Route overview: Boise to Seattle (SEA) flight deals

Boise (BOI) to Seattle (SEA), Dec 27, 2026: round trips from $248, one way from $150

Boise (BOI) to Seattle (SEA), Dec 27, 2026: round trips from $248, one way from $150 on Axel, checked Nov 11, 2026. Lowest published fares: $248 round trip, Axel-exclusive, Alaska Airlines, nonstop, Dec 27, 2026 – Jan 4, 2027; $150 one way, Axel-exclusive, Alaska Airlines, nonstop, Dec 27, 2026; 1 adult, economy, checked Nov 11, 2026.

BOI → SEA1 adulteconomyOne way and round trips

30 flight options · 2 airlines

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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 27, 2026 · One wayAlaska AirlinesNonstop$149.50

Dec 27, 2026 · One wayDelta Air LinesNonstop$162.50

Dec 27, 2026 – Dec 28, 2026 · 1 nightAlaska AirlinesNonstop$280.50

Dec 27, 2026 – Dec 28, 2026 · 1 nightDelta Air LinesNonstop$306.00

Hotels for these nights (Dec 27–28, 2026 · 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 27, 2026 – Dec 29, 2026 · 2 nightsAlaska AirlinesNonstop$280.50

Dec 27, 2026 – Dec 29, 2026 · 2 nightsDelta Air LinesNonstop$306.00

Hotels for these nights (Dec 27–29, 2026 · 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 27, 2026 – Dec 30, 2026 · 3 nightsAlaska AirlinesNonstop$280.50

Dec 27, 2026 – Dec 30, 2026 · 3 nightsDelta Air LinesNonstop$306.00

Hotels for these nights (Dec 27–30, 2026 · 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 27, 2026 – Dec 31, 2026 · 4 nightsAlaska AirlinesNonstop$280.50

Dec 27, 2026 – Dec 31, 2026 · 4 nightsDelta Air LinesNonstop$306.00

Hotels for these nights (Dec 27–31, 2026 · 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 27, 2026 – Jan 1, 2027 · 5 nightsAlaska AirlinesNonstop$272.80

Dec 27, 2026 – Jan 1, 2027 · 5 nightsDelta Air LinesNonstop$297.60

Hotels for these nights (Dec 27 – Jan 1, 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 27, 2026 – Jan 2, 2027 · 6 nightsAlaska AirlinesNonstop$272.80

Dec 27, 2026 – Jan 2, 2027 · 6 nightsDelta Air LinesNonstop$297.60

Hotels for these nights (Dec 27 – Jan 2, 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 27, 2026 – Jan 3, 2027 · 7 nightsAlaska AirlinesNonstop$272.80

Dec 27, 2026 – Jan 3, 2027 · 7 nightsDelta Air LinesNonstop$297.60

Hotels for these nights (Dec 27 – Jan 3, 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 27, 2026 – Jan 4, 2027 · 8 nightsAlaska AirlinesNonstop$247.50

Dec 27, 2026 – Jan 4, 2027 · 8 nightsDelta Air LinesNonstop$270.00

Hotels for these nights (Dec 27 – Jan 4, 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 27, 2026 – Jan 5, 2027 · 9 nightsAlaska AirlinesNonstop$247.50

Dec 27, 2026 – Jan 5, 2027 · 9 nightsDelta Air LinesNonstop$270.00

Hotels for these nights (Dec 27 – Jan 5, 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 27, 2026 – Jan 6, 2027 · 10 nightsAlaska AirlinesNonstop$247.50

Dec 27, 2026 – Jan 6, 2027 · 10 nightsDelta Air LinesNonstop$270.00

Hotels for these nights (Dec 27 – Jan 6, 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 27, 2026 – Jan 7, 2027 · 11 nightsAlaska AirlinesNonstop$247.50

