Cheap flights Boston - Seattle, United States

Compare flights Boston - Seattle and book wherever you prefer

We search all the airline and agency websites to find the cheapest flight for the route Boston - Seattle. Find your Boston - Seattle flight using Trabber and book it directly on the website with the best price, saving time and money.

Information about the route Boston - Seattle

Cheapest airlines on route Boston - Seattle

Code	Airline	% Searches	% being the cheapest
NK	Spirit Airlines	68.7	56.6
AA	American Airlines	93.6	27.7
AS	Alaska	100.0	17.9
B6	JetBlue	75.3	9.9
DL	Delta	86.7	9.4
SY	Sun Country Airlines	22.4	3.2
UA	United	96.2	1.0
F9	Frontier	30.7	0.0
WN	Southwest Airlines	15.3	0.0
IB	Iberia	14.1	0.0

Overall ranking and explanation

Frequently asked questions about flights Boston - Seattle

How long does it take from Boston to Seattle by plane?

A flight from Boston (BOS) to Seattle (SEA) takes 6 hours and 30 minutes from Logan to Seattle–Tacoma. The return from Seattle to Boston is approximately 5 hours and 7 minutes.

What is the distance in a straight line between Boston and Seattle?

The distance between Boston and Seattle is 4000 km.

Which commercial airlines offer non-stop flights from Boston to Seattle?

The airlines that operate this route with direct flights are: Alaska, American Airlines, Delta and JetBlue.

In which month can you find the lowest prices from Boston to Seattle?

The best (cheapest) month to travel from Boston to Seattle is April.

Which is the most expensive month to fly from Boston to Seattle?

In July, flights from Boston to Seattle reach their highest prices.

What is the day of the week when flights from Boston to Seattle have the lowest prices?

The cheapest day of the week to fly from Boston to Seattle is Saturday.

How many days in advance is recommended to book a flight from Boston to Seattle?

To get the best price from Boston to Seattle it is recommended to book 40 days in advance.

Top routes from Boston and close to Seattle

Top routes close to Boston with destination Seattle

Seattle, United States

Has a population of 737,000 residents. The currency used is the US Dollar (US$). The main touristic attractions are Seattle Art Museum, Seattle Underground, Frye Art Museum, Pike Place Market, Original Starbucks, East Kong Yick Building, Wing Luke Museum of the Asian Pacific American Experience, Pacific Science Center, Space Needle and Museum of Pop Culture. The closest airports to the city center are Kenmore Air Harbor Seaplane Base, Boeing Field (8 km), Seattle–Tacoma (18 km) and Paine Field (34 km). Trabber offers in Seattle 92 hotels for the visitors of this city in United States.

Hotels in Seattle

Cars at Seattle