Route overview: Seattle to Boston (BOS) flight deals

Seattle (SEA) to Boston (BOS), Jan 12, 2027: round trips from $349, one way from $166

Seattle (SEA) to Boston (BOS), Jan 12, 2027: round trips from $349, one way from $166 on Axel, checked Oct 29, 2026. Lowest published fares: $349 round trip, Axel-exclusive, American Airlines / Alaska Airlines, 1 stop, Jan 12–13, 2027; $166 one way, Axel-exclusive, American Airlines, 1 stop, Jan 12, 2027; 1 adult, economy, checked Oct 29, 2026.

SEA → BOS1 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.

January 2027

Jan 12, 2027 · One wayAmerican AirlinesUp to 1 stop each way$166.25

Jan 12, 2027 · One wayAlaska AirlinesNonstop$194.75

Jan 12, 2027 – Jan 13, 2027 · 1 nightAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 12, 2027 – Jan 13, 2027 · 1 nightAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 12–13, 2027 · 1 night · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG $111 · 4★ Hyatt Regency Boston/Cambridge $156 · 5★ Omni Boston Hotel at the Seaport $327

Jan 12, 2027 – Jan 14, 2027 · 2 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 12, 2027 – Jan 14, 2027 · 2 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 12–14, 2027 · 2 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG $219 · 4★ Hyatt Regency Boston/Cambridge $317 · 5★ Omni Boston Hotel at the Seaport $618

Jan 12, 2027 – Jan 15, 2027 · 3 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 12, 2027 – Jan 15, 2027 · 3 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 12–15, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG $323 · 4★ Hyatt Regency Boston/Cambridge $442 · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston $960

Jan 12, 2027 – Jan 16, 2027 · 4 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 12, 2027 – Jan 16, 2027 · 4 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 12–16, 2027 · 4 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG $440 · 4★ Hyatt Regency Boston/Cambridge $618 · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston $1,367

Jan 12, 2027 – Jan 17, 2027 · 5 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 12, 2027 – Jan 17, 2027 · 5 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 12–17, 2027 · 5 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG $557 · 4★ Hyatt Regency Boston $786 · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston $1,784

Jan 12, 2027 – Jan 18, 2027 · 6 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 12, 2027 – Jan 18, 2027 · 6 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 12–18, 2027 · 6 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG $658 · 4★ Hyatt Regency Boston/Cambridge $910 · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston $2,067

Jan 12, 2027 – Jan 19, 2027 · 7 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 12, 2027 – Jan 19, 2027 · 7 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 12–19, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG $769 · 4★ Hyatt Regency Boston/Cambridge $1,033 · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston $2,379

Jan 12, 2027 – Jan 20, 2027 · 8 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 12, 2027 – Jan 20, 2027 · 8 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 12–20, 2027 · 8 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG $884 · 4★ Hyatt Regency Boston/Cambridge $1,210 · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston $2,719

Jan 12, 2027 – Jan 21, 2027 · 9 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 12, 2027 – Jan 21, 2027 · 9 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 12–21, 2027 · 9 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG $995 · 4★ Hyatt Regency Boston/Cambridge $1,387 · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston $3,044

Jan 12, 2027 – Jan 22, 2027 · 10 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 12, 2027 – Jan 22, 2027 · 10 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 12–22, 2027 · 10 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG $1,106 · 4★ Hyatt Regency Boston/Cambridge $1,590 · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston $3,364

Jan 12, 2027 – Jan 23, 2027 · 11 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 12, 2027 – Jan 23, 2027 · 11 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 12–23, 2027 · 11 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG $1,219 · 4★ Hilton Boston Park Plaza Hotel $1,755 · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston $3,773

Jan 12, 2027 – Jan 24, 2027 · 12 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 12, 2027 – Jan 24, 2027 · 12 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 12–24, 2027 · 12 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG $1,336 · 4★ Hilton Boston Park Plaza Hotel $1,896 · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston $4,189

Jan 12, 2027 – Jan 25, 2027 · 13 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 12, 2027 – Jan 25, 2027 · 13 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 12–25, 2027 · 13 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG $1,440 · 4★ Hilton Boston Park Plaza Hotel $2,051 · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston $4,480