Dec 27, 2026 – Jan 7, 2027 · 11 nightsDelta Air LinesNonstop$270.00

Hotels for these nights (Dec 27 – Jan 7, 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 27, 2026 – Jan 8, 2027 · 12 nightsAlaska AirlinesNonstop$247.50

Dec 27, 2026 – Jan 8, 2027 · 12 nightsDelta Air LinesNonstop$270.00

Hotels for these nights (Dec 27 – Jan 8, 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 27, 2026 – Jan 9, 2027 · 13 nightsAlaska AirlinesNonstop$247.50

Dec 27, 2026 – Jan 9, 2027 · 13 nightsDelta Air LinesNonstop$270.00

Hotels for these nights (Dec 27 – Jan 9, 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 27, 2026 – Jan 10, 2027 · 14 nightsAlaska AirlinesNonstop$247.50

Dec 27, 2026 – Jan 10, 2027 · 14 nightsDelta Air LinesNonstop$270.00

Hotels for these nights (Dec 27 – Jan 10, 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

Sun, Dec 27 · One way
Alaska Airlines
4:20 pmBOI
1h 40m
Nonstop
5:00 pmSEA
One-way total · 1 adult · Taxes included
Availability is checked when you select these flights.
Sun, Dec 27 · One way
Delta Air Lines
11:53 amBOI
1h 57m
Nonstop
12:50 pmSEA
One-way total · 1 adult · Taxes included
Availability is checked when you select these flights.
Sun, Dec 27 – Mon, Dec 28
Alaska Airlines
4:20 pmBOI
1h 40m
Nonstop
5:00 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.
Sun, Dec 27 – Mon, Dec 28
Delta Air Lines
11:53 amBOI
1h 57m
Nonstop
12:50 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.
Sun, Dec 27 – Tue, Dec 29
Alaska Airlines
4:20 pmBOI
1h 40m
Nonstop
5:00 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.
Sun, Dec 27 – Tue, Dec 29
Delta Air Lines
11:53 amBOI
1h 57m
Nonstop
12:50 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.
Sun, Dec 27 – Wed, Dec 30
Alaska Airlines
4:20 pmBOI
1h 40m
Nonstop
5:00 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.
Sun, Dec 27 – Wed, Dec 30
Delta Air Lines
11:53 amBOI
1h 57m
Nonstop
12:50 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.
Sun, Dec 27 – Thu, Dec 31
Alaska Airlines
4:20 pmBOI
1h 40m
Nonstop
5:00 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.
Sun, Dec 27 – Thu, Dec 31
Delta Air Lines
11:53 amBOI
1h 57m
Nonstop
12:50 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.
Sun, Dec 27 – Sat, Jan 2
Alaska Airlines
4:20 pmBOI
1h 40m
Nonstop
5:00 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.
Sun, Dec 27 – Sat, Jan 2
Delta Air Lines
11:53 amBOI
1h 57m
Nonstop
12:50 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.
Sun, Dec 27 – Sun, Jan 3
Alaska Airlines
4:20 pmBOI
1h 40m
Nonstop
5:00 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.
Sun, Dec 27 – Sun, Jan 3
Delta Air Lines
11:53 amBOI
1h 57m
Nonstop
12:50 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.
Sun, Dec 27 – Mon, Jan 4
Alaska Airlines
4:20 pmBOI
1h 40m
Nonstop
5:00 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.
Sun, Dec 27 – Mon, Jan 4
Delta Air Lines
11:53 amBOI
1h 57m
Nonstop
12:50 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.
Sun, Dec 27 – Wed, Jan 6
Alaska Airlines
4:20 pmBOI
1h 40m
Nonstop
5:00 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.
Sun, Dec 27 – Wed, Jan 6
Delta Air Lines
11:53 amBOI
1h 57m
Nonstop
12:50 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.
