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

Japan Airlines, United Airlines, and Cathay Pacific are the most popular carriers operating from South Korea to New Hampshire

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

As of August 2026, 14 flights take off from South Korea and land in New Hampshire each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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

Prices for flights from South Korea to New Hampshire are refreshed on a daily basis.

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

As of August 2026, there are 3 operators available to choose from for flights from South Korea to New Hampshire.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Korea to New Hampshire.

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

The required travel and health documents for your New Hampshire trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$462 Cheap Flights from South Korea to New Hampshire in 2026

Find the cheapest flights from South Korea to New Hampshire

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from South Korea to New Hampshire

Enter your travel dates to find the best prices.

10:25 am - 9:26 pmICN Incheon Intl-BOS Boston Logan Intl

24h 01m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl

10:40 am - 9:20 pmBOS Boston Logan Intl-ICN Incheon Intl

21h 40m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita

$850Multiple Airlines

Tue, Sep 15 - Mon, Sep 21

10:25 am - 9:26 pmICN Incheon Intl-BOS Boston Logan Intl

24h 01m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl

10:40 am - 9:20 pmBOS Boston Logan Intl-ICN Incheon Intl

21h 40m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita

$850Multiple Airlines

Wed, Sep 16 - Tue, Sep 29

10:25 am - 9:26 pmICN Incheon Intl-BOS Boston Logan Intl

24h 01m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl

10:40 am - 9:20 pmBOS Boston Logan Intl-ICN Incheon Intl

21h 40m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita

$858Multiple Airlines

Wed, Sep 16 - Tue, Sep 29

5:45 pm - 9:55 amICN Incheon Intl-BOS Boston Logan Intl

29h 10m2 stops Vancouver Intl Toronto Pearson Intl

5:50 am - 4:05 pmBOS Boston Logan Intl-ICN Incheon Intl

21h 15m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$891Air Canada

Fri, Sep 11 - Thu, Sep 24

6:55 pm - 2:53 pmICN Incheon Intl-BOS Boston Logan Intl

33h 58m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

7:40 pm - 5:10 pmBOS Boston Logan Intl-ICN Incheon Intl

31h 30m2 stops Toronto Pearson Intl Vancouver Intl

$912Air Canada

Wed, Dec 16 - Thu, Jan 14

5:45 pm - 9:55 amICN Incheon Intl-BOS Boston Logan Intl

29h 10m2 stops Vancouver Intl Toronto Pearson Intl

5:50 am - 4:25 pmBOS Boston Logan Intl-ICN Incheon Intl

21h 35m1 stop Montreal Pierre Elliott Trudeau Intl

$912Air Canada

Fri, Sep 11 - Thu, Sep 24

9:30 am - 10:10 amICN Incheon Intl-BOS Boston Logan Intl

13h 40mnonstop

9:15 pm - 5:45 pmBOS Boston Logan Intl-ICN Incheon Intl

30h 30m1 stop New York John F Kennedy Intl

$1,294Delta

Mon, Oct 12 - Wed, Nov 25

7:30 pm - 11:18 amICN Incheon Intl-BOS Boston Logan Intl

28h 48m1 stop New York John F Kennedy Intl

12:55 pm - 5:25 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 30mnonstop

$1,294Delta

Thu, Sep 10 - Mon, Oct 12

9:30 am - 10:10 amICN Incheon Intl-BOS Boston Logan Intl

13h 40mnonstop

12:55 pm - 5:25 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 30mnonstop

$1,470Korean Air

Fri, Sep 11 - Thu, Sep 24

9:30 am - 10:10 amICN Incheon Intl-BOS Boston Logan Intl

13h 40mnonstop

12:00 pm - 4:35 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 35mnonstop

$1,482Korean Air

Thu, Oct 1 - Wed, Oct 28

Recent last minute flight deals from South Korea to New Hampshire

Enter your travel dates to find the best prices.

