| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Seattle-Tacoma Boston | Outbound 10/18/25 direct B60398 05h 27min | Return 11/17/25 direct AS0215 06h 23min |  JetBlue Airways |  | ? | $211 | |
| Seattle-Tacoma Boston | Outbound 09/04/25 2 Stopovers (LAS, ATL) NK0782, NK1203, NK1180 26h 14min | Return 09/28/25 2 Stopovers (BWI, MSP) NK2072, SY0194, SY0285 13h 55min |  Spirit Airlines |  | $364 | ||
| Seattle-Tacoma Boston | Outbound 10/18/25 direct B60398 05h 27min | Return 11/17/25 direct B60497 06h 30min | JetBlue Airways |  | ? | $219 | |
| Seattle-Tacoma Boston | Outbound 09/04/25 direct B60398 05h 27min | Return 09/28/25 direct B60397 06h 19min | JetBlue Airways | | ? | $230 | |
| Seattle-Tacoma Boston | Outbound 09/04/25 1 Stopover (SAN) HA6882, HA4849 09h 40min | Return 09/28/25 direct HA4823 06h 13min |  Hawaiian Airlines |  | ? | $246 | |
| Seattle-Tacoma Boston | Outbound 10/18/25 direct AS0536 05h 25min | Return 11/17/25 direct AS0215 06h 23min |  Alaska Airlines |  | $252 | ||
| Seattle-Tacoma Boston | Outbound 10/18/25 direct AS0460 05h 24min | Return 11/17/25 direct HA4830 06h 23min | Alaska Airlines |  | $256 | ||
| Seattle-Tacoma Boston | Outbound 09/04/25 1 Stopover (SAN) AS1098, AS0259 09h 40min | Return 09/28/25 direct AS0459 06h 13min | Alaska Airlines |  | ? | $261 | |
| Seattle-Tacoma Boston | Outbound 09/04/25 1 Stopover (SAN) AS1098, AS0259 09h 40min | Return 09/28/25 direct AS0459 06h 13min | Alaska Airlines | | $263 | ||
| Seattle-Tacoma Boston | Outbound 09/04/25 direct HA6627 05h 24min | Return 09/28/25 direct HA4823 06h 13min | Hawaiian Airlines | | $288 |
Stops
- Direct flight
Airline
- Alaska Airlines
- Hawaiian Airlines
- JetBlue Airways
- American Airlines
- Sun Country Airlines
Tips and tricks to help you find cheap flights from Seattle Tacoma to Boston
Favorite airline: e.g. Spirit Airlines, Sun Country Airlines
75 % of flights booked on the route from Seattle-Tacoma to Boston are booked with Spirit Airlines, Sun Country Airlines and Delta.
Spirit Airlines
28 %
Sun Country Airlines
28 %
Delta
19 %
Stopover flights are the cheapest connection
Direct flights on this route are $25.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
05h 20min
08h 11min
21h 34min
$ 266
$ 331
$ 241
Favourite connection: via Minneapolis
On this route, flights with a stopover in Minneapolis are the most popular.
Route
bookings
1 stopover Minneapolis - St. Paul International Airport, MN
13h 48min, from $ 335
41 %
1 stopover Las Vegas - McCarran International Airport, NV
11h 28min, from $ 364
26 %
Direct flights
05h 20min, from $ 266
22 %
Important flight information
Flight information: Seattle-Tacoma - Boston
| Roundtrip from | $ 210,71 |
|---|---|
| Flight duration | min. 05:08 / max. 08:15 |
| Return flight duration | min. 06:33/ max. 10:40 |
| Distance | 4010 km |
| Flights per week | 47 |
| Departure airport | Airport Seattle-Tacoma International Airport, WA (SEA) |
| Arrival airport | Airport Boston Logan International Airport, MA (BOS) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight Seattle-Tacoma - San Francisco from $ 116
- Flight Seattle-Tacoma - Honolulu from $ 363
- Flight Seattle-Tacoma - Las Vegas from $ 127
- Flight Seattle-Tacoma - Los Angeles from $ 124
- Flight Seattle-Tacoma - New York from $ 229
- Flight Seattle-Tacoma - Anchorage from $ 294
- Flight Seattle-Tacoma - Kahului from $ 363
- Flight Seattle-Tacoma - Kona from $ 360
- Flight Seattle-Tacoma - Orlando from $ 276
- Flight Seattle-Tacoma - Miami from $ 262
Alternative flights to Boston
- Flight New York - Boston from $ 95
- Flight Miami - Boston from $ 140
- Flight New York - Boston from $ 181
- Flight Chicago - Boston from $ 93
- Flight Tampa - Boston from $ 146
- Flight Washington-DC - Boston from $ 127
- Flight Orlando - Boston from $ 148
- Flight Los Angeles - Boston from $ 174
- Flight Buffalo - Boston from $ 140
- Flight San Francisco - Boston from $ 213
Flight destinations with a similar price
- Flight Boston - Amsterdam from $ 336
- Flight Boston - Aruba from $ 374
- Flight Boston - Bermuda from $ 316
- Flight Boston - Paris - Charles de Gaulle from $ 340
- Flight Boston - Cancun from $ 273
- Flight Boston - Dublin from $ 300
- Flight Boston - Rome-Fiumicino from $ 400
- Flight Boston - Frankfurt from $ 410
- Flight Boston - London Heathrow from $ 437
- Flight Boston - Mexico City from $ 368
Flight destinations with a similar price
- Flight Seattle-Tacoma - New York from $ 229
- Flight Seattle-Tacoma - New York from $ 229
- Flight Seattle-Tacoma - Dallas from $ 190