Sun, Dec 27 – Thu, Jan 7
Alaska Airlines
4:20 pmBOI
1h 40m
Nonstop
5:00 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.
Sun, Dec 27 – Thu, Jan 7
Delta Air Lines
11:53 amBOI
1h 57m
Nonstop
12:50 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.
Sun, Dec 27 – Fri, Jan 8
Alaska Airlines
4:20 pmBOI
1h 40m
Nonstop
5:00 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.
Sun, Dec 27 – Fri, Jan 8
Delta Air Lines
11:53 amBOI
1h 57m
Nonstop
12:50 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.
Sun, Dec 27 – Sun, Jan 10
Alaska Airlines
4:20 pmBOI
1h 40m
Nonstop
5:00 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.
Sun, Dec 27 – Sun, Jan 10
Delta Air Lines
11:53 amBOI
1h 57m
Nonstop
12:50 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 26, 2026 · Return options Dec 28, 2026 · 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
2026-12-27 · one way	Alaska Airlines	AS337	16:20:00→17:00:00 1h 40m nonstop	Axel-exclusive $149.50	Nov 11, 2026
2026-12-27 · one way	Delta Air Lines	DL3750	11:53:00→12:50:00 1h 57m nonstop	Axel-exclusive $162.50	Nov 11, 2026
2026-12-27 → 2026-12-28	Alaska Airlines	AS337 / AS248	16:20:00→17:00:00 1h 40m nonstop · 07:15:00→09:44:00 1h 29m nonstop	Axel-exclusive $280.50	Nov 11, 2026
2026-12-27 → 2026-12-28	Delta Air Lines	DL3750 / DL4127	11:53:00→12:50:00 1h 57m nonstop · 10:35:00→13:10:00 1h 35m nonstop	Axel-exclusive $306.00	Nov 11, 2026
2026-12-27 → 2026-12-29	Alaska Airlines	AS337 / AS3176	16:20:00→17:00:00 1h 40m nonstop · 19:50:00→22:18:00 1h 28m nonstop	Axel-exclusive $280.50	Nov 11, 2026
2026-12-27 → 2026-12-29	Delta Air Lines	DL3750 / DL3959	11:53:00→12:50:00 1h 57m nonstop · 13:30:00→16:04:00 1h 34m nonstop	Axel-exclusive $306.00	Nov 11, 2026
2026-12-27 → 2026-12-30	Alaska Airlines	AS337 / AS3087	16:20:00→17:00:00 1h 40m nonstop · 09:50:00→12:21:00 1h 31m nonstop	Axel-exclusive $280.50	Nov 11, 2026
2026-12-27 → 2026-12-30	Delta Air Lines	DL3750 / DL4127	11:53:00→12:50:00 1h 57m nonstop · 10:46:00→13:30:00 1h 44m nonstop	Axel-exclusive $306.00	Nov 11, 2026
2026-12-27 → 2026-12-31	Alaska Airlines	AS337 / AS2344	16:20:00→17:00:00 1h 40m nonstop · 11:51:00→14:18:00 1h 27m nonstop	Axel-exclusive $280.50	Nov 11, 2026
2026-12-27 → 2026-12-31	Delta Air Lines	DL3750 / DL4127	11:53:00→12:50:00 1h 57m nonstop · 10:46:00→13:30:00 1h 44m nonstop	Axel-exclusive $306.00	Nov 11, 2026
2026-12-27 → 2027-01-01	Alaska Airlines	AS337 / AS248	16:20:00→17:00:00 1h 40m nonstop · 07:15:00→09:44:00 1h 29m nonstop	Axel-exclusive $272.80	Nov 11, 2026
2026-12-27 → 2027-01-01	Delta Air Lines	DL3750 / DL4127	11:53:00→12:50:00 1h 57m nonstop · 10:46:00→13:30:00 1h 44m nonstop	Axel-exclusive $297.60	Nov 11, 2026
2026-12-27 → 2027-01-02	Alaska Airlines	AS337 / AS2016	16:20:00→17:00:00 1h 40m nonstop · 17:41:00→20:06:00 1h 25m nonstop	Axel-exclusive $272.80	Nov 11, 2026
2026-12-27 → 2027-01-02	Delta Air Lines	DL3750 / DL4127	11:53:00→12:50:00 1h 57m nonstop · 10:46:00→13:30:00 1h 44m nonstop	Axel-exclusive $297.60	Nov 11, 2026
2026-12-27 → 2027-01-03	Alaska Airlines	AS337 / AS248	16:20:00→17:00:00 1h 40m nonstop · 07:15:00→09:44:00 1h 29m nonstop	Axel-exclusive $272.80	Nov 11, 2026
2026-12-27 → 2027-01-03	Delta Air Lines	DL3750 / DL4090	11:53:00→12:50:00 1h 57m nonstop · 21:19:00→23:51:00 1h 32m nonstop	Axel-exclusive $297.60	Nov 11, 2026
