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$427+ Cheap flights from New Hampshire to South Korea

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — ICN
okt. 17 — okt. 241
vr 10/17
vr 10/24
1 adult, Economy
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Cheap flight deals from New Hampshire to South Korea

Keep the following information in mind while searching for New Hampshire to South Korea flight deals. Data was last updated september 17, 2025.

Round-trip from

$834
(FlightHub)

One-way from

$427
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,342
From New Hampshire to South Korea
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One-way flight from New Hampshire to South Korea
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Highest demand for flights based on searches. 6% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from New Hampshire to South Korea

Cheapest flights from New Hampshire to South Korea
Explore the most affordable flight options available from New Hampshire to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on september 17, 2025.

This FlightHub deal was found by Cheapflights users on 9/16. 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.
ma 10/279:00 pmBOS - ICN
1 stop23h 05mTurkish Airlines
di 11/1112:10 amICN - BOS
1 stop31h 55mTurkish Airlines
Deal found 9/16$834
This Gotogate deal was found by Cheapflights users on 9/15. 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.
do 9/186:00 amBOS - ICN
2 stops45h 05mAir Canada
wo 10/86:00 pmICN - BOS
2 stops34h 59mAir Canada
Deal found 9/15$839
This FlightHub deal was found by Cheapflights users on 9/16. 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.
ma 10/279:00 pmBOS - ICN
1 stop23h 05mTurkish Airlines
do 11/612:10 amICN - BOS
1 stop31h 55mTurkish Airlines
Deal found 9/16$843
This Air Canada deal was found by Cheapflights users on 9/15. 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.
ma 9/226:00 amBOS - ICN
2 stops21h 05mAir Canada
ma 11/246:55 pmICN - BOS
2 stops28h 37mAir Canada
Deal found 9/15$848
This Air Canada deal was found by Cheapflights users on 9/15. 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.
di 9/166:00 amBOS - ICN
1 stop21h 15mAir Canada
di 9/237:05 pmICN - BOS
2 stops27h 25mAir Canada
Deal found 9/15$854
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 10/216:18 pmBOS - ICN
1 stop21h 02mUnited Airlines
do 10/3011:55 amICN - BOS
1 stop22h 43mUnited Airlines
Deal found 9/15$865
This Flighttix deal was found by Cheapflights users on 9/15. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 10/215:00 pmBOS - ICN
2 stops33h 30mBritish Airways
do 10/305:55 pmICN - BOS
2 stops30h 18mBritish Airways
Deal found 9/15$867
This FlightHub deal was found by Cheapflights users on 9/15. 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.
ma 11/38:00 pmBOS - ICN
1 stop23h 05mTurkish Airlines
zo 11/2312:10 amICN - BOS
1 stop31h 55mTurkish Airlines
Deal found 9/15$871
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 10/36:00 amBOS - ICN
1 stop20h 00mUnited Airlines
ma 10/275:00 pmICN - BOS
1 stop20h 48mUnited Airlines
Deal found 9/16$872
This oojo deal was found by Cheapflights users on 9/14. 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.
do 9/181:20 pmBOS - GMP
1 stop39h 40mJapan Airlines
zo 9/287:55 amGMP - BOS
1 stop23h 10mJapan Airlines
Deal found 9/14$882
This FlightHub deal was found by Cheapflights users on 9/16. 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.
wo 9/171:20 pmBOS - GMP
1 stop32h 25mJapan Airlines
za 9/207:55 amGMP - BOS
2 stops27h 55mJapan Airlines
Deal found 9/16$883
This EaseMyTrip deal was found by Cheapflights users on 9/16. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
zo 9/216:30 amBOS - GMP
2 stops26h 20mJapan Airlines
zo 9/287:55 amGMP - BOS
1 stop23h 10mJapan Airlines
Deal found 9/16$908

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to South Korea 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 september 17, 2025.
Use the filters below to find and compare flights from New Hampshire to South Korea that are best for you.

Fly from

New Hampshire

Fly to

South Korea

Route

Depart

Return

Price

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

ma 10/27

10:36 am-10:05 pm

2 stops22h 29m

Seoul Gimpo Intl

wo 11/12

8:00 am-6:47 pm

2 stops24h 47m

$910

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

vr 3/6

6:40 pm-1:50 pm

2 stops29h 10m

Seoul Gimpo Intl

zo 3/22

8:35 am-5:20 pm

1 stop21h 45m

$978

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

vr 3/6

6:40 pm-1:50 pm

2 stops29h 10m

Seoul Gimpo Intl

vr 3/20

8:35 am-5:20 pm

1 stop21h 45m

$978

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

vr 11/7

6:40 pm-1:50 pm

2 stops29h 10m

Seoul Gimpo Intl

zo 11/30

8:35 am-4:20 pm

1 stop21h 45m

$998

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

wo 11/26

6:40 pm-1:50 pm

2 stops29h 10m

Seoul Gimpo Intl

zo 11/30

8:35 am-4:20 pm

1 stop21h 45m

$998

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

zo 2/15

6:40 pm-1:50 pm

2 stops29h 10m

Seoul Gimpo Intl

zo 3/1

8:35 am-4:20 pm

1 stop21h 45m

$998

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

zo 3/8

7:40 pm-1:50 pm

2 stops29h 10m

Seoul Gimpo Intl

zo 3/22

8:35 am-5:20 pm

1 stop21h 45m

$1,053

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

vr 3/13

1:30 am-6:35 pm

1 stop28h 05m

Incheon Intl

za 3/21

3:00 pm-11:00 pm

1 stop21h 00m

$1,063

PortlandIncheon

PWM - ICN

PWMICN

Portland

za 2/21

5:15 pm-4:45 pm

2 stops33h 30m

Incheon Intl

wo 2/25

6:50 pm-1:53 pm

2 stops33h 03m

$1,076

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

za 1/17

5:12 pm-4:45 pm

2 stops33h 33m

Incheon Intl

zo 3/15

5:55 pm-11:49 am

2 stops30h 54m

$1,099

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 53 results
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Best time to book a flight from New Hampshire to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea

What is the cheapest time of day to fly from NH to KR?

Find hourly flight availability from New Hampshire to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated september 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to South Korea as you normally would.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to South Korea. 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 South Korea?

    A quick flight from New Hampshire to South Korea can take about 28h 05m. Cathay Pacific provides one of the quickest options available for as low as $1,063. The distance from New Hampshire to South Korea is about 6809 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from New Hampshire to South Korea?

    Currently, February is the cheapest month in which you can book a flight from New Hampshire to South Korea (average of $989). Flying from New Hampshire to South Korea in December is currently the most expensive (average of $1,621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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