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$443+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SEL
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from New Hampshire to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from New Hampshire (USNH) to Seoul (SEL). 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

$803
(oojo)

One-way from

$470
(American Airlines)
From New Hampshire to Seoul (SEL)
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One-way flight from New Hampshire to Seoul (SEL)
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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 January 21, 2025.

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.
Mon 3/38:00 pmBOS - ICN
1 stop32h 20mTurkish Airlines
Mon 3/1012:10 amICN - BOS
1 stop31h 55mTurkish Airlines
Deal found 1/21$803
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/235:20 amBOS - ICN
1 stop21h 25mAmerican Airlines
Sun 2/26:50 pmICN - BOS
1 stop18h 41mAmerican Airlines
Deal found 1/21$877
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.
Tue 1/2810:00 amBOS - ICN
2 stops29h 40mMultiple Airlines
Tue 2/48:25 amICN - BOS
3 stops39h 03mMultiple Airlines
Deal found 1/21$959
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.
Sun 4/131:45 amBOS - ICN
1 stop30h 30mCathay Pacific
Mon 5/1210:10 amICN - BOS
1 stop25h 10mCathay Pacific
Deal found 1/21$985
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/205:24 amBOS - ICN
1 stop21h 21mIberia
Wed 3/56:50 pmICN - BOS
2 stops31h 34mIberia
Deal found 1/21$1,036
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/157:00 amBOS - ICN
2 stops43h 20mChina Eastern
Wed 4/306:25 pmICN - BOS
2 stops40h 28mChina Eastern
Deal found 1/21$1,100
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/25:35 pmBOS - ICN
2 stops33h 30mAir Canada
Tue 4/85:45 pmICN - BOS
2 stops29h 22mAir Canada
Deal found 1/21$1,116
This Turkish 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:10 amPWM - ICN
2 stops46h 30mMultiple Airlines
Tue 4/1511:20 pmICN - PWM
2 stops30h 20mMultiple Airlines
Deal found 1/20$1,231
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2812:30 pmPWM - ICN
1 stop26h 30mDelta
Wed 10/84:25 pmICN - PWM
1 stop20h 34mDelta
Deal found 1/20$1,320
This Orbitz deal was found by Cheapflights users on 1/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/246:10 amBOS - GMP
2 stops26h 10mMultiple Airlines
Fri 1/3112:05 pmGMP - BOS
2 stops35h 37mMultiple Airlines
Deal found 1/19$1,363
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/65:30 amBOS - GMP
2 stops27h 00mANA
Tue 3/117:50 pmGMP - BOS
2 stops31h 21mANA
Deal found 1/20$1,497
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:15 amPWM - ICN
3 stops40h 20mSingapore Airlines
Tue 10/74:45 pmICN - PWM
3 stops37h 10mSingapore Airlines
Deal found 1/20$1,499

Find flights from New Hampshire to Seoul within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 3/3

8:00 pm-6:20 pm

1 stop32h 20m

Incheon Intl

Mon 3/10

12:10 am-7:05 pm

1 stop31h 55m

$803

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 2/17

5:24 am-4:45 pm

1 stop21h 21m

Incheon Intl

Thu 2/20

6:50 pm-11:26 pm

1 stop18h 36m

$877

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sun 4/13

1:45 am-9:15 pm

1 stop30h 30m

Incheon Intl

Mon 5/12

10:10 am-10:20 pm

1 stop25h 10m

$985

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Thu 2/20

5:24 am-4:45 pm

1 stop21h 21m

Incheon Intl

Wed 3/5

6:50 pm-12:24 pm

2 stops31h 34m

$1,036

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Tue 4/15

7:00 am-3:20 pm

2 stops43h 20m

Incheon Intl

Wed 4/30

6:25 pm-9:53 pm

2 stops40h 28m

$1,100

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 3/3

4:25 pm-4:10 pm

2 stops33h 45m

Incheon Intl

Tue 3/11

1:20 pm-11:20 am

3 stops35h 00m

$1,101

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 4/2

5:35 pm-4:05 pm

2 stops33h 30m

Incheon Intl

Tue 4/8

5:45 pm-10:07 am

2 stops29h 22m

$1,116

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 4/1

6:10 am-5:40 pm

2 stops46h 30m

Incheon Intl

Tue 4/15

11:20 pm-4:40 pm

2 stops30h 20m

$1,231

PortlandIncheon

PWM - ICN

PWMICN

Portland

Sun 3/30

5:30 am-2:10 pm

1 stop19h 40m

Incheon Intl

Wed 4/16

6:50 pm-11:59 pm

1 stop18h 09m

$1,320

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Wed 2/19

6:40 pm-2:55 pm

2 stops30h 15m

Seoul Gimpo Intl

Wed 2/26

8:35 am-3:00 pm

1 stop20h 25m

$1,385

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 40 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.

Travel insights for flights from New Hampshire to Seoul

Get recent, data-driven insights about flights from New Hampshire to Seoul including ideal travel times, pricing trends, and more.

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, 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 35.6 F).

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 January 21, 2025.
Peruse reviews from past customers who have flown with Turkish Airlines, American Airlines and Cathay Pacific from New Hampshire to Seoul to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.5

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

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.5

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

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.5

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

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.5

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.

Singapore Airlines
8.1
Very good
1,328 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.5

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

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.5

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 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 American Airlines, which is currently one of the cheapest options available, starting at $470. China Eastern flights start at $571 while deals on Turkish Airlines start at $581 one-way.

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

    While some choose either Boston Logan Intl - Seoul Gimpo Intl or Worcester - 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, October is the cheapest month in which you can book a flight from New Hampshire to Seoul (average of $1,086). Flying from New Hampshire to Seoul in June is currently the most expensive (average of $1,722). 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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