Boston to Seattle Flights (BOS - SEA)

Cheap Seattle flights from Boston on United, Midwest, JetBlue Airways, Delta, Continental, American Airlines, Alaska Airlines, AirTran and more. Other airlines such as British Airways, American Airlines, Alaska Airlines, AirTran, Air France, Air Canada also fly to Seattle from other cities. These include Brussels, Columbia, Sacramento, La Guardia, Madison, Salt Lake City and more.

Book BOS to SEA Cheap Flights.

Browse all « Cheap flights to Seattle   About Seattle   Seattle is situated 113 miles south of the Canadian border in the state of Washington. Perhaps one of the most iconic images of Seattle is that of the Space Needle, a 605 ft high tower, with restaurant at the top and some shopping beneath. Other places of interest in Seattle include Pioneer Square...        Resources   .	Latest Results for Flexible Dates - Prices are a guide only. Subject to availability

How many airlines fly from Boston to Seattle (BOS to SEA) ?

8 airlines fly from Boston to Seattle including on United, Midwest, JetBlue Airways, Delta, Continental, American Airlines, Alaska Airlines, AirTran and more. 19+ airlines offer flights from other cities, including Sun Country Air, Royal Jordanian, Multiple Airlines, Midwest, Lufthansa, KLM Royal Dutch, JetBlue Airways, Hawaiian Airlines, Frontier Airlines, Frontier, Delta Air Lines, Delta, Continental.

What other cities can I fly from Boston to USA?

New York JFK, Boston, Honolulu, Chicago, Seattle, Miami, San Francisco, Las Vegas, New York, Los Angeles, and many others.

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* Prices are a guide, not quotes and are subject to availability. Additional charges may apply.

Compare Boston Seattle flights in January, February, March, April, May, June, July, August, September, October, November and more. Boston Boston airlines, air fare tickets and travel in Summer, Winter, Spring and Fall - one way and return economy class, business class and first class fares.