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$383+ Cheap flights from South Korea to New Hampshire

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — MHT
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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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 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$624
(United Airlines)

One-way from

$383
(United Airlines)

Popular in

August

Cheapest in

October

Average price

$1,220
Provider with most accurate pricing for Seoul (SEL)-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-Boston Logan Intl flights.
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From South Korea to New Hampshire
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One-way flight from South Korea to New Hampshire
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Highest demand for flights based on searches. 22% potential increase in price ($379 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($64 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 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 2, 2025.

This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/184:50 pmICN - BOS
1 stop19h 46mUnited Airlines
Tue 4/228:30 amBOS - ICN
2 stops30h 50mUnited Airlines
Deal found 4/1$624
This WhyPayMore deal was found by Cheapflights users on 4/1. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/235:45 pmICN - BOS
2 stops29h 10mAir Canada
Fri 5/305:50 amBOS - ICN
2 stops21h 15mAir Canada
Deal found 4/1$689
This Air Canada deal was found by Cheapflights users on 3/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:50 pmICN - BOS
3 stops25h 08mMultiple Airlines
Wed 11/1210:20 amBOS - ICN
2 stops40h 45mMultiple Airlines
Deal found 3/31$745
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Mon 4/77:55 amGMP - BOS
2 stops28h 31mJapan Airlines
Mon 4/141:20 pmBOS - GMP
1 stop32h 25mJapan Airlines
Deal found 3/31$1,046
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:05 pmGMP - BOS
1 stop19h 00mMultiple Airlines
Fri 10/246:40 pmBOS - GMP
2 stops31h 15mMultiple Airlines
Deal found 4/1$1,217
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Wed 11/267:45 amGMP - BOS
2 stops25h 38mANA
Fri 11/286:00 amBOS - GMP
2 stops26h 30mANA
Deal found 3/31$1,280
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Thu 5/83:45 pmPUS - BOS
3 stops33h 10mMultiple Airlines
Thu 5/1511:41 amBOS - PUS
3 stops33h 24mMultiple Airlines
Deal found 3/31$1,341
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/114:30 pmPUS - BOS
1 stop30h 50mDelta
Sun 5/187:25 amBOS - PUS
2 stops24h 20mDelta
Deal found 4/1$1,371
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/57:00 amPUS - BOS
1 stop16h 20mKorean Air
Wed 4/3012:55 pmBOS - PUS
1 stop30h 10mKorean Air
Deal found 4/1$1,477
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/287:45 amPUS - BOS
1 stop28h 15mCathay Pacific
Fri 7/111:40 amBOS - PUS
1 stop22h 55mCathay Pacific
Deal found 4/1$1,609
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/24:50 pmICN - MHT
2 stops44h 09mUnited Airlines
Fri 8/89:40 amMHT - ICN
2 stops29h 40mUnited Airlines
Deal found 4/1$1,674
This oojo deal was found by Cheapflights users on 3/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/78:35 amGMP - BOS
2 stops35h 46mAir China
Mon 4/148:39 amBOS - GMP
2 stops39h 26mAir China
Deal found 3/31$1,694

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 2, 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

Fri 4/18

4:50 pm-5:58 am

2 stops26h 08m

Boston Logan Intl

Wed 4/23

10:48 am-4:20 am

2 stops28h 32m

$624

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 5/23

5:45 pm-9:55 am

2 stops29h 10m

Boston Logan Intl

Fri 5/30

5:50 am-4:05 pm

2 stops21h 15m

$689

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 5/19

5:45 pm-5:39 am

3 stops24h 54m

Boston Logan Intl

Sat 5/24

5:50 am-4:05 pm

2 stops21h 15m

$777

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 5/6

9:30 am-10:20 am

Nonstop13h 50m

Boston Logan Intl

Sun 9/21

9:55 am-5:50 pm

1 stop18h 55m

$941

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Mon 4/7

7:55 am-11:26 pm

2 stops28h 31m

Boston Logan Intl

Mon 4/14

1:20 pm-10:45 am

1 stop32h 25m

$1,046

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 6/5

8:15 am-12:17 am

2 stops29h 02m

Boston Logan Intl

Mon 6/9

7:20 am-6:25 am

2 stops34h 05m

$1,053

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Thu 5/8

3:45 pm-11:55 am

3 stops33h 10m

Boston Logan Intl

Thu 5/15

11:41 am-10:05 am

3 stops33h 24m

$1,341

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Sun 5/11

4:30 pm-10:20 am

1 stop30h 50m

Boston Logan Intl

Sun 5/18

7:25 am-8:45 pm

2 stops24h 20m

$1,371

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Wed 4/23

7:55 am-5:14 pm

2 stops22h 19m

Boston Logan Intl

Mon 5/5

7:50 pm-10:45 am

2 stops25h 55m

$1,376

BusanBoston

PUS - BOS

PUSBOS

Busan Gimhae

Sat 6/28

7:45 am-11:00 pm

1 stop28h 15m

Boston Logan Intl

Fri 7/11

1:40 am-1:35 pm

1 stop22h 55m

$1,609

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 45 results
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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 2, 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 2, 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and ANA 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.
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Korean Air
8.4
Very good
1,052 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
ANA
8.3
Very good
830 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Singapore Airlines
8.1
Very good
1,288 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Emirates
8.0
Very good
3,192 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

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 United Airlines, with whom users have recently found tickets for as low as $383. However, be on the lookout for offers from American Airlines and WestJet, 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 $442). 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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