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$364+ Cheap flights from New Hampshire to Seoul (SEL)

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SEL
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from New Hampshire to Seoul

Keep the following information in mind while searching for New Hampshire to Seoul flight deals. Data was last updated August 1, 2025.

Round-trip from

$868
(American Airlines)

One-way from

$364
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,536
From New Hampshire to Seoul (SEL)
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One-way flight from New Hampshire to Seoul (SEL)
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Highest demand for flights based on searches. 11% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from New Hampshire to Seoul

Cheapest flights from New Hampshire to Seoul
Explore the most affordable flight options available from New Hampshire to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:08 amBOS - GMP
2 stops24h 42mMultiple Airlines
Sun 9/77:55 amGMP - BOS
2 stops22h 12mMultiple Airlines
Deal found 7/31$868
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Mon 8/255:50 amBOS - ICN
2 stops21h 15mAir Canada
Wed 2/186:55 pmICN - BOS
2 stops28h 37mAir Canada
Deal found 7/29$958
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/297:00 pmBOS - ICN
1 stop37h 35mMultiple Airlines
Fri 9/56:20 pmICN - BOS
1 stop33h 40mMultiple Airlines
Deal found 7/30$960
This Gurufare deal was found by Cheapflights users on 7/31. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/61:40 amBOS - ICN
1 stop22h 00mCathay Pacific
Tue 10/143:10 pmICN - BOS
1 stop20h 50mCathay Pacific
Deal found 7/31$972
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 9/156:00 amBOS - ICN
1 stop20h 30mAmerican Airlines
Mon 10/65:25 pmICN - BOS
2 stops27h 12mAmerican Airlines
Deal found 7/30$977
This Turkish Airlines deal was found by Cheapflights users on 7/31. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:35 pmBOS - ICN
1 stop22h 05mTurkish Airlines
Mon 10/1311:20 pmICN - BOS
1 stop33h 20mTurkish Airlines
Deal found 7/31$983
This American Airlines deal was found by Cheapflights users on 8/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/154:23 pmORH - ICN
2 stops34h 07mAmerican Airlines
Mon 9/225:25 pmICN - ORH
2 stops35h 34mAmerican Airlines
Deal found 8/1$990
This Gotogate deal was found by Cheapflights users on 7/30. 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 8/281:35 pmBOS - GMP
1 stop32h 10mJapan Airlines
Wed 9/107:55 amGMP - BOS
1 stop23h 10mJapan Airlines
Deal found 7/30$1,053
This American Airlines deal was found by Cheapflights users on 8/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:26 pmMHT - ICN
2 stops35h 29mAmerican Airlines
Wed 11/126:50 pmICN - MHT
3 stops30h 14mAmerican Airlines
Deal found 8/1$1,213
This FlightHub deal was found by Cheapflights users on 8/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:07 amMHT - ICN
2 stops45h 08mQatar Airways
Tue 11/1112:20 amICN - MHT
2 stops53h 10mQatar Airways
Deal found 8/1$2,103
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/149:40 amMHT - ICN
2 stops29h 40mUnited Airlines
Sun 9/214:50 pmICN - MHT
2 stops30h 52mUnited Airlines
Deal found 7/31$2,114
This oojo deal was found by Cheapflights users on 8/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/154:23 pmORH - ICN
2 stops35h 42mQatar Airways
Sun 9/211:20 amICN - ORH
2 stops51h 39mQatar Airways
Deal found 8/1$2,343

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to Seoul 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 August 1, 2025.
Use the filters below to find and compare flights from New Hampshire to Seoul that are best for you.

Fly from

New Hampshire

Fly to

Seoul

Route

Depart

Return

Price

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Mon 9/1

8:08 am-9:50 pm

2 stops24h 42m

Seoul Gimpo Intl

Sun 9/7

7:55 am-5:07 pm

2 stops22h 12m

$868

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 8/25

5:50 am-4:05 pm

2 stops21h 15m

Incheon Intl

Wed 2/18

6:55 pm-9:32 am

2 stops28h 37m

$958

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Fri 8/29

7:00 pm-9:35 pm

1 stop37h 35m

Incheon Intl

Fri 9/5

6:20 pm-3:00 pm

1 stop33h 40m

$960

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sat 9/6

1:40 am-12:40 pm

1 stop22h 00m

Incheon Intl

Tue 10/14

3:10 pm-11:00 pm

1 stop20h 50m

$972

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 9/15

6:00 am-3:30 pm

1 stop20h 30m

Incheon Intl

Mon 10/6

5:25 pm-7:37 am

2 stops27h 12m

$977

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 9/10

9:35 pm-8:40 am

1 stop22h 05m

Incheon Intl

Mon 10/13

11:20 pm-7:40 pm

1 stop33h 20m

$983

WorcesterIncheon

ORH - ICN

ORHICN

Worcester

Mon 9/15

4:23 pm-3:30 pm

2 stops34h 07m

Incheon Intl

Mon 9/22

5:25 pm-3:59 pm

2 stops35h 34m

$990

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Thu 8/28

1:35 pm-10:45 am

1 stop32h 10m

Seoul Gimpo Intl

Wed 9/10

7:55 am-6:05 pm

1 stop23h 10m

$1,053

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Wed 10/29

3:26 pm-3:55 pm

2 stops35h 29m

Incheon Intl

Wed 11/12

6:50 pm-11:04 am

3 stops30h 14m

$1,213

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Wed 10/29

7:07 am-5:15 pm

2 stops45h 08m

Incheon Intl

Tue 11/11

12:20 am-3:30 pm

2 stops53h 10m

$2,103

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 23 results
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Best time to book a flight from New Hampshire to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated August 1, 2025.
Get a feel of what it's like to fly with EVA Air, ANA, and Japan Airlines from New Hampshire to Seoul by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,220 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,220 reviews
EVA Air
8.4
Very good
1,220 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
922 reviews
EVA Air
8.4
Very good
1,220 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,536 reviews
EVA Air
8.4
Very good
1,220 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Cathay Pacific
7.6
Good
949 reviews
EVA Air
8.4
Very good
1,220 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Qatar Airways
7.4
Good
3,609 reviews
EVA Air
8.4
Very good
1,220 reviews

Overall

8.4

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $364. Turkish Airlines flights start at $528 while deals on Air Canada start at $533 one-way.

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

    While some choose either Boston Logan Intl - Seoul Gimpo Intl or Manchester - Incheon Intl, Boston Logan Intl - Incheon Intl is the most popular route from New Hampshire to Seoul.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from New Hampshire to Seoul (average of $998). Flying from New Hampshire to Seoul 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 Seoul

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