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

Japan Airlines and American Airlines are the most popular carriers operating from Incheon Intl to New Hampshire

How many flights depart from Incheon Intl Airport to New Hampshire on average per week?

As of April 2026, 14 flights take off from Incheon Intl Airport 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 Incheon Intl Airport to New Hampshire?

Prices for flights from Incheon Intl Airport to New Hampshire are refreshed on a daily basis.

How many operators does momondo search for flights from Incheon Intl Airport to New Hampshire?

There are 4 operators available for flights from Incheon Intl Airport to New Hampshire as of April 2026.

How old do you have to be to fly from Incheon Intl Airport to New Hampshire?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport 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.

$498 Cheap Flights from Incheon Intl Airport to New Hampshire in 2026

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Find the cheapest flights from Incheon Intl Airport to New Hampshire

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:50 pm - 11:55 pm

ICN

BOS

19h 05m

1 stop

6:00 am - 3:45 pm

BOS

ICN

20h 45m

1 stop

$613American Airlines

Wed, Sep 16 - Tue, Sep 29

5:50 pm - 7:17 am

ICN

BOS

26h 27m

2 stops

8:30 pm - 3:45 pm

BOS

ICN

30h 15m

2 stops

$618American Airlines

Wed, Sep 16 - Tue, Sep 29

5:15 pm - 9:58 pm

ICN

BOS

17h 43m

1 stop

7:30 am - 4:25 pm

BOS

ICN

18h 55m

1 stop

$649United Airlines

Wed, Sep 16 - Thu, Nov 26

5:15 pm - 11:54 pm

ICN

BOS

19h 39m

2 stops

8:15 pm - 4:15 pm

BOS

ICN

31h 00m

1 stop

$653United Airlines

Wed, Sep 16 - Sat, Oct 31

5:15 pm - 9:58 pm

ICN

BOS

17h 43m

1 stop

8:15 pm - 3:00 pm

BOS

ICN

29h 45m

1 stop

$774United Airlines

Wed, Sep 16 - Wed, Oct 14

5:15 pm - 11:54 pm

ICN

BOS

19h 39m

2 stops

8:15 pm - 3:00 pm

BOS

ICN

29h 45m

1 stop

$778United Airlines

Wed, Sep 16 - Wed, Oct 14

5:45 pm - 9:50 am

ICN

BOS

29h 05m

2 stops

5:50 am - 4:05 pm

BOS

ICN

21h 15m

2 stops

$792Air Canada

Wed, Sep 16 - Wed, Oct 14

5:45 pm - 9:50 am

ICN

BOS

29h 05m

2 stops

6:50 pm - 4:05 pm

BOS

ICN

32h 15m

2 stops

$793Air Canada

Wed, Sep 16 - Wed, Oct 14

5:45 pm - 9:50 am

ICN

BOS

29h 05m

2 stops

6:00 am - 5:30 pm

BOS

ICN

22h 30m

1 stop

$810Air Canada

Wed, Sep 16 - Wed, Oct 14

7:35 pm - 11:59 pm

ICN

BOS

41h 24m

1 stop

9:00 am - 5:30 pm

BOS

ICN

19h 30m

1 stop

$817Alaska Airlines

Mon, Apr 27 - Wed, Apr 29

Delta flights from Incheon Intl Airport to New Hampshire

Our best Delta deals on Incheon Intl Airport to New Hampshire flight tickets

Delta

May 12

ICN7:30 pmIncheon Intl

28h 40m

1 stop

BOS11:10 amBoston Logan Intl

Jun 2

BOS9:10 amBoston Logan Intl

19h 40m

1 stop

ICN5:50 pmIncheon Intl

$1,045

Delta

Apr 4

ICN7:00 pmIncheon Intl

24h 50m

1 stop

BOS6:50 amBoston Logan Intl

Apr 13

BOS12:55 pmBoston Logan Intl

15h 30m

ICN5:25 pmIncheon Intl

$1,526

Delta

Apr 4

ICN10:00 amIncheon Intl

18h 09m

1 stop

BOS3:09 pmBoston Logan Intl

Apr 8

BOS12:55 pmBoston Logan Intl

15h 30m

ICN5:25 pmIncheon Intl

$1,539

Air Canada flights from Incheon Intl Airport to New Hampshire

Our best Air Canada deals on Incheon Intl Airport to New Hampshire flight tickets

