| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Boston Seattle-Tacoma | Outbound 04/03/26 direct HA4823 06h 28min | Return 04/16/26 direct HA6627 05h 19min |  Hawaiian Airlines |  | ? | $377 | |
| Boston Seattle-Tacoma | Outbound 04/03/26 direct AS0306 06h 24min | Return 04/16/26 direct AS0460 05h 19min |  Alaska Airlines |  | ? | $413 | |
| Boston Seattle-Tacoma | Outbound 04/03/26 direct AS0306 06h 24min | Return 04/16/26 direct AS0460 05h 19min | Alaska Airlines |  | $437 | ||
| Boston Seattle-Tacoma | Outbound 04/03/26 direct AS0537 06h 26min | Return 04/16/26 direct AS0460 05h 19min | Alaska Airlines |  | ? | $444 | |
| Boston Seattle-Tacoma | Outbound 04/03/26 direct AS0306 06h 24min | Return 04/16/26 direct DL0474 05h 28min | Alaska Airlines |  | ? | $458 | |
| Boston Seattle-Tacoma | Outbound 04/03/26 direct HA4822 06h 24min | Return 04/16/26 1 Stopover (PHL) AA2763, AA4365 07h 18min | Hawaiian Airlines |  | ? | $543 | |
| Boston Seattle-Tacoma | Outbound 04/03/26 2 Stopovers (ATL, DEN) F93511, F93599, F94545 28h 38min | Return 04/16/26 1 Stopover (MSP) SY0286, SY0251 12h 52min |  Frontier Airlines |  | ? | $772 | |
| Boston Seattle-Tacoma | Outbound 04/03/26 direct AA9302 06h 28min | Return 04/16/26 2 Stopovers (DFW, PHL) AA2473, AA0415, AA1189 11h 56min |  American Airlines |  | ? | $1,031 |
Stops
- Direct flight
Airline
- Alaska Airlines
- Hawaiian Airlines
- Frontier Airlines
- American Airlines
Tips and tricks to help you find cheap flights from Boston to Seattle Tacoma
Favorite airline: e.g. Alaska Airlines, Spirit Airlines
Flight tickets on the route Boston – Seattle-Tacoma are most frequently booked with Alaska Airlines.
Alaska Airlines
22 %
Spirit Airlines
22 %
Delta
19 %
Stopover flights are the cheapest connection
Direct flights on this route are $164.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
06h 23min
17h 53min
24h 10min
488 $
352 $
324 $
The favorite connection is non-stop
52 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
06h 23min, from 488 $
52 %
1 stopover Minneapolis - St. Paul International Airport, MN
14h 37min, from 517 $
19 %
2 stopovers Hartsfield-Jackson Atlanta International Airport, GA Las Vegas - McCarran International Airport, NV
24h 10min, from 324 $
14 %
Important flight information
Flight information: Boston - Seattle-Tacoma
| Roundtrip from | 376,44 $ |
|---|---|
| Flight duration | min. 06:33 / max. 10:40 |
| Return flight duration | min. 05:08/ max. 08:15 |
| Distance | 4010 km |
| Flights per week | 57 |
| Departure airport | Airport Boston Logan International Airport, MA (BOS) |
| Arrival airport | Airport Seattle-Tacoma International Airport, WA (SEA) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight Boston - New York from 173 $
- Flight Boston - Los Angeles from 264 $
- Flight Boston - San Francisco from 290 $
- Flight Boston - Miami from 395 $
- Flight Boston - Chicago from 263 $
- Flight Boston - Orlando from 254 $
- Flight Boston - Fort Myers from 272 $
- Flight Boston - Washington-DC from 117 $
- Flight Boston - Dallas from 287 $
- Flight Boston - New York from 173 $
Alternative flights to Seattle-Tacoma
- Flight San Francisco - Seattle-Tacoma from 202 $
- Flight New York - Seattle-Tacoma from 283 $
- Flight Los Angeles - Seattle-Tacoma from 314 $
- Flight Anchorage - Seattle-Tacoma from 213 $
- Flight Atlanta - Seattle-Tacoma from 248 $
- Flight Denver - Seattle-Tacoma from 223 $
- Flight Chicago - Seattle-Tacoma from 333 $
- Flight Chicago O'Hare - Seattle-Tacoma from 333 $
- Flight Washington-DC - Seattle-Tacoma from 421 $
- Flight Dallas - Seattle-Tacoma from 309 $
Flight destinations with a similar price
- Flight Seattle-Tacoma - Amsterdam from 716 $
- Flight Seattle-Tacoma - Cancun from 437 $
- Flight Seattle-Tacoma - Frankfurt from 790 $
- Flight Seattle-Tacoma - Seoul Incheon from 850 $
- Flight Seattle-Tacoma - Nairobi from 884 $
- Flight Seattle-Tacoma - Manila from 720 $
- Flight Seattle-Tacoma - Istanbul from 707 $
- Flight Seattle-Tacoma - Berlin from 649 $
- Flight Seattle-Tacoma - Dusseldorf from 693 $
- Flight Seattle-Tacoma - Munich from 800 $
Flight destinations with a similar price
- Flight Boston - Miami from 395 $
- Flight Boston - San Diego from 347 $
- Flight Boston - Charlotte from 406 $
- Flight Boston - Houston - George Bush from 409 $
- Flight Boston - Houston - Metro from 409 $
- Flight Boston - Baltimore from 408 $
- Flight Boston - Santo Domingo from 389 $
- Flight Boston - St. Thomas from 380 $
- Flight Boston - Toronto from 410 $
- Flight Boston - Budapest from 408 $