How long is the flight from Seoul to New Hampshire?

There are many flights that can get you from Seoul to New Hampshire in 25h 04m. Fly via United Airlines, American Airlines, or ANA to get the fastest option. The distance from Seoul to New Hampshire is about 6809 mi. This flight may include one or multiple stops.

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.

What is the cheapest time of day to fly from SEL to NH?

When flying from Seoul to New Hampshire, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$414+ Flights from Seoul to New Hampshire

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Cheap 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 December 21, 2025.

Thu 12/258:35 pmICN - BOS

1 stop17h 48mHawaiian Airlines

Wed 1/77:00 amBOS - ICN

1 stop21h 35mHawaiian Airlines

Deal found 12/21

$471

Thu 12/2512:45 pmICN - BOS

2 stops22h 59mUnited Airlines

Wed 1/711:42 amBOS - ICN

2 stops27h 58mUnited Airlines

Deal found 12/21

$511

Mon 12/2211:50 amICN - BOS

2 stops21h 52mMultiple Airlines

Fri 1/94:35 pmBOS - ICN

2 stops33h 25mMultiple Airlines

Deal found 12/19

$523

Sat 12/2012:45 pmICN - BOS

1 stop18h 25mUnited Airlines

Thu 1/1510:56 amBOS - ICN

1 stop39h 19mUnited Airlines

Deal found 12/19

$698

Mon 12/2212:45 pmICN - BOS

1 stop26h 08mUnited Airlines

Fri 1/97:55 amBOS - ICN

1 stop31h 45mUnited Airlines

Deal found 12/21

$711

Wed 12/2412:45 pmICN - BOS

1 stop24h 03mUnited Airlines

Thu 1/17:45 amBOS - ICN

2 stops31h 55mUnited Airlines

Deal found 12/19

$715

Fri 12/265:55 pmICN - BOS

2 stops42h 42mAir Canada

Sat 1/36:15 amBOS - ICN

1 stop22h 10mAir Canada

Deal found 12/18

$748

Mon 12/226:55 pmICN - BOS

2 stops33h 57mAir Canada

Fri 1/95:30 amBOS - ICN

2 stops44h 30mAir Canada

Deal found 12/21

$755

Wed 12/247:50 pmGMP - BOS

2 stops32h 54mANA

Thu 1/17:45 amBOS - GMP

2 stops37h 35mANA

Deal found 12/19

$1,577

Thu 12/257:50 pmGMP - BOS

2 stops36h 58mANA

Wed 1/76:00 amBOS - GMP

2 stops39h 20mANA

Deal found 12/21

$1,626

Sat 12/207:40 pmGMP - BOS

2 stops30h 58mJapan Airlines

Thu 1/157:11 amBOS - GMP

2 stops24h 54mJapan Airlines

Deal found 12/19

$2,041

Thu 12/253:50 pmGMP - BOS

2 stops20h 47mMultiple Airlines

Wed 1/76:15 amBOS - GMP

2 stops26h 20mMultiple Airlines

Deal found 12/21

$4,314

Best flights from Seoul to New Hampshire
Discover carefully curated flight deals from Seoul to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

