Flights from Seattle (SEA) to Boston (BOS)

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Prices from $307 to $519

We'll show you the best deals by comparing tons of flights from Seattle to Boston across a wide range of airlines and travel agents. Compare the cheap flights along this route.

$360RT including taxes
Aug 16 2017 Sep 06 2017
21 nights
Seattle (SEA) to Boston (BOS)
Flying with: United Airlines
$307RT including taxes
Aug 17 2017 Aug 29 2017
12 nights
Seattle (SEA) to Boston (BOS)
Flying with: United Airlines
$387RT including taxes
Aug 08 2017 Aug 29 2017
21 nights
Seattle (SEA) to Boston (BOS)
Flying with: United Airlines
$519RT including taxes
Jul 03 2017 Jul 25 2017
22 nights
Seattle (SEA) to Boston (BOS)
$393RT including taxes
Jul 19 2017 Jul 26 2017
7 nights
Seattle (SEA) to Boston (BOS)
$387RT including taxes
Aug 08 2017 Aug 29 2017
21 nights
Seattle (SEA) to Boston (BOS)
Flying with: United Airlines

Travel information for Seattle to Boston

Partners with offers for flights fromSeattle to Boston6
Number of flight deals forSeattle to Boston48
Cheapest flight forSeattle to Boston$306
Average flight price forSeattle to Boston$555
Flight time forSeattle to Boston5 hrs 15 mins
Distance from Seattle to Boston2489 miles

How much do things cost in Boston and Seattle?

Seattle is 3% more expensive than Boston
Local draught beer (0.5 liter)
Seattle
$5.00
Boston
$6.00
Imported beer (0.33 liter bottle)
Seattle
$2.22
Boston
$2.04
One-way ticket (local transport)
Seattle
$2.75
Boston
$2.50
Imported beer (0.33 liter)
Seattle
$6.00
Boston
$7.00
Source

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Facts and figures about flying from Seattle to Boston

  • The smallest aircraft for flights between Seattle and Boston is a Boeing 737-800 (winglets)
  • There is a very low cancellation rate for Seattle to Boston flights
  • When flying from Seattle to Boston, Chicago-O'Hare International is the most common place passengers connect in
  • Between Seattle and Boston JetBlue Airways operates 28 flights per week
  • The average delay time for flights between Seattle and Boston is 55 mins
  • Seattle to Boston flights are not usually subject to diversions
  • Traveling between Seattle and Boston typically provides 300 seats for passengers on a daily basis
  • The Boeing 737-900 is the largest aircraft operating flights between Seattle and Boston
  • The majority of flights between Seattle and Boston are completed by an Airbus A320-100/200

Popular routes to Boston

Popular routes from Seattle