Airlines that fly from Seattle-Tacoma International Airport (SEA) to Logan International Airport (BOS)
- American AirlinesAmerican Airlines
- DeltaDelta
- JetBlue AirwaysJetBlue Airways
- UnitedUnited
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Cheap flights from Seattle to Boston (SEA-BOS)
Prices were available within the past 7 days and start at €96 for one-way flights and €190 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu, 9 Jan - Wed, 15 Jan
SEA
Seattle
BOS
Boston
€190 Return, found 5 hours ago
€190
Return
found 5 hours ago
Thu, 9 Jan - Wed, 15 Jan
SEA
Seattle
BOS
Boston
€191 Return, found 5 hours ago
€191
Return
found 5 hours ago
Mon, 3 Feb - Mon, 10 Feb
SEA
Seattle
BOS
Boston
€198 Return, found 3 days ago
€198
Return
found 3 days ago
Thu, 9 Jan - Wed, 15 Jan
SEA
Seattle
BOS
Boston
€200 Return, found 5 hours ago
€200
Return
found 5 hours ago
Mon, 13 Jan - Wed, 22 Jan
SEA
Seattle
BOS
Boston
€209 Return, found 2 days ago
€209
Return
found 2 days ago
Thu, 9 Jan - Wed, 15 Jan
SEA
Seattle
BOS
Boston
€209 Return, found 5 hours ago
€209
Return
found 5 hours ago
Mon, 13 Jan - Wed, 22 Jan
SEA
Seattle
BOS
Boston
€210 Return, found 2 days ago
€210
Return
found 2 days ago
Fri, 31 Jan - Fri, 7 Feb
SEA
Seattle
BOS
Boston
€217 Return, found 5 days ago
€217
Return
found 5 days ago
Mon, 13 Jan - Wed, 22 Jan
SEA
Seattle
BOS
Boston
€219 Return, found 2 days ago
€219
Return
found 2 days ago
Thu, 9 Jan - Wed, 15 Jan
SEA
Seattle
BOS
Boston
€219 Return, found 5 hours ago
€219
Return
found 5 hours ago
Travel information
Travel information
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Logan Intl. |
Airlines serving | American Airlines, Delta, JetBlue Airways, United |
Return price | €189 |
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 €96 and roundtrip prices from €190. 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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