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Flights from Seattle to Boston

Book direct flights from Seattle to Boston: One way flights from AED 319, round trip flights from AED 655. Find flight deals for the next 3 months below.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Seattle to Boston

The distance between Seattle and Boston is about 4,005.09 km. It takes around 5 hours 28 minutes on average to fly from Seattle to Boston. The most popular month to Boston is July. The off-season for travel is May.

Cheapest one-way flight price AED 319
Cheapest return ticket price AED 655
Off-season for travel May
Peak season for travel July
Flight distance 4,005.09 km
Average flight time 5 hours 28 minutes

When is the cheapest time to fly from Seattle to Boston?

The cheapest time for Seattle to Boston flights: Oct 19 to Oct 26 — one way flight prices from AED 318.

Cheapest flights
From price
Search

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
  • 5 12
  • 12 19
  • 19 26

  • Nov

    26 2
  • 2 9
  • 9 16
  • 16 23
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

How to find a cheap flight from Seattle to Boston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Boston. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Seattle to Boston ticket.
Tap "Date" on flight search bar to scan through the calender for Seattle to Boston airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Oct 22 at AED 319 for one-way flights.
2
Compare cheap Seattle to Boston flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Seattle to Boston. The cheapest airline operating is Hawaiian Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Seattle to Boston route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Seattle to Boston flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Seattle to Boston to get exclusive deals for you.

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