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$431+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SEL
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,137
(Priceline)

One-way from

$431
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,423
Provider with most accurate pricing for Boston Logan Intl-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Seoul (SEL) flights.
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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. 5% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($46 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 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 April 24, 2025.

This Priceline deal was found by Cheapflights users on 4/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:30 pmBOS - ICN
1 stop40h 35mMultiple Airlines
Tue 9/238:45 pmICN - BOS
2 stops58h 25mMultiple Airlines
Deal found 4/22$1,137
This FlightHub deal was found by Cheapflights users on 4/23. 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 4/239:35 pmBOS - ICN
1 stop22h 05mTurkish Airlines
Tue 5/611:20 pmICN - BOS
1 stop33h 20mTurkish Airlines
Deal found 4/23$1,138
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Sat 8/3010:20 amBOS - ICN
1 stop16h 55mAir Canada
Sun 9/216:00 pmICN - BOS
1 stop28h 35mAir Canada
Deal found 4/23$1,147
This Jetabroad deal was found by Cheapflights users on 4/23. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:00 amBOS - ICN
1 stop21h 35mHawaiian Airlines
Wed 11/129:25 pmICN - BOS
2 stops33h 41mHawaiian Airlines
Deal found 4/23$1,156
This WestJet deal was found by Cheapflights users on 4/22. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:55 pmBOS - ICN
2 stops34h 50mWestJet
Sun 9/218:45 pmICN - BOS
2 stops39h 49mWestJet
Deal found 4/22$1,161
This oojo deal was found by Cheapflights users on 4/23. 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.
Thu 5/11:40 amBOS - ICN
1 stop22h 00mCathay Pacific
Sat 5/178:05 pmICN - BOS
1 stop39h 55mCathay Pacific
Deal found 4/23$1,163
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:20 pmBOS - ICN
2 stops34h 15mAlaska Airlines
Mon 1/199:25 pmICN - BOS
2 stops33h 41mAlaska Airlines
Deal found 4/23$1,199
This Gurufare deal was found by Cheapflights users on 4/23. 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.
Mon 9/11:45 pmBOS - ICN
3 stops43h 35mSingapore Airlines
Tue 9/234:45 pmICN - BOS
3 stops38h 32mSingapore Airlines
Deal found 4/23$1,244
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/88:00 amBOS - ICN
1 stop31h 20mUnited Airlines
Thu 6/511:30 amICN - BOS
3 stops31h 31mUnited Airlines
Deal found 4/22$1,314
This Gotogate deal was found by Cheapflights users on 4/23. 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.
Sun 6/16:40 pmBOS - GMP
2 stops30h 20mMultiple Airlines
Sun 6/88:35 amGMP - BOS
1 stop21h 05mMultiple Airlines
Deal found 4/23$1,380
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Mon 5/124:30 pmBOS - ICN
1 stop40h 35mEtihad Airways
Wed 6/41:35 amICN - BOS
1 stop26h 20mEtihad Airways
Deal found 4/22$1,442
This LOT deal was found by Cheapflights users on 4/23. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:20 pmBOS - ICN
2 stops48h 20mLOT
Tue 1/2012:35 pmICN - BOS
2 stops56h 55mLOT
Deal found 4/23$1,456

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 April 24, 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

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 9/17

4:30 pm-10:05 pm

1 stop40h 35m

Incheon Intl

Tue 9/23

8:45 pm-6:10 pm

2 stops58h 25m

$1,137

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sat 8/30

5:50 am-4:05 pm

2 stops21h 15m

Incheon Intl

Sun 9/21

5:45 pm-9:35 am

2 stops28h 50m

$1,147

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 9/1

9:35 pm-8:40 am

1 stop22h 05m

Incheon Intl

Tue 9/23

11:20 pm-7:40 pm

1 stop33h 20m

$1,159

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sun 9/14

6:55 pm-6:45 pm

2 stops34h 50m

Incheon Intl

Sun 9/21

8:45 pm-11:34 pm

2 stops39h 49m

$1,161

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 9/1

1:45 pm-10:20 pm

3 stops43h 35m

Incheon Intl

Tue 9/23

4:45 pm-6:17 pm

3 stops38h 32m

$1,244

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Tue 5/6

1:40 am-7:05 pm

1 stop28h 25m

Incheon Intl

Tue 5/13

8:05 pm-11:00 pm

1 stop39h 55m

$1,245

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Thu 5/8

8:00 am-4:20 am

1 stop31h 20m

Incheon Intl

Thu 6/5

11:30 am-6:01 am

3 stops31h 31m

$1,314

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Sun 6/1

6:40 pm-2:00 pm

2 stops30h 20m

Seoul Gimpo Intl

Sun 6/8

8:35 am-4:40 pm

1 stop21h 05m

$1,380

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 5/12

4:30 pm-10:05 pm

1 stop40h 35m

Incheon Intl

Wed 6/4

1:35 am-2:55 pm

1 stop26h 20m

$1,442

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Wed 9/3

9:30 am-10:20 pm

2 stops23h 50m

Seoul Gimpo Intl

Sat 9/20

7:40 am-9:29 pm

2 stops26h 49m

$1,595

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 45 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

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 April 24, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines 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.
EVA Air
8.4
Very good
1,180 reviews

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very good
1,180 reviews
EVA Air
8.4
Very good
1,180 reviews

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Korean Air
8.4
Very good
1,062 reviews
EVA Air
8.4
Very good
1,180 reviews

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Japan Airlines
8.3
Very good
1,453 reviews
EVA Air
8.4
Very good
1,180 reviews

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
China Airlines
8.3
Very good
727 reviews
EVA Air
8.4
Very good
1,180 reviews

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
ANA
8.3
Very good
853 reviews
EVA Air
8.4
Very good
1,180 reviews

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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 $431. Cathay Pacific flights start at $482 while deals on Etihad Airways start at $621 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 $1,001). Flying from New Hampshire to Seoul in June is currently the most expensive (average of $1,650). 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

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