Sun 3/18:35 pmICN - BOS

1 stop17h 24mMultiple Airlines

Tue 4/285:55 pmBOS - ICN

1 stop35h 40mMultiple Airlines

Deal found 12/19

$602

Thu 1/2912:45 pmICN - BOS

2 stops25h 04mUnited Airlines

Fri 1/301:50 pmBOS - ICN

1 stop25h 50mUnited Airlines

Deal found 12/20

$605

Sat 1/247:15 pmICN - BOS

2 stops28h 05mAmerican Airlines

Mon 2/26:00 amBOS - ICN

1 stop20h 45mAmerican Airlines

Deal found 12/21

$697

Tue 2/1012:25 pmGMP - BOS

2 stops38h 21mANA

Fri 2/279:45 amBOS - GMP

2 stops42h 50mANA

Deal found 12/18

$1,222

Fri 1/306:00 pmICN - BOS

1 stop17h 42mUnited Airlines

Thu 4/238:16 pmBOS - ICN

1 stop29h 44mUnited Airlines

Deal found 12/19

$614

Sun 3/112:45 pmICN - BOS

1 stop33h 13mUnited Airlines

Mon 4/275:30 amBOS - ICN

1 stop20h 30mUnited Airlines

Deal found 12/19

$640

Fri 3/68:50 amGMP - BOS

1 stop21h 30mMultiple Airlines

Fri 3/137:40 pmBOS - GMP

2 stops29h 30mMultiple Airlines

Deal found 12/19

$773

Sun 3/112:45 pmICN - BOS

1 stop33h 13mUnited Airlines

Wed 4/293:05 pmBOS - ICN

2 stops24h 15mUnited Airlines

Deal found 12/19

$640

Sun 2/112:45 pmICN - BOS

1 stop21h 06mUnited Airlines

Tue 4/219:20 amBOS - ICN

2 stops30h 00mUnited Airlines

Deal found 12/21

$640

Thu 2/197:15 pmICN - MHT

2 stops34h 31mAmerican Airlines

Mon 2/235:05 pmMHT - ICN

2 stops57h 40mAmerican Airlines

Deal found 12/19

$895

Sun 3/16:00 pmICN - BOS

2 stops25h 52mUnited Airlines

Thu 4/305:30 amBOS - ICN

1 stop20h 30mUnited Airlines

Deal found 12/19

$640

Wed 2/48:50 amGMP - BOS

1 stop21h 30mMultiple Airlines

Sun 2/86:40 pmBOS - GMP

2 stops29h 30mMultiple Airlines

Deal found 12/18

$932

Tue 3/1712:20 amICN - ORH

2 stops49h 58mQatar Airways

Sun 3/221:44 pmORH - ICN

2 stops38h 31mQatar Airways

Deal found 12/18

$2,067

Sun 2/18:50 amGMP - BOS

1 stop21h 30mMultiple Airlines

Sun 2/86:40 pmBOS - GMP

2 stops29h 30mMultiple Airlines

Deal found 12/19

$941

Mon 4/274:50 pmICN - BOS

2 stops32h 56mUnited Airlines

Wed 5/65:15 pmBOS - ICN

2 stops32h 45mUnited Airlines

Deal found 12/20

$750

Fri 1/307:50 pmGMP - BOS

2 stops37h 07mANA

Thu 4/239:30 amBOS - GMP

2 stops23h 50mANA

Deal found 12/19

$1,232

Wed 2/47:50 pmGMP - BOS

2 stops30h 56mANA

Sun 2/86:00 amBOS - GMP

2 stops39h 20mANA

Deal found 12/18

$1,269

Mon 2/912:45 pmICN - BOS

2 stops25h 04mUnited Airlines

Thu 3/511:00 amBOS - ICN

2 stops28h 40mUnited Airlines

Deal found 12/19

$807

Mon 1/267:50 pmGMP - BOS

2 stops30h 56mANA

Sat 1/3112:45 pmBOS - GMP

2 stops32h 35mANA

Deal found 12/19

$1,270

Mon 1/197:35 pmGMP - BOS

2 stops41h 02mMultiple Airlines

Sun 1/256:15 amBOS - GMP

2 stops26h 15mMultiple Airlines

Deal found 12/18

$1,256

Sun 2/17:50 pmGMP - BOS

2 stops32h 27mANA

Sun 2/812:45 pmBOS - GMP

2 stops32h 35mANA

Deal found 12/19

$1,272

Mon 2/97:50 pmGMP - BOS

2 stops30h 56mANA

Thu 2/2612:35 pmBOS - GMP

2 stops40h 00mANA

Deal found 12/19

$1,288

Sun 2/18:50 amGMP - BOS

1 stop21h 30mMultiple Airlines

Tue 4/219:30 amBOS - GMP

2 stops23h 50mMultiple Airlines

Deal found 12/21

$1,469

Mon 2/97:50 pmGMP - BOS

2 stops30h 56mANA

Thu 3/55:45 amBOS - GMP

2 stops26h 45mANA

Deal found 12/19

$1,424

Last-minute flights from Seoul to New Hampshire
Discover last-minute flight deals from Seoul to New Hampshire. Data last updated December 21, 2025 and is based on user searches.

