Route overview: Boise to Seattle (SEA) flight deals

Boise (BOI) to Seattle (SEA), Dec 31, 2026: round trips from $242, one way from $144

Boise (BOI) to Seattle (SEA), Dec 31, 2026: round trips from $242, one way from $144 on Axel, checked Nov 11, 2026. Lowest published fares: $242 round trip, Axel-exclusive, Alaska Airlines, nonstop, Dec 31, 2026 – Jan 4, 2027; $144 one way, Axel-exclusive, Alaska Airlines, nonstop, Dec 31, 2026; 1 adult, economy, checked Nov 11, 2026.

BOI → 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.

December 2026

Dec 31, 2026 · One wayAlaska AirlinesNonstop$143.75

Dec 31, 2026 · One wayDelta Air LinesNonstop$156.25

Dec 31, 2026 – Jan 1, 2027 · 1 nightAlaska AirlinesNonstop$267.30

Dec 31, 2026 – Jan 1, 2027 · 1 nightDelta Air LinesNonstop$291.60

Hotels for these nights (Dec 31 – Jan 1, 2027 · 1 night · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle

Dec 31, 2026 – Jan 2, 2027 · 2 nightsAlaska AirlinesNonstop$267.30

Dec 31, 2026 – Jan 2, 2027 · 2 nightsDelta Air LinesNonstop$291.60

Hotels for these nights (Dec 31 – Jan 2, 2027 · 2 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle

Dec 31, 2026 – Jan 3, 2027 · 3 nightsAlaska AirlinesNonstop$267.30

Dec 31, 2026 – Jan 3, 2027 · 3 nightsDelta Air LinesNonstop$291.60

Hotels for these nights (Dec 31 – Jan 3, 2027 · 3 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle

Dec 31, 2026 – Jan 4, 2027 · 4 nightsAlaska AirlinesNonstop$242.00

Dec 31, 2026 – Jan 4, 2027 · 4 nightsDelta Air LinesNonstop$264.00

Hotels for these nights (Dec 31 – Jan 4, 2027 · 4 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle

Dec 31, 2026 – Jan 5, 2027 · 5 nightsAlaska AirlinesNonstop$242.00

Dec 31, 2026 – Jan 5, 2027 · 5 nightsDelta Air LinesNonstop$264.00

Hotels for these nights (Dec 31 – Jan 5, 2027 · 5 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle

Dec 31, 2026 – Jan 6, 2027 · 6 nightsAlaska AirlinesNonstop$242.00

Dec 31, 2026 – Jan 6, 2027 · 6 nightsDelta Air LinesNonstop$264.00

Hotels for these nights (Dec 31 – Jan 6, 2027 · 6 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle

Dec 31, 2026 – Jan 7, 2027 · 7 nightsAlaska AirlinesNonstop$242.00

Dec 31, 2026 – Jan 7, 2027 · 7 nightsDelta Air LinesNonstop$264.00

Hotels for these nights (Dec 31 – Jan 7, 2027 · 7 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle

Dec 31, 2026 – Jan 8, 2027 · 8 nightsAlaska AirlinesNonstop$242.00

Dec 31, 2026 – Jan 8, 2027 · 8 nightsDelta Air LinesNonstop$264.00

Hotels for these nights (Dec 31 – Jan 8, 2027 · 8 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle

Dec 31, 2026 – Jan 9, 2027 · 9 nightsAlaska AirlinesNonstop$242.00

Dec 31, 2026 – Jan 9, 2027 · 9 nightsDelta Air LinesNonstop$264.00

Hotels for these nights (Dec 31 – Jan 9, 2027 · 9 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle

Dec 31, 2026 – Jan 10, 2027 · 10 nightsAlaska AirlinesNonstop$242.00

Dec 31, 2026 – Jan 10, 2027 · 10 nightsDelta Air LinesNonstop$264.00

Hotels for these nights (Dec 31 – Jan 10, 2027 · 10 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle

Dec 31, 2026 – Jan 11, 2027 · 11 nightsAlaska AirlinesNonstop$242.00

Dec 31, 2026 – Jan 11, 2027 · 11 nightsDelta Air LinesNonstop$264.00

Hotels for these nights (Dec 31 – Jan 11, 2027 · 11 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle

