Route overview: Seattle to Boston (BOS) flight deals

Seattle (SEA) to Boston (BOS), Jan 21, 2027: round trips from $349, one way from $166

Seattle (SEA) to Boston (BOS), Jan 21, 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 21–22, 2027; $166 one way, Axel-exclusive, American Airlines, 1 stop, Jan 21, 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 21, 2027 · One wayAmerican AirlinesUp to 1 stop each way$166.25

Jan 21, 2027 · One wayAlaska AirlinesNonstop$194.75

Jan 21, 2027 – Jan 22, 2027 · 1 nightAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 21, 2027 – Jan 22, 2027 · 1 nightAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 21–22, 2027 · 1 night · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill $142 · 4★ Hilton Boston Park Plaza Hotel $160 · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston $320

Jan 21, 2027 – Jan 23, 2027 · 2 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 21, 2027 – Jan 23, 2027 · 2 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 21–23, 2027 · 2 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill $268 · 4★ Hilton Boston Park Plaza Hotel $303 · 5★ InterContinental Boston by IHG $608

Jan 21, 2027 – Jan 24, 2027 · 3 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 21, 2027 – Jan 24, 2027 · 3 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 21–24, 2027 · 3 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill $393 · 4★ Hilton Boston Park Plaza Hotel $444 · 5★ InterContinental Boston by IHG $876

Jan 21, 2027 – Jan 25, 2027 · 4 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 21, 2027 – Jan 25, 2027 · 4 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 21–25, 2027 · 4 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill $512 · 4★ Hilton Boston Park Plaza Hotel $599 · 5★ InterContinental Boston by IHG $1,132

Jan 21, 2027 – Jan 26, 2027 · 5 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 21, 2027 – Jan 26, 2027 · 5 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 21–26, 2027 · 5 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill $631 · 4★ Hilton Boston Park Plaza Hotel $754 · 5★ Omni Boston Hotel at the Seaport $1,594

Jan 21, 2027 – Jan 27, 2027 · 6 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 21, 2027 – Jan 27, 2027 · 6 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 21–27, 2027 · 6 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill $750 · 4★ Hilton Boston Park Plaza Hotel $907 · 5★ Omni Boston Hotel at the Seaport $1,930

Jan 21, 2027 – Jan 28, 2027 · 7 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 21, 2027 – Jan 28, 2027 · 7 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 21–28, 2027 · 7 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill $869 · 4★ Hilton Boston Park Plaza Hotel $1,061 · 5★ Omni Boston Hotel at the Seaport $2,280.50

Jan 21, 2027 – Jan 29, 2027 · 8 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 21, 2027 – Jan 29, 2027 · 8 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 21–29, 2027 · 8 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill $988 · 4★ Hilton Boston Park Plaza Hotel $1,215 · 5★ Omni Boston Hotel at the Seaport $2,645.50

Jan 21, 2027 – Jan 30, 2027 · 9 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 21, 2027 – Jan 30, 2027 · 9 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 21–30, 2027 · 9 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill $1,114 · 4★ Hilton Boston Park Plaza Hotel $1,366 · 5★ Omni Boston Hotel at the Seaport $2,982.50

Jan 21, 2027 – Jan 31, 2027 · 10 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$349.13

Jan 21, 2027 – Jan 31, 2027 · 10 nightsAlaska AirlinesNonstop$375.26

Hotels for these nights (Jan 21–31, 2027 · 10 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill $1,253 · 4★ Hilton Boston Park Plaza Hotel $1,516 · 5★ Omni Boston Hotel at the Seaport $3,286.50

Jan 21, 2027 – Feb 1, 2027 · 11 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$359.00

Jan 21, 2027 – Feb 1, 2027 · 11 nightsAlaska AirlinesNonstop$385.13

Hotels for these nights (Jan 21 – Feb 1, 2027 · 11 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill $1,372 · 4★ Hilton Boston Park Plaza Hotel $1,655 · 5★ Omni Boston Hotel at the Seaport $3,580.50

