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C$626 Cheap Flights from Seoul to Boston

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Flight deals from Seoul to Boston

Looking for a cheap last-minute deal or the best round-trip flight from Seoul to Boston? Find the lowest prices on one-way and round-trip tickets right here.
Boston.C$626 per passenger.Departing Wed., Apr. 29.One-way flight with Air Premia.Outbound indirect flight with Air Premia, departs from Incheon International on Wed., Apr. 29, arriving in Boston Logan International.Price includes taxes and charges.From C$626, select.
Boston.C$629 per passenger.Departing Mon., Jun. 8.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Incheon International on Mon., Jun. 8, arriving in Boston Logan International.Price includes taxes and charges.From C$629, select.
Boston.C$665 per passenger.Departing Tue., Oct. 20.One-way flight with T'way Air.Outbound indirect flight with T'way Air, departs from Incheon International on Tue., Oct. 20, arriving in Boston Logan International.Price includes taxes and charges.From C$665, select.
Boston.C$671 per passenger.Departing Tue., May 26.One-way flight with T'way Air.Outbound indirect flight with T'way Air, departs from Incheon International on Tue., May 26, arriving in Boston Logan International.Price includes taxes and charges.From C$671, select.
Boston.C$676 per passenger.Departing Fri., Mar. 6.One-way flight with United.Outbound indirect flight with United, departs from Incheon International on Fri., Mar. 6, arriving in Boston Logan International.Price includes taxes and charges.From C$676, select.
Boston.C$676 per passenger.Departing Thu., Feb. 26.One-way flight with United.Outbound indirect flight with United, departs from Incheon International on Thu., Feb. 26, arriving in Boston Logan International.Price includes taxes and charges.From C$676, select.
Boston.C$702 per passenger.Departing Mon., Aug. 24.One-way flight with Zipair.Outbound indirect flight with Zipair, departs from Incheon International on Mon., Aug. 24, arriving in Boston Logan International.Price includes taxes and charges.From C$702, select.
Boston.C$764 per passenger.Departing Mon., Jul. 13.One-way flight with Jeju Air.Outbound indirect flight with Jeju Air, departs from Gimpo International on Mon., Jul. 13, arriving in Boston Logan International.Price includes taxes and charges.From C$764, select.

Find the cheapest month to fly from Seoul to Boston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Boston flights are currently cheapest in April.
Feb.
from C$676
Mar.
from C$676
Apr.
from C$626
May
from C$671
Jun.
from C$629
Jul.
from C$764
Aug.
from C$702
Sep.
from C$777
Oct.
from C$665
Nov.
from C$925
Dec.
from C$1,239
Jan.
from C$1,049

Direct flights from Seoul to Boston

Alternative Seoul to Boston routes

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

Boston Logan International

5km from central Boston
ClosestCheapest
from C$626
Search flights

Worcester

68km from central Boston
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Manchester

72km from central Boston
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Provincetown

76km from central Boston
Search flights

Fall River

76km from central Boston
Search flights

Providence

76km from central Boston
Search flights

Portsmouth

82km from central Boston
Search flights

Seoul to Boston: Flight information

The things to know before you go.
Cheapest flight foundC$626
Cheapest month to flyApril
Average flight time13 hrs, 38 mins
Most popular airlineDelta
Average flights per week16

Check out these Boston hotels

Ready to plan your stay? Other travellers rate these Boston hotels for cleanliness, service and location.
Maverick Suites at 28 Fenway
2.87 km from city centre
C$279
Per night
The Whitney Hotel Boston
0.96 km from city centre
C$447
Per night
The Dagny Boston
0.54 km from city centre
C$253
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Maverick Suites at 28 Fenway
2.87 km from city centre
C$279
Per night
The Whitney Hotel Boston
0.96 km from city centre
C$447
Per night
The Dagny Boston
0.54 km from city centre
C$253
Per night
Explore top-rated hotels

Finding cheap flights from Seoul 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 Seoul to Boston is C$866. 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.
13 hours and 38 minutes is the average flight time from Seoul to Boston.
Delta and Korean Air fly direct from Seoul to Boston.
As of February 2026, there are 16 flights per week flying from Seoul to Boston.
The cheapest month to fly from Seoul to Boston is usually March.
If you're flying from Seoul, 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 C$866.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Boston on Friday, March 6, 2026.
Yes – the average flight time is 13 hours and 38 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 February, the average temperature is usually around -2°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 United. And the cheapest airline that flies to Worcester Airport is Korean Air.

How to find cheap flights to Boston from Seoul

Looking for cheap tickets from Seoul to Boston? 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 Delta Air Lines 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 Seoul to Boston. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Boston from Seoul from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Seoul–Boston ticket prices. If you're 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 Seoul.
  • Set up a Price Alert. You can easily track the fare of your cheap Seoul–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.
  • Fly without stops. Only interested in direct flights between Seoul and Boston? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from Seoul 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 stumble on 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 Seoul 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 the next time you travel.

    • Combine your flight to Boston from Seoul with hotels and car rental

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


Plan the rest of your trip from Seoul to Boston

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.