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Cheap flights from South Korea to Boston from $401

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to Boston departing on 10/10. 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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Find the cheapest flights from South Korea to Boston

Recent round-trip flight deals from South Korea to Boston

Hawaiian Airlines Logo
9:25 pm - 6:00 amICN-BOS
21h 35m1 stop
Hawaiian Airlines Logo
8:00 am - 7:00 pmBOS-ICN
22h 00m1 stop
$556Hawaiian Airlines
Find Deal
Mon, Sep 15 - Tue, Sep 30
American Airlines Logo
5:25 pm - 7:14 amICN-BOS
26h 49m2 stops
American Airlines Logo
6:00 am - 3:30 pmBOS-ICN
20h 30m1 stop
$564American Airlines
Find Deal
Mon, Sep 15 - Tue, Sep 30
Air Canada Logo
6:00 pm - 9:25 pmICN-BOS
16h 25m1 stop
Air Canada Logo
6:30 pm - 4:15 pmBOS-ICN
32h 45m1 stop
$574Air Canada
Find Deal
Wed, Sep 17 - Mon, Sep 22
Air Canada Logo
6:00 pm - 9:25 pmICN-BOS
16h 25m1 stop
Air Canada Logo
6:00 am - 4:15 pmBOS-ICN
21h 15m1 stop
$577Air Canada
Find Deal
Fri, Sep 19 - Thu, Sep 25
Alaska Airlines Logo
8:35 pm - 8:00 amICN-BOS
24h 25m1 stop
Alaska Airlines Logo
7:20 am - 6:35 pmBOS-ICN
22h 15m1 stop
$594Alaska Airlines
Find Deal
Mon, Sep 29 - Wed, Oct 15
Alaska Airlines Logo
9:25 pm - 6:00 amICN-BOS
21h 35m1 stop
Alaska Airlines Logo
7:00 am - 6:35 pmBOS-ICN
21h 35m1 stop
$596Alaska Airlines
Find Deal
Sat, Oct 18 - Sun, Nov 16
United Airlines Logo
11:30 am - 11:57 pmICN-BOS
25h 27m1 stop
United Airlines Logo
11:00 am - 4:40 amBOS-ICN
28h 40m1 stop
$601United Airlines
Find Deal
Tue, Oct 21 - Wed, Oct 29
United Airlines Logo
6:00 pm - 5:56 amICN-BOS
25h 56m2 stops
United Airlines Logo
8:30 pm - 4:15 pmBOS-ICN
29h 45m1 stop
$604United Airlines
Find Deal
Thu, Nov 20 - Wed, Nov 26
Korean Air Logo
8:00 pm - 10:10 amPUS-BOS
27h 10m1 stop
Korean Air Logo
12:55 pm - 9:10 amBOS-PUS
31h 15m1 stop
$1,462Korean Air
Find Deal
Mon, Oct 13 - Sat, Oct 18
Korean Air Logo
5:45 pm - 10:10 amPUS-BOS
29h 25m2 stops
Korean Air Logo
12:55 pm - 9:10 amBOS-PUS
31h 15m1 stop
$1,517Korean Air
Find Deal
Mon, Oct 13 - Sat, Oct 18

Alaska Airlines flights from South Korea to Boston

Our best Alaska Airlines deals on South Korea to Boston flight tickets
Alaska Airlines
Sep 29
ICN8:35 pmIncheon Intl
24h 25m
1 stop
BOS8:00 amBoston Logan Intl
Oct 15
BOS7:20 amBoston Logan Intl
22h 15m
1 stop
ICN6:35 pmIncheon Intl
$594
Find similar
Alaska Airlines
Oct 18
ICN9:25 pmIncheon Intl
21h 35m
1 stop
BOS6:00 amBoston Logan Intl
Nov 16
BOS7:00 amBoston Logan Intl
21h 35m
1 stop
ICN6:35 pmIncheon Intl
$596
Find similar
Alaska Airlines
Oct 17
ICN8:35 pmIncheon Intl
35h 50m
1 stop
BOS7:25 pmBoston Logan Intl
Oct 26
BOS8:00 amBoston Logan Intl
22h 25m
1 stop
ICN7:25 pmIncheon Intl
$605
Find similar