Sat 12/2012:45 pmICN - BOS

1 stop18h 25mUnited Airlines

Thu 1/1510:56 amBOS - ICN

1 stop39h 19mUnited Airlines

Deal found 12/19

$698

Mon 12/2211:50 amICN - BOS

2 stops21h 52mMultiple Airlines

Fri 1/94:35 pmBOS - ICN

2 stops33h 25mMultiple Airlines

Deal found 12/19

$523

Mon 12/2212:45 pmICN - BOS

1 stop26h 08mUnited Airlines

Fri 1/97:55 amBOS - ICN

1 stop31h 45mUnited Airlines

Deal found 12/21

$711

Thu 12/258:35 pmICN - BOS

1 stop17h 48mHawaiian Airlines

Wed 1/77:00 amBOS - ICN

1 stop21h 35mHawaiian Airlines

Deal found 12/21

$471

Thu 12/2512:45 pmICN - BOS

2 stops22h 59mUnited Airlines

Wed 1/711:42 amBOS - ICN

2 stops27h 58mUnited Airlines

Deal found 12/21

$511

Mon 1/197:35 pmGMP - BOS

2 stops41h 02mMultiple Airlines

Sun 1/256:15 amBOS - GMP

2 stops26h 15mMultiple Airlines

Deal found 12/18

$1,256

Sat 1/247:15 pmICN - BOS

1 stop18h 15mAmerican Airlines

Mon 2/26:00 amBOS - ICN

1 stop20h 45mAmerican Airlines

Deal found 12/21

$692

Mon 1/267:50 pmGMP - BOS

2 stops30h 56mANA

Sat 1/3112:45 pmBOS - GMP

2 stops32h 35mANA

Deal found 12/19

$1,270

Thu 1/298:35 pmICN - BOS

1 stop17h 19mHawaiian Airlines

Fri 1/306:44 pmBOS - ICN

1 stop33h 51mHawaiian Airlines

Deal found 12/19

$567

Thu 1/2912:45 pmICN - BOS

2 stops25h 04mUnited Airlines

Fri 1/301:50 pmBOS - ICN

1 stop25h 50mUnited Airlines

Deal found 12/20

$605

Fri 1/306:00 pmICN - BOS

1 stop17h 42mUnited Airlines

Thu 4/238:16 pmBOS - ICN

1 stop29h 44mUnited Airlines

Deal found 12/19

$614

Fri 1/307:50 pmGMP - BOS

2 stops37h 07mANA

Thu 4/239:30 amBOS - GMP

2 stops23h 50mANA

Deal found 12/19

$1,232

One-way flights from Seoul to New Hampshire
Search for one-way flight options from Seoul to New Hampshire. Find affordable one-way fares based on user searches. Data last updated December 21, 2025.