Dec 31, 2026 – Jan 12, 2027 · 12 nightsAlaska AirlinesNonstop$242.00

Dec 31, 2026 – Jan 12, 2027 · 12 nightsDelta Air LinesNonstop$264.00

Hotels for these nights (Dec 31 – Jan 12, 2027 · 12 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle

Dec 31, 2026 – Jan 13, 2027 · 13 nightsAlaska AirlinesNonstop$242.00

Dec 31, 2026 – Jan 13, 2027 · 13 nightsDelta Air LinesNonstop$264.00

Hotels for these nights (Dec 31 – Jan 13, 2027 · 13 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle

Dec 31, 2026 – Jan 14, 2027 · 14 nightsAlaska AirlinesNonstop$242.00

Dec 31, 2026 – Jan 14, 2027 · 14 nightsDelta Air LinesNonstop$264.00

Hotels for these nights (Dec 31 – Jan 14, 2027 · 14 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle

Flights for your trip

Thu, Dec 31 · One way
Alaska Airlines
7:45 pmBOI
1h 42m
Nonstop
8:27 pmSEA
One-way total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 · One way
Delta Air Lines
12:20 pmBOI
1h 54m
Nonstop
1:14 pmSEA
One-way total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Fri, Jan 1
Alaska Airlines
7:45 pmBOI
1h 42m
Nonstop
8:27 pmSEA
Alaska Airlines
7:15 amSEA
1h 29m
Nonstop
9:44 amBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Fri, Jan 1
Delta Air Lines
12:20 pmBOI
1h 54m
Nonstop
1:14 pmSEA
Delta Air Lines
10:46 amSEA
1h 44m
Nonstop
1:30 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Sat, Jan 2
Alaska Airlines
7:45 pmBOI
1h 42m
Nonstop
8:27 pmSEA
Alaska Airlines
5:41 pmSEA
1h 25m
Nonstop
8:06 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Sat, Jan 2
Delta Air Lines
12:20 pmBOI
1h 54m
Nonstop
1:14 pmSEA
Delta Air Lines
10:46 amSEA
1h 44m
Nonstop
1:30 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Sun, Jan 3
Alaska Airlines
7:45 pmBOI
1h 42m
Nonstop
8:27 pmSEA
Alaska Airlines
7:15 amSEA
1h 29m
Nonstop
9:44 amBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Sun, Jan 3
Delta Air Lines
12:20 pmBOI
1h 54m
Nonstop
1:14 pmSEA
Delta Air Lines
9:19 pmSEA
1h 32m
Nonstop
11:51 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Mon, Jan 4
Alaska Airlines
7:45 pmBOI
1h 42m
Nonstop
8:27 pmSEA
Alaska Airlines
4:11 pmSEA
1h 29m
Nonstop
6:40 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Mon, Jan 4
Delta Air Lines
12:20 pmBOI
1h 54m
Nonstop
1:14 pmSEA
Delta Air Lines
10:35 amSEA
1h 35m
Nonstop
1:10 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Wed, Jan 6
Alaska Airlines
7:45 pmBOI
1h 42m
Nonstop
8:27 pmSEA
Alaska Airlines
9:50 amSEA
1h 31m
Nonstop
12:21 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Wed, Jan 6
Delta Air Lines
12:20 pmBOI
1h 54m
Nonstop
1:14 pmSEA
Delta Air Lines
10:46 amSEA
1h 44m
Nonstop
1:30 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Thu, Jan 7
Alaska Airlines
7:45 pmBOI
1h 42m
Nonstop
8:27 pmSEA
Alaska Airlines
11:51 amSEA
1h 27m
Nonstop
2:18 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Thu, Jan 7
Delta Air Lines
12:20 pmBOI
1h 54m
Nonstop
1:14 pmSEA
Delta Air Lines
4:47 pmSEA
1h 30m
Nonstop
7:17 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Fri, Jan 8
Alaska Airlines
7:45 pmBOI
1h 42m
Nonstop
8:27 pmSEA
Alaska Airlines
11:54 amSEA
1h 26m
Nonstop
2:20 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Fri, Jan 8
Delta Air Lines
12:20 pmBOI
1h 54m
Nonstop
1:14 pmSEA
Delta Air Lines
4:47 pmSEA
1h 30m
Nonstop
7:17 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Sun, Jan 10
Alaska Airlines
7:45 pmBOI
1h 42m
Nonstop
8:27 pmSEA
Alaska Airlines
1:59 pmSEA
1h 21m
Nonstop
4:20 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Sun, Jan 10
Delta Air Lines
12:20 pmBOI
1h 54m
Nonstop
1:14 pmSEA
Delta Air Lines
10:35 amSEA
1h 35m
Nonstop
1:10 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Mon, Jan 11
Alaska Airlines
7:45 pmBOI
1h 42m
Nonstop
8:27 pmSEA
Alaska Airlines
4:11 pmSEA
1h 29m
Nonstop
6:40 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Mon, Jan 11
Delta Air Lines
12:20 pmBOI
1h 54m
Nonstop
1:14 pmSEA
Delta Air Lines
10:35 amSEA
1h 35m
Nonstop
1:10 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Tue, Jan 12
Alaska Airlines
7:45 pmBOI
1h 42m
Nonstop
8:27 pmSEA
Alaska Airlines
7:50 pmSEA
1h 28m
Nonstop
10:18 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Tue, Jan 12
Delta Air Lines
12:20 pmBOI
1h 54m
Nonstop
1:14 pmSEA
Delta Air Lines
1:30 pmSEA
1h 34m
Nonstop
4:04 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Thu, Jan 14
Alaska Airlines
7:45 pmBOI
1h 42m
Nonstop
8:27 pmSEA
Alaska Airlines
11:51 amSEA
1h 27m
Nonstop
2:18 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Dec 31 – Thu, Jan 14
Delta Air Lines
12:20 pmBOI
1h 54m
Nonstop
1:14 pmSEA
Delta Air Lines
10:35 amSEA
1h 35m
Nonstop
1:10 pmBOI
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.