Japan Airlines flights from South Korea to Boston

Our best Japan Airlines deals on South Korea to Boston flight tickets
Japan Airlines
Sep 24
GMP7:55 amSeoul Gimpo Intl
23h 10m
1 stop
BOS6:05 pmBoston Logan Intl
Oct 15
BOS6:28 amBoston Logan Intl
26h 22m
2 stops
GMP9:50 pmSeoul Gimpo Intl
$1,024
Find similar
Japan Airlines
Sep 11
GMP7:55 amSeoul Gimpo Intl
20h 11m
2 stops
BOS3:06 pmBoston Logan Intl
Sep 24
BOS1:20 pmBoston Logan Intl
32h 25m
1 stop
GMP10:45 amSeoul Gimpo Intl
$1,276
Find similar
Japan Airlines
Sep 15
GMP7:55 amSeoul Gimpo Intl
19h 28m
2 stops
BOS2:23 pmBoston Logan Intl
Sep 15
BOS7:29 pmBoston Logan Intl
26h 16m
2 stops
GMP10:45 amSeoul Gimpo Intl
$1,293
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from South Korea to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from South Korea to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 9/15

9:25 pm-6:00 am

1 stop21h 35m

Boston Logan Intl

Tue 9/30

8:00 am-7:00 pm

1 stop22h 00m

$556

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 9/15

5:25 pm-7:14 am

2 stops26h 49m

Boston Logan Intl

Tue 9/30

6:00 am-3:30 pm

1 stop20h 30m

$564

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/17

6:00 pm-9:25 pm

1 stop16h 25m

Boston Logan Intl

Mon 9/22

6:30 pm-4:15 pm

1 stop32h 45m

$574

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 9/19

6:00 pm-9:25 pm

1 stop16h 25m

Boston Logan Intl

Thu 9/25

6:00 am-4:15 pm

1 stop21h 15m

$577

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 9/29

8:35 pm-8:00 am

1 stop24h 25m

Boston Logan Intl

Wed 10/15

7:20 am-6:35 pm

1 stop22h 15m

$594

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sat 10/18

9:25 pm-6:00 am

1 stop21h 35m

Boston Logan Intl

Sun 11/16

7:00 am-6:35 pm

1 stop21h 35m

$596

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 10/21

11:30 am-11:57 pm

1 stop25h 27m

Boston Logan Intl

Wed 10/29

11:00 am-4:40 am

1 stop28h 40m

$601

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 11/20

6:00 pm-5:56 am

2 stops25h 56m

Boston Logan Intl

Wed 11/26

8:30 pm-4:15 pm

1 stop29h 45m

$604

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Mon 10/13

8:00 pm-10:10 am

1 stop27h 10m

Boston Logan Intl

Sat 10/18

12:55 pm-9:10 am

1 stop31h 15m

$1,462

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Mon 10/13

5:45 pm-10:10 am

2 stops29h 25m

Boston Logan Intl

Sat 10/18

12:55 pm-9:10 am

1 stop31h 15m

$1,517

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 South Korea 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 South Korea to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $755. If you aren’t able to travel during the month of October, then book flights to Boston from South Korea during February instead. Flights to Boston in February, while not as cheap as those in October, still average around $820.

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

The cheapest day to depart from South Korea to Boston is on a Tuesday when prices can be found for as low as $1,369. 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 $1,584.

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 South Korea 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 $1,462 per ticket.

What is the cheapest South Korea to Boston Logan Intl flight route?

Fly from Incheon Intl to Boston Logan Intl for the best South Korea - 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 South Korea when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $1,362 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from South Korea for as low as $976 on momondo.

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

There are 3 cabin classes available to choose from on South Korea 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.

Cheap South Korea to Boston flight deals and tips

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

Best Price Found

$772

Fastest flight time

13h 30m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from South Korea in the past 72 hours is $772. The best round-trip flight deal from South Korea to Boston found on momondo in the last 72 hours is $948.
The fastest flight from South Korea to Boston takes 13h 30m
Direct flights go from South Korea to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
Search flight deals

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

    Prices for flights from South Korea to Boston Logan Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Korea to Boston Logan Intl Airport.

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

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from South Korea to Boston

Compare and see reviews for airlines that fly from South Korea to Boston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $646Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
Air CanadaPriceFrom $646Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Korean AirPriceFrom $1,290Free CancellationRating
8.4
1,131 reviews
Search Korean Air flights
DeltaPriceFrom $1,476Free CancellationRating
7.9
7,981 reviews
Search Delta flights

Traveling to a place near Boston?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from South Korea.

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

Yes. momondo allows you to filter the results for South Korea to Boston flights to just show those with flexible booking policies.

How can momondo help me find flights from South Korea to Boston?

Once all potential South Korea to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from South Korea and alert you when they change.

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