Popular airline providers
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 35% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap Flights from Seattle (SEA) to Boston (BOS)
Prices were available within the past 7 days and start at NZ$292 for one-way flights and NZ$708 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed., 31 Jul. - Sat., 17 Aug.
SEA
Seattle
BOS
Boston
NZ$708 Return, found 3 days ago
NZ$708
Return
found 3 days ago
Tue., 30 Jul. - Wed., 14 Aug.
SEA
Seattle
BOS
Boston
NZ$714 Return, found 3 days ago
NZ$714
Return
found 3 days ago
Tue., 30 Jul. - Tue., 13 Aug.
SEA
Seattle
BOS
Boston
NZ$740 Return, found 3 days ago
NZ$740
Return
found 3 days ago
Tue., 30 Jul. - Sat., 17 Aug.
SEA
Seattle
BOS
Boston
NZ$792 Return, found 3 days ago
NZ$792
Return
found 3 days ago
Fri., 26 Jul. - Wed., 14 Aug.
SEA
Seattle
BOS
Boston
NZ$813 Return, found 3 days ago
NZ$813
Return
found 3 days ago
Tue., 30 Jul. - Mon., 12 Aug.
SEA
Seattle
BOS
Boston
NZ$832 Return, found 3 days ago
NZ$832
Return
found 3 days ago
Thu., 25 Jul. - Fri., 16 Aug.
SEA
Seattle
BOS
Boston
NZ$839 Return, found 3 days ago
NZ$839
Return
found 3 days ago
Thu., 25 Jul. - Mon., 12 Aug.
SEA
Seattle
BOS
Boston
NZ$849 Return, found 3 days ago
NZ$849
Return
found 3 days ago
Sun., 28 Jul. - Wed., 14 Aug.
SEA
Seattle
BOS
Boston
NZ$854 Return, found 3 days ago
NZ$854
Return
found 3 days ago
Wed., 31 Jul. - Mon., 12 Aug.
SEA
Seattle
BOS
Boston
NZ$865 Return, found 3 days ago
NZ$865
Return
found 3 days ago
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Logan Intl. |
Return price | NZ$708 |
Distance | 3980 km |
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 NZ$292 and roundtrip prices from NZ$708. 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
- Trending Routes
- Trending Flights
- Top Flights Destinations
- Related Carriers
- Cheap Flights from Other Airports
- Expedia's Latest Trends
Top Routes from Seattle
- Seattle to Chicago (SEA - ORD)
- Seattle to San Diego (SEA - SAN)
- Seattle to Newark (SEA - EWR)
- Seattle to Auckland (SEA - AKL)
- Seattle to Los Angeles (SEA - LAX)
- Seattle to Honolulu (SEA - HNL)
- Seattle to Salt Lake City (SEA - SLC)
- Seattle to Denver (SEA - DEN)
- Seattle to Vancouver (SEA - YVR)
- Seattle to Anchorage (SEA - ANC)
Top Routes to Boston
- Newark to Boston (EWR - BOS)
- Auckland to Boston (AKL - BOS)
- Los Angeles to Boston (LAX - BOS)
- New York to Boston (LGA - BOS)
- Paris to Boston (CDG - BOS)
- Nelson to Boston (NSN - BOS)
- St. Louis to Boston (STL - BOS)
- New York to Boston (JFK - BOS)
- Houston to Boston (IAH - BOS)
- Wellington to Boston (WLG - BOS)
- London to Boston (LGW - BOS)
- San Francisco to Boston (SFO - BOS)
Top Routes from Seattle
Top Flight Destinations
- Flights to Las Vegas
- Flights to New York
- Flights to Orlando
- Flights to Panama City Beach
- Flights to Chicago
- Flights to San Diego
- Flights to Myrtle Beach
- Flights to Los Angeles
- Flights to Destin
- Flights to Miami
- Flights to Nashville
- Flights to Boston
- Flights to Houston
- Flights to Honolulu
- Flights to San Francisco
- Flights to Key West
- Flights to New Orleans
- Flights to Atlanta
- Flights to Seattle
- Flights to Fort Lauderdale
Flights
Boston to Auckland (BOS - AKL)Toronto to New York (YYZ - NYC)Auckland to St. Louis (AKL - STL)Auckland to Dallas (AKL - DFW)Seattle to Auckland (SEA - AKL)Auckland to Las Vegas (AKL - LAS)New York to Las Vegas (NYC - LAS)Auckland to New York (AKL - NYC)Las Vegas to New York (LAS - JFK)Auckland to Anchorage (AKL - ANC)Honolulu to Las Vegas (HNL - LAS)Las Vegas to Auckland (LAS - AKL)Auckland to Seattle (AKL - SEA)Auckland to Philadelphia (AKL - PHL)Auckland to Fort Lauderdale (AKL - FLL)London to New York (LON - NYC)Auckland to San Diego (AKL - SAN)New York to Los Angeles (NYC - LAX)San Francisco to Las Vegas (SFO - LAS)Las Vegas to San Francisco (LAS - SFO)Auckland to Cincinnati (AKL - CVG)Dallas to Auckland (DFW - AKL)Christchurch to Seattle (CHC - SEA)Los Angeles to New York (LAX - NYC)Los Angeles to San Diego (LAX - SAN)Auckland to Boston (AKL - BOS)Las Vegas to Los Angeles (LAS - LAX)Vancouver to Anchorage (YVR - ANC)Los Angeles to Las Vegas (LAX - LAS)Los Angeles to Seattle (LAX - SEA)
*Available to Expedia members.