Jan 12, 2027 – Jan 26, 2027 · 14 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 12, 2027 – Jan 26, 2027 · 14 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 12–26, 2027 · 14 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG $1,551 · 4★ Hilton Boston Park Plaza Hotel $2,206 · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston $4,812

Flights for your trip

Tue, Jan 12 · One way
American Airlines
11:59 pmSEA
7h 33m
ORD · 1h 4m
10:32 am+1BOS
One-way total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 · One way
Alaska Airlines
9:20 pmSEA
5h 20m
Nonstop
5:40 am+1BOS
One-way total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Wed, Jan 13
American Airlines
11:59 pmSEA
7h 33m
ORD · 1h 4m
10:32 am+1BOS
Alaska Airlines
5:44 pmBOS
6h 24m
Nonstop
9:08 pmSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Wed, Jan 13
Alaska Airlines
9:20 pmSEA
5h 20m
Nonstop
5:40 am+1BOS
Alaska Airlines
7:00 amBOS
6h 38m
Nonstop
10:38 amSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Thu, Jan 14
American Airlines
11:59 pmSEA
7h 33m
ORD · 1h 4m
10:32 am+1BOS
Alaska Airlines
9:00 amBOS
6h 37m
Nonstop
12:37 pmSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Thu, Jan 14
Alaska Airlines
9:20 pmSEA
5h 20m
Nonstop
5:40 am+1BOS
Alaska Airlines
9:00 amBOS
6h 37m
Nonstop
12:37 pmSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Fri, Jan 15
American Airlines
11:59 pmSEA
7h 33m
ORD · 1h 4m
10:32 am+1BOS
Alaska Airlines
9:00 amBOS
6h 37m
Nonstop
12:37 pmSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Fri, Jan 15
Alaska Airlines
9:20 pmSEA
5h 20m
Nonstop
5:40 am+1BOS
Alaska Airlines
9:00 amBOS
6h 37m
Nonstop
12:37 pmSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Sat, Jan 16
American Airlines
11:59 pmSEA
7h 33m
ORD · 1h 4m
10:32 am+1BOS
Alaska Airlines
7:00 amBOS
6h 38m
Nonstop
10:38 amSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Sat, Jan 16
Alaska Airlines
9:20 pmSEA
5h 20m
Nonstop
5:40 am+1BOS
Alaska Airlines
7:00 amBOS
6h 38m
Nonstop
10:38 amSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Mon, Jan 18
American Airlines
11:59 pmSEA
7h 33m
ORD · 1h 4m
10:32 am+1BOS
Alaska Airlines
9:00 amBOS
6h 37m
Nonstop
12:37 pmSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Mon, Jan 18
Alaska Airlines
9:20 pmSEA
5h 20m
Nonstop
5:40 am+1BOS
Alaska Airlines
9:00 amBOS
6h 37m
Nonstop
12:37 pmSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Tue, Jan 19
American Airlines
11:59 pmSEA
7h 33m
ORD · 1h 4m
10:32 am+1BOS
Alaska Airlines
9:00 amBOS
6h 37m
Nonstop
12:37 pmSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Tue, Jan 19
Alaska Airlines
9:20 pmSEA
5h 20m
Nonstop
5:40 am+1BOS
Alaska Airlines
9:00 amBOS
6h 37m
Nonstop
12:37 pmSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Wed, Jan 20
American Airlines
11:59 pmSEA
7h 33m
ORD · 1h 4m
10:32 am+1BOS
Alaska Airlines
7:00 amBOS
6h 38m
Nonstop
10:38 amSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Wed, Jan 20
Alaska Airlines
9:20 pmSEA
5h 20m
Nonstop
5:40 am+1BOS
Alaska Airlines
7:00 amBOS
6h 38m
Nonstop
10:38 amSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Fri, Jan 22
American Airlines
11:59 pmSEA
7h 33m
ORD · 1h 4m
10:32 am+1BOS
Alaska Airlines
9:00 amBOS
6h 37m
Nonstop
12:37 pmSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Fri, Jan 22
Alaska Airlines
9:20 pmSEA
5h 20m
Nonstop
5:40 am+1BOS
Alaska Airlines
9:00 amBOS
6h 37m
Nonstop
12:37 pmSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Sat, Jan 23
American Airlines
11:59 pmSEA
7h 33m
ORD · 1h 4m
10:32 am+1BOS
