-24 12:58:00 → SEA 2026-11-24 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2026-11-24 12:58:00 → SLC 2026-11-24 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2026-11-24 17:31:00 → SEA 2026-11-24 18:47:00.
  • Delta Air Lines DL1016 / DL3828: SEA 2026-11-27 09:18:00 → BIL 2026-11-27 17:41:00; 1 stop(s) via SLC; 443 minutes. Local airport times.
    • DL1016: SEA 2026-11-27 09:18:00 → SLC 2026-11-27 12:31:00; layover at SLC: 221 minutes.
    • DL3828: SLC 2026-11-27 16:12:00 → BIL 2026-11-27 17:41:00.

2026-11-24 → 2026-11-28 · Axel-exclusive $442.00

  • Alaska Airlines AS2208: BIL 2026-11-24 12:01:00 → SEA 2026-11-24 13:19:00; nonstop; 138 minutes. Local airport times.
  • Alaska Airlines AS2457: SEA 2026-11-28 21:06:00 → BIL 2026-11-28 23:58:00; nonstop; 112 minutes. Local airport times.

2026-11-24 → 2026-11-28 · Axel-exclusive $500.50

  • Delta Air Lines DL4065 / DL871: BIL 2026-11-24 12:58:00 → SEA 2026-11-24 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2026-11-24 12:58:00 → SLC 2026-11-24 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2026-11-24 17:31:00 → SEA 2026-11-24 18:47:00.
  • Delta Air Lines DL1016 / DL3828: SEA 2026-11-28 09:18:00 → BIL 2026-11-28 17:41:00; 1 stop(s) via SLC; 443 minutes. Local airport times.
    • DL1016: SEA 2026-11-28 09:18:00 → SLC 2026-11-28 12:31:00; layover at SLC: 221 minutes.
    • DL3828: SLC 2026-11-28 16:12:00 → BIL 2026-11-28 17:41:00.

2026-11-24 → 2026-11-30 · Axel-exclusive $442.00

  • Alaska Airlines AS2208: BIL 2026-11-24 12:01:00 → SEA 2026-11-24 13:19:00; nonstop; 138 minutes. Local airport times.
  • Alaska Airlines AS2457: SEA 2026-11-30 21:06:00 → BIL 2026-11-30 23:58:00; nonstop; 112 minutes. Local airport times.

2026-11-24 → 2026-11-30 · Axel-exclusive $500.50

  • Delta Air Lines DL4065 / DL871: BIL 2026-11-24 12:58:00 → SEA 2026-11-24 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2026-11-24 12:58:00 → SLC 2026-11-24 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2026-11-24 17:31:00 → SEA 2026-11-24 18:47:00.
  • Delta Air Lines DL1016 / DL3828: SEA 2026-11-30 09:18:00 → BIL 2026-11-30 17:41:00; 1 stop(s) via SLC; 443 minutes. Local airport times.
    • DL1016: SEA 2026-11-30 09:18:00 → SLC 2026-11-30 12:31:00; layover at SLC: 221 minutes.
    • DL3828: SLC 2026-11-30 16:12:00 → BIL 2026-11-30 17:41:00.

2026-11-24 → 2026-12-01 · Axel-exclusive $391.00

  • Alaska Airlines AS2208: BIL 2026-11-24 12:01:00 → SEA 2026-11-24 13:19:00; nonstop; 138 minutes. Local airport times.
  • Alaska Airlines AS2457: SEA 2026-12-01 20:04:00 → BIL 2026-12-01 22:58:00; nonstop; 114 minutes. Local airport times.

2026-11-24 → 2026-12-01 · Axel-exclusive $442.75

  • Delta Air Lines DL4065 / DL871: BIL 2026-11-24 12:58:00 → SEA 2026-11-24 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2026-11-24 12:58:00 → SLC 2026-11-24 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2026-11-24 17:31:00 → SEA 2026-11-24 18:47:00.
  • Delta Air Lines DL1016 / DL3828: SEA 2026-12-01 09:18:00 → BIL 2026-12-01 17:41:00; 1 stop(s) via SLC; 443 minutes. Local airport times.
    • DL1016: SEA 2026-12-01 09:18:00 → SLC 2026-12-01 12:31:00; layover at SLC: 221 minutes.
    • DL3828: SLC 2026-12-01 16:12:00 → BIL 2026-12-01 17:41:00.

2026-11-24 → 2026-12-02 · Axel-exclusive $391.00

  • Alaska Airlines AS2208: BIL 2026-11-24 12:01:00 → SEA 2026-11-24 13:19:00; nonstop; 138 minutes. Local airport times.
  • Alaska Airlines AS2207: SEA 2026-12-02 08:20:00 → BIL 2026-12-02 11:15:00; nonstop; 115 minutes. Local airport times.

2026-11-24 → 2026-12-02 · Axel-exclusive $442.75

  • Delta Air Lines DL4065 / DL871: BIL 2026-11-24 12:58:00 → SEA 2026-11-24 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2026-11-24 12:58:00 → SLC 2026-11-24 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2026-11-24 17:31:00 → SEA 2026-11-24 18:47:00.
  • Delta Air Lines DL1016 / DL3828: SEA 2026-12-02 09:18:00 → BIL 2026-12-02 17:41:00; 1 stop(s) via SLC; 443 minutes. Local airport times.
    • DL1016: SEA 2026-12-02 09:18:00 → SLC 2026-12-02 12:31:00; layover at SLC: 221 minutes.
    • DL3828: SLC 2026-12-02 16:12:00 → BIL 2026-12-02 17:41:00.

