Cheap flights from Seattle to Boston

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How much is a flight from Seattle to Boston?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Seattle and Boston.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Seattle - Boston route.

Is there more than one airport in Seattle or Boston?

Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.

  • Airports in Seattle: Seattle has 2 airports - Boeing Field, Lake Union.
  • Airports in Boston: Boston - Logan is the only airport in operation.

Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near Boston as well.

Flights from Seattle - Tacoma to Boston - Logan

Compare flights from Seattle to Boston with advanced filters

Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.

Other popular destinations

Looking for alternatives in United States? Travelers also liked: Las Vegas, Los Angeles, Miami, New York City, Orlando.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.
Frequently Asked Questions

Frequently asked questions about flights from Seattle to Boston.

How much does an airline ticket from Seattle to Boston cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Seattle to Boston.

How far is Seattle from Boston?

Seattle is about 4005 km from Boston.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Seattle to Boston?

The best time to book a flight from Seattle to Boston is 1 month in advance, while the worst time is 4 weeks in advance.

What is the cheapest month to fly from Seattle to Boston?

This information is not available at the moment.

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

This information is not available at the moment.

What is the best day of the week to fly from Seattle to Boston?

This information is not available at the moment.