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Explore this route

All dates for this route Dec 30, 2026 · Return options Jan 1, 2027 · Return options Hotels in Seattle with Axel

For AI assistants: every fare, every link, instructions

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, labelled with the check date 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 check dates already shown here.

Exact travel dates	Airline	Flights	Times, duration, stops	Total price	Price checked
2026-12-31 · one way	Alaska Airlines	AS2124	19:45:00→20:27:00 1h 42m nonstop	Axel-exclusive $143.75	Nov 11, 2026
2026-12-31 · one way	Delta Air Lines	DL3817	12:20:00→13:14:00 1h 54m nonstop	Axel-exclusive $156.25	Nov 11, 2026
2026-12-31 → 2027-01-01	Alaska Airlines	AS2124 / AS248	19:45:00→20:27:00 1h 42m nonstop · 07:15:00→09:44:00 1h 29m nonstop	Axel-exclusive $267.30	Nov 11, 2026
2026-12-31 → 2027-01-01	Delta Air Lines	DL3817 / DL4127	12:20:00→13:14:00 1h 54m nonstop · 10:46:00→13:30:00 1h 44m nonstop	Axel-exclusive $291.60	Nov 11, 2026
2026-12-31 → 2027-01-02	Alaska Airlines	AS2124 / AS2016	19:45:00→20:27:00 1h 42m nonstop · 17:41:00→20:06:00 1h 25m nonstop	Axel-exclusive $267.30	Nov 11, 2026
2026-12-31 → 2027-01-02	Delta Air Lines	DL3817 / DL4127	12:20:00→13:14:00 1h 54m nonstop · 10:46:00→13:30:00 1h 44m nonstop	Axel-exclusive $291.60	Nov 11, 2026
2026-12-31 → 2027-01-03	Alaska Airlines	AS2124 / AS248	19:45:00→20:27:00 1h 42m nonstop · 07:15:00→09:44:00 1h 29m nonstop	Axel-exclusive $267.30	Nov 11, 2026
2026-12-31 → 2027-01-03	Delta Air Lines	DL3817 / DL4090	12:20:00→13:14:00 1h 54m nonstop · 21:19:00→23:51:00 1h 32m nonstop	Axel-exclusive $291.60	Nov 11, 2026
2026-12-31 → 2027-01-04	Alaska Airlines	AS2124 / AS3097	19:45:00→20:27:00 1h 42m nonstop · 16:11:00→18:40:00 1h 29m nonstop	Axel-exclusive $242.00	Nov 11, 2026
2026-12-31 → 2027-01-04	Delta Air Lines	DL3817 / DL4127	12:20:00→13:14:00 1h 54m nonstop · 10:35:00→13:10:00 1h 35m nonstop	Axel-exclusive $264.00	Nov 11, 2026
2026-12-31 → 2027-01-05	Alaska Airlines	AS2124 / AS3176	19:45:00→20:27:00 1h 42m nonstop · 19:50:00→22:18:00 1h 28m nonstop	Axel-exclusive $242.00	Nov 11, 2026
2026-12-31 → 2027-01-05	Delta Air Lines	DL3817 / DL3959	12:20:00→13:14:00 1h 54m nonstop · 13:30:00→16:04:00 1h 34m nonstop	Axel-exclusive $264.00	Nov 11, 2026
2026-12-31 → 2027-01-06	Alaska Airlines	AS2124 / AS3087	19:45:00→20:27:00 1h 42m nonstop · 09:50:00→12:21:00 1h 31m nonstop	Axel-exclusive $242.00	Nov 11, 2026
2026-12-31 → 2027-01-06	Delta Air Lines	DL3817 / DL4127	12:20:00→13:14:00 1h 54m nonstop · 10:46:00→13:30:00 1h 44m nonstop	Axel-exclusive $264.00	Nov 11, 2026
