What is the cheapest airline that flies from Seoul to New Hampshire?

United Airlines and Qatar Airways are the most popular carriers operating from Seoul to New Hampshire

How many flights depart from Seoul to New Hampshire on average per week?

14 flights are operational weekly from Seoul to New Hampshire as of December 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

When did momondo last update prices for flights from Seoul to New Hampshire?

Prices for flights from Seoul to New Hampshire were last updated today.

How many operators does momondo search for flights from Seoul to New Hampshire?

As of December 2025, there are 3 operators available to choose from for flights from Seoul to New Hampshire.

How old do you have to be to fly from Seoul to New Hampshire?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The necessary travel and health documents for your New Hampshire trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$410 Cheap Flights from Seoul to New Hampshire in 2025/26

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Find the cheapest flights from Seoul to New Hampshire

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 11:46 am

ICN

BOS

30h 31m2 stops

7:05 am - 4:45 pm

BOS

ICN

43h 40m1 stop

$468American Airlines

Fri, Feb 6 - Sun, Feb 8

7:15 pm - 3:56 pm

ICN

BOS

34h 41m2 stops

6:00 am - 4:45 pm

BOS

ICN

20h 45m1 stop

$469American Airlines

Fri, Feb 6 - Sun, Feb 8

7:15 pm - 11:30 pm

ICN

BOS

18h 15m1 stop

6:00 am - 4:45 pm

BOS

ICN

20h 45m1 stop

$478American Airlines

Wed, Feb 4 - Wed, Feb 11

8:35 pm - 11:54 pm

ICN

BOS

17h 19m1 stop

6:44 pm - 6:35 pm

BOS

ICN

33h 51m1 stop

$567Hawaiian Airlines

Thu, Jan 29 - Fri, Jan 30

12:45 pm - 11:49 pm

ICN

BOS

25h 04m2 stops

1:50 pm - 5:40 am

BOS

ICN

25h 50m1 stop

$606United Airlines

Thu, Jan 29 - Fri, Jan 30

12:45 pm - 11:49 pm

ICN

BOS

25h 04m2 stops

9:20 am - 4:20 am

BOS

ICN

30h 00m2 stops

$640United Airlines

Sun, Feb 1 - Tue, Apr 21

8:50 am - 4:20 pm

GMP

BOS

21h 30m1 stop

6:40 pm - 2:10 pm

BOS

GMP

29h 30m2 stops

$1,134Multiple Airlines

Wed, Jan 21 - Wed, Jan 28

7:50 pm - 12:46 pm

GMP

BOS

30h 56m2 stops

9:30 am - 10:20 pm

BOS

GMP

23h 50m2 stops

$1,220ANA

Sun, Feb 1 - Tue, Apr 21

12:25 pm - 12:46 pm

GMP

BOS

38h 21m2 stops

12:35 pm - 10:30 pm

BOS

GMP

43h 55m2 stops

$1,270ANA

Tue, Feb 10 - Sat, Feb 21

8:50 am - 4:20 pm

GMP

BOS

21h 30m1 stop

6:00 am - 11:20 am

BOS

GMP

39h 20m2 stops

$1,373Multiple Airlines

Fri, Feb 20 - Mon, Feb 23

Hawaiian Airlines flights from Seoul to New Hampshire

Our best Hawaiian Airlines deals on Seoul to New Hampshire flight tickets

Hawaiian Airlines

Dec 25

ICN8:35 pmIncheon Intl

17h 48m

1 stop

BOS12:23 amBoston Logan Intl

Jan 7

BOS7:00 amBoston Logan Intl

21h 35m

1 stop

ICN6:35 pmIncheon Intl

$471

Find similar

Hawaiian Airlines

Dec 25

ICN8:35 pmIncheon Intl

25h 13m

1 stop

BOS7:48 amBoston Logan Intl

Jan 7

BOS7:00 amBoston Logan Intl

21h 35m

1 stop

ICN6:35 pmIncheon Intl

$473

Find similar

Hawaiian Airlines

Jan 29

ICN8:35 pmIncheon Intl

17h 19m

1 stop

BOS11:54 pmBoston Logan Intl

Jan 30

BOS6:44 pmBoston Logan Intl

33h 51m

1 stop

ICN6:35 pmIncheon Intl

$567

Find similar

United Airlines flights from Seoul to New Hampshire

Our best United Airlines deals on Seoul to New Hampshire flight tickets

United Airlines

Dec 25

ICN6:00 pmIncheon Intl

20h 45m

2 stops

BOS12:45 amBoston Logan Intl

Jan 7

BOS11:42 amBoston Logan Intl

27h 58m

2 stops

ICN5:40 amIncheon Intl

$511

Find similar

United Airlines

Jan 29

ICN12:45 pmIncheon Intl

25h 04m

2 stops

BOS11:49 pmBoston Logan Intl

Jan 30

BOS5:57 pmBoston Logan Intl

21h 43m

1 stop

ICN5:40 amIncheon Intl

$606

Find similar

United Airlines

Feb 1

ICN12:45 pmIncheon Intl

25h 04m

2 stops

BOS11:49 pmBoston Logan Intl

Apr 21

BOS9:20 amBoston Logan Intl

30h 00m

2 stops

ICN4:20 amIncheon Intl

$640

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 2/6

7:15 pm-11:46 am

2 stops30h 31m

Boston Logan Intl

Sun 2/8

7:05 am-4:45 pm

1 stop43h 40m

$468

