Cheap Flights from Seattle - Tacoma Intl. to Logan Intl.

Prices were available within the past 7 days and starts at $107 for one-way flights and $221 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Seattle to Boston: Reviews from verified customers

Mar 21, 2020

Everything was great

Feb 15, 2020

Uneventful. Just like I like it!

Feb 13, 2020

It was really hard to scroll through the movie list. Please add up and down arrows to your interface.

Feb 12, 2020

Really friendly and helpful staff. Seats fairly comfy and enough leg room.

Feb 3, 2020

Loved the eye mask and earplugs! Missed the cozy blanket to keep you warm.

Jan 29, 2020

I would definitely fly Alaska Air again and recommend it.

Jan 26, 2020

I had a pretty relaxed flight thank you guys

Jan 24, 2020

Staff kept us well-informed about the delays.

Jan 18, 2020

Jet Blue is the greatest

Jan 13, 2020

flight was late by 2 hours

Flight from Seattle to Boston route information

Origin Airport Seattle - Tacoma Intl.
Destination Airport Logan Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United
Flight Price $220
Distance 2,487 mi

Seattle to Boston (SEA-BOS) route frequently asked questions

Seattle to Boston Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Boston offer the perfect respite. Not only does exploring Boston provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle to Boston may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from SEA to BOS today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Boston are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Boston more flexbily many prefers to purchase one-way tickets with options to take different airlines. One way ticket to Boston is $107 now!