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  4. Boston - Seattle

Book Cheap Alaska Airlines flights from Boston (BOS) to Seattle (SEA)

Flight deals from Boston to Seattle

Save big and visit this destination

Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Alaska Airlines flight deals from Boston to Seattle

Boston Seattle
BEST
DEAL
Sun, 08 Dec BOS - SEA
$98 $92
Prime price per passenger
Boston Seattle
BEST
DEAL
Tue, 26 Nov BOS - SEA
Sat, 30 Nov SEA - BOS
$306 $297
Prime price per passenger
Providence, RI Seattle
BEST
DEAL
Tue, 17 Dec PVD - SEA
$308 $297
Prime price per passenger
Boston Seattle
BEST
DEAL
Mon, 25 Nov BOS - SEA
Wed, 27 Nov SEA - BOS
$336 $324
Prime price per passenger
Boston Harbor SPB Seattle
BEST
DEAL
Tue, 21 Jan BDL - SEA
$370 $357
Prime price per passenger
Manchester Seattle
BEST
DEAL
Thu, 05 Dec MHT - SEA
$408 $394
Prime price per passenger
Manchester Seattle
BEST
DEAL
Mon, 25 Nov MHT - SEA
Tue, 26 Nov SEA - MHT
$731 $713
Prime price per passenger
Boston Harbor SPB Seattle
BEST
DEAL
Mon, 25 Nov BDL - SEA
Thu, 28 Nov SEA - BDL
$779 $760
Prime price per passenger
Providence, RI Seattle
BEST
DEAL
Mon, 25 Nov PVD - SEA
Fri, 29 Nov SEA - PVD
$992 $973
Prime price per passenger
Boston Harbor SPB Seattle
BEST
DEAL
Wed, 27 Nov BDL - SEA
Sat, 30 Nov SEA - BDL
$1002 $984
Prime price per passenger
Providence, RI Seattle
BEST
DEAL
Mon, 25 Nov PVD - SEA
Sat, 30 Nov SEA - PVD
$1738 $1723
Prime price per passenger
Manchester Seattle
BEST
DEAL
Tue, 26 Nov MHT - SEA
Sat, 30 Nov SEA - MHT
$1758 $1743
Prime price per passenger

Best flight offers from other airlines

Boston Seattle
BEST
DEAL
Wed, 27 Nov BOS - SEA
Thu, 28 Nov SEA - BOS
$624 $611
Prime price per passenger
Boston Seattle
BEST
DEAL
Mon, 25 Nov BOS - SEA
Thu, 28 Nov SEA - BOS
$693 $679
Prime price per passenger
Boston Seattle
BEST
DEAL
Tue, 26 Nov BOS - SEA
Wed, 27 Nov SEA - BOS
$750 $735
Prime price per passenger
Boston Seattle
BEST
DEAL
Mon, 25 Nov BOS - SEA
Wed, 27 Nov SEA - BOS
$766 $750
Prime price per passenger
Boston Seattle
BEST
DEAL
Wed, 27 Nov BOS - SEA
Sat, 30 Nov SEA - BOS
$801 $782
Prime price per passenger
Boston Seattle
BEST
DEAL
Mon, 25 Nov BOS - SEA
Fri, 29 Nov SEA - BOS
$911 $892
Prime price per passenger

Get your flight with Alaska Airlines to Seattle starting at $92

Flying with Alaska Airlines

Looking for a great deal on Alaska Airlines flights from Boston to Seattle? eDreams US has an amazing search engine for you to check the last minute Alaska Airlines airfares if you are in hurry to see a loved one or for a last minute business trip. No need to worry for a smart choice! You can also look for the cheapest prices and save some money to enjoy more in Seattle. We quickly compare and display the cheapest flight combinations in seconds and bring you the best ones! Adjust your travel dates now and explore the dozens of Alaska Airlines offers from Boston at great prices, as you have all the privilege to access the top airline carriers and their best offers. Already chose Alaska Airlines's best suited deal? Don´t forget to enhance your Seattle holiday by booking a hotel and renting a car! Convenience will take on a completely new meaning after your experience with eDreams!.

Fly with eDreams

At eDreams, your online travel portal, you can easily find cheap flights with Alaska Airlines from Boston to Seattle. Our fast search engine compares thousands of flights in just a few seconds and only shows you the really suitable flight connections.

Find the best deals on Alaska Airlines flights from Boston to Seattle!

Easy online travel

You can easily choose from various options, such as price, departure times, airport, flight duration, flight connections (direct flight or with a stopover) and many more, thereby filtering the most suitable Alaska Airlines flight from Boston after Seattle. Book your trip and save a lot of time with the simple and clear flight search from eDreams!

Book now

It is also worth downloading the eDreams app and subscribing to our newsletter - here you will also receive exclusive discounts and offers with which you can save a lot of money on your next travel booking. You can also easily book a hotel or rental car in Seattle with your trip at eDreams. With our combination offers you save even more! Book your Alaska Airlines flights from Boston to Seattle quickly, easily and conveniently now with eDreams.

Alaska Airlines Boston-Seattle flights FAQ's

Which airports does Alaska Airlines fly between Boston and Seattle?
For flights between Boston and Seattle, Alaska Airlines operates the following airport routes: For flights between Boston and Seattle, Alaska Airlines operates from the following airport routes: Logan International Airport (BOS) to Seattle All Airports (SEA)
What do Alaska Airlines flights from Boston to Seattle cost?
One of Alaska Airlines cheapest prices for a Boston to Seattle flight we have right now is $92. On average though, flights with Alaska Airlines cost $735.47 for the route Boston to Seattle, but it mostly depends on the season and how far in advance you book your tickets.
Cheapest Ticket Price $92 The most affordable rate found in the last 72 hours for flights operated by Alaska Airlines leaving from Boston and going to Seattle, according to our customers' bookings.
Flight Time 7 h and 21 m The Alaska Airlines flight duration between Boston and Seattle is around 7 h and 21 m, however it could be affected by other circumstances.
Departure Airport Logan International Airport Your departure will be from Logan International Airport, when flying with Alaska Airlines from Boston to Seattle.
Arrival Airport Seattle All Airports When flying with Alaska Airlines from Boston to Seattle, your arrival airport will be Logan International Airport.

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