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Incheon Intl

$443+ Cheap flights from New Hampshire to Incheon Intl (ICN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — ICN
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from New Hampshire to Incheon Intl

Keep the following information in mind while searching for New Hampshire to Incheon Intl flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$836
(FlightHub)

One-way from

$443
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,018
Provider with most accurate pricing for Boston Logan Intl-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Seoul (SEL) flights.
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From New Hampshire to Incheon Intl
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One-way flight from New Hampshire to Incheon Intl
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Highest demand for flights based on searches. 14% potential increase in price ($248 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from New Hampshire to Incheon Intl

Cheapest flights from New Hampshire to Incheon Intl
Explore the most affordable flight options available from New Hampshire to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This FlightHub deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:00 pmBOS - ICN
1 stop32h 20mTurkish Airlines
Wed 12/1012:10 amICN - BOS
1 stop31h 55mTurkish Airlines
Deal found 11/1$836
This FlightHub deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:00 pmBOS - ICN
1 stop23h 05mTurkish Airlines
Tue 12/912:10 amICN - BOS
1 stop31h 55mTurkish Airlines
Deal found 11/3$845
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:00 pmBOS - ICN
1 stop23h 05mTurkish Airlines
Mon 11/2410:45 amICN - BOS
1 stop45h 20mTurkish Airlines
Deal found 11/2$882
This FlightHub deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:00 pmBOS - ICN
1 stop23h 05mTurkish Airlines
Mon 12/812:10 amICN - BOS
1 stop31h 55mTurkish Airlines
Deal found 11/1$886
This FlightHub deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:00 pmBOS - ICN
1 stop32h 20mTurkish Airlines
Sat 12/1312:10 amICN - BOS
1 stop31h 55mTurkish Airlines
Deal found 11/3$892
This Flighttix deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:49 pmBOS - ICN
2 stops35h 56mBritish Airways
Mon 11/247:15 pmICN - BOS
2 stops28h 41mBritish Airways
Deal found 11/3$894
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:30 amBOS - ICN
1 stop21h 15mAmerican Airlines
Mon 11/247:15 pmICN - BOS
1 stop18h 07mAmerican Airlines
Deal found 11/3$903
This American Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:00 pmBOS - ICN
2 stops29h 45mAmerican Airlines
Thu 11/277:15 pmICN - BOS
2 stops30h 00mAmerican Airlines
Deal found 11/2$909
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:21 amBOS - ICN
1 stop21h 24mAmerican Airlines
Thu 12/117:15 pmICN - BOS
1 stop17h 55mAmerican Airlines
Deal found 11/1$916
This American Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:40 pmPWM - ICN
2 stops32h 05mAmerican Airlines
Fri 12/197:15 pmICN - PWM
2 stops30h 56mAmerican Airlines
Deal found 11/2$1,936
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/184:40 pmMHT - ICN
2 stops34h 05mAmerican Airlines
Thu 12/257:15 pmICN - MHT
2 stops30h 50mAmerican Airlines
Deal found 11/3$2,481
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:00 amPWM - ICN
3 stops33h 40mUnited Airlines
Fri 12/1912:45 pmICN - PWM
2 stops24h 37mUnited Airlines
Deal found 11/2$2,531

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to Incheon Intl 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, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from New Hampshire to Incheon Intl Airport that are best for you.

Fly from

New Hampshire

Fly to

Incheon Intl

Route

Depart

Return

Price

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Thu 2/12

4:23 pm-4:45 pm

2 stops34h 22m

Incheon Intl

Mon 2/16

6:50 pm-10:26 am

2 stops29h 36m

$1,032

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Wed 3/4

5:51 pm-4:45 pm

2 stops32h 54m

Incheon Intl

Sun 3/29

5:25 pm-11:49 am

2 stops31h 24m

$1,138

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Sat 1/17

11:42 am-4:45 pm

2 stops39h 03m

Incheon Intl

Sun 3/15

5:55 pm-11:49 am

2 stops30h 54m

$1,138

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Wed 3/4

5:51 pm-4:45 pm

2 stops32h 54m

Incheon Intl

Sat 3/28

5:55 pm-11:49 am

2 stops30h 54m

$1,141

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Tue 3/3

4:23 pm-4:45 pm

2 stops34h 22m

Incheon Intl

Sat 3/28

5:55 pm-11:49 am

2 stops30h 54m

$1,141

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 2/25

4:50 pm-6:35 pm

2 stops35h 45m

Incheon Intl

Thu 3/5

8:35 pm-3:47 pm

2 stops33h 12m

$1,189

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Fri 2/27

5:35 pm-11:20 am

2 stops27h 45m

Incheon Intl

Sat 3/7

8:15 pm-8:32 am

2 stops26h 17m

$1,273

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sun 4/5

5:55 pm-11:15 am

2 stops28h 20m

Incheon Intl

Sun 4/12

12:35 pm-8:21 am

2 stops32h 46m

$1,278

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Thu 4/9

5:55 pm-11:15 am

2 stops28h 20m

Incheon Intl

Fri 4/17

12:35 pm-8:21 am

2 stops32h 46m

$1,334

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 3/2

4:50 pm-6:35 pm

2 stops59h 45m

Incheon Intl

Sun 3/22

8:35 pm-3:47 pm

2 stops32h 12m

$1,377

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 42 results
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Best time to book a flight from New Hampshire to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from New Hampshire with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to Incheon Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New Hampshire to Incheon Intl Airport?

    Departing from New Hampshire to Incheon Intl Airport will take you 33h 35m. New Hampshire and Incheon Intl Airport are separated by a distance of 6805 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from New Hampshire to Incheon Intl Airport one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $474. Cathay Pacific flights start at $521 while deals on Etihad Airways start at $641 one-way.

  • What are the most popular routes from New Hampshire to Incheon Intl Airport?

    The most popular route from New Hampshire to Incheon Intl Airport is Boston Logan Intl - Incheon Intl. You may also consider Manchester - Incheon Intl or Portland - Incheon Intl.

  • Can I find deals for flights from New Hampshire to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Incheon Intl.

  • Can I find deals for business class flights from New Hampshire to Incheon Intl?

    Yes. Cheapflights offers flight deals from New Hampshire to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Alternative routes for New Hampshire to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Ontario to Incheon Intl flights
Dulles Intl to Gimpo Intl flights
Las Vegas to Incheon Intl flights
San Jose to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Newark to Gimpo Intl flights
Love Field to Incheon Intl flights
O'Hare Intl to Gimpo Intl flights
Orlando to Incheon Intl flights
Minneapolis to Incheon Intl flights
Philadelphia to Incheon Intl flights
Denver to Incheon Intl flights
Santa Ana to Incheon Intl flights
George Bush Intcntl to Incheon Intl flights
Portland to Incheon Intl flights
Midway to Incheon Intl flights
Detroit to Incheon Intl flights
Austin to Incheon Intl flights
George Bush Intcntl to Gimpo Intl flights
Salt Lake City to Incheon Intl flights
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San Diego to Incheon Intl flights
Honolulu to Gimpo Intl flights
Boston to Gimpo Intl flights
Baltimore to Gimpo Intl flights
Reagan-National to Gimpo Intl flights
LaGuardia to Gimpo Intl flights
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Nashville to Incheon Intl flights

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