2026-12-31 → 2027-01-07	Alaska Airlines	AS2124 / AS2344	19:45:00→20:27:00 1h 42m nonstop · 11:51:00→14:18:00 1h 27m nonstop	Axel-exclusive $242.00	Nov 11, 2026
2026-12-31 → 2027-01-07	Delta Air Lines	DL3817 / DL3688	12:20:00→13:14:00 1h 54m nonstop · 16:47:00→19:17:00 1h 30m nonstop	Axel-exclusive $264.00	Nov 11, 2026
2026-12-31 → 2027-01-08	Alaska Airlines	AS2124 / AS2535	19:45:00→20:27:00 1h 42m nonstop · 11:54:00→14:20:00 1h 26m nonstop	Axel-exclusive $242.00	Nov 11, 2026
2026-12-31 → 2027-01-08	Delta Air Lines	DL3817 / DL3688	12:20:00→13:14:00 1h 54m nonstop · 16:47:00→19:17:00 1h 30m nonstop	Axel-exclusive $264.00	Nov 11, 2026
2026-12-31 → 2027-01-09	Alaska Airlines	AS2124 / AS2535	19:45:00→20:27:00 1h 42m nonstop · 11:54:00→14:20:00 1h 26m nonstop	Axel-exclusive $242.00	Nov 11, 2026
2026-12-31 → 2027-01-09	Delta Air Lines	DL3817 / DL3688	12:20:00→13:14:00 1h 54m nonstop · 16:47:00→19:17:00 1h 30m nonstop	Axel-exclusive $264.00	Nov 11, 2026
2026-12-31 → 2027-01-10	Alaska Airlines	AS2124 / AS2344	19:45:00→20:27:00 1h 42m nonstop · 13:59:00→16:20:00 1h 21m nonstop	Axel-exclusive $242.00	Nov 11, 2026
2026-12-31 → 2027-01-10	Delta Air Lines	DL3817 / DL4127	12:20:00→13:14:00 1h 54m nonstop · 10:35:00→13:10:00 1h 35m nonstop	Axel-exclusive $264.00	Nov 11, 2026
2026-12-31 → 2027-01-11	Alaska Airlines	AS2124 / AS3097	19:45:00→20:27:00 1h 42m nonstop · 16:11:00→18:40:00 1h 29m nonstop	Axel-exclusive $242.00	Nov 11, 2026
2026-12-31 → 2027-01-11	Delta Air Lines	DL3817 / DL4127	12:20:00→13:14:00 1h 54m nonstop · 10:35:00→13:10:00 1h 35m nonstop	Axel-exclusive $264.00	Nov 11, 2026
2026-12-31 → 2027-01-12	Alaska Airlines	AS2124 / AS3176	19:45:00→20:27:00 1h 42m nonstop · 19:50:00→22:18:00 1h 28m nonstop	Axel-exclusive $242.00	Nov 11, 2026
2026-12-31 → 2027-01-12	Delta Air Lines	DL3817 / DL3959	12:20:00→13:14:00 1h 54m nonstop · 13:30:00→16:04:00 1h 34m nonstop	Axel-exclusive $264.00	Nov 11, 2026
2026-12-31 → 2027-01-13	Alaska Airlines	AS2124 / AS3087	19:45:00→20:27:00 1h 42m nonstop · 09:50:00→12:21:00 1h 31m nonstop	Axel-exclusive $242.00	Nov 11, 2026
2026-12-31 → 2027-01-13	Delta Air Lines	DL3817 / DL4127	12:20:00→13:14:00 1h 54m nonstop · 10:46:00→13:30:00 1h 44m nonstop	Axel-exclusive $264.00	Nov 11, 2026
2026-12-31 → 2027-01-14	Alaska Airlines	AS2124 / AS2344	19:45:00→20:27:00 1h 42m nonstop · 11:51:00→14:18:00 1h 27m nonstop	Axel-exclusive $242.00	Nov 11, 2026
2026-12-31 → 2027-01-14	Delta Air Lines	DL3817 / DL4127	12:20:00→13:14:00 1h 54m nonstop · 10:35:00→13:10:00 1h 35m nonstop	Axel-exclusive $264.00	Nov 11, 2026