7:15 pm - 11:47 amICN Incheon Intl-BOS Boston Logan Intl

29h 32m2 stops San Francisco Atlanta Hartsfield-Jackson

7:25 am - 6:45 pmBOS Boston Logan Intl-ICN Incheon Intl

22h 20m1 stop Calgary

$1,403Multiple Airlines

Wed, Aug 19 - Mon, Aug 24

7:15 pm - 11:47 amICN Incheon Intl-BOS Boston Logan Intl

29h 32m2 stops San Francisco Atlanta Hartsfield-Jackson

7:25 am - 6:45 pmBOS Boston Logan Intl-ICN Incheon Intl

22h 20m1 stop Calgary

$1,462Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

5:45 pm - 9:50 amICN Incheon Intl-BOS Boston Logan Intl

29h 05m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

10:40 am - 9:20 pmBOS Boston Logan Intl-ICN Incheon Intl

21h 40m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita

$1,501Multiple Airlines

Tue, Aug 18 - Fri, Aug 28

5:45 pm - 2:41 pmICN Incheon Intl-BOS Boston Logan Intl

33h 56m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

3:35 pm - 4:05 pmBOS Boston Logan Intl-ICN Incheon Intl

35h 30m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$1,548Air Canada

Mon, Aug 17 - Sun, Aug 23

5:45 pm - 9:27 pmICN Incheon Intl-BOS Boston Logan Intl

40h 42m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

6:50 pm - 4:05 pmBOS Boston Logan Intl-ICN Incheon Intl

32h 15m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$1,548Air Canada

Mon, Aug 17 - Mon, Aug 24

5:45 pm - 9:27 pmICN Incheon Intl-BOS Boston Logan Intl

40h 42m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

3:35 pm - 4:05 pmBOS Boston Logan Intl-ICN Incheon Intl

35h 30m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$1,548Air Canada

Mon, Aug 17 - Thu, Aug 20

7:30 pm - 11:15 amICN Incheon Intl-BOS Boston Logan Intl

28h 45m1 stop New York John F Kennedy Intl

8:15 am - 5:20 pmBOS Boston Logan Intl-ICN Incheon Intl

20h 05m1 stop Minneapolis St Paul

$1,556Delta

Tue, Aug 18 - Tue, Aug 25

7:30 pm - 11:15 amICN Incheon Intl-BOS Boston Logan Intl

28h 45m1 stop New York John F Kennedy Intl

12:55 pm - 5:25 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 30mnonstop

$1,580Delta

Tue, Aug 18 - Tue, Aug 25

9:30 am - 10:20 amICN Incheon Intl-BOS Boston Logan Intl

13h 50mnonstop

12:55 pm - 5:25 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 30mnonstop

$2,053Korean Air

Mon, Aug 17 - Tue, Aug 25

9:30 am - 10:20 amICN Incheon Intl-BOS Boston Logan Intl

13h 50mnonstop

12:55 pm - 5:25 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 30mnonstop

$2,053Korean Air

Tue, Aug 18 - Tue, Aug 25

Recent direct flight deals from South Korea to New Hampshire

Enter your travel dates to find the best prices.

9:30 am - 10:10 amICN Incheon Intl-BOS Boston Logan Intl

13h 40mnonstop

12:55 pm - 5:25 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 30mnonstop

$1,470Korean Air

Fri, Sep 11 - Thu, Sep 24

9:30 am - 10:10 amICN Incheon Intl-BOS Boston Logan Intl

13h 40mnonstop

12:00 pm - 4:35 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 35mnonstop

$1,482Korean Air

Thu, Oct 1 - Wed, Oct 28

9:30 am - 10:10 amICN Incheon Intl-BOS Boston Logan Intl

13h 40mnonstop

12:55 pm - 5:25 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 30mnonstop

$1,482Korean Air

Tue, Sep 15 - Thu, Sep 24

9:30 am - 10:10 amICN Incheon Intl-BOS Boston Logan Intl

13h 40mnonstop

12:00 pm - 4:35 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 35mnonstop

$1,482Korean Air

Thu, Oct 1 - Wed, Oct 28

9:30 am - 10:10 amICN Incheon Intl-BOS Boston Logan Intl

13h 40mnonstop

12:55 pm - 5:25 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 30mnonstop

$1,489Korean Air

Wed, Sep 16 - Tue, Sep 29

9:10 am - 8:40 amICN Incheon Intl-BOS Boston Logan Intl

13h 30mnonstop

11:00 am - 4:35 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 35mnonstop

$1,493Korean Air

Wed, Nov 4 - Sun, Nov 8

9:30 am - 10:10 amICN Incheon Intl-BOS Boston Logan Intl

13h 40mnonstop

11:00 am - 4:35 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 35mnonstop

$1,493Korean Air

Tue, Oct 20 - Sun, Nov 1

9:10 am - 8:40 amICN Incheon Intl-BOS Boston Logan Intl

13h 30mnonstop

11:00 am - 4:35 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 35mnonstop

$1,493Korean Air

Thu, Nov 5 - Sun, Nov 8

9:30 am - 10:10 amICN Incheon Intl-BOS Boston Logan Intl

13h 40mnonstop

12:55 pm - 5:25 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 30mnonstop

$1,547Delta

Fri, Sep 11 - Sun, Oct 11

9:30 am - 10:10 amICN Incheon Intl-BOS Boston Logan Intl

13h 40mnonstop

12:55 pm - 5:25 pmBOS Boston Logan Intl-ICN Incheon Intl

15h 30mnonstop

$1,553Delta

Fri, Sep 11 - Thu, Sep 24

Save money when you book flights with momondo

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Cathay Pacific flights from South Korea to New Hampshire