Tue 1/279:20 pmICN - BOS

3 stops57h 08mMultiple Airlines

Deal found 12/21

$414

Sun 3/89:20 pmICN - BOS

2 stops27h 21mMultiple Airlines

Deal found 12/19

$415

Wed 3/46:55 pmICN - BOS

1 stop19h 03mMultiple Airlines

Deal found 12/19

$429

Tue 2/109:20 pmICN - BOS

3 stops51h 06mMultiple Airlines

Deal found 12/19

$431

Sun 2/159:20 pmICN - BOS

3 stops51h 06mMultiple Airlines

Deal found 12/19

$433

Wed 3/48:50 amGMP - BOS

1 stop21h 30mMultiple Airlines

Deal found 12/19

$435

Mon 2/96:55 pmICN - BOS

2 stops36h 44mMultiple Airlines

Deal found 12/19

$441

Mon 3/306:20 pmICN - BOS

1 stop23h 56mMultiple Airlines

Deal found 12/20

$451

Wed 2/118:50 amGMP - BOS

1 stop21h 30mMultiple Airlines

Deal found 12/19

$559

Fri 2/138:50 amGMP - BOS

1 stop21h 30mMultiple Airlines

Deal found 12/20

$667

Mon 3/308:10 amGMP - BOS

3 stops52h 49mMultiple Airlines

Deal found 12/20

$673

Sun 1/258:50 amGMP - BOS

1 stop21h 30mMultiple Airlines

Deal found 12/20

$679

Find flight deals from Seoul to New Hampshire

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$469 (American Airlines)
One-way from	$414 (Kiwi.com)
Popular in	June
Cheapest in	November
Average price	$848

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.

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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. 12% potential increase in price ($163 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sun 3/1

8:35 pm-11:59 pm

1 stop17h 24m

Boston Logan Intl

Tue 4/28

5:55 pm-6:35 pm

1 stop35h 40m

$602

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 1/29

12:45 pm-11:49 pm

2 stops25h 04m

Boston Logan Intl

Fri 1/30

1:50 pm-5:40 am

1 stop25h 50m

$605

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 1/30

6:00 pm-9:42 pm

1 stop17h 42m

Boston Logan Intl

Thu 4/23

8:16 pm-3:00 pm

1 stop29h 44m

$614

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sun 3/1

12:45 pm-7:58 am

1 stop33h 13m

Boston Logan Intl

Mon 4/27

5:30 am-3:00 pm

1 stop20h 30m

$640

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sun 3/1

12:45 pm-7:58 am

1 stop33h 13m

Boston Logan Intl

Wed 4/29

3:05 pm-4:20 am

2 stops24h 15m

$640

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sun 2/1

12:45 pm-7:51 pm

1 stop21h 06m

Boston Logan Intl

Tue 4/21

9:20 am-4:20 am

2 stops30h 00m

$640

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sun 3/1

6:00 pm-5:52 am

2 stops25h 52m

Boston Logan Intl

Thu 4/30

5:30 am-3:00 pm

1 stop20h 30m

$640

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sat 1/24

7:15 pm-9:20 am

2 stops28h 05m

Boston Logan Intl

Mon 2/2

6:00 am-4:45 pm

1 stop20h 45m

$697

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 4/27

4:50 pm-12:46 pm

2 stops32h 56m

Boston Logan Intl

Wed 5/6

5:15 pm-3:00 pm

2 stops32h 45m

$750

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Fri 3/6

8:50 am-4:20 pm

1 stop21h 30m

Boston Logan Intl

Fri 3/13

7:40 pm-2:10 pm

2 stops29h 30m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 50 results

...

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.

Related info for your journey

How long is the flight from Seoul to New Hampshire?
There are many flights that can get you from Seoul to New Hampshire in 25h 04m. Fly via United Airlines, American Airlines, or ANA to get the fastest option. The distance from Seoul to New Hampshire is about 6809 mi. This flight may include one or multiple stops.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seoul to New Hampshire

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Gimpo Intl to Baltimore flights

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$414+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seoul to New Hampshire with Cheapflights

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Cheap flight deals from Seoul to New Hampshire

Cheapest flights from Seoul to New HampshireExplore 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 December 21, 2025.

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 December 21, 2025.

Find 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 December 21, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Seoul to New Hampshire

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.

How long is the flight from Seoul to New Hampshire?

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

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

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

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

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Alternative routes for Seoul to New Hampshire

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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 December 21, 2025.