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- Flights from Seattle to Boston
Flight prices from Seattle to Boston
There’s no fixed price — fares between Seattle and Boston can vary a lot by day or time.
Choose a date to explore the best fares now.
The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.
Airport options between Seattle and Boston
Even for routes around 4005 km, using different airports might affect flight cost and travel time.
- Airports in Seattle: You can fly from 2 airports in Seattle - Boeing Field, Lake Union.
- Airports in Boston: Boston - Logan is the only functioning airport.
Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.
Find flights from Seattle to Boston that suit your schedule
Use Jetcost to sort and filter results based on your preferred flight time, number of stops, price range, or airline. View deals from the best airlines and travel agencies.
Other popular destinations
Interested in United States? These cities are also in demand: Atlanta, Los Angeles, Miami, New York City, Orlando.
Connecting flights can be cheaper but often mean longer layovers. You can easily select either direct or connecting flights with a single click using the filters.
Frequently asked questions about flights from Seattle to Boston.
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