Our best Cathay Pacific deals on South Korea to New Hampshire flight tickets

Cathay Pacific

Nov 20

CJU7:45 amJeju City

28h 15m

1 stop

BOS10:00 pmBoston Logan Intl

Nov 22

BOS12:30 amBoston Logan Intl

40h 10m

1 stop

CJU6:40 amJeju City

$1,476

Cathay Pacific

Nov 20

CJU7:45 amJeju City

28h 15m

1 stop

BOS10:00 pmBoston Logan Intl

Nov 22

BOS12:30 amBoston Logan Intl

40h 10m

1 stop

CJU6:40 amJeju City

$1,478

Cathay Pacific

Sep 15

PUS7:45 amBusan Gimhae

28h 20m

1 stop

BOS11:05 pmBoston Logan Intl

Sep 21

BOS1:45 amBoston Logan Intl

22h 50m

1 stop

PUS1:35 pmBusan Gimhae

$1,493

Delta flights from South Korea to New Hampshire

Our best Delta deals on South Korea to New Hampshire flight tickets

Delta

Aug 18

ICN7:30 pmIncheon Intl

28h 45m

1 stop

BOS11:15 amBoston Logan Intl

Aug 25

BOS8:15 amBoston Logan Intl

20h 05m

1 stop

ICN5:20 pmIncheon Intl

$1,556

Delta

Aug 18

ICN7:30 pmIncheon Intl

28h 45m

1 stop

BOS11:15 amBoston Logan Intl

Aug 25

BOS12:55 pmBoston Logan Intl

15h 30m

ICN5:25 pmIncheon Intl

$1,580

Delta

Aug 18

ICN7:30 pmIncheon Intl

28h 45m

1 stop

BOS11:15 amBoston Logan Intl

Aug 21

BOS8:15 amBoston Logan Intl

20h 05m

1 stop

ICN5:20 pmIncheon Intl

$1,606

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Tue 9/15

10:25 am-9:26 pm

2 stops24h 01m

Boston Logan Intl

Mon 9/21

10:40 am-9:20 pm

2 stops21h 40m

$850

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Wed 9/16

10:25 am-9:26 pm

2 stops24h 01m

Boston Logan Intl

Tue 9/29

10:40 am-9:20 pm

2 stops21h 40m

$850

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Wed 9/16

10:25 am-9:26 pm

2 stops24h 01m

Boston Logan Intl

Tue 9/29

10:40 am-9:20 pm

2 stops21h 40m

$858

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Fri 9/11

5:45 pm-9:55 am

2 stops29h 10m

Boston Logan Intl

Thu 9/24

5:50 am-4:05 pm

2 stops21h 15m

$891

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Wed 12/16

6:55 pm-2:53 pm

2 stops33h 58m

Boston Logan Intl

Thu 1/14

7:40 pm-5:10 pm

2 stops31h 30m

$912

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Fri 9/11

5:45 pm-9:55 am

2 stops29h 10m

Boston Logan Intl

Thu 9/24

5:50 am-4:25 pm

1 stop21h 35m

$912

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Mon 10/12

9:30 am-10:10 am

Nonstop13h 40m

Boston Logan Intl

Wed 11/25

9:15 pm-5:45 pm

1 stop30h 30m

$1,294

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Thu 9/10

7:30 pm-11:18 am

1 stop28h 48m

Boston Logan Intl

Mon 10/12

12:55 pm-5:25 pm

Nonstop15h 30m

$1,294

Quickest round-trip

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Fri 9/11

9:30 am-10:10 am

Nonstop13h 40m

Boston Logan Intl

Thu 9/24

12:55 pm-5:25 pm

Nonstop15h 30m

$1,470

IncheonBoston

ICN Incheon Intl - BOS Boston Logan Intl

ICNBOS

Incheon Intl

Thu 10/1

9:30 am-10:10 am

Nonstop13h 40m

Boston Logan Intl

Wed 10/28

12:00 pm-4:35 pm

Nonstop15h 35m

$1,482

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 South Korea 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 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 $1,104. 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 $1,828.

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

You are more likely to see cheaper flights to New Hampshire from South Korea when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $1,257 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from South Korea for as low as $641 on momondo.

Cheap South Korea to New Hampshire flight deals and tips

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

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

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

Direct flights go from South Korea to New Hampshire every day.

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

Search flight deals

Frequently asked questions about flying from South Korea to New Hampshire

When did momondo last update prices for flights from South Korea to New Hampshire?
Prices for flights from South Korea to New Hampshire are refreshed on a daily basis.
How many operators does momondo search for flights from South Korea to New Hampshire?
As of August 2026, there are 3 operators available to choose from for flights from South Korea to New Hampshire.
How old do you have to be to fly from South Korea to New Hampshire?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Korea to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The required travel and health documents for your New Hampshire trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to New Hampshire from South Korea is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New Hampshire quick and easy, saving you time and money.

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

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

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

Once you have performed a search for South Korea to New Hampshire flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of South Korea to New Hampshire flights. All you need is a valid email address and we will do the rest; it is that quick and easy.