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

Air Canada is the most popular carrier 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 August 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 August 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.

$433 Cheap Flights from Seoul to New Hampshire in 2025

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Seoul to New Hampshire

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:45 pm - 7:38 amICN-BOS

26h 53m2 stops

8:20 pm - 3:55 pmBOS-ICN

30h 35m2 stops

$568American Airlines

Find Deal

Mon, Oct 20 - Tue, Oct 28

8:35 pm - 7:40 amICN-BOS

25h 05m1 stop

5:55 pm - 6:35 pmBOS-ICN

34h 40m1 stop

$570Hawaiian Airlines

Find Deal

Mon, Dec 15 - Thu, Jan 15

5:25 pm - 11:41 pmICN-BOS

19h 16m1 stop

6:30 pm - 3:30 pmBOS-ICN

32h 00m2 stops

$573British Airways

Find Deal

Thu, Sep 11 - Wed, Sep 24

5:45 pm - 12:24 pmICN-BOS

31h 39m2 stops

6:50 pm - 3:30 pmBOS-ICN

31h 40m2 stops

$578British Airways

Find Deal

Wed, Oct 8 - Wed, Oct 15

6:00 pm - 2:30 pmICN-BOS

33h 30m1 stop

3:15 pm - 4:15 pmBOS-ICN

36h 00m1 stop

$580Air Canada

Find Deal

Wed, Sep 17 - Mon, Sep 22

6:00 pm - 9:30 amICN-BOS

28h 30m1 stop

6:30 pm - 4:15 pmBOS-ICN

32h 45m1 stop

$582Air Canada

Find Deal

Wed, Sep 17 - Mon, Sep 22

9:25 pm - 6:00 amICN-BOS

21h 35m1 stop

8:00 am - 7:00 pmBOS-ICN

22h 00m1 stop

$586Alaska Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 21

6:00 pm - 11:41 pmICN-BOS

19h 41m2 stops

11:17 am - 5:40 amBOS-ICN

28h 23m2 stops

$601United Airlines

Find Deal

Tue, Dec 16 - Tue, Jan 6

12:45 pm - 9:38 pmICN-BOS

22h 53m1 stop

8:30 pm - 4:15 pmBOS-ICN

29h 45m1 stop

$605United Airlines

Find Deal

Wed, Nov 5 - Mon, Nov 10

9:25 pm - 6:00 amICN-BOS

21h 35m1 stop

7:20 am - 6:35 pmBOS-ICN

22h 15m1 stop

$627Alaska Airlines

Find Deal

Sun, Sep 14 - Fri, Sep 19

British Airways flights from Seoul to New Hampshire

Our best British Airways deals on Seoul to New Hampshire flight tickets

British Airways

Sep 11

ICN5:25 pmIncheon Intl

19h 16m

1 stop

BOS11:41 pmBoston Logan Intl

Sep 24

BOS6:30 pmBoston Logan Intl

32h 00m

2 stops

ICN3:30 pmIncheon Intl

$573

Find similar

British Airways

Oct 8

ICN5:45 pmIncheon Intl

31h 39m

2 stops

BOS12:24 pmBoston Logan Intl

Oct 15

BOS6:50 pmBoston Logan Intl

31h 40m

2 stops

ICN3:30 pmIncheon Intl

$578

Find similar

British Airways

Oct 8

ICN5:45 pmIncheon Intl

18h 42m

1 stop

BOS11:27 pmBoston Logan Intl

Oct 15

BOS6:50 pmBoston Logan Intl

31h 40m

2 stops

ICN3:30 pmIncheon Intl

$581

Find similar

American Airlines flights from Seoul to New Hampshire

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

American Airlines

Oct 20

ICN5:45 pmIncheon Intl

26h 53m

2 stops

BOS7:38 amBoston Logan Intl

Oct 28

BOS8:20 pmBoston Logan Intl

30h 35m

2 stops

ICN3:55 pmIncheon Intl

$568

Find similar

American Airlines

Sep 11

ICN5:25 pmIncheon Intl

27h 14m

2 stops

BOS7:39 amBoston Logan Intl

Sep 24

BOS11:00 amBoston Logan Intl

39h 30m

2 stops

ICN3:30 pmIncheon Intl

$574

Find similar

American Airlines

Oct 13

ICN5:45 pmIncheon Intl

32h 49m

2 stops

BOS1:34 pmBoston Logan Intl

Oct 24

BOS1:02 pmBoston Logan Intl

37h 53m

2 stops

ICN3:55 pmIncheon Intl

$579

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 10/20

5:45 pm-7:38 am

2 stops26h 53m

Boston Logan Intl

Tue 10/28

8:20 pm-3:55 pm

2 stops30h 35m

$568

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 12/15

8:35 pm-7:40 am

1 stop25h 05m

Boston Logan Intl

Thu 1/15

5:55 pm-6:35 pm

1 stop34h 40m

$570

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 9/11

5:25 pm-11:41 pm

1 stop19h 16m

Boston Logan Intl

Wed 9/24

6:30 pm-3:30 pm

2 stops32h 00m

$573

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 10/8

5:45 pm-12:24 pm

2 stops31h 39m

Boston Logan Intl

Wed 10/15

6:50 pm-3:30 pm

2 stops31h 40m

$578

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/17

6:00 pm-2:30 pm

1 stop33h 30m

Boston Logan Intl

Mon 9/22

3:15 pm-4:15 pm

1 stop36h 00m

$580

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/17

6:00 pm-9:30 am

1 stop28h 30m

Boston Logan Intl

Mon 9/22

6:30 pm-4:15 pm

1 stop32h 45m

$582

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sun 9/14

9:25 pm-6:00 am

1 stop21h 35m

Boston Logan Intl

Sun 9/21

8:00 am-7:00 pm

1 stop22h 00m

$586

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 12/16

6:00 pm-11:41 pm

2 stops19h 41m

Boston Logan Intl

Tue 1/6

11:17 am-5:40 am

2 stops28h 23m

$601

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 11/5

12:45 pm-9:38 pm

1 stop22h 53m

Boston Logan Intl

Mon 11/10

8:30 pm-4:15 pm

1 stop29h 45m

$605

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sun 9/14

9:25 pm-6:00 am

1 stop21h 35m

Boston Logan Intl

Fri 9/19

7:20 am-6:35 pm

1 stop22h 15m

$627

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 October is another great option to travel to New Hampshire, with average flight prices from Seoul averaging around $855.

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 $1,369. 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 Friday, with ticket prices averaging around $1,584.

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 $1,364 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 $955 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	1 airport

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

Direct flights go from Seoul to New Hampshire every day.

There is 1 airport near New Hampshire: 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 August 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.