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$382+ Cheap flights from Seoul (SEL) 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — MHT
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Seoul to New Hampshire

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to New Hampshire (USNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$611
(American Airlines)

One-way from

$382
(American Airlines)
From Seoul (SEL) to New Hampshire
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One-way flight from Seoul (SEL) to New Hampshire
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Find flight deals from Seoul to New Hampshire

Cheapest flights from Seoul to New Hampshire
Explore the most affordable flight options available from Seoul to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/115:50 pmICN - BOS
2 stops25h 17mAmerican Airlines
Tue 3/185:26 amBOS - ICN
1 stop21h 29mAmerican Airlines
Deal found 1/20$611
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 2/36:00 pmICN - BOS
2 stops29h 16mUnited Airlines
Tue 2/188:00 amBOS - ICN
1 stop31h 40mUnited Airlines
Deal found 1/20$617
This WhyPayMore deal was found by Cheapflights users on 1/20. 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 2/284:55 pmICN - BOS
2 stops19h 44mAir Canada
Thu 3/63:40 pmBOS - ICN
2 stops33h 35mAir Canada
Deal found 1/20$747
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Fri 2/288:10 pmICN - BOS
3 stops35h 22mMultiple Airlines
Sat 3/84:00 pmBOS - ICN
3 stops35h 25mMultiple Airlines
Deal found 1/21$923
This Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/67:50 amGMP - BOS
2 stops29h 19mJapan Airlines
Wed 2/197:24 amBOS - GMP
2 stops20h 56mJapan Airlines
Deal found 1/21$939
This United Airlines deal was found by Cheapflights users on 1/21. 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 3/712:45 pmICN - MHT
2 stops22h 48mUnited Airlines
Mon 3/105:30 pmMHT - ICN
2 stops32h 45mUnited Airlines
Deal found 1/21$1,321
This Ovago deal was found by Cheapflights users on 1/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/98:35 amGMP - BOS
1 stop21h 05mMultiple Airlines
Wed 4/306:40 pmBOS - GMP
2 stops30h 10mMultiple Airlines
Deal found 1/21$1,379
This oojo deal was found by Cheapflights users on 1/21. 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.
Tue 3/182:25 pmGMP - BOS
2 stops44h 17mAir China
Fri 3/288:20 amBOS - GMP
2 stops39h 45mAir China
Deal found 1/21$1,414
This AranGrant deal was found by Cheapflights users on 1/20. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/157:40 amGMP - BOS
2 stops27h 19mANA
Fri 6/207:45 amBOS - GMP
2 stops25h 35mANA
Deal found 1/20$5,107

Find flights from Seoul to New Hampshire within your budget

Customize your flight search to find flights from Seoul 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 January 21, 2025.

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Route

Depart

Return

Price

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 3/11

5:50 pm-6:07 am

2 stops25h 17m

Boston Logan Intl

Tue 3/18

5:26 am-3:55 pm

1 stop21h 29m

$611

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 2/3

6:00 pm-9:16 am

2 stops29h 16m

Boston Logan Intl

Tue 2/18

8:00 am-5:40 am

1 stop31h 40m

$617

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 2/28

4:55 pm-10:39 pm

2 stops19h 44m

Boston Logan Intl

Thu 3/6

3:40 pm-3:15 pm

2 stops33h 35m

$747

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 2/28

8:10 pm-5:32 pm

3 stops35h 22m

Boston Logan Intl

Sat 3/8

4:00 pm-5:25 pm

3 stops35h 25m

$923

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Thu 2/6

7:50 am-11:09 pm

2 stops29h 19m

Boston Logan Intl

Wed 2/19

7:24 am-6:20 pm

2 stops20h 56m

$939

IncheonManchester

ICN - MHT

ICNMHT

Incheon Intl

Fri 3/7

12:45 pm-9:33 pm

2 stops22h 48m

Manchester

Mon 3/10

5:30 pm-3:15 pm

2 stops32h 45m

$1,321

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Wed 4/9

8:35 am-4:40 pm

1 stop21h 05m

Boston Logan Intl

Wed 4/30

6:40 pm-1:50 pm

2 stops30h 10m

$1,379

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Tue 3/18

2:25 pm-9:42 pm

2 stops44h 17m

Boston Logan Intl

Fri 3/28

8:20 am-1:05 pm

2 stops39h 45m

$1,414

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Sun 6/15

7:40 am-9:59 pm

2 stops27h 19m

Boston Logan Intl

Fri 6/20

7:45 am-10:20 pm

2 stops25h 35m

$5,107

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 2/27

6:50 pm-11:26 pm

1 stop18h 36m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 29 results
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Best time to book a flight from Seoul to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Seoul 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.

Travel insights for flights from Seoul to New Hampshire

Get recent, data-driven insights about flights from Seoul to New Hampshire including ideal travel times, pricing trends, and more.
No data available for this route at this time. Please check back soon.

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 January 21, 2025.
Read through reviews of airlines operating flights from Seoul to New Hampshire, such as American Airlines, United Airlines and Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
852 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates
8.1
Very good
3,358 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,521 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Seoul 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 Seoul to New Hampshire one-way?

    The cheapest airlines for a one-way flight from Seoul to New Hampshire are American Airlines ($382), United Airlines ($384), and Air Canada ($555).

  • What are the most popular routes from Seoul to New Hampshire?

    When deciding which route to take from Seoul to New Hampshire consider Incheon Intl - Boston Logan Intl, Seoul Gimpo Intl - Boston Logan Intl or Incheon Intl - Manchester as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seoul 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 Seoul to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Seoul to New Hampshire (average of $334). Flying from Seoul to New Hampshire in June is currently the most expensive (average of $453). 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 Seoul to New Hampshire

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