Cheap flights from Seattle to Boston from $99
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Flight information for Seattle to Boston
(SEA to BOS)
Find info about flight duration, direct flights, and airports for your flight from Seattle to Boston
Best Price Found | $99 |
|---|---|
Fastest flight time | 5h 14m |
Direct flights | Wed, Thu, Fri and Sun |
Airports in Boston | 2 airports |
How to get the cheapest flight ticket from Seattle to Boston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Seattle to Boston?
January. The cheapest time of year to fly to Boston from Seattle is January. Most expensive is June
What is the cheapest day to depart Seattle for Boston?
Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
When is the cheapest time to fly from Seattle to Boston?
in the evening. Seattle to Boston flights are approximately 30% more expensive at noon than in the evening
What is the cheapest airline that flies to Boston from Seattle?
Juneyao Airlines. Alaska Airlines, Frontier, and JetBlue are the most popular carriers operating from Seattle to Boston
What is the cheapest Seattle to Boston flight route?
Seattle/Tacoma Intl - Boston Logan Intl. Fly from Seattle/Tacoma Intl to Boston Logan Intl for the best Seattle - Boston flight prices
How far in advance should you book Seattle to Boston flights?
27 days before. The cheapest time to buy a flight from Seattle to Boston is approximately 27 days to departure
If you are looking to fly from Seattle to Boston, you are most likely going to fly from Seattle/Tacoma Intl Airport to Boston Logan Intl Airport, the most popular airports on that route. In October, $198 is typically the cheapest round trip price you’ll find from Seattle to Boston which you can find when you fly SEA — BOS.
Easily compare round-trip flights from Seattle to Boston
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Boston by changing tabs
Find the cheapest one-way flights from Seattle to Boston
If you're looking for one-way flights from Seattle to Boston, view some of our deals below provided by Alaska Airlines, American Airlines and Delta
Search last-minute flights to Boston from Seattle
Find and compare round-trip flight prices for your last-minute flight from Seattle to Boston
Best airlines flying from Seattle to Boston
Compare and see reviews for airlines that fly from Seattle to Boston with momondo
Alaska Airlines Flights From Seattle to Boston
The lowest priced Alaska Airlines flight from Seattle to Boston from the last 72 hours was $114. Generally, Alaska Airlines has 6 flights on this route every week with an average price of $363. Alaska Airlines is rated 8.1/10 by our users.
Delta Flights From Seattle to Boston
The best Delta deal for Seattle to Boston flight tickets found on momondo in the last 72 hours was $133, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $462 round-trip. Delta operates 8 flights out of Seattle into Boston in an average week, so prices vary by time and availability. 410 Delta reviews by users on momondo have scored the airline at 7.9/10.
Alaska Airlines flights from Seattle to Boston
Our best Alaska Airlines deals on Seattle to Boston flight tickets
American Airlines flights from Seattle to Boston
Our best American Airlines deals on Seattle to Boston flight tickets
Are airlines flying from Seattle/Tacoma Intl to Boston Logan Intl offering flexible cancellation due to COVID-19?
To ease the stress of booking flights, some of our airline partners flying from Seattle/Tacoma Intl to Boston Logan Intl are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: Delta, Alaska Airlines, and JetBlue.
How far is Seattle/Tacoma Intl to Boston Logan Intl by plane?
Boston Logan Intl is 2484.0 mi away from Seattle/Tacoma Intl. A reasonable flight in good conditions will take 5h 02m.
Alternative routes for Seattle to Boston
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Similar Seattle to Boston flights
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Flights to Boston from:
Flights to other cities in United States
Lost the lust for Boston? Check out some flights to other cities in United States
Why use momondo?
It is quick and easy to find Seattle to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.
All flight searches from Seattle to Boston on momondo can be filtered to show those which offer flexible booking policies.
momondo helps you find the best flight between Seattle and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Seattle and alert you when they change.