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 2/6

7:15 pm-3:56 pm

2 stops34h 41m

Boston Logan Intl

Sun 2/8

6:00 am-4:45 pm

1 stop20h 45m

$469

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 2/4

7:15 pm-11:30 pm

1 stop18h 15m

Boston Logan Intl

Wed 2/11

6:00 am-4:45 pm

1 stop20h 45m

$478

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 1/29

8:35 pm-11:54 pm

1 stop17h 19m

Boston Logan Intl

Fri 1/30

6:44 pm-6:35 pm

1 stop33h 51m

$567

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

$606

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sun 2/1

12:45 pm-11:49 pm

2 stops25h 04m

Boston Logan Intl

Tue 4/21

9:20 am-4:20 am

2 stops30h 00m

$640

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Wed 1/21

8:50 am-4:20 pm

1 stop21h 30m

Boston Logan Intl

Wed 1/28

6:40 pm-2:10 pm

2 stops29h 30m

$1,134

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Sun 2/1

7:50 pm-12:46 pm

2 stops30h 56m

Boston Logan Intl

Tue 4/21

9:30 am-10:20 pm

2 stops23h 50m

$1,220

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Tue 2/10

12:25 pm-12:46 pm

2 stops38h 21m

Boston Logan Intl

Sat 2/21

12:35 pm-10:30 pm

2 stops43h 55m

$1,270

SeoulBoston

GMP - BOS

GMPBOS

Seoul Gimpo Intl

Fri 2/20

8:50 am-4:20 pm

1 stop21h 30m

Boston Logan Intl

Mon 2/23

6:00 am-11:20 am

2 stops39h 20m

$1,373

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seoul to New Hampshire

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to New Hampshire?

The month of February is another great option to travel to New Hampshire, with average flight prices from Seoul averaging around $799.

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Tuesday when prices can be found for as low as $1,290. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Sunday, with ticket prices averaging around $1,876.

What is the cheapest time of day to depart on your flight to New Hampshire?

According to our data, the cheapest time of day to fly to New Hampshire is in the afternoon. momondo users have found flights departing from Seoul to New Hampshire in the afternoon for as low as $843. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $1,779. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $1,181 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Seoul for as low as $948 on momondo.

Cheap Seoul to New Hampshire flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to New Hampshire

Fastest flight time	13h 30m
Direct flights	Every day
Airports in New Hampshire	52 airports

The fastest flight from Seoul to New Hampshire takes 13h 30m

Direct flights go from Seoul to New Hampshire every day.

There are 52 airports in New Hampshire. From Seoul there are direct flights to Boston Logan Intl (BOS).

Search flight deals

When did momondo last update prices for flights from Seoul to New Hampshire?
Prices for flights from Seoul to New Hampshire were last updated today.
How many operators does momondo search for flights from Seoul to New Hampshire?
As of December 2025, there are 3 operators available to choose from for flights from Seoul to New Hampshire.
How old do you have to be to fly from Seoul to New Hampshire?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The necessary travel and health documents for your New Hampshire trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to New Hampshire?

It is quick and easy to find Seoul to New Hampshire flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New Hampshire that suits you.

Can I find flights from Seoul to New Hampshire with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to New Hampshire from Seoul with this policy.

How can momondo help me find flights from Seoul to New Hampshire?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to New Hampshire from Seoul.

I’m not ready to book a flight from Seoul to New Hampshire right now. Can momondo alert me if prices change?

If you are simply researching potential flights to New Hampshire, momondo offers a useful price alert feature which will track prices for flights to New Hampshire from Seoul and alert you when they change.