Jan 21, 2027 – Feb 2, 2027 · 12 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$359.00

Jan 21, 2027 – Feb 2, 2027 · 12 nightsAlaska AirlinesNonstop$385.13

Hotels for these nights (Jan 21 – Feb 2, 2027 · 12 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill $1,496 · 4★ Hilton Boston Park Plaza Hotel $1,822 · 5★ Omni Boston Hotel at the Seaport $3,916.50

Jan 21, 2027 – Feb 3, 2027 · 13 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$359.00

Jan 21, 2027 – Feb 3, 2027 · 13 nightsAlaska AirlinesNonstop$385.13

Hotels for these nights (Jan 21 – Feb 3, 2027 · 13 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill $1,629 · 4★ Hilton Boston Park Plaza Hotel $1,986 · 5★ Omni Boston Hotel at the Seaport $4,190.50

Jan 21, 2027 – Feb 4, 2027 · 14 nightsAmerican Airlines / Alaska AirlinesUp to 1 stop each way$359.00

Jan 21, 2027 – Feb 4, 2027 · 14 nightsAlaska AirlinesNonstop$385.13

Hotels for these nights (Jan 21 – Feb 4, 2027 · 14 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill $1,748 · 4★ Hilton Boston Park Plaza Hotel $2,149 · 5★ Omni Boston Hotel at the Seaport $4,557.50

