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Alaska Airlines flights from Seattle to Boston (SEA→BOS)
Prices were available within the past 7 days and start at CA $154 for one-way flights and CA $308 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue., Sep. 10 - Tue., Sep. 17
SEA
Seattle
BOS
Boston
CA $308 Roundtrip, found 23 hours ago
CA $308
Roundtrip
found 23 hours ago
Tue., Sep. 10 - Tue., Sep. 24
SEA
Seattle
BOS
Boston
CA $311 Roundtrip, found 6 days ago
CA $311
Roundtrip
found 6 days ago
Tue., Sep. 10 - Tue., Sep. 17
SEA
Seattle
BOS
Boston
CA $322 Roundtrip, found 23 hours ago
CA $322
Roundtrip
found 23 hours ago
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Most Popular Alaska Airlines Routes from Seattle
Most Popular Alaska Airlines Routes from Boston
- Vancouver to Cancun (YVR - CUN)
- Vancouver to Las Vegas (YVR - LAS)
- Vancouver to Tokyo (YVR - HND)
- Vancouver to Puerto Vallarta (YVR - PVR)
- Vancouver to Kahului (YVR - OGG)
- Calgary to Los Angeles (YYC - LAX)
- Vancouver to Kahului (YVR - OGG)
- Toronto to Las Vegas (YYZ - LAS)
- Edmonton to Las Vegas (YEG - LAS)
- Toronto to San Francisco (YYZ - SFO)
Popular Domestic Routes in Logan Intl.
- Calgary to Los Angeles (YYC - LAX)
- Vancouver to New York (YVR - JFK)
- Toronto to Honolulu (YYZ - HNL)
- Vancouver to Honolulu (YVR - HNL)
- Vancouver to Kahului (YVR - OGG)
- Calgary to Cancun (YYC - CUN)
- Vancouver to San Francisco (YVR - SFO)
- Edmonton to Las Vegas (YEG - LAS)
- Vancouver to Las Vegas (YVR - LAS)
- Vancouver to Tokyo (YVR - HND)
Main Airports for Alaska Airlines Flights
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