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$428+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — ICN
May 5 — May 121
Mon 5/5
Mon 5/12
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 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,147
(Air Canada)

One-way from

$428
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,440
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 ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($47 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 30, 2025.

This oojo deal was found by Cheapflights users on 4/28. 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 11/612:30 amBOS - ICN
1 stop28h 05mCathay Pacific
Sun 11/167:35 pmICN - BOS
1 stop40h 25mCathay Pacific
Deal found 4/28$1,146
This Air Canada deal was found by Cheapflights users on 4/29. 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 8/305:50 amBOS - ICN
1 stop21h 25mAir Canada
Sun 9/216:00 pmICN - BOS
1 stop33h 31mAir Canada
Deal found 4/29$1,147
This Mytrip deal was found by Cheapflights users on 4/27. 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.
Sun 5/1111:35 pmBOS - ICN
3 stops33h 35mMultiple Airlines
Wed 5/1412:45 pmICN - BOS
2 stops31h 18mMultiple Airlines
Deal found 4/27$1,149
This Turkish Airlines deal was found by Cheapflights users on 4/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:35 pmBOS - ICN
1 stop22h 05mTurkish Airlines
Mon 10/2712:10 amICN - BOS
1 stop31h 55mTurkish Airlines
Deal found 4/27$1,152
This WestJet deal was found by Cheapflights users on 4/29. 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 6/156:55 pmBOS - ICN
2 stops34h 50mWestJet
Mon 6/238:45 pmICN - BOS
2 stops34h 25mWestJet
Deal found 4/29$1,167
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 9/138:23 pmBOS - ICN
2 stops33h 12mAlaska Airlines
Thu 9/188:35 pmICN - BOS
2 stops31h 25mAlaska Airlines
Deal found 4/29$1,185
This Gurufare deal was found by Cheapflights users on 4/28. 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 9/111:15 amBOS - ICN
3 stops39h 20mSingapore Airlines
Tue 9/2311:20 amICN - BOS
3 stops41h 53mSingapore Airlines
Deal found 4/28$1,241
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 6/256:00 amBOS - ICN
1 stop33h 20mUnited Airlines
Tue 7/811:30 amICN - BOS
1 stop33h 48mUnited Airlines
Deal found 4/29$1,305
This Gurufare deal was found by Cheapflights users on 4/27. 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.
Sun 5/186:40 pmBOS - GMP
2 stops30h 30mMultiple Airlines
Wed 5/219:05 amGMP - BOS
1 stop20h 35mMultiple Airlines
Deal found 4/27$1,352
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/309:30 amBOS - GMP
2 stops23h 50mANA
Sun 5/47:55 pmGMP - BOS
2 stops33h 22mANA
Deal found 4/28$1,563
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Thu 5/226:15 amBOS - PUS
2 stops45h 35mChina Eastern
Thu 5/2912:35 pmPUS - BOS
2 stops48h 13mChina Eastern
Deal found 4/28$1,672
This oojo deal was found by Cheapflights users on 4/29. 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 5/127:00 amBOS - PUS
2 stops47h 00mChina Airlines
Sat 5/3112:15 pmPUS - BOS
2 stops40h 34mChina Airlines
Deal found 4/29$1,686

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 30, 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

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

Sun 5/11

11:35 pm-10:10 pm

3 stops33h 35m

Incheon Intl

Wed 5/14

12:45 pm-7:03 am

2 stops31h 18m

$1,149

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 10/15

9:35 pm-8:40 am

1 stop22h 05m

Incheon Intl

Mon 10/27

12:10 am-7:05 pm

1 stop31h 55m

$1,152

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sun 6/15

6:55 pm-6:45 pm

2 stops34h 50m

Incheon Intl

Thu 6/19

8:45 pm-6:10 pm

2 stops34h 25m

$1,167

PortlandIncheon

PWM - ICN

PWMICN

Portland

Mon 10/6

6:00 am-4:20 am

2 stops33h 20m

Incheon Intl

Thu 11/6

6:00 pm-10:48 am

2 stops30h 48m

$1,169

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sat 9/13

8:23 pm-6:35 pm

2 stops33h 12m

Incheon Intl

Thu 9/18

8:35 pm-3:00 pm

2 stops31h 25m

$1,185

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 10/13

1:40 am-12:40 pm

1 stop22h 00m

Incheon Intl

Wed 10/29

1:50 pm-11:00 pm

1 stop22h 10m

$1,201

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 9/1

11:15 am-3:35 pm

3 stops39h 20m

Incheon Intl

Tue 9/23

11:20 am-4:13 pm

3 stops41h 53m

$1,241

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 6/25

6:00 am-4:20 am

1 stop33h 20m

Incheon Intl

Tue 7/8

11:30 am-8:18 am

1 stop33h 48m

$1,305

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Sun 5/18

6:40 pm-2:10 pm

2 stops30h 30m

Seoul Gimpo Intl

Wed 5/21

9:05 am-4:40 pm

1 stop20h 35m

$1,352

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 42 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 30, 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 30, 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
1,186 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,066 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Japan Airlines
8.3
Very good
1,459 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
China Airlines
8.3
Very good
732 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
ANA
8.3
Very good
855 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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 $428. However, be on the lookout for offers from Cathay Pacific and Air Canada, 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 December is currently the most expensive (average of $1,635). 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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Alternative routes for New Hampshire to South Korea

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