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$431+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — ICN
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,137
(Priceline)

One-way from

$431
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,423
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 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. 5% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Priceline deal was found by Cheapflights users on 4/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:30 pmBOS - ICN
1 stop40h 35mMultiple Airlines
Tue 9/238:45 pmICN - BOS
2 stops58h 25mMultiple Airlines
Deal found 4/22$1,137
This FlightHub deal was found by Cheapflights users on 4/23. 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 4/239:35 pmBOS - ICN
1 stop22h 05mTurkish Airlines
Tue 5/611:20 pmICN - BOS
1 stop33h 20mTurkish Airlines
Deal found 4/23$1,138
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Sat 8/3010:20 amBOS - ICN
1 stop16h 55mAir Canada
Sun 9/216:00 pmICN - BOS
1 stop28h 35mAir Canada
Deal found 4/23$1,147
This Jetabroad deal was found by Cheapflights users on 4/23. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:00 amBOS - ICN
1 stop21h 35mHawaiian Airlines
Wed 11/129:25 pmICN - BOS
2 stops33h 41mHawaiian Airlines
Deal found 4/23$1,156
This WestJet deal was found by Cheapflights users on 4/22. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:55 pmBOS - ICN
2 stops34h 50mWestJet
Sun 9/218:45 pmICN - BOS
2 stops39h 49mWestJet
Deal found 4/22$1,161
This oojo deal was found by Cheapflights users on 4/23. 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.
Thu 5/11:40 amBOS - ICN
1 stop22h 00mCathay Pacific
Sat 5/178:05 pmICN - BOS
1 stop39h 55mCathay Pacific
Deal found 4/23$1,163
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:20 pmBOS - ICN
2 stops34h 15mAlaska Airlines
Mon 1/199:25 pmICN - BOS
2 stops33h 41mAlaska Airlines
Deal found 4/23$1,199
This Gurufare deal was found by Cheapflights users on 4/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/11:45 pmBOS - ICN
3 stops43h 35mSingapore Airlines
Tue 9/234:45 pmICN - BOS
3 stops38h 32mSingapore Airlines
Deal found 4/23$1,244
This China Airlines deal was found by Cheapflights users on 4/22. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:15 pmBOS - PUS
2 stops29h 00mMultiple Airlines
Sat 10/258:00 pmPUS - BOS
2 stops24h 56mMultiple Airlines
Deal found 4/22$1,266
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/88:00 amBOS - ICN
1 stop31h 20mUnited Airlines
Thu 6/511:30 amICN - BOS
3 stops31h 31mUnited Airlines
Deal found 4/22$1,314
This Gurufare deal was found by Cheapflights users on 4/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:40 amBOS - PUS
1 stop40h 20mCathay Pacific
Sat 10/257:45 amPUS - BOS
1 stop28h 15mCathay Pacific
Deal found 4/22$1,353
This Gotogate deal was found by Cheapflights users on 4/23. 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 6/16:40 pmBOS - GMP
2 stops30h 20mMultiple Airlines
Sun 6/88:35 amGMP - BOS
1 stop21h 05mMultiple Airlines
Deal found 4/23$1,380

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 April 24, 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

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 9/17

4:30 pm-10:05 pm

1 stop40h 35m

Incheon Intl

Tue 9/23

8:45 pm-6:10 pm

2 stops58h 25m

$1,137

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sat 8/30

5:50 am-4:05 pm

2 stops21h 15m

Incheon Intl

Sun 9/21

5:45 pm-9:35 am

2 stops28h 50m

$1,147

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 9/1

9:35 pm-8:40 am

1 stop22h 05m

Incheon Intl

Tue 9/23

11:20 pm-7:40 pm

1 stop33h 20m

$1,159

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sun 9/14

6:55 pm-6:45 pm

2 stops34h 50m

Incheon Intl

Sun 9/21

8:45 pm-11:34 pm

2 stops39h 49m

$1,161

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 9/1

1:45 pm-10:20 pm

3 stops43h 35m

Incheon Intl

Tue 9/23

4:45 pm-6:17 pm

3 stops38h 32m

$1,244

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Tue 5/6

1:40 am-7:05 pm

1 stop28h 25m

Incheon Intl

Tue 5/13

8:05 pm-11:00 pm

1 stop39h 55m

$1,245

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Thu 5/8

8:00 am-4:20 am

1 stop31h 20m

Incheon Intl

Thu 6/5

11:30 am-6:01 am

3 stops31h 31m

$1,314

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Sun 6/1

6:40 pm-2:00 pm

2 stops30h 20m

Seoul Gimpo Intl

Sun 6/8

8:35 am-4:40 pm

1 stop21h 05m

$1,380

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 5/12

4:30 pm-10:05 pm

1 stop40h 35m

Incheon Intl

Wed 6/4

1:35 am-2:55 pm

1 stop26h 20m

$1,442

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Wed 9/3

9:30 am-10:20 pm

2 stops23h 50m

Seoul Gimpo Intl

Sat 9/20

7:40 am-9:29 pm

2 stops26h 49m

$1,595

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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 April 24, 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.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated April 24, 2025.
See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from New Hampshire to South Korea have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,180 reviews

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very good
1,180 reviews
EVA Air
8.4
Very good
1,180 reviews

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Korean Air
8.4
Very good
1,062 reviews
EVA Air
8.4
Very good
1,180 reviews

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Japan Airlines
8.3
Very good
1,452 reviews
EVA Air
8.4
Very good
1,180 reviews

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
China Airlines
8.3
Very good
727 reviews
EVA Air
8.4
Very good
1,180 reviews

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
ANA
8.3
Very good
853 reviews
EVA Air
8.4
Very good
1,180 reviews

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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.

  • What are the cheapest airlines to fly from New Hampshire to South Korea one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $431. However, be on the lookout for offers from Cathay Pacific and Etihad Airways, as they are both options that can get you from New Hampshire to South Korea for a low price.

  • 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 $1,001). Flying from New Hampshire to South Korea in June is currently the most expensive (average of $1,650). 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.

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