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Cheap flights from Seoul to Boston from $475

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seoul to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:00 pm - 9:00 pmICN  Incheon Intl-BOS Boston Logan Intl
20h 00m1 stop Beijing Capital
Multiple Airlines Logo
10:55 pm - 8:25 pmBOS  Boston Logan Intl-ICN Incheon Intl
31h 30m1 stop Beijing Capital
$1,042Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
8:35 am - 9:00 pmGMP  Seoul Gimpo Intl-BOS Boston Logan Intl
26h 25m1 stop Beijing Capital
Multiple Airlines Logo
10:55 pm - 2:10 pmBOS  Boston Logan Intl-GMP Seoul Gimpo Intl
25h 15m1 stop Beijing Capital
$1,042Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
8:20 am - 10:00 pmICN  Incheon Intl-BOS Boston Logan Intl
26h 40m1 stop Beijing Capital
Multiple Airlines Logo
10:55 pm - 6:35 pmBOS  Boston Logan Intl-ICN Incheon Intl
29h 40m1 stop Beijing Capital
$1,063Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Air Canada Logo
6:55 pm - 2:53 pmICN  Incheon Intl-BOS Boston Logan Intl
33h 58m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
3:30 pm - 5:10 pmBOS  Boston Logan Intl-ICN Incheon Intl
35h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,065Air Canada
Tue, Dec 22 - Sun, Jan 31
Air Canada Logo
6:55 pm - 9:48 amICN  Incheon Intl-BOS Boston Logan Intl
28h 53m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:35 pm - 5:10 pmBOS  Boston Logan Intl-ICN Incheon Intl
32h 35m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,065Air Canada
Fri, Dec 18 - Mon, Feb 1
Air Canada Logo
6:55 pm - 2:53 pmICN  Incheon Intl-BOS Boston Logan Intl
33h 58m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
3:30 pm - 5:10 pmBOS  Boston Logan Intl-ICN Incheon Intl
35h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,079Air Canada
Wed, Dec 16 - Thu, Jan 14
Delta Logo
9:10 am - 8:50 amICN  Incheon Intl-BOS Boston Logan Intl
13h 40mnonstop
Delta Logo
8:45 pm - 5:45 pmBOS  Boston Logan Intl-ICN Incheon Intl
31h 00m1 stop New York John F Kennedy Intl
$1,458Delta
Tue, Dec 22 - Sun, Jan 31
Delta Logo
7:40 pm - 11:19 amICN  Incheon Intl-BOS Boston Logan Intl
29h 39m1 stop New York John F Kennedy Intl
Delta Logo
12:55 pm - 5:25 pmBOS  Boston Logan Intl-ICN Incheon Intl
15h 30mnonstop
$1,458Delta
Wed, Mar 3 - Thu, Apr 1
Korean Air Logo
9:30 am - 10:10 amICN  Incheon Intl-BOS Boston Logan Intl
13h 40mnonstop
Korean Air Logo
12:10 pm - 4:55 pmBOS  Boston Logan Intl-ICN Incheon Intl
15h 45mnonstop
$1,643Korean Air
Tue, Oct 20 - Tue, Oct 27
Korean Air Logo
9:30 am - 10:10 amICN  Incheon Intl-BOS Boston Logan Intl
13h 40mnonstop
Korean Air Logo
12:55 pm - 5:25 pmBOS  Boston Logan Intl-ICN Incheon Intl
15h 30mnonstop
$1,643Korean Air
Mon, Oct 5 - Sun, Oct 18

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Air Canada flights from Seoul to Boston

Our best Air Canada deals on Seoul to Boston flight tickets
Air Canada
Dec 18
ICN6:55 pmIncheon Intl
28h 53m
2 stops
BOS9:48 amBoston Logan Intl
Feb 1
BOS6:35 pmBoston Logan Intl
32h 35m
2 stops
ICN5:10 pmIncheon Intl
$1,065
Air Canada
Dec 16
ICN6:55 pmIncheon Intl
33h 58m
2 stops
BOS2:53 pmBoston Logan Intl
Jan 14
BOS3:30 pmBoston Logan Intl
35h 40m
2 stops
ICN5:10 pmIncheon Intl
$1,079
Air Canada
Dec 16
ICN6:55 pmIncheon Intl
28h 53m
2 stops
BOS9:48 amBoston Logan Intl
Jan 14
BOS5:30 amBoston Logan Intl
21h 40m
2 stops
ICN5:10 pmIncheon Intl
$1,086