2026-11-24 → 2026-12-04 · Axel-exclusive $391.00

  • Alaska Airlines AS2208: BIL 2026-11-24 12:01:00 → SEA 2026-11-24 13:19:00; nonstop; 138 minutes. Local airport times.
  • Alaska Airlines AS2457: SEA 2026-12-04 20:04:00 → BIL 2026-12-04 22:58:00; nonstop; 114 minutes. Local airport times.

2026-11-24 → 2026-12-04 · Axel-exclusive $442.75

  • Delta Air Lines DL4065 / DL871: BIL 2026-11-24 12:58:00 → SEA 2026-11-24 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2026-11-24 12:58:00 → SLC 2026-11-24 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2026-11-24 17:31:00 → SEA 2026-11-24 18:47:00.
  • 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.

2026-11-24 → 2026-12-05 · Axel-exclusive $391.00

  • Alaska Airlines AS2208: BIL 2026-11-24 12:01:00 → SEA 2026-11-24 13:19:00; nonstop; 138 minutes. Local airport times.
  • Alaska Airlines AS2207: SEA 2026-12-05 08:30:00 → BIL 2026-12-05 11:24:00; nonstop; 114 minutes. Local airport times.

2026-11-24 → 2026-12-05 · Axel-exclusive $442.75

  • Delta Air Lines DL4065 / DL871: BIL 2026-11-24 12:58:00 → SEA 2026-11-24 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2026-11-24 12:58:00 → SLC 2026-11-24 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2026-11-24 17:31:00 → SEA 2026-11-24 18:47:00.
  • Delta Air Lines DL1016 / DL3828: SEA 2026-12-05 09:18:00 → BIL 2026-12-05 17:41:00; 1 stop(s) via SLC; 443 minutes. Local airport times.
    • DL1016: SEA 2026-12-05 09:18:00 → SLC 2026-12-05 12:31:00; layover at SLC: 221 minutes.
    • DL3828: SLC 2026-12-05 16:12:00 → BIL 2026-12-05 17:41:00.

2026-11-24 → 2026-12-06 · Axel-exclusive $391.00

  • Alaska Airlines AS2208: BIL 2026-11-24 12:01:00 → SEA 2026-11-24 13:19:00; nonstop; 138 minutes. Local airport times.
  • Alaska Airlines AS2457: SEA 2026-12-06 21:06:00 → BIL 2026-12-06 23:58:00; nonstop; 112 minutes. Local airport times.

2026-11-24 → 2026-12-06 · Axel-exclusive $442.75

  • Delta Air Lines DL4065 / DL871: BIL 2026-11-24 12:58:00 → SEA 2026-11-24 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2026-11-24 12:58:00 → SLC 2026-11-24 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2026-11-24 17:31:00 → SEA 2026-11-24 18:47:00.
  • Delta Air Lines DL1016 / DL3828: SEA 2026-12-06 09:18:00 → BIL 2026-12-06 17:41:00; 1 stop(s) via SLC; 443 minutes. Local airport times.
    • DL1016: SEA 2026-12-06 09:18:00 → SLC 2026-12-06 12:31:00; layover at SLC: 221 minutes.
    • DL3828: SLC 2026-12-06 16:12:00 → BIL 2026-12-06 17:41:00.

2026-11-24 → 2026-12-08 · Axel-exclusive $391.00

  • Alaska Airlines AS2208: BIL 2026-11-24 12:01:00 → SEA 2026-11-24 13:19:00; nonstop; 138 minutes. Local airport times.
  • Alaska Airlines AS2457: SEA 2026-12-08 20:04:00 → BIL 2026-12-08 22:58:00; nonstop; 114 minutes. Local airport times.

2026-11-24 → 2026-12-08 · Axel-exclusive $442.75

  • Delta Air Lines DL4065 / DL871: BIL 2026-11-24 12:58:00 → SEA 2026-11-24 18:47:00; 1 stop(s) via SLC; 409 minutes. Local airport times.
    • DL4065: BIL 2026-11-24 12:58:00 → SLC 2026-11-24 14:30:00; layover at SLC: 181 minutes.
    • DL871: SLC 2026-11-24 17:31:00 → SEA 2026-11-24 18:47:00.
  • Delta Air Lines DL1016 / DL3828: SEA 2026-12-08 09:18:00 → BIL 2026-12-08 17:41:00; 1 stop(s) via SLC; 443 minutes. Local airport times.
    • DL1016: SEA 2026-12-08 09:18:00 → SLC 2026-12-08 12:31:00; layover at SLC: 221 minutes.
    • DL3828: SLC 2026-12-08 16:12:00 → BIL 2026-12-08 17:41:00.

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For AI assistants

  • This page: Billings (BIL) to Seattle (SEA) · Nov 24, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Billings to Seattle (SEA) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.