Flights for your trip

Thu, Jan 21 · 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.
Thu, Jan 21 · 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.
Thu, Jan 21 – Fri, Jan 22
American Airlines
11:59 pmSEA
7h 33m
ORD · 1h 4m
10:32 am+1BOS
Alaska Airlines
6:22 pmBOS
6h 38m
Nonstop
10:00 pmSEA
Round-trip total · 1 adult · Taxes included
Availability is checked when you select these flights.
Thu, Jan 21 – 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.
Thu, Jan 21 – 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.
Thu, Jan 21 – 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.
Thu, Jan 21 – 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.
Thu, Jan 21 – 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.
Thu, Jan 21 – Mon, Jan 25
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.
Thu, Jan 21 – Mon, Jan 25
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.
Thu, Jan 21 – Wed, Jan 27
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.
Thu, Jan 21 – Wed, Jan 27
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.
Thu, Jan 21 – Thu, Jan 28
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.
Thu, Jan 21 – Thu, Jan 28
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.
Thu, Jan 21 – Fri, Jan 29
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.
Thu, Jan 21 – Fri, Jan 29
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.
Thu, Jan 21 – Sun, Jan 31
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.
Thu, Jan 21 – Sun, Jan 31
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.
Thu, Jan 21 – Mon, Feb 1
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.
Thu, Jan 21 – Mon, Feb 1
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.
Thu, Jan 21 – Tue, Feb 2
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.
Thu, Jan 21 – Tue, Feb 2
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.
Thu, Jan 21 – Thu, Feb 4
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.
Thu, Jan 21 – Thu, Feb 4
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 20, 2027 · Return options Jan 22, 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)
2027-01-21 · one way	Alaska Airlines	AS460	21:20:00→05:40:00 5h 20m nonstop	Axel-exclusive $194.75	2026-10-29T00:39:14Z
2027-01-21 · 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
2027-01-21 → 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
2027-01-21 → 2027-01-22	American Airlines / Alaska Airlines	AA2379 + AA2089 / AS257	23:59:00→10:32:00 7h 33m 1 stop via ORD · 18:22:00→22:00:00 6h 38m nonstop	Axel-exclusive $349.13	2026-10-29T00:39:14Z
2027-01-21 → 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
2027-01-21 → 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
2027-01-21 → 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
2027-01-21 → 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
2027-01-21 → 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
2027-01-21 → 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
2027-01-21 → 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
2027-01-21 → 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
2027-01-21 → 2027-01-27	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
2027-01-21 → 2027-01-27	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
2027-01-21 → 2027-01-28	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
2027-01-21 → 2027-01-28	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
2027-01-21 → 2027-01-29	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
2027-01-21 → 2027-01-29	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
2027-01-21 → 2027-01-30	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
2027-01-21 → 2027-01-30	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
2027-01-21 → 2027-01-31	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
2027-01-21 → 2027-01-31	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
2027-01-21 → 2027-02-01	Alaska Airlines	AS460 / AS215	21:20:00→05:40:00 5h 20m nonstop · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $385.13	2026-10-29T00:39:14Z
2027-01-21 → 2027-02-01	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 $359.00	2026-10-29T00:39:14Z
2027-01-21 → 2027-02-02	Alaska Airlines	AS460 / AS215	21:20:00→05:40:00 5h 20m nonstop · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $385.13	2026-10-29T00:39:14Z
2027-01-21 → 2027-02-02	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 $359.00	2026-10-29T00:39:14Z
2027-01-21 → 2027-02-03	Alaska Airlines	AS460 / AS459	21:20:00→05:40:00 5h 20m nonstop · 07:00:00→10:38:00 6h 38m nonstop	Axel-exclusive $385.13	2026-10-29T00:39:14Z
2027-01-21 → 2027-02-03	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 $359.00	2026-10-29T00:39:14Z
2027-01-21 → 2027-02-04	Alaska Airlines	AS460 / AS215	21:20:00→05:40:00 5h 20m nonstop · 09:00:00→12:37:00 6h 37m nonstop	Axel-exclusive $385.13	2026-10-29T00:39:14Z
2027-01-21 → 2027-02-04	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 $359.00	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 21–22, 2027 · 1 night · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $142 total · 4★ Hilton Boston Park Plaza Hotel, $160 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $320 total
Hotels in Boston for these nights (Jan 21–23, 2027 · 2 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $268 total · 4★ Hilton Boston Park Plaza Hotel, $303 total · 5★ InterContinental Boston by IHG, $608 total
Hotels in Boston for these nights (Jan 21–24, 2027 · 3 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $393 total · 4★ Hilton Boston Park Plaza Hotel, $444 total · 5★ InterContinental Boston by IHG, $876 total
Hotels in Boston for these nights (Jan 21–25, 2027 · 4 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $512 total · 4★ Hilton Boston Park Plaza Hotel, $599 total · 5★ InterContinental Boston by IHG, $1,132 total
Hotels in Boston for these nights (Jan 21–26, 2027 · 5 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $631 total · 4★ Hilton Boston Park Plaza Hotel, $754 total · 5★ Omni Boston Hotel at the Seaport, $1,594 total
Hotels in Boston for these nights (Jan 21–27, 2027 · 6 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $750 total · 4★ Hilton Boston Park Plaza Hotel, $907 total · 5★ Omni Boston Hotel at the Seaport, $1,930 total
Hotels in Boston for these nights (Jan 21–28, 2027 · 7 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $869 total · 4★ Hilton Boston Park Plaza Hotel, $1,061 total · 5★ Omni Boston Hotel at the Seaport, $2,280.50 total
Hotels in Boston for these nights (Jan 21–29, 2027 · 8 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $988 total · 4★ Hilton Boston Park Plaza Hotel, $1,215 total · 5★ Omni Boston Hotel at the Seaport, $2,645.50 total
Hotels in Boston for these nights (Jan 21–30, 2027 · 9 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $1,114 total · 4★ Hilton Boston Park Plaza Hotel, $1,366 total · 5★ Omni Boston Hotel at the Seaport, $2,982.50 total
Hotels in Boston for these nights (Jan 21–31, 2027 · 10 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $1,253 total · 4★ Hilton Boston Park Plaza Hotel, $1,516 total · 5★ Omni Boston Hotel at the Seaport, $3,286.50 total
Hotels in Boston for these nights (Jan 21 – Feb 1, 2027 · 11 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $1,372 total · 4★ Hilton Boston Park Plaza Hotel, $1,655 total · 5★ Omni Boston Hotel at the Seaport, $3,580.50 total
Hotels in Boston for these nights (Jan 21 – Feb 2, 2027 · 12 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $1,496 total · 4★ Hilton Boston Park Plaza Hotel, $1,822 total · 5★ Omni Boston Hotel at the Seaport, $3,916.50 total
Hotels in Boston for these nights (Jan 21 – Feb 3, 2027 · 13 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $1,629 total · 4★ Hilton Boston Park Plaza Hotel, $1,986 total · 5★ Omni Boston Hotel at the Seaport, $4,190.50 total
Hotels in Boston for these nights (Jan 21 – Feb 4, 2027 · 14 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $1,748 total · 4★ Hilton Boston Park Plaza Hotel, $2,149 total · 5★ Omni Boston Hotel at the Seaport, $4,557.50 total