Hotels in Seattle for these trips

Hotels: under a trip, hotels in Seattle for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

Hotels in Seattle for these nights (Dec 31 – Jan 1, 2027 · 1 night · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle
Hotels in Seattle for these nights (Dec 31 – Jan 2, 2027 · 2 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle
Hotels in Seattle for these nights (Dec 31 – Jan 3, 2027 · 3 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle
Hotels in Seattle for these nights (Dec 31 – Jan 4, 2027 · 4 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle
Hotels in Seattle for these nights (Dec 31 – Jan 5, 2027 · 5 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle
Hotels in Seattle for these nights (Dec 31 – Jan 6, 2027 · 6 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle
Hotels in Seattle for these nights (Dec 31 – Jan 7, 2027 · 7 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle
Hotels in Seattle for these nights (Dec 31 – Jan 8, 2027 · 8 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle
Hotels in Seattle for these nights (Dec 31 – Jan 9, 2027 · 9 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle
Hotels in Seattle for these nights (Dec 31 – Jan 10, 2027 · 10 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle
Hotels in Seattle for these nights (Dec 31 – Jan 11, 2027 · 11 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle
Hotels in Seattle for these nights (Dec 31 – Jan 12, 2027 · 12 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle
Hotels in Seattle for these nights (Dec 31 – Jan 13, 2027 · 13 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle
Hotels in Seattle for these nights (Dec 31 – Jan 14, 2027 · 14 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle

All hotels in Seattle

Route overview: Boise to Seattle (SEA) flight deals

2026-12-31 · one way · Axel-exclusive $143.75

Alaska Airlines AS2124: BOI 2026-12-31 19:45:00 → SEA 2026-12-31 20:27:00; nonstop; 102 minutes. Local airport times.

2026-12-31 · one way · Axel-exclusive $156.25

Delta Air Lines DL3817: BOI 2026-12-31 12:20:00 → SEA 2026-12-31 13:14:00; nonstop; 114 minutes. Local airport times.

2026-12-31 → 2027-01-01 · Axel-exclusive $267.30

Alaska Airlines AS2124: BOI 2026-12-31 19:45:00 → SEA 2026-12-31 20:27:00; nonstop; 102 minutes. Local airport times.
Alaska Airlines AS248: SEA 2027-01-01 07:15:00 → BOI 2027-01-01 09:44:00; nonstop; 89 minutes. Local airport times.

