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Incheon Intl

$359+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — ICN
Jan 19 — Jan 261
Mon 1/19
Mon 1/26
1 adult, Economy
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Cheap 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 December 20, 2025.

This Cathay Pacific deal was found by Cheapflights users on 12/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:30 amBOS - ICN
1 stop30h 55mCathay Pacific
Sun 1/257:35 pmICN - BOS
1 stop40h 25mCathay Pacific
Deal found 12/20$1,403
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:08 amBOS - ICN
2 stops42h 42mMultiple Airlines
Sun 1/258:35 pmICN - BOS
1 stop17h 19mMultiple Airlines
Deal found 12/20$1,411
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:40 pmBOS - ICN
2 stops37h 15mMultiple Airlines
Thu 1/228:35 pmICN - BOS
1 stop17h 19mMultiple Airlines
Deal found 12/20$1,412
This Mytrip deal was found by Cheapflights users on 12/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:15 amBOS - ICN
3 stops33h 05mMultiple Airlines
Sat 1/179:00 pmICN - BOS
3 stops27h 02mMultiple Airlines
Deal found 12/20$1,464
This Gotogate deal was found by Cheapflights users on 12/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:30 amBOS - ICN
1 stop23h 25mCathay Pacific
Wed 1/217:35 pmICN - BOS
1 stop40h 25mCathay Pacific
Deal found 12/20$1,476
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:29 pmBOS - ICN
2 stops40h 06mMultiple Airlines
Thu 1/228:35 pmICN - BOS
1 stop17h 19mMultiple Airlines
Deal found 12/19$1,491
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/273:40 pmBOS - ICN
2 stops47h 50mMultiple Airlines
Sat 1/248:35 pmICN - BOS
1 stop17h 19mMultiple Airlines
Deal found 12/17$1,513
This Cathay Pacific deal was found by Cheapflights users on 12/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:30 amBOS - ICN
1 stop30h 55mCathay Pacific
Thu 1/223:00 pmICN - BOS
1 stop21h 00mCathay Pacific
Deal found 12/20$1,528
This Kiwi.com deal was found by Cheapflights users on 12/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/273:40 pmBOS - ICN
2 stops39h 25mMultiple Airlines
Thu 1/228:35 pmICN - BOS
1 stop17h 19mMultiple Airlines
Deal found 12/18$1,539
This Cathay Pacific deal was found by Cheapflights users on 12/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:30 amBOS - ICN
1 stop23h 25mCathay Pacific
Sun 1/257:35 pmICN - BOS
1 stop40h 25mCathay Pacific
Deal found 12/18$1,550
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:57 pmPWM - ICN
2 stops37h 33mDelta
Tue 1/68:05 pmICN - PWM
2 stops31h 40mDelta
Deal found 12/20$1,849
This Korean Air deal was found by Cheapflights users on 12/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:45 amPWM - ICN
1 stop20h 05mMultiple Airlines
Tue 1/66:00 pmICN - PWM
1 stop18h 27mMultiple Airlines
Deal found 12/20$2,573

Find 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 December 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$829
(FlightHub)

One-way from

$359
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,862
Provider with most accurate pricing for Boston Logan Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Seoul (SEL) flights.
Search Deals
From New Hampshire to Incheon Intl
Search Deals
One-way flight from New Hampshire to Incheon Intl
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 20, 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

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 1/26

8:00 pm-6:20 pm

1 stop32h 20m

Incheon Intl

Fri 1/30

10:45 am-6:05 pm

1 stop45h 20m

$944

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 2/25

12:30 am-1:55 pm

1 stop23h 25m

Incheon Intl

Wed 3/11

1:45 pm-11:00 pm

1 stop22h 15m

$1,052

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 2/25

12:30 am-1:55 pm

1 stop23h 25m

Incheon Intl

Sat 3/14

3:00 pm-11:00 pm

1 stop21h 00m

$1,102

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Mon 2/2

11:42 am-4:45 pm

2 stops39h 03m

Incheon Intl

Mon 2/9

7:15 pm-11:17 am

3 stops30h 02m

$1,142

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 4/8

5:55 pm-11:00 am

2 stops28h 05m

Incheon Intl

Mon 4/13

7:45 pm-7:12 am

2 stops24h 27m

$1,164

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 2/23

6:24 pm-10:30 am

2 stops26h 06m

Incheon Intl

Mon 3/9

7:45 pm-6:54 am

2 stops24h 09m

$1,168

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-3:53 pm

2 stops34h 58m

$1,190

PortlandIncheon

PWM - ICN

PWMICN

Portland

Fri 1/23

8:40 am-5:40 am

2 stops31h 00m

Incheon Intl

Tue 1/27

12:45 pm-11:27 pm

2 stops24h 42m

$1,220

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Thu 1/8

4:20 pm-6:35 pm

2 stops36h 15m

Incheon Intl

Mon 1/19

8:35 pm-3:20 pm

2 stops56h 45m

$1,243

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 4/15

4:35 pm-11:30 am

2 stops29h 55m

Incheon Intl

Tue 4/28

8:05 pm-7:12 am

2 stops24h 07m

$1,247

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 32 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 23h 25m. New Hampshire and Incheon Intl Airport are separated by a distance of 6809 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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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Seattle to Gimpo Intl flights
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Newark to Gimpo Intl flights
Dulles Intl to Gimpo Intl flights
George Bush Intcntl to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Minneapolis to Incheon Intl flights
Love Field to Incheon Intl flights
Honolulu to Incheon Intl flights
George Bush Intcntl to Gimpo Intl flights
O'Hare Intl to Gimpo Intl flights
Las Vegas to Incheon Intl flights
Orlando to Incheon Intl flights
San Jose to Incheon Intl flights
Austin to Incheon Intl flights
Denver to Incheon Intl flights
Philadelphia to Incheon Intl flights
Atlanta to Gimpo Intl flights
Salt Lake City to Incheon Intl flights
Boston to Gimpo Intl flights
Baltimore to Gimpo Intl flights
Honolulu to Gimpo Intl flights
Miami to Incheon Intl flights
LaGuardia to Gimpo Intl flights
Sky Harbor Intl to Incheon Intl flights
Detroit to Incheon Intl flights
Tampa to Incheon Intl flights
Portland to Incheon Intl flights
Midway to Incheon Intl flights
Reagan-National to Gimpo Intl flights
San Diego to Incheon Intl flights
Austin to Gimpo Intl flights

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