Airlines that fly from Seattle-Tacoma International Airport (SEA) to Logan International Airport (BOS)
- American AirlinesAmerican Airlines
- JetBlue AirwaysJetBlue Airways
- DeltaDelta
- UnitedUnited
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Cheap flights from Seattle to Boston (SEA-BOS)
Prices were available within the past 7 days and start at €93 for one-way flights and €183 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sat, 14 Dec - Sat, 14 Dec
SEA
Seattle
BOS
Boston
€183 Return, found 6 days ago
€183
Return
found 6 days ago
Thu, 5 Dec - Wed, 11 Dec
SEA
Seattle
BOS
Boston
€205 Return, found 22 hours ago
€205
Return
found 22 hours ago
Fri, 17 Jan - Sun, 19 Jan
SEA
Seattle
BOS
Boston
€225 Return, found 6 days ago
€225
Return
found 6 days ago
Fri, 17 Jan - Sun, 19 Jan
SEA
Seattle
BOS
Boston
€226 Return, found 6 days ago
€226
Return
found 6 days ago
Fri, 17 Jan - Sun, 19 Jan
SEA
Seattle
BOS
Boston
€236 Return, found 6 days ago
€236
Return
found 6 days ago
Sun, 5 Jan - Sun, 12 Jan
SEA
Seattle
BOS
Boston
€243 Return, found 1 day ago
€243
Return
found 1 day ago
Fri, 17 Jan - Sun, 19 Jan
SEA
Seattle
BOS
Boston
€250 Return, found 6 days ago
€250
Return
found 6 days ago
Thu, 5 Dec - Wed, 11 Dec
SEA
Seattle
BOS
Boston
€258 Return, found 22 hours ago
€258
Return
found 22 hours ago
Fri, 17 Jan - Sun, 19 Jan
SEA
Seattle
BOS
Boston
€259 Return, found 6 days ago
€259
Return
found 6 days ago
Sun, 5 Jan - Sun, 12 Jan
SEA
Seattle
BOS
Boston
€262 Return, found 1 day ago
€262
Return
found 1 day ago
Travel information
Travel information
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Logan Intl. |
Airlines serving | American Airlines, Delta, JetBlue Airways, United |
Return price | €182 |
Distance | 3980 km |
Book with confidence
Book with confidence
Perfect flights from Seattle to Boston
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Boston. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of Boston, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Seattle - Tacoma Intl. to Logan Intl. ticket options cater to your travel preferences, with incredible one-way fares from €93 and roundtrip prices from €183. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Logan Intl. and explore Boston and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your SEA to BOS travel arrangements today and embark on the journey of a lifetime in Boston.
Frequently asked questions
Frequently asked questions
Frequently asked questions
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Top Routes to Boston
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Flights
Flights from Las Vegas (LAS) to Los Angeles (LAX)Flights from San Francisco (SFO) to San Diego (SAN)Flights from San Francisco (SFO) to Las Vegas (LAS)Flights from Los Angeles (LAX) to Las Vegas (LAS)Flights from Boston (BOS) to Dublin (DUB)Flights from Los Angeles Intl. to NYC-All AirportsFlights from Dublin (DUB) to San Diego (SAN)Flights from Dublin (DUB) to Pittsburgh (PIT)Flights from Las Vegas (LAS) to Dublin (DUB)Flights from Shannon (SNN) to Boston (BOS)Flights from Dublin (DUB) to Cleveland (CLE)Flights from Dublin (DUB) to St. Louis (STL)Flights from Shannon (SNN) to Dallas (DFW)Flights from Dublin to NYC-All AirportsFlights from LON-All Airports to NYC-All AirportsFlights from Cork (ORK) to San Diego (SAN)Flights from Shannon (SNN) to Las Vegas (LAS)Flights from Dublin (DUB) to West Palm Beach (PBI)Flights from Cork (ORK) to Las Vegas (LAS)Flights from Dublin (DUB) to Fort Lauderdale (FLL)Flights from Dublin (DUB) to Philadelphia (PHL)Flights from Dublin (DUB) to Florence (CVG)Flights from San Diego (SAN) to Dublin (DUB)Flights from Shannon (SNN) to Seattle (SEA)Flights from Boston (BOS) to New York (JFK)Flights from London (LHR) to Las Vegas (LAS)Flights from Dublin (DUB) to Boston (BOS)Flights from Dublin (DUB) to Seattle (SEA)Flights from Dublin (DUB) to Dallas (DFW)Flights from Dublin (DUB) to Las Vegas (LAS)
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