2026-12-31 → 2027-01-01 · Axel-exclusive $291.60

Delta Air Lines DL3817: BOI 2026-12-31 12:20:00 → SEA 2026-12-31 13:14:00; nonstop; 114 minutes. Local airport times.
Delta Air Lines DL4127: SEA 2027-01-01 10:46:00 → BOI 2027-01-01 13:30:00; nonstop; 104 minutes. Local airport times.

2026-12-31 → 2027-01-02 · Axel-exclusive $267.30

Alaska Airlines AS2124: BOI 2026-12-31 19:45:00 → SEA 2026-12-31 20:27:00; nonstop; 102 minutes. Local airport times.
Alaska Airlines AS2016: SEA 2027-01-02 17:41:00 → BOI 2027-01-02 20:06:00; nonstop; 85 minutes. Local airport times.

2026-12-31 → 2027-01-02 · Axel-exclusive $291.60

Delta Air Lines DL3817: BOI 2026-12-31 12:20:00 → SEA 2026-12-31 13:14:00; nonstop; 114 minutes. Local airport times.
Delta Air Lines DL4127: SEA 2027-01-02 10:46:00 → BOI 2027-01-02 13:30:00; nonstop; 104 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $267.30

Alaska Airlines AS2124: BOI 2026-12-31 19:45:00 → SEA 2026-12-31 20:27:00; nonstop; 102 minutes. Local airport times.
Alaska Airlines AS248: SEA 2027-01-03 07:15:00 → BOI 2027-01-03 09:44:00; nonstop; 89 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $291.60

Delta Air Lines DL3817: BOI 2026-12-31 12:20:00 → SEA 2026-12-31 13:14:00; nonstop; 114 minutes. Local airport times.
Delta Air Lines DL4090: SEA 2027-01-03 21:19:00 → BOI 2027-01-03 23:51:00; nonstop; 92 minutes. Local airport times.

2026-12-31 → 2027-01-04 · Axel-exclusive $242.00

Alaska Airlines AS2124: BOI 2026-12-31 19:45:00 → SEA 2026-12-31 20:27:00; nonstop; 102 minutes. Local airport times.
Alaska Airlines AS3097: SEA 2027-01-04 16:11:00 → BOI 2027-01-04 18:40:00; nonstop; 89 minutes. Local airport times.

2026-12-31 → 2027-01-04 · Axel-exclusive $264.00

Delta Air Lines DL3817: BOI 2026-12-31 12:20:00 → SEA 2026-12-31 13:14:00; nonstop; 114 minutes. Local airport times.
Delta Air Lines DL4127: SEA 2027-01-04 10:35:00 → BOI 2027-01-04 13:10:00; nonstop; 95 minutes. Local airport times.

2026-12-31 → 2027-01-06 · Axel-exclusive $242.00

Alaska Airlines AS2124: BOI 2026-12-31 19:45:00 → SEA 2026-12-31 20:27:00; nonstop; 102 minutes. Local airport times.
Alaska Airlines AS3087: SEA 2027-01-06 09:50:00 → BOI 2027-01-06 12:21:00; nonstop; 91 minutes. Local airport times.

2026-12-31 → 2027-01-06 · Axel-exclusive $264.00

Delta Air Lines DL3817: BOI 2026-12-31 12:20:00 → SEA 2026-12-31 13:14:00; nonstop; 114 minutes. Local airport times.
Delta Air Lines DL4127: SEA 2027-01-06 10:46:00 → BOI 2027-01-06 13:30:00; nonstop; 104 minutes. Local airport times.

2026-12-31 → 2027-01-07 · Axel-exclusive $242.00

Alaska Airlines AS2124: BOI 2026-12-31 19:45:00 → SEA 2026-12-31 20:27:00; nonstop; 102 minutes. Local airport times.
Alaska Airlines AS2344: SEA 2027-01-07 11:51:00 → BOI 2027-01-07 14:18:00; nonstop; 87 minutes. Local airport times.

2026-12-31 → 2027-01-07 · Axel-exclusive $264.00

Delta Air Lines DL3817: BOI 2026-12-31 12:20:00 → SEA 2026-12-31 13:14:00; nonstop; 114 minutes. Local airport times.
Delta Air Lines DL3688: SEA 2027-01-07 16:47:00 → BOI 2027-01-07 19:17:00; nonstop; 90 minutes. Local airport times.

