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$611+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — MHT
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
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 June 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:15 pm
ICN
-
BOS
2 stops23h 34m
Multiple Airlines
Sun 8/307:25 am
BOS
-
ICN
1 stop22h 20m
Multiple Airlines
Deal found 6/9$1,168
This WhyPayMore deal was found by Cheapflights users on 6/7. 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.
Wed 11/186:55 pm
ICN
-
BOS
2 stops29h 02m
Air Canada
Tue 11/2410:20 am
BOS
-
ICN
2 stops40h 50m
Air Canada
Deal found 6/7$1,170
This WhyPayMore deal was found by Cheapflights users on 6/8. 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 11/206:55 pm
ICN
-
BOS
2 stops37h 47m
Air Canada
Tue 1/53:20 pm
BOS
-
ICN
2 stops35h 50m
Air Canada
Deal found 6/8$1,176
This WhyPayMore deal was found by Cheapflights users on 6/6. 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 10/25:45 pm
ICN
-
BOS
2 stops37h 19m
Air Canada
Tue 10/66:50 pm
BOS
-
ICN
2 stops32h 15m
Air Canada
Deal found 6/6$1,177
This WhyPayMore deal was found by Cheapflights users on 6/5. 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.
Mon 10/125:45 pm
ICN
-
BOS
2 stops29h 10m
Air Canada
Wed 11/2510:20 am
BOS
-
ICN
2 stops40h 50m
Air Canada
Deal found 6/5$1,190
This Gotogate deal was found by Cheapflights users on 6/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:45 pm
ICN
-
BOS
1 stop38h 35m
WestJet
Mon 8/247:25 am
BOS
-
ICN
1 stop22h 20m
WestJet
Deal found 6/8$1,199
This FlightHub deal was found by Cheapflights users on 6/9. 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 9/168:20 am
ICN
-
BOS
1 stop21h 20m
Multiple Airlines
Wed 10/146:40 pm
BOS
-
ICN
2 stops30h 00m
Multiple Airlines
Deal found 6/9$1,208
This Air Canada deal was found by Cheapflights users on 6/8. 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
Tue 9/295:50 am
BOS
-
ICN
2 stops21h 15m
Air Canada
Deal found 6/8$1,211
This WhyPayMore deal was found by Cheapflights users on 6/6. 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.
Mon 6/88:00 am
GMP
-
BOS
2 stops23h 48m
Japan Airlines
Mon 6/156:30 am
BOS
-
GMP
2 stops25h 45m
Japan Airlines
Deal found 6/6$1,403
This Trip.com deal was found by Cheapflights users on 6/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:35 am
GMP
-
BOS
1 stop21h 45m
Multiple Airlines
Tue 1/512:15 pm
BOS
-
GMP
1 stop32h 40m
Multiple Airlines
Deal found 6/8$1,423
This oojo deal was found by Cheapflights users on 6/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:00 am
GMP
-
BOS
2 stops27h 59m
Japan Airlines
Tue 7/147:00 am
BOS
-
GMP
2 stops25h 15m
Japan Airlines
Deal found 6/8$1,457
This oojo deal was found by Cheapflights users on 6/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:00 am
GMP
-
BOS
2 stops28h 01m
Japan Airlines
Tue 7/75:46 pm
BOS
-
GMP
2 stops38h 29m
Japan Airlines
Deal found 6/9$1,463

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 June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,168
(Kiwi.com)

One-way from

$611
(OneTravel)

Popular in

April

Cheapest in

November

Average price

$1,341
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. 22% potential increase in price ($381 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 9, 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

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 10/12

11:55 pm-2:10 pm

1 stop27h 15m

Boston Logan Intl

Wed 11/25

10:10 pm-4:50 pm

1 stop28h 40m

$1,319

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 6/25

11:55 pm-2:10 pm

1 stop27h 15m

Boston Logan Intl

Sun 7/12

11:05 pm-5:00 pm

1 stop28h 55m

$1,351

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 6/26

11:30 am-9:21 pm

1 stop22h 51m

Boston Logan Intl

Sat 7/11

5:00 pm-4:20 am

2 stops22h 20m

$1,387

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sun 8/9

11:55 pm-2:10 pm

1 stop27h 15m

Boston Logan Intl

Fri 8/14

11:05 pm-5:00 pm

1 stop28h 55m

$1,423

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Thu 6/25

8:00 am-11:01 pm

2 stops28h 01m

Boston Logan Intl

Sun 7/12

6:00 pm-9:15 pm

2 stops38h 15m

$1,468

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Thu 6/25

8:00 am-11:01 pm

2 stops28h 01m

Boston Logan Intl

Sat 7/11

6:10 am-9:15 pm

2 stops26h 05m

$1,506

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 10/12

9:30 am-10:10 am

Nonstop13h 40m

Boston Logan Intl

Wed 11/25

8:45 pm-5:45 pm

1 stop31h 00m

$1,632
Quickest round-trip

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 11/16

9:10 am-8:40 am

Nonstop13h 30m

Boston Logan Intl

Mon 1/4

11:00 am-4:35 pm

Nonstop15h 35m

$1,664

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Tue 7/7

7:55 pm-2:07 pm

2 stops31h 12m

Boston Logan Intl

Mon 7/20

3:13 pm-11:05 am

2 stops30h 52m

$1,748

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 7/7

7:20 pm-11:47 pm

1 stop17h 27m

Boston Logan Intl

Tue 7/14

12:55 pm-5:25 pm

Nonstop15h 30m

$1,771

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Showing 1-10 of 34 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 22h 51m. Fly via Emirates, United Airlines, or Japan Airlines 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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