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Incheon Intl

$369+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — ICN
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
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 August 2, 2025.

Round-trip from

$957
(CrystalTravel)

One-way from

$369
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,536
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. 11% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 2, 2025.

This CrystalTravel deal was found by Cheapflights users on 8/1. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/281:40 amBOS - ICN
1 stop28h 25mCathay Pacific
Fri 9/510:10 amICN - BOS
1 stop25h 50mCathay Pacific
Deal found 8/1$957
This Air Canada deal was found by Cheapflights users on 8/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/275:50 amBOS - ICN
2 stops21h 15mAir Canada
Wed 3/115:55 pmICN - BOS
2 stops28h 37mAir Canada
Deal found 8/1$958
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Tue 8/198:19 pmBOS - ICN
1 stop35h 11mMultiple Airlines
Thu 10/98:45 pmICN - BOS
2 stops34h 25mMultiple Airlines
Deal found 7/31$959
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/203:30 pmBOS - ICN
2 stops23h 50mUnited Airlines
Sat 9/274:50 pmICN - BOS
1 stop20h 07mUnited Airlines
Deal found 8/1$977
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Fri 9/266:00 amBOS - ICN
1 stop20h 30mAmerican Airlines
Sun 10/265:55 pmICN - BOS
1 stop32h 45mAmerican Airlines
Deal found 8/1$980
This Turkish Airlines deal was found by Cheapflights users on 7/31. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:35 pmBOS - ICN
1 stop22h 05mTurkish Airlines
Mon 10/1311:20 pmICN - BOS
1 stop33h 20mTurkish Airlines
Deal found 7/31$983
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 9/154:23 pmORH - ICN
3 stops34h 07mAmerican Airlines
Mon 9/225:25 pmICN - ORH
2 stops35h 34mAmerican Airlines
Deal found 8/1$990
This American Airlines deal was found by Cheapflights users on 8/1. 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 10/293:26 pmMHT - ICN
2 stops35h 29mAmerican Airlines
Wed 11/126:50 pmICN - MHT
3 stops30h 14mAmerican Airlines
Deal found 8/1$1,213
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Tue 10/75:21 pmPWM - ICN
2 stops33h 09mAmerican Airlines
Tue 10/285:55 pmICN - PWM
2 stops30h 59mAmerican Airlines
Deal found 8/1$1,484
This Delta deal was found by Cheapflights users on 8/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/74:48 pmPWM - ICN
1 stop34h 37mDelta
Tue 10/289:35 amICN - PWM
1 stop19h 28mDelta
Deal found 8/1$1,606
This FlightHub deal was found by Cheapflights users on 8/1. 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 10/297:07 amMHT - ICN
2 stops45h 08mQatar Airways
Tue 11/1112:20 amICN - MHT
2 stops53h 10mQatar Airways
Deal found 8/1$2,103
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 9/149:40 amMHT - ICN
2 stops29h 40mUnited Airlines
Sun 9/214:50 pmICN - MHT
2 stops30h 52mUnited Airlines
Deal found 7/31$2,114

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 August 2, 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

Thu 8/28

1:40 am-7:05 pm

1 stop28h 25m

Incheon Intl

Fri 9/5

10:10 am-11:00 pm

1 stop25h 50m

$957

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 8/27

5:50 am-4:05 pm

2 stops21h 15m

Incheon Intl

Wed 3/11

5:55 pm-9:32 am

2 stops28h 37m

$958

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Tue 8/19

8:19 pm-8:30 pm

1 stop35h 11m

Incheon Intl

Thu 10/9

8:45 pm-6:10 pm

2 stops34h 25m

$959

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sat 9/20

3:20 pm-4:20 am

2 stops24h 00m

Incheon Intl

Sat 9/27

11:30 am-11:59 pm

2 stops25h 29m

$977

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Fri 9/26

6:00 am-3:30 pm

1 stop20h 30m

Incheon Intl

Sun 10/26

5:55 pm-1:40 pm

1 stop32h 45m

$980

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 9/10

9:35 pm-8:40 am

1 stop22h 05m

Incheon Intl

Mon 10/13

11:20 pm-7:40 pm

1 stop33h 20m

$983

WorcesterIncheon

ORH - ICN

ORHICN

Worcester

Mon 9/15

4:23 pm-3:30 pm

2 stops34h 07m

Incheon Intl

Mon 9/22

5:25 pm-3:59 pm

2 stops35h 34m

$990

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Wed 10/29

3:26 pm-3:55 pm

2 stops35h 29m

Incheon Intl

Wed 11/12

6:50 pm-11:04 am

3 stops30h 14m

$1,213

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 10/7

5:21 pm-3:30 pm

2 stops33h 09m

Incheon Intl

Tue 10/28

5:55 pm-11:54 am

2 stops30h 59m

$1,484

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 10/7

4:48 pm-4:25 pm

1 stop34h 37m

Incheon Intl

Tue 10/28

9:35 am-4:03 pm

1 stop19h 28m

$1,606

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 20 results
1
2

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.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated August 2, 2025.
Get a feel of what it's like to fly with Delta, Cathay Pacific, and Qatar Airways from New Hampshire to Incheon Intl Airport by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Cathay Pacific
7.6
Good
951 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Qatar Airways
7.4
Good
3,609 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,904 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,935 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 WestJet, which is currently one of the cheapest options available, starting at $369. Air Canada flights start at $533 while deals on American Airlines start at $715 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 Worcester - 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.

  • What is the cheapest month to book a flight from New Hampshire to Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from New Hampshire to Incheon Intl Airport (average of $998). Flying from New Hampshire to Incheon Intl Airport in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Daejeon

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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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Dallas/Fort Worth to Gimpo Intl flights
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Orlando to Incheon Intl flights
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Baltimore to Incheon Intl flights
Honolulu to Incheon Intl flights
Dulles Intl to Gimpo Intl flights
O'Hare Intl to Gimpo Intl flights
Minneapolis to Incheon Intl flights
George Bush Intcntl to Incheon Intl flights
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Oakland to Incheon Intl flights
Denver to Incheon Intl flights
Salt Lake City to Incheon Intl flights
Santa Ana to Incheon Intl flights
Orlando to Gimpo Intl flights
Detroit to Incheon Intl flights
Charlotte to Incheon Intl flights
Boston to Gimpo Intl flights
George Bush Intcntl to Gimpo Intl flights
Philadelphia to Incheon Intl flights
San Jose to Gimpo Intl flights
Reagan-National to Gimpo Intl flights
Midway to Incheon Intl flights
Atlanta to Gimpo Intl flights
Raleigh to Incheon Intl flights
Sky Harbor Intl to Incheon Intl flights
Portland to Incheon Intl flights

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