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Cheap flights from Incheon Intl Airport to New Hampshire from $342

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to New Hampshire departing on 11/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Incheon Intl Airport to New Hampshire

Cheap round-trip flights

Air Canada Logo
6:55 pm - 12:12 pmICN-BOS
31h 17m2 stops
Air Canada Logo
6:40 pm - 5:10 pmBOS-ICN
32h 30m2 stops
$342Air Canada
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Fri, Nov 7 - Fri, Nov 14
Air Canada Logo
6:55 pm - 2:52 pmICN-BOS
33h 57m2 stops
Air Canada Logo
10:15 am - 5:10 pmBOS-ICN
40h 55m2 stops
$362Air Canada
Find Deal
Sun, Dec 7 - Sat, Jan 24
Air Canada Logo
6:55 pm - 12:12 pmICN-BOS
31h 17m2 stops
Air Canada Logo
6:15 am - 6:25 pmBOS-ICN
22h 10m1 stop
$368Air Canada
Find Deal
Fri, Nov 7 - Fri, Nov 14
American Airlines Logo
5:45 pm - 11:30 pmICN-BOS
18h 45m1 stop
American Airlines Logo
5:30 am - 4:45 pmBOS-ICN
21h 15m1 stop
$498American Airlines
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Tue, Oct 7 - Mon, Nov 3
American Airlines Logo
7:15 pm - 9:49 amICN-BOS
28h 34m2 stops
American Airlines Logo
5:32 am - 4:45 pmBOS-ICN
21h 13m1 stop
$500American Airlines
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Tue, Nov 4 - Fri, Nov 28
United Airlines Logo
12:45 pm - 7:13 amICN-BOS
32h 28m2 stops
United Airlines Logo
1:30 pm - 5:40 amBOS-ICN
26h 10m2 stops
$505United Airlines
Find Deal
Wed, Feb 4 - Thu, Feb 26
United Airlines Logo
12:45 pm - 9:14 amICN-BOS
34h 29m2 stops
United Airlines Logo
1:50 pm - 5:40 amBOS-ICN
25h 50m1 stop
$511United Airlines
Find Deal
Wed, Feb 4 - Thu, Feb 26
Hawaiian Airlines Logo
8:35 pm - 7:16 amICN-BOS
24h 41m1 stop
Hawaiian Airlines Logo
5:55 pm - 6:35 pmBOS-ICN
34h 40m1 stop
$580Hawaiian Airlines
Find Deal
Thu, Feb 19 - Fri, Mar 6
Hawaiian Airlines Logo
8:35 pm - 4:46 pmICN-BOS
34h 11m1 stop
Hawaiian Airlines Logo
5:55 pm - 6:35 pmBOS-ICN
34h 40m1 stop
$590Hawaiian Airlines
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Fri, Jan 30 - Thu, Feb 5
Alaska Airlines Logo
8:35 pm - 11:59 pmICN-BOS
17h 24m1 stop
Alaska Airlines Logo
7:00 am - 6:35 pmBOS-ICN
22h 35m1 stop
$608Alaska Airlines
Find Deal
Thu, Mar 5 - Fri, Mar 20

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
Nov 7
ICN6:55 pmIncheon Intl
31h 17m
2 stops
BOS12:12 pmBoston Logan Intl
Nov 14
BOS6:40 pmBoston Logan Intl
32h 30m
2 stops
ICN5:10 pmIncheon Intl
$342
Find similar
Air Canada
Dec 7
ICN6:55 pmIncheon Intl
33h 57m
2 stops
BOS2:52 pmBoston Logan Intl
Jan 24
BOS10:15 amBoston Logan Intl
40h 55m
2 stops
ICN5:10 pmIncheon Intl
$362
Find similar
Air Canada
Nov 7
ICN6:55 pmIncheon Intl
31h 17m
2 stops
BOS12:12 pmBoston Logan Intl
Nov 14
BOS6:15 amBoston Logan Intl
22h 10m
1 stop
ICN6:25 pmIncheon Intl
$368
Find similar

British Airways flights from Incheon Intl Airport to New Hampshire

Our best British Airways deals on Incheon Intl Airport to New Hampshire flight tickets
British Airways
Oct 31
ICN5:55 pmIncheon Intl
30h 53m
1 stop
BOS11:48 amBoston Logan Intl
Nov 3
BOS5:09 pmBoston Logan Intl
33h 36m
2 stops
ICN4:45 pmIncheon Intl
$679
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British Airways
Oct 31
ICN5:55 pmIncheon Intl
30h 53m
1 stop
BOS11:48 amBoston Logan Intl
Nov 3
BOS5:30 amBoston Logan Intl
21h 15m
1 stop
ICN4:45 pmIncheon Intl
$682
Find similar
British Airways
Nov 7
ICN7:15 pmIncheon Intl
17h 51m
1 stop
BOS11:06 pmBoston Logan Intl
Nov 14
BOS5:30 amBoston Logan Intl
21h 15m
1 stop
ICN4:45 pmIncheon Intl
$691
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport to New Hampshire that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 25, 2025.
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

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 11/7

6:55 pm-12:12 pm

2 stops31h 17m

Boston Logan Intl

Fri 11/14

6:40 pm-5:10 pm

2 stops32h 30m

$342

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sun 12/7

6:55 pm-2:52 pm

2 stops33h 57m

Boston Logan Intl

Sat 1/24

10:15 am-5:10 pm

2 stops40h 55m

$362

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 11/7

6:55 pm-12:12 pm

2 stops31h 17m

Boston Logan Intl

Fri 11/14

6:15 am-6:25 pm

1 stop22h 10m

$368

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 10/7

5:45 pm-11:30 pm

1 stop18h 45m

Boston Logan Intl

Mon 11/3

5:30 am-4:45 pm

1 stop21h 15m

$498

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 11/4

7:15 pm-9:49 am

2 stops28h 34m

Boston Logan Intl

Fri 11/28

5:32 am-4:45 pm

1 stop21h 13m

$500

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 2/4

12:45 pm-7:13 am

2 stops32h 28m

Boston Logan Intl

Thu 2/26

1:30 pm-5:40 am

2 stops26h 10m

$505

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 2/4

12:45 pm-9:14 am

2 stops34h 29m

Boston Logan Intl

Thu 2/26

1:50 pm-5:40 am

1 stop25h 50m

$511

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 2/19

8:35 pm-7:16 am

1 stop24h 41m

Boston Logan Intl

Fri 3/6

5:55 pm-6:35 pm

1 stop34h 40m

$580

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Fri 1/30

8:35 pm-4:46 pm

1 stop34h 11m

Boston Logan Intl

Thu 2/5

5:55 pm-6:35 pm

1 stop34h 40m

$590

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 3/5

8:35 pm-11:59 pm

1 stop17h 24m

Boston Logan Intl

Fri 3/20

7:00 am-6:35 pm

1 stop22h 35m

$608

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New Hampshire from

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

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 $974.

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 $1,366. 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 Wednesday, with ticket prices averaging around $1,649.

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 Incheon Intl Airport 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 Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $1,328 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 $894 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 30m

Direct flights

Every day

Airports in New Hampshire

1 airport
The fastest flight from Incheon Intl Airport to New Hampshire takes 13h 30m
Direct flights go from Incheon Intl Airport to New Hampshire every day.
There is 1 airport near New Hampshire: Boston Logan Intl (BOS)
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  • 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?

  • 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.

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