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New Hampshire

$479+ Cheap flights from Seoul (SEL) to New Hampshire

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — MHT
May 21 — May 281
Thu 5/21
Thu 5/28
1 adult, Economy
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Cheap flight deals from Seoul to New Hampshire

Cheapest flights from Seoul to New Hampshire
Explore the most affordable flight options available from Seoul to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.

This Air Canada deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:45 pm
ICN
-
BOS
2 stops29h 05m
Air Canada
Thu 11/265:40 pm
BOS
-
ICN
2 stops33h 30m
Air Canada
Deal found 4/19$1,080
This WhyPayMore deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:00 pm
ICN
-
BOS
1 stop33h 41m
Air Canada
Sun 10/253:20 pm
BOS
-
ICN
2 stops35h 50m
Air Canada
Deal found 4/18$1,082
This FlightHub deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:05 pm
ICN
-
BOS
1 stop27h 50m
Air Canada
Wed 11/255:40 pm
BOS
-
ICN
2 stops33h 30m
Air Canada
Deal found 4/19$1,103
This Air Canada deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:45 pm
ICN
-
BOS
2 stops29h 05m
Air Canada
Sat 10/315:40 pm
BOS
-
ICN
2 stops34h 30m
Air Canada
Deal found 4/19$1,110
This FlightHub deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 pm
ICN
-
BOS
1 stop16h 27m
Air Canada
Tue 9/295:50 am
BOS
-
ICN
1 stop21h 35m
Air Canada
Deal found 4/18$1,117
This Air Canada deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 pm
ICN
-
BOS
1 stop33h 41m
Air Canada
Tue 7/146:50 pm
BOS
-
ICN
2 stops32h 15m
Air Canada
Deal found 4/20$1,147
This Air Canada deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:45 pm
ICN
-
BOS
2 stops33h 56m
Air Canada
Mon 10/1910:40 am
BOS
-
ICN
2 stops40h 25m
Air Canada
Deal found 4/20$1,150
This Cheapflightsfares deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:55 pm
GMP
-
BOS
2 stops31h 12m
ANA
Thu 9/38:10 am
BOS
-
GMP
2 stops37h 55m
ANA
Deal found 4/18$1,223
This YBTour deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:55 pm
GMP
-
BOS
2 stops31h 50m
ANA
Thu 9/37:10 am
BOS
-
GMP
2 stops38h 55m
ANA
Deal found 4/20$1,230
This YBTour deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:40 am
GMP
-
BOS
2 stops28h 40m
ANA
Thu 9/38:10 am
BOS
-
GMP
2 stops37h 55m
ANA
Deal found 4/20$1,241
This YBTour deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:40 am
GMP
-
BOS
2 stops28h 40m
ANA
Thu 9/37:10 am
BOS
-
GMP
2 stops38h 55m
ANA
Deal found 4/20$1,360
This Mytrip deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:40 am
GMP
-
BOS
2 stops28h 40m
ANA
Wed 9/29:30 am
BOS
-
GMP
2 stops23h 50m
ANA
Deal found 4/20$1,371

Find flight deals from Seoul to New Hampshire

Keep the following information in mind while searching for Seoul to New Hampshire flight deals. Data was last updated April 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,080
(Air Canada)

One-way from

$479
(Kiwi.com)

Popular in

April

Cheapest in

November

Average price

$2,080
Provider with most accurate pricing for Seoul (SEL)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Boston Logan Intl flights.
Search Deals
From Seoul (SEL) to New Hampshire
Search Deals
One-way flight from Seoul (SEL) to New Hampshire
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($338 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul to New Hampshire 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, Cheapflights users made 2,558,603 searches. Data last updated April 21, 2026.
Use the filters below to find and compare flights from Seoul to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Thu 8/27

7:55 pm-2:07 pm

2 stops31h 12m

Boston Logan Intl

Thu 9/3

8:10 am-11:05 am

2 stops37h 55m

$1,223

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 8/27

11:55 pm-2:10 pm

1 stop27h 15m

Boston Logan Intl

Thu 9/3

11:05 pm-5:00 pm

1 stop28h 55m

$1,301

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 6/15

11:45 pm-6:48 pm

2 stops32h 03m

Boston Logan Intl

Fri 6/26

10:00 pm-5:05 pm

1 stop30h 05m

$1,390

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Wed 8/26

7:40 am-11:20 pm

2 stops28h 40m

Boston Logan Intl

Thu 9/3

8:10 am-10:20 pm

2 stops25h 10m

$1,448

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 7/31

10:45 pm-2:10 pm

1 stop28h 25m

Boston Logan Intl

Sun 8/16

11:05 pm-5:00 pm

1 stop28h 55m

$1,454

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sat 5/9

11:55 pm-2:10 pm

1 stop27h 15m

Boston Logan Intl

Sat 5/16

11:05 pm-5:00 pm

1 stop28h 55m

$1,468

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/16

9:30 am-10:10 am

Nonstop13h 40m

Boston Logan Intl

Sat 10/31

6:00 am-5:30 am

1 stop34h 30m

$1,510

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Mon 6/1

7:55 pm-7:14 pm

2 stops36h 19m

Boston Logan Intl

Tue 6/30

9:30 am-10:20 pm

2 stops23h 50m

$1,529
Quickest round-trip

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/16

9:30 am-10:10 am

Nonstop13h 40m

Boston Logan Intl

Thu 11/26

11:00 am-4:35 pm

Nonstop15h 35m

$1,553

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Thu 5/28

3:00 pm-4:40 pm

1 stop38h 40m

Boston Logan Intl

Fri 9/4

6:40 pm-8:10 pm

2 stops36h 30m

$1,589

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Showing 1-10 of 49 resultsSorted by cheapest first
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Best time to book a flight from Seoul to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Seoul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seoul to New Hampshire
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Seoul to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seoul to New Hampshire?

    There are many flights that can get you from Seoul to New Hampshire in 13h 40m. Fly via ANA, Emirates, or Delta to get the fastest option. The distance from Seoul to New Hampshire is about 6809 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Seoul to New Hampshire?

    When deciding which route to take from Seoul to New Hampshire consider Incheon Intl - Boston Logan Intl, Seoul Gimpo Intl - Boston Logan Intl or Incheon Intl - Manchester as they are the most popular.

  • Can I find deals for flights from Seoul to New Hampshire that include hotel bookings?

    Yes. In addition to deals on Seoul to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to New Hampshire.

  • Can I find deals for business class flights from Seoul to New Hampshire?

    Yes. Cheapflights offers flight deals from Seoul to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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