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CA $135 Cheap Alaska Airlines flights Boston (BOS) to Seattle (SEA)
Prices were available within the past 7 days and start at CA $135 for one-way flights and CA $296 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sat., Sep. 13 - Sat., Sep. 20
BOS
SEA
CA $296
Roundtrip
Found 14 hours ago
Sat., Sep. 6 - Sat., Sep. 13
BOS
SEA
CA $297
Roundtrip
Found 1 day ago
Sat., Sep. 13 - Sat., Sep. 20
BOS
SEA
CA $309
Roundtrip
Found 14 hours ago
Sat., Sep. 6 - Sat., Sep. 13
BOS
SEA
CA $311
Roundtrip
Found 1 day ago
Sun., Sep. 7 - Wed., Sep. 10
BOS
SEA
CA $311
Roundtrip
Found 4 days ago
Tue., Aug. 26 - Sat., Sep. 13
BOS
SEA
CA $316
Roundtrip
Found 3 hours ago
Origin airport | Logan Intl. |
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, JetBlue Airways, Sun Country Airlines |
Popular airline | JetBlue Airways |
Distance | 3980 km |
Average flight time | 3 hours 29 mins |
- Trending Alaska Airlines Flights
- Trending Routes
- Other Airlines
- Main Airports for Alaska Airlines Flights
- Flights from Other Cities
- Expedia's Latest Trends
Most Popular Alaska Airlines Routes from Boston
Most Popular Alaska Airlines Routes from Seattle
- Vancouver to Orlando (YVR - MCO)
- Calgary to Los Angeles (YYC - LAX)
- Toronto to Los Angeles (YYZ - LAX)
- Vancouver to Las Vegas (YVR - LAS)
- Vancouver to Kahului (YVR - OGG)
- Calgary to Las Vegas (YYC - LAS)
- Toronto to Honolulu (YYZ - HNL)
- Vancouver to Los Angeles (YVR - LAX)
- Toronto to Seattle (YYZ - SEA)
- Calgary to Cancun (YYC - CUN)
Popular Domestic Routes in Seattle - Tacoma Intl.
- Calgary to Cancun (YYC - CUN)
- Vancouver to Tokyo (YVR - HND)
- Vancouver to Cancun (YVR - CUN)
- Calgary to Las Vegas (YYC - LAS)
- Vancouver to Orlando (YVR - MCO)
- Vancouver to Los Angeles (YVR - LAX)
- Edmonton to Las Vegas (YEG - LAS)
- Toronto to San Francisco (YYZ - SFO)
- Vancouver to Honolulu (YVR - HNL)
- Toronto to Las Vegas (YYZ - LAS)
Main Airports for Alaska Airlines Flights
Expedia's Latest Trends
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