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$443+ Cheap flights from New Hampshire to Seoul (SEL)

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SEL
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheap flight deals from New Hampshire to Seoul

Keep the following information in mind while searching for New Hampshire to Seoul flight deals. Data was last updated November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$836
(FlightHub)

One-way from

$443
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,018
Provider with most accurate pricing for Boston Logan Intl-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Seoul (SEL) flights.
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From New Hampshire to Seoul (SEL)
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One-way flight from New Hampshire to Seoul (SEL)
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Highest demand for flights based on searches. 14% potential increase in price ($248 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from New Hampshire to Seoul

Cheapest flights from New Hampshire to Seoul
Explore the most affordable flight options available from New Hampshire to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This FlightHub deal was found by Cheapflights users on 10/31. 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.
Tue 11/188:00 pmBOS - ICN
1 stop32h 20mTurkish Airlines
Mon 11/2412:10 amICN - BOS
1 stop31h 55mTurkish Airlines
Deal found 10/31$836
This FlightHub deal was found by Cheapflights users on 11/1. 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 12/38:00 pmBOS - ICN
1 stop32h 20mTurkish Airlines
Wed 12/1012:10 amICN - BOS
1 stop31h 55mTurkish Airlines
Deal found 11/1$845
This oojo deal was found by Cheapflights users on 11/1. 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.
Wed 12/38:00 pmBOS - ICN
1 stop23h 05mTurkish Airlines
Tue 12/912:10 amICN - BOS
1 stop31h 55mTurkish Airlines
Deal found 11/1$852
This FlightHub deal was found by Cheapflights users on 11/2. 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 11/178:00 pmBOS - ICN
1 stop23h 05mTurkish Airlines
Mon 11/2410:45 amICN - BOS
1 stop45h 20mTurkish Airlines
Deal found 11/2$882
This FlightHub deal was found by Cheapflights users on 11/1. 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 12/38:00 pmBOS - ICN
1 stop23h 05mTurkish Airlines
Mon 12/812:10 amICN - BOS
1 stop31h 55mTurkish Airlines
Deal found 11/1$886
This Gotogate deal was found by Cheapflights users on 10/31. 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.
Sun 11/96:40 pmBOS - ICN
2 stops29h 05mMultiple Airlines
Wed 11/127:55 amICN - BOS
1 stop22h 25mMultiple Airlines
Deal found 10/31$887
This Gotogate deal was found by Cheapflights users on 10/31. 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.
Sun 11/96:40 pmBOS - GMP
2 stops29h 30mMultiple Airlines
Wed 11/128:50 amGMP - BOS
1 stop21h 30mMultiple Airlines
Deal found 10/31$893
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sat 12/66:52 pmBOS - ICN
1 stop35h 38mMultiple Airlines
Fri 12/126:55 pmICN - BOS
1 stop34h 42mMultiple Airlines
Deal found 10/30$895
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Mon 12/17:50 pmBOS - ICN
3 stops35h 55mMultiple Airlines
Tue 12/99:20 pmICN - BOS
3 stops31h 32mMultiple Airlines
Deal found 10/31$905
This SmartFares deal was found by Cheapflights users on 10/31. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:40 pmBOS - ICN
2 stops33h 55mMultiple Airlines
Sun 12/78:20 amICN - BOS
1 stop22h 00mMultiple Airlines
Deal found 10/31$906
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:30 amBOS - ICN
1 stop21h 15mAmerican Airlines
Wed 11/267:15 pmICN - BOS
1 stop18h 07mAmerican Airlines
Deal found 10/30$916
This American Airlines deal was found by Cheapflights users on 10/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:00 pmBOS - ICN
2 stops29h 45mAmerican Airlines
Tue 11/257:15 pmICN - BOS
2 stops28h 09mAmerican Airlines
Deal found 10/31$921

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to Seoul 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 November 2, 2025.
Use the filters below to find and compare flights from New Hampshire to Seoul that are best for you.

Fly from

New Hampshire

Fly to

Seoul

Route

Depart

Return

Price

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Wed 11/19

6:40 pm-2:10 pm

2 stops29h 30m

Seoul Gimpo Intl

Wed 11/26

8:50 am-4:20 pm

1 stop21h 30m

$928

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Wed 12/3

6:40 pm-2:10 pm

2 stops29h 30m

Seoul Gimpo Intl

Wed 12/10

8:50 am-4:20 pm

1 stop21h 30m

$974

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sat 11/15

12:30 am-12:45 pm

1 stop22h 15m

Incheon Intl

Tue 11/25

7:35 pm-10:00 pm

1 stop40h 25m

$1,027

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Thu 2/12

4:23 pm-4:45 pm

2 stops34h 22m

Incheon Intl

Mon 2/16

6:50 pm-10:26 am

2 stops29h 36m

$1,032

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Fri 12/5

6:40 pm-2:10 pm

2 stops29h 30m

Seoul Gimpo Intl

Wed 12/10

8:50 am-4:20 pm

1 stop21h 30m

$1,053

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Wed 3/4

5:51 pm-4:45 pm

2 stops32h 54m

Incheon Intl

Sun 3/29

5:25 pm-11:49 am

2 stops31h 24m

$1,138

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Sat 1/17

4:06 pm-4:45 pm

2 stops34h 39m

Incheon Intl

Sun 3/15

5:55 pm-11:49 am

2 stops30h 54m

$1,138

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Wed 3/4

5:51 pm-4:45 pm

2 stops32h 54m

Incheon Intl

Sat 3/28

5:55 pm-11:49 am

2 stops30h 54m

$1,141

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Tue 3/3

4:23 pm-4:45 pm

2 stops34h 22m

Incheon Intl

Sat 3/28

5:55 pm-11:49 am

2 stops30h 54m

$1,141

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Fri 11/21

6:40 pm-1:05 pm

2 stops28h 25m

Seoul Gimpo Intl

Tue 12/2

1:30 pm-2:10 pm

2 stops38h 40m

$1,391

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 49 results
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Best time to book a flight from New Hampshire to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from New Hampshire 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 New Hampshire to Seoul
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 New Hampshire to Seoul. 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 New Hampshire to Seoul?

    Cathay Pacific, American Airlines, and Delta can get you from New Hampshire to Seoul in just under 15h 35m. Your travel time can differ by up to 18h 47m. The distance from New Hampshire to Seoul is about 6809 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    While some choose either Boston Logan Intl - Seoul Gimpo Intl or Manchester - Incheon Intl, Boston Logan Intl - Incheon Intl is the most popular route from New Hampshire to Seoul.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Hampshire to Seoul 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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Alternative routes for New Hampshire to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
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