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Flight tickets from Seattle to Boston from ₹ 10,569

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Flight deals from Seattle to Boston

Looking for a cheap last-minute deal or the best return flight from Seattle to Boston? If you want to travel next month, return fares start from ₹ 30,162. Find the lowest prices on one-way and return tickets right here.
Boston.₹ 10,569 per passenger.Departing Tue, 29 Sep.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Tue, 29 Sep, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 10,569, select.
Boston.₹ 10,588 per passenger.Departing Tue, 25 Aug.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Tue, 25 Aug, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 10,588, select.
Boston.₹ 12,619 per passenger.Departing Tue, 13 Oct.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Tue, 13 Oct, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 12,619, select.
Boston.₹ 12,980 per passenger.Departing Sat, 4 Jul.One-way flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Sat, 4 Jul, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 12,980, select.
Boston.₹ 13,832 per passenger.Departing Tue, 13 Oct.One-way flight with jetBlue.Outbound direct flight with jetBlue departs from Seattle / Tacoma International on Tue, 13 Oct, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 13,832, select.
Boston.₹ 13,957 per passenger.Departing Tue, 29 Sep.One-way flight with jetBlue.Outbound direct flight with jetBlue departs from Seattle / Tacoma International on Tue, 29 Sep, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 13,957, select.
Boston.₹ 14,568 per passenger.Departing Sat, 4 Jul.One-way flight with jetBlue.Outbound direct flight with jetBlue departs from Seattle / Tacoma International on Sat, 4 Jul, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 14,568, select.
Boston.₹ 14,975 per passenger.Departing Tue, 10 Nov.One-way flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Tue, 10 Nov, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 14,975, select.
Boston.₹ 15,567 per passenger.Departing Sat, 16 Jan.One-way flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Sat, 16 Jan, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 15,567, select.
Boston.₹ 16,439 per passenger.Departing Thu, 13 Aug.One-way flight with jetBlue.Outbound direct flight with jetBlue departs from Seattle / Tacoma International on Thu, 13 Aug, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 16,439, select.
Boston.₹ 16,491 per passenger.Departing Mon, 15 Feb.One-way flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Mon, 15 Feb, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 16,491, select.
Boston.₹ 16,521 per passenger.Departing Fri, 11 Dec.One-way flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Fri, 11 Dec, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 16,521, select.
Boston.₹ 17,459 per passenger.Departing Fri, 26 Jun.One-way flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Fri, 26 Jun, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 17,459, select.
Boston.₹ 18,240 per passenger.Departing Tue, 10 Nov.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Tue, 10 Nov, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 18,240, select.
Boston.₹ 18,261 per passenger.Departing Wed, 30 Dec.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 30 Dec, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 18,261, select.
Boston.₹ 18,907 per passenger.Departing Thu, 14 Jan.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Thu, 14 Jan, arriving in Boston Logan International.Price includes taxes and charges.From ₹ 18,907, select.

Find the cheapest month to fly from Seattle to Boston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Boston flights are currently cheapest in September.
Jun
from ₹ 17,459
Jul
from ₹ 12,980
Aug
from ₹ 10,588
Sep
from ₹ 10,569
Oct
from ₹ 12,619
Nov
from ₹ 14,975
Dec
from ₹ 16,521
Jan
from ₹ 15,567
Feb
from ₹ 16,491
Mar
Find prices
Apr
from ₹ 19,285
May
Find prices

Direct flights from Seattle to Boston

Alternative Seattle to Boston routes

Looking for the cheapest, fastest or easiest route from Seattle to Boston? You could fly into the following airports instead.

Boston Logan International

5km from central Boston
ClosestCheapest
from ₹ 10,569
Search flights

Worcester

68km from central Boston
from ₹ 24,282
Search flights

Manchester

72km from central Boston
from ₹ 21,747
Search flights

Provincetown

76km from central Boston
Search flights

Fall River

76km from central Boston
Search flights

Providence

76km from central Boston
from ₹ 15,695
Search flights

Portsmouth

82km from central Boston
Search flights

Seattle to Boston: Flight information

The things to know before you go.
Cheapest flight found₹ 10,569
Cheapest month to flySeptember
Average flight time5 hrs, 28 mins
Most popular airlineQatar Airways
Average flights per week206

Finding cheap flights from Seattle to Boston: Frequently asked questions

There are 7 airports in Boston: Boston Logan International, Worcester, Manchester, Provincetown, Fall River, Providence, and Portsmouth.
The best price we found for a return flight from Seattle to Boston is ₹ 21,157. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 28 minutes is the average flight time from Seattle to Boston.
Qatar Airways, Alaska Airlines and Delta fly direct from Seattle to Boston.
As of June 2026, there are 206 flights per week flying from Seattle to Boston.
The cheapest month to fly from Seattle to Boston is usually August.
If you're flying from Seattle, the cheapest airport near Boston is Boston Logan International – which is 4.5 km away from the centre of Boston. We've found flights into this airport from ₹ 21,157.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Boston on Wednesday, 26 August 2026.
Yes – the average flight time is 5 hours and 28 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boston is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 18°C. July is typically the warmest month in Boston, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -6°C. The rainiest month is March.
The cheapest airline that flies to Boston is Southwest Airlines. And the cheapest airline that flies to Worcester Airport is Delta.

How to find cheap flights to Boston (BOSA) from Seattle (SEAA) in 2026

Looking for cheap tickets from Seattle to Boston? Return tickets start from ₹ 21,157 and one-way flights to Boston from Seattle start from ₹ 10,569


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Seattle to Boston. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Boston from Seattle from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Boston start from ₹ 10,569 one-way.
  • Flex your dates to find the best SEAA-BOSA ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Boston from Seattle.
  • Set up a Price Alert. You can easily track the fare of your cheap Seattle-Boston flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Find the cheapest Business class flights from Seattle and Boston. We scour the internet for the best Business, Premium Economy and First Class flight fares to Boston, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Seattle to Boston flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Seattle and Boston whenever you want.

Combine your flight to Boston from Seattle with hotels and car hire

Once you've secured your cheap flight ticket from Seattle to Boston, discover the best prices and exclusive rates for hotels in Boston or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Plan the rest of your trip from Seattle to Boston

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.