All hotels in Boston

Route overview: Seattle to Boston (BOS) flight deals

2027-01-21 · one way · Axel-exclusive $166.25

American Airlines AA2379 / AA2089: SEA 2027-01-21 23:59:00 → BOS 2027-01-22 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-21 23:59:00 → ORD 2027-01-22 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-22 06:59:00 → BOS 2027-01-22 10:32:00.

2027-01-21 · one way · Axel-exclusive $194.75

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

2027-01-21 → 2027-01-22 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-21 23:59:00 → BOS 2027-01-22 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-21 23:59:00 → ORD 2027-01-22 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-22 06:59:00 → BOS 2027-01-22 10:32:00.
Alaska Airlines AS257: BOS 2027-01-22 18:22:00 → SEA 2027-01-22 22:00:00; nonstop; 398 minutes. Local airport times.

2027-01-21 → 2027-01-22 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-21 21:20:00 → BOS 2027-01-22 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.

2027-01-21 → 2027-01-23 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-21 23:59:00 → BOS 2027-01-22 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-21 23:59:00 → ORD 2027-01-22 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-22 06:59:00 → BOS 2027-01-22 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.

2027-01-21 → 2027-01-23 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-21 21:20:00 → BOS 2027-01-22 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.

2027-01-21 → 2027-01-24 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-21 23:59:00 → BOS 2027-01-22 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-21 23:59:00 → ORD 2027-01-22 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-22 06:59:00 → BOS 2027-01-22 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.

2027-01-21 → 2027-01-24 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-21 21:20:00 → BOS 2027-01-22 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.

2027-01-21 → 2027-01-25 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-21 23:59:00 → BOS 2027-01-22 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-21 23:59:00 → ORD 2027-01-22 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-22 06:59:00 → BOS 2027-01-22 10:32:00.
Alaska Airlines AS215: BOS 2027-01-25 09:00:00 → SEA 2027-01-25 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-21 → 2027-01-25 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-21 21:20:00 → BOS 2027-01-22 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS215: BOS 2027-01-25 09:00:00 → SEA 2027-01-25 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-21 → 2027-01-27 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-21 23:59:00 → BOS 2027-01-22 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-21 23:59:00 → ORD 2027-01-22 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-22 06:59:00 → BOS 2027-01-22 10:32:00.
Alaska Airlines AS459: BOS 2027-01-27 07:00:00 → SEA 2027-01-27 10:38:00; nonstop; 398 minutes. Local airport times.

2027-01-21 → 2027-01-27 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-21 21:20:00 → BOS 2027-01-22 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS459: BOS 2027-01-27 07:00:00 → SEA 2027-01-27 10:38:00; nonstop; 398 minutes. Local airport times.