Air Canada

Sep 16

ICN5:45 pmIncheon Intl

29h 05m

2 stops

BOS9:50 amBoston Logan Intl

Oct 14

BOS5:50 amBoston Logan Intl

21h 15m

2 stops

ICN4:05 pmIncheon Intl

$792

Air Canada

Sep 16

ICN5:45 pmIncheon Intl

29h 05m

2 stops

BOS9:50 amBoston Logan Intl

Oct 14

BOS6:50 pmBoston Logan Intl

32h 15m

2 stops

ICN4:05 pmIncheon Intl

$793

Air Canada

Sep 16

ICN5:45 pmIncheon Intl

29h 05m

2 stops

BOS9:50 amBoston Logan Intl

Oct 14

BOS6:00 amBoston Logan Intl

22h 30m

1 stop

ICN5:30 pmIncheon Intl

$810

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/16

5:50 pm-11:55 pm

1 stop19h 05m

Boston Logan Intl

Tue 9/29

6:00 am-3:45 pm

1 stop20h 45m

$613

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/16

5:50 pm-7:17 am

2 stops26h 27m

Boston Logan Intl

Tue 9/29

8:30 pm-3:45 pm

2 stops30h 15m

$618

Quickest round-trip

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/16

5:15 pm-9:58 pm

1 stop17h 43m

Boston Logan Intl

Thu 11/26

7:30 am-4:25 pm

1 stop18h 55m

$649

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/16

5:15 pm-11:54 pm

2 stops19h 39m

Boston Logan Intl

Sat 10/31

8:15 pm-4:15 pm

1 stop31h 00m

$653

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/16

5:15 pm-9:58 pm

1 stop17h 43m

Boston Logan Intl

Wed 10/14

8:15 pm-3:00 pm

1 stop29h 45m

$774

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/16

5:15 pm-11:54 pm

2 stops19h 39m

Boston Logan Intl

Wed 10/14

8:15 pm-3:00 pm

1 stop29h 45m

$778

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/16

5:45 pm-9:50 am

2 stops29h 05m

Boston Logan Intl

Wed 10/14

5:50 am-4:05 pm

2 stops21h 15m

$792

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/16

5:45 pm-9:50 am

2 stops29h 05m

Boston Logan Intl

Wed 10/14

6:50 pm-4:05 pm

2 stops32h 15m

$793

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 9/16

5:45 pm-9:50 am

2 stops29h 05m

Boston Logan Intl

Wed 10/14

6:00 am-5:30 pm

1 stop22h 30m

$810

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Mon 4/27

7:35 pm-11:59 pm

1 stop41h 24m

Boston Logan Intl

Wed 4/29

9:00 am-5:30 pm

1 stop19h 30m

$817

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 Incheon Intl Airport 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 November is another great option to travel to New Hampshire, with average flight prices from Incheon Intl Airport averaging around $499.

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 $1,309. 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 $1,567.

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

You are more likely to see cheaper flights to New Hampshire from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $1,183 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Incheon Intl Airport for as low as $800 on momondo.

Cheap Incheon Intl Airport to New Hampshire flight deals and tips

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

Fastest flight time	13h 40m
Direct flights	Every day
Airports in New Hampshire	52 airports

The fastest flight from Incheon Intl Airport to New Hampshire takes 13h 40m

Direct flights go from Incheon Intl Airport to New Hampshire every day.

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

Search flight deals

Frequently asked questions about flying from Incheon Intl Airport to New Hampshire

When did momondo last update prices for flights from Incheon Intl Airport to New Hampshire?
Prices for flights from Incheon Intl Airport to New Hampshire are refreshed on a daily basis.
How many operators does momondo search for flights from Incheon Intl Airport to New Hampshire?
There are 4 operators available for flights from Incheon Intl Airport to New Hampshire as of April 2026.
How old do you have to be to fly from Incheon Intl Airport to New Hampshire?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport 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 Seoul to New Hampshire?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to New Hampshire for you.

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

momondo does allow users to show only those flights to New Hampshire from Seoul which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to New Hampshire.

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.