ANA flights from Seoul to Boston

Our best ANA deals on Seoul to Boston flight tickets
ANA
Dec 16
GMP7:50 pmSeoul Gimpo Intl
37h 03m
2 stops
BOS6:53 pmBoston Logan Intl
Jan 14
BOS5:45 amBoston Logan Intl
26h 45m
2 stops
GMP10:30 pmSeoul Gimpo Intl
$1,461
ANA
Nov 3
GMP7:50 pmSeoul Gimpo Intl
30h 56m
2 stops
BOS12:46 pmBoston Logan Intl
Nov 10
BOS5:30 amBoston Logan Intl
27h 00m
2 stops
GMP10:30 pmSeoul Gimpo Intl
$1,487
ANA
Mar 3
GMP7:50 pmSeoul Gimpo Intl
37h 48m
2 stops
BOS7:38 pmBoston Logan Intl
Apr 1
BOS6:00 amBoston Logan Intl
27h 20m
2 stops
GMP10:20 pmSeoul Gimpo Intl
$1,489

momondo Fare Finder

 
Use the filters below to find and compare flights from Seoul to Boston that are best for you.

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Cheapest round-trip

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Wed 11/4

3:00 pm-9:00 pm

1 stop20h 00m

Boston Logan Intl

Wed 11/11

10:55 pm-8:25 pm

1 stop31h 30m

$1,042

SeoulBoston

GMP Seoul Gimpo Intl - BOS Boston Logan Intl

GMPBOS

Seoul Gimpo Intl

Wed 11/4

8:35 am-9:00 pm

1 stop26h 25m

Boston Logan Intl

Wed 11/11

10:55 pm-2:10 pm

1 stop25h 15m

$1,042

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Sun 11/1

8:20 am-10:00 pm

1 stop26h 40m

Boston Logan Intl

Sun 11/8

10:55 pm-6:35 pm

1 stop29h 40m

$1,063

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Tue 12/22

6:55 pm-2:53 pm

2 stops33h 58m

Boston Logan Intl

Sun 1/31

3:30 pm-5:10 pm

2 stops35h 40m

$1,065

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Fri 12/18

6:55 pm-9:48 am

2 stops28h 53m

Boston Logan Intl

Mon 2/1

6:35 pm-5:10 pm

2 stops32h 35m

$1,065

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Wed 12/16

6:55 pm-2:53 pm

2 stops33h 58m

Boston Logan Intl

Thu 1/14

3:30 pm-5:10 pm

2 stops35h 40m

$1,079

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Tue 12/22

9:10 am-8:50 am

Nonstop13h 40m

Boston Logan Intl

Sun 1/31

8:45 pm-5:45 pm

1 stop31h 00m

$1,458

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Wed 3/3

7:40 pm-11:19 am

1 stop29h 39m

Boston Logan Intl

Thu 4/1

12:55 pm-5:25 pm

Nonstop15h 30m

$1,458

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Tue 10/20

9:30 am-10:10 am

Nonstop13h 40m

Boston Logan Intl

Tue 10/27

12:10 pm-4:55 pm

Nonstop15h 45m

$1,643
Quickest round-trip

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Mon 10/5

9:30 am-10:10 am

Nonstop13h 40m

Boston Logan Intl

Sun 10/18

12:55 pm-5:25 pm

Nonstop15h 30m

$1,643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, November 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 $496. If you aren’t able to travel during the month of November, then book flights to Boston from Seoul during December instead. Flights to Boston in December, while not as cheap as those in November, still average around $755.

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 $1,314. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $1,791.

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 from Seoul to Boston?

You are more likely to see cheaper flights to Boston from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $1,279 when searching 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 $707 on momondo.

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

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

Can stopping save me money on Seoul to Boston flights?

You could potentially save up to 38% on your flight if you consider stops on a Seoul to Boston flight.

How have Seoul to Boston flight prices changed over time?

As of September 2026, prices for Seoul to Boston flights are approximately 61% more expensive 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

$475

Fastest flight time

13h 40m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Seoul in the past 72 hours is $475. The best round-trip flight deal from Seoul to Boston found on momondo in the last 72 hours is $1,042.
The fastest flight from Seoul to Boston takes 13h 40m
Direct flights go from Seoul to Boston every day.
There is 1 airport in Boston. From Seoul there are direct flights to Boston Logan Intl (BOS).
Search flight deals

Frequently asked questions about flying from Seoul to Boston

  • 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 40m.

  • 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
Air CanadaPriceFrom $476Free CancellationRating
7.1
11,658 reviews
Search Air Canada flights
DeltaPriceFrom $1,054Free CancellationRating
7.8
8,589 reviews
Search Delta flights
Korean AirPriceFrom $1,297Free CancellationRating
8.4
1,218 reviews
Search Korean Air 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 $1,721, but momondo users have found Korean Air deals from Seoul to Boston from as low as $1,297 round-trip. Korean Air has been scored 8.4/10 in 1,218 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 $1,054 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $1,734. Delta operates 7 flights to Boston from Seoul in an average week. Users have rated it 7.8/10 across 8,589 reviews.

Traveling to a place near Boston?

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

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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