2026-12-27 → 2027-01-04	Alaska Airlines	AS337 / AS3097	16:20:00→17:00:00 1h 40m nonstop · 16:11:00→18:40:00 1h 29m nonstop	Axel-exclusive $247.50	Nov 11, 2026
2026-12-27 → 2027-01-04	Delta Air Lines	DL3750 / DL4127	11:53:00→12:50:00 1h 57m nonstop · 10:35:00→13:10:00 1h 35m nonstop	Axel-exclusive $270.00	Nov 11, 2026
2026-12-27 → 2027-01-05	Alaska Airlines	AS337 / AS3176	16:20:00→17:00:00 1h 40m nonstop · 19:50:00→22:18:00 1h 28m nonstop	Axel-exclusive $247.50	Nov 11, 2026
2026-12-27 → 2027-01-05	Delta Air Lines	DL3750 / DL3959	11:53:00→12:50:00 1h 57m nonstop · 13:30:00→16:04:00 1h 34m nonstop	Axel-exclusive $270.00	Nov 11, 2026
2026-12-27 → 2027-01-06	Alaska Airlines	AS337 / AS3087	16:20:00→17:00:00 1h 40m nonstop · 09:50:00→12:21:00 1h 31m nonstop	Axel-exclusive $247.50	Nov 11, 2026
2026-12-27 → 2027-01-06	Delta Air Lines	DL3750 / DL4127	11:53:00→12:50:00 1h 57m nonstop · 10:46:00→13:30:00 1h 44m nonstop	Axel-exclusive $270.00	Nov 11, 2026
2026-12-27 → 2027-01-07	Alaska Airlines	AS337 / AS2344	16:20:00→17:00:00 1h 40m nonstop · 11:51:00→14:18:00 1h 27m nonstop	Axel-exclusive $247.50	Nov 11, 2026
2026-12-27 → 2027-01-07	Delta Air Lines	DL3750 / DL3688	11:53:00→12:50:00 1h 57m nonstop · 16:47:00→19:17:00 1h 30m nonstop	Axel-exclusive $270.00	Nov 11, 2026
2026-12-27 → 2027-01-08	Alaska Airlines	AS337 / AS2535	16:20:00→17:00:00 1h 40m nonstop · 11:54:00→14:20:00 1h 26m nonstop	Axel-exclusive $247.50	Nov 11, 2026
2026-12-27 → 2027-01-08	Delta Air Lines	DL3750 / DL3688	11:53:00→12:50:00 1h 57m nonstop · 16:47:00→19:17:00 1h 30m nonstop	Axel-exclusive $270.00	Nov 11, 2026
2026-12-27 → 2027-01-09	Alaska Airlines	AS337 / AS2535	16:20:00→17:00:00 1h 40m nonstop · 11:54:00→14:20:00 1h 26m nonstop	Axel-exclusive $247.50	Nov 11, 2026
2026-12-27 → 2027-01-09	Delta Air Lines	DL3750 / DL3688	11:53:00→12:50:00 1h 57m nonstop · 16:47:00→19:17:00 1h 30m nonstop	Axel-exclusive $270.00	Nov 11, 2026
2026-12-27 → 2027-01-10	Alaska Airlines	AS337 / AS2344	16:20:00→17:00:00 1h 40m nonstop · 13:59:00→16:20:00 1h 21m nonstop	Axel-exclusive $247.50	Nov 11, 2026
2026-12-27 → 2027-01-10	Delta Air Lines	DL3750 / DL4127	11:53:00→12:50:00 1h 57m nonstop · 10:35:00→13:10:00 1h 35m nonstop	Axel-exclusive $270.00	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 27–28, 2026 · 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 27–29, 2026 · 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 27–30, 2026 · 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 27–31, 2026 · 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 27 – Jan 1, 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 27 – Jan 2, 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 27 – Jan 3, 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 27 – Jan 4, 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 27 – Jan 5, 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 27 – Jan 6, 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 27 – Jan 7, 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 27 – Jan 8, 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 27 – Jan 9, 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 27 – Jan 10, 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

