From Boston, you can journey to Seattle via Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI). Determine which hub is the most convenient for you before you make a decision.

Flights from Boston to Seattle. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Boston to Seattle. Find the best flights fast, track prices, and...

Searching for cheap flights from Boston to Seattle? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today.

Check out these latest deals for last minute flights from Boston to Seattle. The latest deals for direct flights from Boston to Seattle so you can sit back and relax without the need for a layover. Our travel pros reveal their best tips for your Boston to Seattle journey.

Are you searching for American Airlines flights from Boston to Seattle? Find the best selections and fly in style.

Find the best deals on flights from Boston Logan International (BOS) to Seattle (SEAA). Compare prices from hundreds of major travel agents and airlines, all in one search.

There are 9 ways to get from Boston to Seattle by plane, train, car, shuttle, bus, or ferry. Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

Find United Airlines cheap flights from Boston to Seattle. Enjoy a Boston to Seattle modern flight experience in premium cabins with Wi-Fi.

Boston (BOS) to Seattle (SEA) flight schedule. The monthly calendar shows every direct flight departure from Boston Logan International Airport (BOS) with all airlines. Click on a date to see a list of flights or search for the best prices.

Find airfare and ticket deals for cheap flights from Boston to Seattle. Search flight deals from various travel partners with one click at $109.