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Cheap flights from Seoul to Boston from $386

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Boston departing on 4/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seoul to Boston

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seoul to Boston.
United Airlines Logo
11:30 am - 10:32 pmICN-BOS
24h 02m2 stops
United Airlines Logo
6:00 am - 3:00 pmBOS-ICN
20h 00m1 stop
$627United Airlines
Find Deal
Wed, Apr 16 - Mon, Apr 21
Air Canada Logo
5:45 pm - 9:35 amICN-BOS
28h 50m2 stops
Air Canada Logo
5:50 am - 4:05 pmBOS-ICN
21h 15m2 stops
$687Air Canada
Find Deal
Mon, May 12 - Fri, May 16
American Airlines Logo
5:25 pm - 1:18 pmICN-BOS
32h 53m1 stop
American Airlines Logo
7:28 pm - 3:30 pmBOS-ICN
31h 02m2 stops
$831American Airlines
Find Deal
Thu, Apr 17 - Tue, Apr 22
Korean Air Logo
9:30 am - 10:20 amICN-BOS
13h 50mnonstop
Korean Air Logo
6:00 am - 5:50 pmBOS-ICN
22h 50m1 stop
$893Korean Air
Find Deal
Tue, May 6 - Sun, Sep 21
American Airlines Logo
5:25 pm - 7:43 amICN-BOS
27h 18m2 stops
American Airlines Logo
7:28 pm - 3:30 pmBOS-ICN
31h 02m2 stops
$896American Airlines
Find Deal
Thu, Apr 17 - Tue, Apr 22
 Logo
7:55 am - 4:48 pmGMP-BOS
21h 53m2 stops
 Logo
7:50 pm - 10:45 amBOS-GMP
25h 55m2 stops
Thu, May 8 - Tue, May 20
 Logo
6:20 pm - 6:10 amICN-BOS
24h 50m1 stop
 Logo
7:30 am - 8:30 pmBOS-ICN
24h 00m1 stop
Sat, Jun 14 - Sat, Jun 21
WestJet Logo
8:45 pm - 5:40 pmICN-BOS
33h 55m1 stop
WestJet Logo
6:25 pm - 6:45 pmBOS-ICN
35h 20m1 stop
$1,071WestJet
Find Deal
Mon, Jun 16 - Fri, Aug 29
WestJet Logo
8:45 pm - 5:40 pmICN-BOS
33h 55m1 stop
WestJet Logo
6:25 pm - 6:45 pmBOS-ICN
35h 20m1 stop
$1,081WestJet
Find Deal
Mon, Jun 30 - Thu, Jul 17
Korean Air Logo
9:30 am - 10:20 amICN-BOS
13h 50mnonstop
Korean Air Logo
8:05 pm - 5:50 pmBOS-ICN
32h 45m1 stop
$1,092Korean Air
Find Deal
Thu, Apr 17 - Tue, Apr 22

United Airlines flights from Seoul to Boston

Our best United Airlines deals on Seoul to Boston flight tickets
United Airlines
Apr 16
ICN11:30 amIncheon Intl
24h 02m
2 stops
BOS10:32 pmBoston Logan Intl
Apr 21
BOS6:00 amBoston Logan Intl
20h 00m
1 stop
ICN3:00 pmIncheon Intl
United Airlines
Aug 26
ICN11:30 amIncheon Intl
31h 28m
2 stops
BOS5:58 amBoston Logan Intl
Aug 31
BOS11:00 amBoston Logan Intl
39h 00m
3 stops
ICN3:00 pmIncheon Intl
United Airlines
Jul 1
ICN4:50 pmIncheon Intl
26h 11m
2 stops
BOS6:01 amBoston Logan Intl
Jul 10
BOS8:05 amBoston Logan Intl
31h 15m
1 stop
ICN4:20 amIncheon Intl

