| BOS SEA | 12/23/23 |   Spirit Airlines, Alaska Airlines |  | $315 | Check |
| BOS SEA | 12/23/23 |  Southwest Airlines |  | $400 | Check |
| BOS SEA | 12/23/23 | Spirit Airlines |  | $416 | Check |
| BOS SEA | 12/23/23 |  Sun Country Airlines |  | $433 | Check |
| BOS SEA direct | 12/23/23 |  JetBlue Airways |  | $434 | Check |
| BOS SEA direct | 12/23/23 |  Delta Air Lines |  | $498 | Check |
| BOS SEA direct | 12/23/23 | Alaska Airlines |  | $532 | Check |
| BOS SEA | 12/23/23 - 12/26/23 | Spirit Airlines, Alaska Airlines | | $584 | Check |
| BOS SEA | 12/23/23 - 12/26/23 | Spirit Airlines, Alaska Airlines | | $584 | Check |
| BOS SEA | 12/23/23 |  United Airlines | | $585 | Check |
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Outbound departure month
- December 2023
Outbound weekday
- Saturday
Return departure month
- December 2023
Return weekday
- Tuesday
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Flight information: Boston - Seattle-Tacoma
| Roundtrip from | $272.00 |
|---|---|
| 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 | Boston Logan International Airport, MA (BOS) |
| Arrival airport | Seattle-Tacoma International Airport, WA (SEA) |
| Destination country | United States |
Alternative routes to United States
- Boston - New York from $126
- Boston - Los Angeles from $153
- Boston - Miami from $159
- Boston - San Francisco from $194
- Boston - Las Vegas from $134
- Boston - Chicago from $171
- Boston - Washington-DC from $102
- Boston - Fort Myers from $204
- Boston - New York from $169
- Boston - Orlando from $97
Alternative flights to Seattle-Tacoma
- San Francisco - Seattle-Tacoma from $150
- New York - Seattle-Tacoma from $190
- Los Angeles - Seattle-Tacoma from $133
- Atlanta - Seattle-Tacoma from $154
- Las Vegas - Seattle-Tacoma from $68
- Miami - Seattle-Tacoma from $126
- Tampa - Seattle-Tacoma from $297
- Kahului - Seattle-Tacoma from $131
- San Diego - Seattle-Tacoma from $119
- Chicago - Seattle-Tacoma from $78
Flight destinations with a similar price
- Seattle-Tacoma - Vancouver from $111
- Seattle-Tacoma - Frankfurt from $478
- Seattle-Tacoma - Berlin from $740
- Seattle-Tacoma - Munich from $614
- Seattle-Tacoma - Cancun from $308
- Seattle-Tacoma - Manila from $937
- Seattle-Tacoma - Bangkok from $522
Flight destinations with a similar price
- Boston - Zurich from $253
- Boston - Guatemala from $269
- Boston - Dublin from $298
- Boston - London from $294
Alternative flight routes
Top Flight Routes
- Atlanta - Tampa from $31.98
- New York - Miami from $64.25
- Miami - Los Angeles from $269.56
- Detroit Metropolitan Area - New York from $103.68
- San Francisco - Miami from $99.75
- New York - Charleston from $141.27
- Indianapolis - New York from $124.99
- San Francisco - Lihue from $281.33
- Boston - Washington-DC from $102.00
- Hamburg - Tehran from $209.67
- Newark - Cairo from $483.00