2026-12-27 · one way · Axel-exclusive $149.50

Alaska Airlines AS337: BOI 2026-12-27 16:20:00 → SEA 2026-12-27 17:00:00; nonstop; 100 minutes. Local airport times.

2026-12-27 · one way · Axel-exclusive $162.50

Delta Air Lines DL3750: BOI 2026-12-27 11:53:00 → SEA 2026-12-27 12:50:00; nonstop; 117 minutes. Local airport times.

2026-12-27 → 2026-12-28 · Axel-exclusive $280.50

Alaska Airlines AS337: BOI 2026-12-27 16:20:00 → SEA 2026-12-27 17:00:00; nonstop; 100 minutes. Local airport times.
Alaska Airlines AS248: SEA 2026-12-28 07:15:00 → BOI 2026-12-28 09:44:00; nonstop; 89 minutes. Local airport times.

2026-12-27 → 2026-12-28 · Axel-exclusive $306.00

Delta Air Lines DL3750: BOI 2026-12-27 11:53:00 → SEA 2026-12-27 12:50:00; nonstop; 117 minutes. Local airport times.
Delta Air Lines DL4127: SEA 2026-12-28 10:35:00 → BOI 2026-12-28 13:10:00; nonstop; 95 minutes. Local airport times.

2026-12-27 → 2026-12-29 · Axel-exclusive $280.50

Alaska Airlines AS337: BOI 2026-12-27 16:20:00 → SEA 2026-12-27 17:00:00; nonstop; 100 minutes. Local airport times.
Alaska Airlines AS3176: SEA 2026-12-29 19:50:00 → BOI 2026-12-29 22:18:00; nonstop; 88 minutes. Local airport times.

2026-12-27 → 2026-12-29 · Axel-exclusive $306.00

Delta Air Lines DL3750: BOI 2026-12-27 11:53:00 → SEA 2026-12-27 12:50:00; nonstop; 117 minutes. Local airport times.
Delta Air Lines DL3959: SEA 2026-12-29 13:30:00 → BOI 2026-12-29 16:04:00; nonstop; 94 minutes. Local airport times.

2026-12-27 → 2026-12-30 · Axel-exclusive $280.50

Alaska Airlines AS337: BOI 2026-12-27 16:20:00 → SEA 2026-12-27 17:00:00; nonstop; 100 minutes. Local airport times.
Alaska Airlines AS3087: SEA 2026-12-30 09:50:00 → BOI 2026-12-30 12:21:00; nonstop; 91 minutes. Local airport times.

2026-12-27 → 2026-12-30 · Axel-exclusive $306.00

Delta Air Lines DL3750: BOI 2026-12-27 11:53:00 → SEA 2026-12-27 12:50:00; nonstop; 117 minutes. Local airport times.
Delta Air Lines DL4127: SEA 2026-12-30 10:46:00 → BOI 2026-12-30 13:30:00; nonstop; 104 minutes. Local airport times.