Alaska Airlines
7:00 amBOS
6h 38m
Nonstop
10:38 amSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Sat, Jan 23
Alaska Airlines
9:20 pmSEA
5h 20m
Nonstop
5:40 am+1BOS
Alaska Airlines
7:00 amBOS
6h 38m
Nonstop
10:38 amSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Sun, Jan 24
American Airlines
11:59 pmSEA
7h 33m
ORD · 1h 4m
10:32 am+1BOS
Alaska Airlines
6:19 pmBOS
6h 41m
Nonstop
10:00 pmSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Sun, Jan 24
Alaska Airlines
9:20 pmSEA
5h 20m
Nonstop
5:40 am+1BOS
Alaska Airlines
6:19 pmBOS
6h 41m
Nonstop
10:00 pmSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Tue, Jan 26
American Airlines
11:59 pmSEA
7h 33m
ORD · 1h 4m
10:32 am+1BOS
Alaska Airlines
9:00 amBOS
6h 37m
Nonstop
12:37 pmSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Tue, Jan 12 – Tue, Jan 26
Alaska Airlines
9:20 pmSEA
5h 20m
Nonstop
5:40 am+1BOS
Alaska Airlines
9:00 amBOS
6h 37m
Nonstop
12:37 pmSEA
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 Jan 11, 2027 · Return options Jan 13, 2027 · Return options Hotels in Boston 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, 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 dates	Airline	Flights	Times, duration, stops	Total price	Price issued (UTC)
2027-01-12 · one way	Alaska Airlines	AS460	21:20:00→05:40:00 5h 20m nonstop	Axel-exclusive $194.75	2026-10-29T00:39:14Z
2027-01-12 · one way	American Airlines	AA2379 + AA2089	23:59:00→10:32:00 7h 33m 1 stop via ORD	Axel-exclusive $166.25	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-13	Alaska Airlines	AS460 / AS459	21:20:00→05:40:00 5h 20m nonstop · 07:00:00→10:38:00 6h 38m nonstop	Axel-exclusive $375.26	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-13	American Airlines / Alaska Airlines	AA2379 + AA2089 / AS257	23:59:00→10:32:00 7h 33m 1 stop via ORD · 17:44:00→21:08:00 6h 24m nonstop	Axel-exclusive $349.13	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-14	Alaska Airlines	AS460 / AS215	21:20:00→05:40:00 5h 20m nonstop · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $375.26	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-14	American Airlines / Alaska Airlines	AA2379 + AA2089 / AS215	23:59:00→10:32:00 7h 33m 1 stop via ORD · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $349.13	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-15	Alaska Airlines	AS460 / AS215	21:20:00→05:40:00 5h 20m nonstop · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $375.26	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-15	American Airlines / Alaska Airlines	AA2379 + AA2089 / AS215	23:59:00→10:32:00 7h 33m 1 stop via ORD · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $349.13	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-16	Alaska Airlines	AS460 / AS459	21:20:00→05:40:00 5h 20m nonstop · 07:00:00→10:38:00 6h 38m nonstop	Axel-exclusive $375.26	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-16	American Airlines / Alaska Airlines	AA2379 + AA2089 / AS459	23:59:00→10:32:00 7h 33m 1 stop via ORD · 07:00:00→10:38:00 6h 38m nonstop	Axel-exclusive $349.13	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-17	Alaska Airlines	AS460 / AS257	21:20:00→05:40:00 5h 20m nonstop · 18:19:00→22:00:00 6h 41m nonstop	Axel-exclusive $375.26	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-17	American Airlines / Alaska Airlines	AA2379 + AA2089 / AS257	23:59:00→10:32:00 7h 33m 1 stop via ORD · 18:19:00→22:00:00 6h 41m nonstop	Axel-exclusive $349.13	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-18	