Cheap flights from Boston (BOS) to Seattle (SEA)

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Lowest round trip fares by airline from Boston and Seattle

Cheapest prices ($109 One Way, $218 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Great Deals On Cheap Hotels in Seattle

Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
16838 International Boulevard, SeaTac, WA, 98188
The price is $120 per night from May 29 to May 30
Stay at this hotel in SeaTac. Enjoy free WiFi, a free airport shuttle, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...
4.2/5 Excellent! (26 reviews)
"Beds were amazing. Very clean room. Place was very safe no issues. Only thing i can even think was bad. No refrigerator or microwave."

Reviewed on Nov 18, 2021

Red Roof Inn Seattle Airport - SEATAC
Days Inn by Wyndham Seatac Airport

Days Inn by Wyndham Seatac Airport

2 out of 5
19015 International Blvd, SeaTac, WA, 98188
The price is $121 per night from May 29 to May 30
Stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the overall value ...
Days Inn by Wyndham Seatac Airport
Ramada by Wyndham SeaTac Airport

Ramada by Wyndham SeaTac Airport

2.5 out of 5
16720 International Blvd, SeaTac, WA, 98188
The price is $120 per night from May 29 to May 30
Stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, breakfast, and a free airport shuttle. Our guests praise the restaurant and the clean rooms ...
2.7/5 (7 reviews)
"Did not explore area, so have no opinion."

Reviewed on Jan 5, 2022

Ramada by Wyndham SeaTac Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Fly From Boston to Seattle

Origin Boston
Destination Seattle
Number of Daily Flights 23
Earliest Flight Departure Date Jun 4
Latest Flight Departure Date Jun 4
Popular Airlines JetBlue Airways

Cheap flights from Boston to Seattle

Seattle is a great city to explore, and having a vehicle at your disposal makes it easier to get to all the fun venues. After picking up your keys at the car rental desk at the Seattle-Tacoma International Airport (SEA), you can drive to one of the many local coffee shops that make this city their corporate headquarters. When the caffeine buzz kicks in, it's time to make your way downtown and begin exploring the city.

Key Facts

One of your first stops should be Pike Place Market to enjoy the flying fish. At this local market, fishermen bring in the catch of the day and sell it directly to you off the boat. As part of the fun, workers toss the fish through the air from one to another before wrapping it to go. Make sure to get a picture with the famous bronze pig to add to your scrapbook. For amazing views of the whole city, visit the observation deck of the Space Needle, or head to Kerry Park on Queen Anne.

Hints and Tips

Your flying time from Boston's Logan Airport (BOS) to Seattle is just shy of six hours. Upon arrival, you'll find the Seattle Airport serves as a hub for many people making connections to other locations. If you are traveling on from this airport, make sure you visit some of the local eateries available within the airport.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.