2026-12-31 → 2027-01-08 · Axel-exclusive $242.00

Alaska Airlines AS2124: BOI 2026-12-31 19:45:00 → SEA 2026-12-31 20:27:00; nonstop; 102 minutes. Local airport times.
Alaska Airlines AS2535: SEA 2027-01-08 11:54:00 → BOI 2027-01-08 14:20:00; nonstop; 86 minutes. Local airport times.

2026-12-31 → 2027-01-08 · Axel-exclusive $264.00

Delta Air Lines DL3817: BOI 2026-12-31 12:20:00 → SEA 2026-12-31 13:14:00; nonstop; 114 minutes. Local airport times.
Delta Air Lines DL3688: SEA 2027-01-08 16:47:00 → BOI 2027-01-08 19:17:00; nonstop; 90 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $242.00

Alaska Airlines AS2124: BOI 2026-12-31 19:45:00 → SEA 2026-12-31 20:27:00; nonstop; 102 minutes. Local airport times.
Alaska Airlines AS2344: SEA 2027-01-10 13:59:00 → BOI 2027-01-10 16:20:00; nonstop; 81 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $264.00

Delta Air Lines DL3817: BOI 2026-12-31 12:20:00 → SEA 2026-12-31 13:14:00; nonstop; 114 minutes. Local airport times.
Delta Air Lines DL4127: SEA 2027-01-10 10:35:00 → BOI 2027-01-10 13:10:00; nonstop; 95 minutes. Local airport times.

2026-12-31 → 2027-01-11 · Axel-exclusive $242.00

Alaska Airlines AS2124: BOI 2026-12-31 19:45:00 → SEA 2026-12-31 20:27:00; nonstop; 102 minutes. Local airport times.
Alaska Airlines AS3097: SEA 2027-01-11 16:11:00 → BOI 2027-01-11 18:40:00; nonstop; 89 minutes. Local airport times.

2026-12-31 → 2027-01-11 · Axel-exclusive $264.00

Delta Air Lines DL3817: BOI 2026-12-31 12:20:00 → SEA 2026-12-31 13:14:00; nonstop; 114 minutes. Local airport times.
Delta Air Lines DL4127: SEA 2027-01-11 10:35:00 → BOI 2027-01-11 13:10:00; nonstop; 95 minutes. Local airport times.

2026-12-31 → 2027-01-12 · Axel-exclusive $242.00

Alaska Airlines AS2124: BOI 2026-12-31 19:45:00 → SEA 2026-12-31 20:27:00; nonstop; 102 minutes. Local airport times.
Alaska Airlines AS3176: SEA 2027-01-12 19:50:00 → BOI 2027-01-12 22:18:00; nonstop; 88 minutes. Local airport times.

2026-12-31 → 2027-01-12 · Axel-exclusive $264.00

Delta Air Lines DL3817: BOI 2026-12-31 12:20:00 → SEA 2026-12-31 13:14:00; nonstop; 114 minutes. Local airport times.
Delta Air Lines DL3959: SEA 2027-01-12 13:30:00 → BOI 2027-01-12 16:04:00; nonstop; 94 minutes. Local airport times.

2026-12-31 → 2027-01-14 · Axel-exclusive $242.00

Alaska Airlines AS2124: BOI 2026-12-31 19:45:00 → SEA 2026-12-31 20:27:00; nonstop; 102 minutes. Local airport times.
Alaska Airlines AS2344: SEA 2027-01-14 11:51:00 → BOI 2027-01-14 14:18:00; nonstop; 87 minutes. Local airport times.

2026-12-31 → 2027-01-14 · Axel-exclusive $264.00

Delta Air Lines DL3817: BOI 2026-12-31 12:20:00 → SEA 2026-12-31 13:14:00; nonstop; 114 minutes. Local airport times.
Delta Air Lines DL4127: SEA 2027-01-14 10:35:00 → BOI 2027-01-14 13:10:00; nonstop; 95 minutes. Local airport times.

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This page: Boise (BOI) to Seattle (SEA) · Dec 31, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Seattle for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in each star tier for those dates.
Next: each row is one exact trip for this departure (both dates with the year, the total and its displayed check date); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
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 Boise 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.