Alaska Airlines	AS460 / AS215	21:20:00→05:40:00 5h 20m nonstop · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $375.26	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-18	American Airlines / Alaska Airlines	AA2379 + AA2089 / AS215	23:59:00→10:32:00 7h 33m 1 stop via ORD · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $349.13	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-19	Alaska Airlines	AS460 / AS215	21:20:00→05:40:00 5h 20m nonstop · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $375.26	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-19	American Airlines / Alaska Airlines	AA2379 + AA2089 / AS215	23:59:00→10:32:00 7h 33m 1 stop via ORD · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $349.13	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-20	Alaska Airlines	AS460 / AS459	21:20:00→05:40:00 5h 20m nonstop · 07:00:00→10:38:00 6h 38m nonstop	Axel-exclusive $375.26	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-20	American Airlines / Alaska Airlines	AA2379 + AA2089 / AS459	23:59:00→10:32:00 7h 33m 1 stop via ORD · 07:00:00→10:38:00 6h 38m nonstop	Axel-exclusive $349.13	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-21	Alaska Airlines	AS460 / AS215	21:20:00→05:40:00 5h 20m nonstop · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $375.26	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-21	American Airlines / Alaska Airlines	AA2379 + AA2089 / AS215	23:59:00→10:32:00 7h 33m 1 stop via ORD · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $349.13	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-22	Alaska Airlines	AS460 / AS215	21:20:00→05:40:00 5h 20m nonstop · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $375.26	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-22	American Airlines / Alaska Airlines	AA2379 + AA2089 / AS215	23:59:00→10:32:00 7h 33m 1 stop via ORD · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $349.13	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-23	Alaska Airlines	AS460 / AS459	21:20:00→05:40:00 5h 20m nonstop · 07:00:00→10:38:00 6h 38m nonstop	Axel-exclusive $375.26	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-23	American Airlines / Alaska Airlines	AA2379 + AA2089 / AS459	23:59:00→10:32:00 7h 33m 1 stop via ORD · 07:00:00→10:38:00 6h 38m nonstop	Axel-exclusive $349.13	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-24	Alaska Airlines	AS460 / AS257	21:20:00→05:40:00 5h 20m nonstop · 18:19:00→22:00:00 6h 41m nonstop	Axel-exclusive $375.26	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-24	American Airlines / Alaska Airlines	AA2379 + AA2089 / AS257	23:59:00→10:32:00 7h 33m 1 stop via ORD · 18:19:00→22:00:00 6h 41m nonstop	Axel-exclusive $349.13	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-25	Alaska Airlines	AS460 / AS215	21:20:00→05:40:00 5h 20m nonstop · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $375.26	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-25	American Airlines / Alaska Airlines	AA2379 + AA2089 / AS215	23:59:00→10:32:00 7h 33m 1 stop via ORD · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $349.13	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-26	Alaska Airlines	AS460 / AS215	21:20:00→05:40:00 5h 20m nonstop · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $375.26	2026-10-29T00:39:14Z
2027-01-12 → 2027-01-26	American Airlines / Alaska Airlines	AA2379 + AA2089 / AS215	23:59:00→10:32:00 7h 33m 1 stop via ORD · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $349.13	2026-10-29T00:39:14Z