2026-12-27 → 2026-12-31 · Axel-exclusive $280.50

Alaska Airlines AS337: BOI 2026-12-27 16:20:00 → SEA 2026-12-27 17:00:00; nonstop; 100 minutes. Local airport times.
Alaska Airlines AS2344: SEA 2026-12-31 11:51:00 → BOI 2026-12-31 14:18:00; nonstop; 87 minutes. Local airport times.

2026-12-27 → 2026-12-31 · Axel-exclusive $306.00

Delta Air Lines DL3750: BOI 2026-12-27 11:53:00 → SEA 2026-12-27 12:50:00; nonstop; 117 minutes. Local airport times.
Delta Air Lines DL4127: SEA 2026-12-31 10:46:00 → BOI 2026-12-31 13:30:00; nonstop; 104 minutes. Local airport times.

2026-12-27 → 2027-01-02 · Axel-exclusive $272.80

Alaska Airlines AS337: BOI 2026-12-27 16:20:00 → SEA 2026-12-27 17:00:00; nonstop; 100 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.

2026-12-27 → 2027-01-02 · Axel-exclusive $297.60

Delta Air Lines DL3750: BOI 2026-12-27 11:53:00 → SEA 2026-12-27 12:50:00; nonstop; 117 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.

2026-12-27 → 2027-01-03 · Axel-exclusive $272.80

Alaska Airlines AS337: BOI 2026-12-27 16:20:00 → SEA 2026-12-27 17:00:00; nonstop; 100 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.

2026-12-27 → 2027-01-03 · Axel-exclusive $297.60

Delta Air Lines DL3750: BOI 2026-12-27 11:53:00 → SEA 2026-12-27 12:50:00; nonstop; 117 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.

2026-12-27 → 2027-01-04 · Axel-exclusive $247.50

Alaska Airlines AS337: BOI 2026-12-27 16:20:00 → SEA 2026-12-27 17:00:00; nonstop; 100 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.

2026-12-27 → 2027-01-04 · Axel-exclusive $270.00

Delta Air Lines DL3750: BOI 2026-12-27 11:53:00 → SEA 2026-12-27 12:50:00; nonstop; 117 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.

2026-12-27 → 2027-01-06 · Axel-exclusive $247.50

Alaska Airlines AS337: BOI 2026-12-27 16:20:00 → SEA 2026-12-27 17:00:00; nonstop; 100 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.

2026-12-27 → 2027-01-06 · Axel-exclusive $270.00

Delta Air Lines DL3750: BOI 2026-12-27 11:53:00 → SEA 2026-12-27 12:50:00; nonstop; 117 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.

2026-12-27 → 2027-01-07 · Axel-exclusive $247.50

Alaska Airlines AS337: BOI 2026-12-27 16:20:00 → SEA 2026-12-27 17:00:00; nonstop; 100 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.

2026-12-27 → 2027-01-07 · Axel-exclusive $270.00

Delta Air Lines DL3750: BOI 2026-12-27 11:53:00 → SEA 2026-12-27 12:50:00; nonstop; 117 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.

2026-12-27 → 2027-01-08 · Axel-exclusive $247.50

Alaska Airlines AS337: BOI 2026-12-27 16:20:00 → SEA 2026-12-27 17:00:00; nonstop; 100 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.

2026-12-27 → 2027-01-08 · Axel-exclusive $270.00

Delta Air Lines DL3750: BOI 2026-12-27 11:53:00 → SEA 2026-12-27 12:50:00; nonstop; 117 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.

2026-12-27 → 2027-01-10 · Axel-exclusive $247.50

Alaska Airlines AS337: BOI 2026-12-27 16:20:00 → SEA 2026-12-27 17:00:00; nonstop; 100 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.

2026-12-27 → 2027-01-10 · Axel-exclusive $270.00

Delta Air Lines DL3750: BOI 2026-12-27 11:53:00 → SEA 2026-12-27 12:50:00; nonstop; 117 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.

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For AI assistants

This page: Boise (BOI) to Seattle (SEA) · Dec 27, 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.