- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap Flights from Seattle to Salem (SEA-BOS)
Prices were available within the past 7 days and start at $104 for one-way flights and $219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, Nov 6 - Wed, Nov 6
SEA
Seattle
BOS
Boston
$219 Roundtrip, found 3 hours ago
$219
Roundtrip
found 3 hours ago
Wed, Nov 6 - Wed, Nov 6
SEA
Seattle
BOS
Boston
$221 Roundtrip, found 3 hours ago
$221
Roundtrip
found 3 hours ago
Wed, Sep 11 - Tue, Sep 17
SEA
Seattle
BOS
Boston
$222 Roundtrip, found 8 hours ago
$222
Roundtrip
found 8 hours ago
Wed, Sep 4 - Thu, Sep 12
SEA
Seattle
BOS
Boston
$222 Roundtrip, found 13 hours ago
$222
Roundtrip
found 13 hours ago
Wed, Nov 6 - Wed, Nov 6
SEA
Seattle
BOS
Boston
$222 Roundtrip, found 3 hours ago
$222
Roundtrip
found 3 hours ago
Wed, Nov 6 - Tue, Nov 12
SEA
Seattle
BOS
Boston
$225 Roundtrip, found 1 day ago
$225
Roundtrip
found 1 day ago
Nearby Cities
Expedia's Latest Trends
Flights
Flights from Las Vegas to AnaheimFlights from Seattle to MauiFlights from Philadelphia to IrvineFlights from Maui to HonoluluFlights from Providence to BentonvilleFlights from Philadelphia to AnaheimFlights from New York to Yellowstone National ParkFlights from San Francisco to South Lake TahoeFlights from Los Angeles to ShenyangFlights from Honolulu to MauiFlights from Houston to OconomowocFlights from Chicago to South Lake TahoeFlights from Los Angeles to San Miguel de AllendeFlights from New York to NormanFlights from Denver to BentonvilleFlights from Orlando to GatlinburgFlights from Phoenix to AnaheimFlights from Chicago to AnaheimFlights from Rapid City to RedmondFlights from Denver to AnaheimFlights from Houston to BentonvilleFlights from Spokane to MauiFlights from Los Angeles to Machu PicchuFlights from Anchorage to MauiFlights from Seattle to AnaheimFlights from Las Vegas to MauiFlights from Minneapolis - St. Paul to AnaheimFlights from Los Angeles to Paradise IslandFlights from Houston to AnaheimFlights from Boston to Anaheim
*Available to One Key members.