Hotels in Boston for these trips

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

Hotels in Boston for these nights (Jan 12–13, 2027 · 1 night · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $111 total · 4★ Hyatt Regency Boston/Cambridge, $156 total · 5★ Omni Boston Hotel at the Seaport, $327 total
Hotels in Boston for these nights (Jan 12–14, 2027 · 2 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $219 total · 4★ Hyatt Regency Boston/Cambridge, $317 total · 5★ Omni Boston Hotel at the Seaport, $618 total
Hotels in Boston for these nights (Jan 12–15, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $323 total · 4★ Hyatt Regency Boston/Cambridge, $442 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $960 total
Hotels in Boston for these nights (Jan 12–16, 2027 · 4 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $440 total · 4★ Hyatt Regency Boston/Cambridge, $618 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $1,367 total
Hotels in Boston for these nights (Jan 12–17, 2027 · 5 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $557 total · 4★ Hyatt Regency Boston, $786 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $1,784 total
Hotels in Boston for these nights (Jan 12–18, 2027 · 6 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $658 total · 4★ Hyatt Regency Boston/Cambridge, $910 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $2,067 total
Hotels in Boston for these nights (Jan 12–19, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $769 total · 4★ Hyatt Regency Boston/Cambridge, $1,033 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $2,379 total
Hotels in Boston for these nights (Jan 12–20, 2027 · 8 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $884 total · 4★ Hyatt Regency Boston/Cambridge, $1,210 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $2,719 total
Hotels in Boston for these nights (Jan 12–21, 2027 · 9 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $995 total · 4★ Hyatt Regency Boston/Cambridge, $1,387 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $3,044 total
Hotels in Boston for these nights (Jan 12–22, 2027 · 10 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,106 total · 4★ Hyatt Regency Boston/Cambridge, $1,590 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $3,364 total
Hotels in Boston for these nights (Jan 12–23, 2027 · 11 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,219 total · 4★ Hilton Boston Park Plaza Hotel, $1,755 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $3,773 total
Hotels in Boston for these nights (Jan 12–24, 2027 · 12 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,336 total · 4★ Hilton Boston Park Plaza Hotel, $1,896 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $4,189 total
Hotels in Boston for these nights (Jan 12–25, 2027 · 13 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,440 total · 4★ Hilton Boston Park Plaza Hotel, $2,051 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $4,480 total
Hotels in Boston for these nights (Jan 12–26, 2027 · 14 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,551 total · 4★ Hilton Boston Park Plaza Hotel, $2,206 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $4,812 total

All hotels in Boston

Route overview: Seattle to Boston (BOS) flight deals

2027-01-12 · one way · Axel-exclusive $166.25

American Airlines AA2379 / AA2089: SEA 2027-01-12 23:59:00 → BOS 2027-01-13 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-12 23:59:00 → ORD 2027-01-13 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-13 06:59:00 → BOS 2027-01-13 10:32:00.

2027-01-12 · one way · Axel-exclusive $194.75

Alaska Airlines AS460: SEA 2027-01-12 21:20:00 → BOS 2027-01-13 05:40:00; nonstop; 320 minutes. Local airport times.

2027-01-12 → 2027-01-13 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-12 23:59:00 → BOS 2027-01-13 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-12 23:59:00 → ORD 2027-01-13 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-13 06:59:00 → BOS 2027-01-13 10:32:00.
Alaska Airlines AS257: BOS 2027-01-13 17:44:00 → SEA 2027-01-13 21:08:00; nonstop; 384 minutes. Local airport times.

2027-01-12 → 2027-01-13 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-12 21:20:00 → BOS 2027-01-13 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS459: BOS 2027-01-13 07:00:00 → SEA 2027-01-13 10:38:00; nonstop; 398 minutes. Local airport times.

2027-01-12 → 2027-01-14 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-12 23:59:00 → BOS 2027-01-13 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-12 23:59:00 → ORD 2027-01-13 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-13 06:59:00 → BOS 2027-01-13 10:32:00.
Alaska Airlines AS215: BOS 2027-01-14 09:00:00 → SEA 2027-01-14 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-12 → 2027-01-14 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-12 21:20:00 → BOS 2027-01-13 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS215: BOS 2027-01-14 09:00:00 → SEA 2027-01-14 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-12 → 2027-01-15 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-12 23:59:00 → BOS 2027-01-13 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-12 23:59:00 → ORD 2027-01-13 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-13 06:59:00 → BOS 2027-01-13 10:32:00.
Alaska Airlines AS215: BOS 2027-01-15 09:00:00 → SEA 2027-01-15 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-12 → 2027-01-15 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-12 21:20:00 → BOS 2027-01-13 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS215: BOS 2027-01-15 09:00:00 → SEA 2027-01-15 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-12 → 2027-01-16 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-12 23:59:00 → BOS 2027-01-13 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-12 23:59:00 → ORD 2027-01-13 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-13 06:59:00 → BOS 2027-01-13 10:32:00.
Alaska Airlines AS459: BOS 2027-01-16 07:00:00 → SEA 2027-01-16 10:38:00; nonstop; 398 minutes. Local airport times.

2027-01-12 → 2027-01-16 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-12 21:20:00 → BOS 2027-01-13 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS459: BOS 2027-01-16 07:00:00 → SEA 2027-01-16 10:38:00; nonstop; 398 minutes. Local airport times.

