New Hampshire

$232+ Cheap flights from South Korea to New Hampshire

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — MHT
May 4 — May 111
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Korea to New Hampshire with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from South Korea to New Hampshire

Keep the following information in mind while searching for South Korea to New Hampshire flight deals. Data was last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$232
(Vakatrip)

Popular in

August

Cheapest in

October

Average price

$1,220
Provider with most accurate pricing for Seoul (SEL)-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Seoul (SEL)-Boston Logan Intl flights.
From South Korea to New Hampshire
Highest demand for flights based on searches. 23% potential increase in price ($388 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from South Korea to New Hampshire

Cheapest flights from South Korea to New Hampshire
Explore the most affordable flight options available from South Korea to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:50 pmICN - BOS
2 stops28h 48mAir Canada
Tue 12/25:40 pmBOS - ICN
2 stops33h 25mAir Canada
Deal found 4/28$754
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/318:55 pmICN - BOS
1 stop21h 45mMultiple Airlines
Tue 6/37:30 amBOS - ICN
1 stop21h 25mMultiple Airlines
Deal found 4/29$775
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/74:50 pmICN - BOS
1 stop18h 30mUnited Airlines
Tue 7/226:11 pmBOS - ICN
1 stop21h 09mUnited Airlines
Deal found 4/28$790
This Vakatrip 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1411:20 pmICN - BOS
1 stop33h 20mTurkish Airlines
Fri 6/209:35 pmBOS - ICN
1 stop31h 05mTurkish Airlines
Deal found 4/28$831
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:45 pmICN - BOS
1 stop33h 55mWestJet
Sun 9/286:25 pmBOS - ICN
1 stop35h 20mWestJet
Deal found 4/29$943
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:40 amGMP - BOS
2 stops26h 55mANA
Thu 10/239:30 amBOS - GMP
2 stops23h 50mANA
Deal found 4/29$1,259
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 5/1411:30 amICN - MHT
2 stops36h 13mUnited Airlines
Mon 5/1912:50 pmMHT - ICN
2 stops37h 10mUnited Airlines
Deal found 4/29$1,312
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/38:45 amPUS - BOS
2 stops28h 14mDelta
Tue 6/107:25 amBOS - PUS
2 stops23h 10mDelta
Deal found 4/29$1,393
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:10 pmPUS - BOS
1 stop30h 30mKorean Air
Sun 11/911:00 amBOS - PUS
1 stop18h 25mKorean Air
Deal found 4/29$1,408
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:55 amGMP - BOS
2 stops27h 54mJapan Airlines
Wed 5/141:35 pmBOS - GMP
1 stop32h 10mJapan Airlines
Deal found 4/29$1,439
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:05 amGMP - BOS
1 stop20h 35mMultiple Airlines
Fri 10/246:40 pmBOS - GMP
2 stops31h 15mMultiple Airlines
Deal found 4/28$1,479
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1410:50 amPUS - BOS
2 stops34h 10mMultiple Airlines
Sat 6/217:30 amBOS - PUS
2 stops47h 25mMultiple Airlines
Deal found 4/29$1,488

Cheapflights Fare Finder

Customize your flight search to find flights from South Korea 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 April 29, 2025.
Use the filters below to find and compare flights from South Korea to New Hampshire that are best for you.

Fly from

South Korea

Fly to

New Hampshire

Route

Depart

Return

Price

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/10

6:00 pm-9:55 pm

1 stop16h 55m

Boston Logan Intl

Tue 3/10

10:20 am-4:05 pm

2 stops40h 45m

$758

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sat 5/31

8:55 pm-5:40 am

1 stop21h 45m

Boston Logan Intl

Tue 6/3

7:30 am-5:55 pm

1 stop21h 25m

$775

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 5/12

11:30 am-11:26 pm

2 stops24h 56m

Boston Logan Intl

Thu 7/10

6:00 am-3:00 pm

1 stop20h 00m

$790

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 5/13

11:20 pm-7:40 pm

1 stop33h 20m

Boston Logan Intl

Wed 5/21

9:35 pm-8:40 am

1 stop22h 05m

$832

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 9/25

8:45 pm-5:40 pm

1 stop33h 55m

Boston Logan Intl

Sun 9/28

6:25 pm-6:45 pm

1 stop35h 20m

$943

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 6/2

9:30 am-10:20 am

Nonstop13h 50m

Boston Logan Intl

Wed 9/10

6:00 am-5:50 pm

1 stop22h 50m

$1,043

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 5/14

9:25 pm-6:00 am

1 stop21h 35m

Boston Logan Intl

Thu 6/12

8:00 am-7:00 pm

1 stop22h 00m

$1,052

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 6/16

9:25 pm-6:00 am

1 stop21h 35m

Boston Logan Intl

Fri 6/20

8:00 am-7:00 pm

1 stop22h 00m

$1,062

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Mon 9/29

7:40 am-9:35 pm

2 stops26h 55m

Boston Logan Intl

Thu 10/23

9:30 am-10:20 pm

2 stops23h 50m

$1,259

IncheonManchester

ICN - MHT

ICNMHT

Incheon Intl

Wed 5/14

11:30 am-10:43 am

2 stops36h 13m

Manchester

Mon 5/19

12:50 pm-3:00 pm

2 stops37h 10m

$1,312

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 46 results
1
2
3
...
5

Best time to book a flight from South Korea to New Hampshire

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

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

Find hourly flight availability from South Korea to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

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

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated April 29, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines from South Korea to New Hampshire to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

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

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

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

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

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

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
8.3
Very good

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

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

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.1

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 South Korea to New Hampshire. 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 South Korea to New Hampshire one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $483. However, be on the lookout for offers from Delta and EVA Air, as they are both options that can get you from South Korea to New Hampshire for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Korea 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.

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

    Currently, January is the cheapest month in which you can book a flight from South Korea to New Hampshire (average of $334). Flying from South Korea to New Hampshire in June is currently the most expensive (average of $421). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Korea to New Hampshire

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.