HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
New Hampshire

$392+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — MHT
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seoul to New Hampshire with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seoul to New Hampshire

Keep the following information in mind while searching for Seoul to New Hampshire flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$719
(Expedia)

One-way from

$392
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$1,220
Provider with most accurate pricing for Seoul (SEL)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Boston Logan Intl flights.
Search Deals
From Seoul (SEL) to New Hampshire
Search Deals
One-way flight from Seoul (SEL) to New Hampshire
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($389 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 24, 2025.

This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:45 pmICN - BOS
2 stops28h 50mAir Canada
Fri 9/196:00 amBOS - ICN
2 stops21h 05mAir Canada
Deal found 4/23$719
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1511:30 amICN - BOS
1 stop18h 43mUnited Airlines
Thu 10/164:20 pmBOS - ICN
1 stop23h 00mUnited Airlines
Deal found 4/23$797
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/204:40 pmICN - BOS
1 stop20h 26mMultiple Airlines
Wed 5/287:30 amBOS - ICN
1 stop20h 10mMultiple Airlines
Deal found 4/23$869
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.
Thu 6/198:45 pmICN - BOS
2 stops34h 25mWestJet
Mon 8/186:55 pmBOS - ICN
2 stops58h 50mWestJet
Deal found 4/23$965
This WhyPayMore 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:25 pmICN - BOS
1 stop21h 35mHawaiian Airlines
Thu 8/288:00 amBOS - ICN
1 stop22h 00mHawaiian Airlines
Deal found 4/23$984
This Mytrip deal was found by Cheapflights users on 4/24. 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 11/197:45 amGMP - BOS
2 stops25h 38mANA
Mon 11/246:00 amBOS - GMP
2 stops26h 30mANA
Deal found 4/24$1,290
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/11:00 pmICN - MHT
2 stops23h 59mMultiple Airlines
Tue 7/83:38 pmMHT - ICN
2 stops34h 52mMultiple Airlines
Deal found 4/22$1,303
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.
Wed 10/229:05 amGMP - BOS
1 stop20h 35mMultiple Airlines
Fri 10/246:40 pmBOS - GMP
2 stops31h 15mMultiple Airlines
Deal found 4/23$1,456
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/412:05 pmGMP - BOS
2 stops24h 21mJapan Airlines
Sun 5/118:00 amBOS - GMP
2 stops37h 45mJapan Airlines
Deal found 4/23$1,618
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 10/24:50 pmICN - MHT
2 stops44h 05mUnited Airlines
Sat 10/47:14 pmMHT - ICN
2 stops54h 46mUnited Airlines
Deal found 4/22$1,876
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/301:20 amICN - MHT
2 stops35h 39mQatar Airways
Tue 7/812:21 pmMHT - ICN
2 stops39h 44mQatar Airways
Deal found 4/22$2,240

Cheapflights Fare Finder

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 April 24, 2025.
Use the filters below to find and compare flights from Seoul to New Hampshire that are best for you.

Fly from

Seoul

Fly to

New Hampshire

Route

Depart

Return

Price

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 9/12

5:45 pm-9:35 am

2 stops28h 50m

Boston Logan Intl

Fri 9/19

6:00 am-4:05 pm

2 stops21h 05m

$719

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 9/15

11:30 am-11:56 pm

1 stop25h 26m

Boston Logan Intl

Thu 10/16

3:30 pm-4:20 am

2 stops23h 50m

$797

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 5/20

4:40 pm-12:06 am

1 stop20h 26m

Boston Logan Intl

Wed 5/28

7:30 am-4:40 pm

1 stop20h 10m

$869

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 6/19

8:45 pm-6:10 pm

2 stops34h 25m

Boston Logan Intl

Mon 8/18

6:55 pm-6:45 pm

2 stops58h 50m

$965

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 8/25

9:25 pm-6:00 am

1 stop21h 35m

Boston Logan Intl

Thu 8/28

8:00 am-7:00 pm

1 stop22h 00m

$984

IncheonManchester

ICN - MHT

ICNMHT

Incheon Intl

Tue 7/1

1:00 pm-11:59 pm

2 stops23h 59m

Manchester

Tue 7/8

3:38 pm-3:30 pm

2 stops34h 52m

$1,303

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Tue 8/12

7:55 am-6:36 pm

2 stops23h 41m

Boston Logan Intl

Mon 9/8

10:36 am-9:50 pm

2 stops22h 14m

$1,567

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Sun 5/4

12:05 pm-11:26 pm

2 stops24h 21m

Boston Logan Intl

Sun 5/11

8:00 am-10:45 am

2 stops37h 45m

$1,618

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Wed 8/27

7:55 pm-2:13 pm

2 stops31h 18m

Boston Logan Intl

Fri 8/29

9:30 am-10:20 pm

2 stops23h 50m

$1,628

IncheonManchester

ICN - MHT

ICNMHT

Incheon Intl

Thu 10/2

4:50 pm-11:55 pm

2 stops44h 05m

Manchester

Sat 10/4

7:14 pm-3:00 pm

2 stops54h 46m

$1,876

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 29 results
1
2
3

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.

Cheapflights Insights

Everything you need to know about your flight from Seoul to New Hampshire
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 April 24, 2025.
Read through reviews of airlines operating flights from Seoul to New Hampshire, such as EVA Air, Korean Air and Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

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

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

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

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

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

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

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

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Singapore Airlines
8.1
Very good
1,290 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

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 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 WestJet ($435), Air Canada ($576), and Hawaiian Airlines ($732).

  • 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 - Worcester 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 $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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seoul to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to John F Kennedy Intl flights
Incheon Intl to Los Angeles flights
Incheon Intl to Seattle flights
Incheon Intl to LaGuardia flights
Incheon Intl to O'Hare Intl flights
Incheon Intl to Honolulu flights
Incheon Intl to San Francisco flights
Incheon Intl to Dallas/Fort Worth flights
Incheon Intl to Newark flights
Gimpo Intl to John F Kennedy Intl flights
Incheon Intl to Dulles Intl flights
Incheon Intl to Detroit flights
Incheon Intl to Atlanta flights
Gimpo Intl to San Francisco flights
Gimpo Intl to Los Angeles flights
Incheon Intl to Las Vegas flights
Gimpo Intl to Honolulu flights
Incheon Intl to Ontario flights
Incheon Intl to Boston flights
Incheon Intl to San Jose flights
Incheon Intl to Reagan-National flights
Gimpo Intl to Newark flights
Incheon Intl to Baltimore flights
Incheon Intl to Santa Ana flights
Incheon Intl to Midway flights
Incheon Intl to Love Field flights
Incheon Intl to Raleigh flights
Incheon Intl to Minneapolis flights
Incheon Intl to Burbank flights
Incheon Intl to Miami flights
Incheon Intl to Tampa flights
Gimpo Intl to O'Hare Intl flights
Busan to Honolulu flights
Incheon Intl to Oakland flights
Incheon Intl to Salt Lake City flights
Incheon Intl to Denver flights
Incheon Intl to Sky Harbor Intl flights
Incheon Intl to Nashville flights
Busan to John F Kennedy Intl flights
Busan to San Francisco flights
Incheon Intl to Austin flights
Incheon Intl to Portland flights
Gimpo Intl to Atlanta flights
Incheon Intl to Hobby flights
Incheon Intl to Orlando flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.