Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights


Amazing American Airlines BOS to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $180 round trip and $91 one way. Prices and availability subject to change. Additional terms may apply.


FAQs about American Airlines Flights from BOS to SEA

What terminal is American Airlines at Boston, MA Airport (BOS-Logan Intl.)?

Before you fly from Boston, MA Airport (BOS-Logan Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) with American Airlines, it's probably a good idea to get in touch with the airline for your terminal information. While your ticket should contain some of the details, there's no guarantee.

Are there American Airlines non-stop flights from BOS to SEA?

Unfortunately, you can't fly direct from Boston, MA Airport (BOS-Logan Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) with American Airlines. You should be prepared to make at least one stopover if you have to travel on this particular route and airline.

How long is an American Airlines flight from BOS to SEA?

As it will take roughly 8 hours and 44 minutes for your American Airlines flight to journey from BOS to SEA, consider packing some entertaining travel games in your carry-on bag. You never know — the passenger beside you might love the opportunity to play to break up the journey.

How many direct and indirect flights does American Airlines fly from BOS to SEA?

If you'd like to book a journey from BOS to SEA, you can choose from roughly 6 American Airlines flights each day.

Flying Tips & Tricks How do I find my flight number?
  • Check your inbox once you've made your reservation — there ought to be an itinerary for your upcoming flight. The flight number will be stated on the first page of this document.
How early can you check bags for a flight?
  • This can vary between airlines and airports, but it's usually two hours for domestic flights and three hours for international. Drop your luggage early and enjoy a drink in the airport lounge. It sure beats being stuck in a traffic jam and stressing if you'll make your flight.

*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.