2027-01-21 → 2027-01-28 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-21 23:59:00 → BOS 2027-01-22 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-21 23:59:00 → ORD 2027-01-22 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-22 06:59:00 → BOS 2027-01-22 10:32:00.
Alaska Airlines AS215: BOS 2027-01-28 09:00:00 → SEA 2027-01-28 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-21 → 2027-01-28 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-21 21:20:00 → BOS 2027-01-22 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS215: BOS 2027-01-28 09:00:00 → SEA 2027-01-28 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-21 → 2027-01-29 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-21 23:59:00 → BOS 2027-01-22 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-21 23:59:00 → ORD 2027-01-22 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-22 06:59:00 → BOS 2027-01-22 10:32:00.
Alaska Airlines AS215: BOS 2027-01-29 09:00:00 → SEA 2027-01-29 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-21 → 2027-01-29 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-21 21:20:00 → BOS 2027-01-22 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS215: BOS 2027-01-29 09:00:00 → SEA 2027-01-29 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-21 → 2027-01-31 · Axel-exclusive $349.13

American Airlines AA2379 / AA2089: SEA 2027-01-21 23:59:00 → BOS 2027-01-22 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-21 23:59:00 → ORD 2027-01-22 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-22 06:59:00 → BOS 2027-01-22 10:32:00.
Alaska Airlines AS257: BOS 2027-01-31 18:19:00 → SEA 2027-01-31 22:00:00; nonstop; 401 minutes. Local airport times.

2027-01-21 → 2027-01-31 · Axel-exclusive $375.26

Alaska Airlines AS460: SEA 2027-01-21 21:20:00 → BOS 2027-01-22 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS257: BOS 2027-01-31 18:19:00 → SEA 2027-01-31 22:00:00; nonstop; 401 minutes. Local airport times.

2027-01-21 → 2027-02-01 · Axel-exclusive $359.00

American Airlines AA2379 / AA2089: SEA 2027-01-21 23:59:00 → BOS 2027-01-22 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-21 23:59:00 → ORD 2027-01-22 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-22 06:59:00 → BOS 2027-01-22 10:32:00.
Alaska Airlines AS215: BOS 2027-02-01 09:00:00 → SEA 2027-02-01 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-21 → 2027-02-01 · Axel-exclusive $385.13

Alaska Airlines AS460: SEA 2027-01-21 21:20:00 → BOS 2027-01-22 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS215: BOS 2027-02-01 09:00:00 → SEA 2027-02-01 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-21 → 2027-02-02 · Axel-exclusive $359.00

American Airlines AA2379 / AA2089: SEA 2027-01-21 23:59:00 → BOS 2027-01-22 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-21 23:59:00 → ORD 2027-01-22 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-22 06:59:00 → BOS 2027-01-22 10:32:00.
Alaska Airlines AS215: BOS 2027-02-02 09:00:00 → SEA 2027-02-02 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-21 → 2027-02-02 · Axel-exclusive $385.13

Alaska Airlines AS460: SEA 2027-01-21 21:20:00 → BOS 2027-01-22 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS215: BOS 2027-02-02 09:00:00 → SEA 2027-02-02 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-21 → 2027-02-04 · Axel-exclusive $359.00

American Airlines AA2379 / AA2089: SEA 2027-01-21 23:59:00 → BOS 2027-01-22 10:32:00; 1 stop(s) via ORD; 453 minutes. Local airport times.
- AA2379: SEA 2027-01-21 23:59:00 → ORD 2027-01-22 05:55:00; layover at ORD: 64 minutes.
- AA2089: ORD 2027-01-22 06:59:00 → BOS 2027-01-22 10:32:00.
Alaska Airlines AS215: BOS 2027-02-04 09:00:00 → SEA 2027-02-04 12:37:00; nonstop; 397 minutes. Local airport times.

2027-01-21 → 2027-02-04 · Axel-exclusive $385.13

Alaska Airlines AS460: SEA 2027-01-21 21:20:00 → BOS 2027-01-22 05:40:00; nonstop; 320 minutes. Local airport times.
Alaska Airlines AS215: BOS 2027-02-04 09:00:00 → SEA 2027-02-04 12:37:00; nonstop; 397 minutes. Local airport times.

Explore this route

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This page: Seattle (SEA) to Boston (BOS) · Jan 21, 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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