Air Canada flights from Seoul to Boston

Our best Air Canada deals on Seoul to Boston flight tickets
Air Canada
May 12
ICN5:45 pmIncheon Intl
28h 50m
2 stops
BOS9:35 amBoston Logan Intl
May 16
BOS5:50 amBoston Logan Intl
21h 15m
2 stops
ICN4:05 pmIncheon Intl
Air Canada
May 6
ICN5:45 pmIncheon Intl
28h 50m
2 stops
BOS9:35 amBoston Logan Intl
May 12
BOS6:55 pmBoston Logan Intl
32h 10m
2 stops
ICN4:05 pmIncheon Intl
Air Canada
May 23
ICN5:45 pmIncheon Intl
29h 10m
2 stops
BOS9:55 amBoston Logan Intl
May 30
BOS5:50 amBoston Logan Intl
21h 15m
2 stops
ICN4:05 pmIncheon Intl

See travel insights to Boston from

How to get the cheapest flight ticket from Seoul 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 to Boston?

In general, October is the cheapest month to fly from Seoul to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $731. If you aren’t able to travel during the month of October, then book flights to Boston from Seoul during February instead. Flights to Boston in February, while not as cheap as those in October, still average around $799.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Seoul to Boston is on a Tuesday when prices can be found for as low as $1,380. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Friday is $1,769.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Seoul to Boston in the afternoon for as low as $867. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $1,511 per ticket.

What is the cheapest Seoul to Boston Logan Intl flight route?

Fly from Incheon Intl to Boston Logan Intl for the best Seoul - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Seoul when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $1,398 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Seoul for as low as $1,015 on momondo.

What cabin class options are available on Seoul to Boston Logan Intl flights?

There are 2 cabin classes available to choose from on Seoul to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seoul to Boston flight prices changed over time?

As of April 2025, prices for Seoul to Boston flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Seoul to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seoul to Boston (SEL to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Boston

Best Price Found

$386

Fastest flight time

13h 50m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Seoul in the past 72 hours is $386. The best round-trip flight deal from Seoul to Boston found on momondo in the last 72 hours is $627.
The fastest flight from Seoul to Boston takes 13h 50m
Direct flights go from Seoul to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • How far is Seoul to Boston Logan Intl by plane?

    Boston Logan Intl is 6795.0 mi away from Seoul. By plane, this route typically takes 13h 50m.

  • When did momondo last update prices for flights from Seoul to Boston Logan Intl Airport?

    Prices for flights from Seoul to Boston Logan Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seoul to Boston Logan Intl Airport?

  • How old do you have to be to fly from Seoul to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seoul to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seoul to Boston?

  • What is the most popular airline from Seoul to Boston?


Best airlines flying from Seoul to Boston

Compare and see reviews for airlines that fly from Seoul to Boston with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $569Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $646Free CancellationRating
7.0
9,034 reviews
Search Air Canada flights
United AirlinesPriceFrom $649Free CancellationRating
7.4
8,618 reviews
Search United Airlines flights
Korean AirPriceFrom $1,337Free CancellationRating
8.4
1,053 reviews
Search Korean Air flights
DeltaPriceFrom $1,476Free CancellationRating
8.0
7,901 reviews
Search Delta flights
  • Korean Air Flights From Seoul to Boston

    Korean Air operates around 7 flights from Seoul to Boston every week. The average price of these flights found in the last 72 hours has been $1,584, but momondo users have found Korean Air deals from Seoul to Boston from as low as $1,337 round-trip. Korean Air has been scored 8.4/10 in 1,053 reviews.

  • Delta Flights From Seoul to Boston

    Delta is also a popular choice for this route. Delta flight deals for Seoul to Boston start from as low as $1,476 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $1,753. Delta operates 7 flights to Boston from Seoul in an average week. Users have rated it 8.0/10 across 7,897 reviews.


Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
Nashua
Cambridge
Plymouth
Brockton
York Beach
Laconia
Concord
Everett
Warwick
Middletown
Wells
Revere
Kennebunkport
Gloucester
Narragansett

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Boston?

It is quick and easy to find Seoul 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.

Can I find flights from Seoul to Boston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Boston from Seoul with this policy.

How can momondo help me find flights from Seoul to Boston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Seoul.

I’m not ready to book a flight from Seoul to Boston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seoul to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.


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