2027-01-12 → 2027-01-18 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-12 23:59:00 → BOS 2027-01-13 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-12 23:59:00 → ORD 2027-01-13 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-13 06:59:00 → BOS 2027-01-13 10:32:00.
Alaska Airlines AS215: BOS 2027-01-18 09:00:00 → SEA 2027-01-18 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-12 → 2027-01-18 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-12 21:20:00 → BOS 2027-01-13 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS215: BOS 2027-01-18 09:00:00 → SEA 2027-01-18 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-12 → 2027-01-19 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-12 23:59:00 → BOS 2027-01-13 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-12 23:59:00 → ORD 2027-01-13 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-13 06:59:00 → BOS 2027-01-13 10:32:00.
Alaska Airlines AS215: BOS 2027-01-19 09:00:00 → SEA 2027-01-19 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-12 → 2027-01-19 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-12 21:20:00 → BOS 2027-01-13 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS215: BOS 2027-01-19 09:00:00 → SEA 2027-01-19 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-12 → 2027-01-20 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-12 23:59:00 → BOS 2027-01-13 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-12 23:59:00 → ORD 2027-01-13 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-13 06:59:00 → BOS 2027-01-13 10:32:00.
Alaska Airlines AS459: BOS 2027-01-20 07:00:00 → SEA 2027-01-20 10:38:00; nonstop; 398 minutes. Local airport times.

2027-01-12 → 2027-01-20 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-12 21:20:00 → BOS 2027-01-13 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS459: BOS 2027-01-20 07:00:00 → SEA 2027-01-20 10:38:00; nonstop; 398 minutes. Local airport times.

2027-01-12 → 2027-01-22 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-12 23:59:00 → BOS 2027-01-13 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-12 23:59:00 → ORD 2027-01-13 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-13 06:59:00 → BOS 2027-01-13 10:32:00.
Alaska Airlines AS215: BOS 2027-01-22 09:00:00 → SEA 2027-01-22 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-12 → 2027-01-22 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-12 21:20:00 → BOS 2027-01-13 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS215: BOS 2027-01-22 09:00:00 → SEA 2027-01-22 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-12 → 2027-01-23 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-12 23:59:00 → BOS 2027-01-13 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-12 23:59:00 → ORD 2027-01-13 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-13 06:59:00 → BOS 2027-01-13 10:32:00.
Alaska Airlines AS459: BOS 2027-01-23 07:00:00 → SEA 2027-01-23 10:38:00; nonstop; 398 minutes. Local airport times.

2027-01-12 → 2027-01-23 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-12 21:20:00 → BOS 2027-01-13 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS459: BOS 2027-01-23 07:00:00 → SEA 2027-01-23 10:38:00; nonstop; 398 minutes. Local airport times.

2027-01-12 → 2027-01-24 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-12 23:59:00 → BOS 2027-01-13 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-12 23:59:00 → ORD 2027-01-13 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-13 06:59:00 → BOS 2027-01-13 10:32:00.
Alaska Airlines AS257: BOS 2027-01-24 18:19:00 → SEA 2027-01-24 22:00:00; nonstop; 401 minutes. Local airport times.

2027-01-12 → 2027-01-24 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-12 21:20:00 → BOS 2027-01-13 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS257: BOS 2027-01-24 18:19:00 → SEA 2027-01-24 22:00:00; nonstop; 401 minutes. Local airport times.

2027-01-12 → 2027-01-26 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-12 23:59:00 → BOS 2027-01-13 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-12 23:59:00 → ORD 2027-01-13 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-13 06:59:00 → BOS 2027-01-13 10:32:00.
Alaska Airlines AS215: BOS 2027-01-26 09:00:00 → SEA 2027-01-26 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-12 → 2027-01-26 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-12 21:20:00 → BOS 2027-01-13 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS215: BOS 2027-01-26 09:00:00 → SEA 2027-01-26 12:37:00; nonstop; 397 minutes. Local airport times.

Explore this route

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This page: Seattle (SEA) to Boston (BOS) · Jan 12, 2027 · 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. Under a trip, hotels in Boston for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals 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 the time its price was issued); 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.
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