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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — ICN
Jan 26 — Feb 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Hampshire to Incheon Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from New Hampshire to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from New Hampshire (USNH) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$885
(CrystalTravel)

One-way from

$443
(Kiwi.com)
From New Hampshire to Incheon Intl
One-way flight from New Hampshire to Incheon Intl

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 January 21, 2025.

This WhyPayMore deal was found by Cheapflights users on 1/20. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:35 pmBOS - ICN
1 stop21h 15mTurkish Airlines
Mon 9/159:30 amICN - BOS
1 stop23h 10mTurkish Airlines
Deal found 1/20$882
This WhyPayMore deal was found by Cheapflights users on 1/20. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/241:45 amBOS - ICN
1 stop21h 50mCathay Pacific
Mon 9/158:15 pmICN - BOS
1 stop39h 05mCathay Pacific
Deal found 1/20$961
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Mon 1/278:00 pmBOS - ICN
3 stops35h 45mMultiple Airlines
Mon 2/38:10 amICN - BOS
3 stops39h 18mMultiple Airlines
Deal found 1/20$1,035
This Ovago deal was found by Cheapflights users on 1/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/137:15 amBOS - ICN
2 stops39h 40mChina Eastern
Tue 3/256:25 pmICN - BOS
2 stops39h 54mChina Eastern
Deal found 1/21$1,108
This Air Canada deal was found by Cheapflights users on 1/21. 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.
Tue 9/1610:20 amBOS - ICN
1 stop17h 00mAir Canada
Mon 10/65:45 pmICN - BOS
2 stops28h 50mAir Canada
Deal found 1/21$1,116
This Turkish Airlines deal was found by Cheapflights users on 1/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:10 amPWM - ICN
2 stops46h 30mMultiple Airlines
Tue 4/1511:20 pmICN - PWM
2 stops30h 20mMultiple Airlines
Deal found 1/20$1,231
This Delta deal was found by Cheapflights users on 1/20. 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.
Sun 9/2812:30 pmPWM - ICN
1 stop26h 30mDelta
Wed 10/84:25 pmICN - PWM
1 stop20h 34mDelta
Deal found 1/20$1,320
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:15 amPWM - ICN
3 stops40h 20mSingapore Airlines
Tue 10/74:45 pmICN - PWM
3 stops37h 10mSingapore Airlines
Deal found 1/20$1,499
This Justfly.com deal was found by Cheapflights users on 1/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:30 amPWM - ICN
1 stop23h 20mKorean Air
Wed 10/86:50 pmICN - PWM
1 stop18h 09mKorean Air
Deal found 1/20$1,524
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 amPWM - ICN
3 stops33h 20mUnited Airlines
Wed 10/84:50 pmICN - PWM
2 stops20h 06mUnited Airlines
Deal found 1/20$1,525
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/15:20 pmPWM - ICN
3 stops33h 10mAmerican Airlines
Tue 4/155:25 pmICN - PWM
3 stops30h 58mAmerican Airlines
Deal found 1/20$1,600
This Justfly.com deal was found by Cheapflights users on 1/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:00 amPWM - ICN
2 stops45h 05mAir Canada
Mon 4/145:45 pmICN - PWM
2 stops42h 42mAir Canada
Deal found 1/20$1,617

Find flights from New Hampshire to Incheon Intl within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sat 3/15

9:00 pm-6:20 pm

1 stop32h 20m

Incheon Intl

Sat 3/22

12:10 am-7:05 pm

1 stop31h 55m

$885

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sun 4/13

1:45 am-9:15 pm

1 stop30h 30m

Incheon Intl

Mon 5/12

10:10 am-10:20 pm

1 stop25h 10m

$985

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Thu 2/20

4:23 pm-8:30 pm

2 stops38h 07m

Incheon Intl

Wed 3/5

11:30 am-9:40 pm

1 stop48h 10m

$1,102

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Thu 3/13

7:15 am-11:55 am

2 stops39h 40m

Incheon Intl

Tue 3/25

6:25 pm-9:19 pm

2 stops39h 54m

$1,108

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 2/19

3:40 pm-3:15 pm

2 stops33h 35m

Incheon Intl

Wed 2/26

4:55 pm-10:08 am

2 stops31h 13m

$1,116

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 4/1

6:10 am-5:40 pm

2 stops46h 30m

Incheon Intl

Tue 4/15

11:20 pm-4:40 pm

2 stops30h 20m

$1,231

PortlandIncheon

PWM - ICN

PWMICN

Portland

Sun 3/30

5:30 am-2:10 pm

1 stop19h 40m

Incheon Intl

Wed 4/16

6:50 pm-11:59 pm

1 stop18h 09m

$1,320

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 4/1

5:20 pm-3:30 pm

3 stops33h 10m

Incheon Intl

Tue 4/15

5:25 pm-11:23 am

3 stops30h 58m

$1,600

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 4/1

6:00 am-4:05 pm

2 stops45h 05m

Incheon Intl

Mon 4/14

5:45 pm-11:27 pm

2 stops42h 42m

$1,617

WorcesterIncheon

ORH - ICN

ORHICN

Worcester

Thu 3/6

2:16 pm-5:15 pm

2 stops36h 59m

Incheon Intl

Wed 3/12

12:20 am-1:40 pm

2 stops50h 20m

$1,824

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 29 results
1
2
3

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.

Travel insights for flights from New Hampshire to Incheon Intl

Get recent, data-driven insights about flights from New Hampshire to Incheon Intl including ideal travel times, pricing trends, and more.

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 January 21, 2025.
Read through reviews of airlines operating flights from New Hampshire to Seoul, such as Cathay Pacific, Air Canada and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,039 reviews

Entertainment

8.2

Crew

8.7

Overall

8.5

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.5
Very good
1,039 reviews
8.5
Very good
1,039 reviews

Entertainment

8.2

Crew

8.7

Overall

8.5

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.1
Very good
1,328 reviews
8.5
Very good
1,039 reviews

Entertainment

8.2

Crew

8.7

Overall

8.5

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.0
Very good
8,521 reviews
8.5
Very good
1,039 reviews

Entertainment

8.2

Crew

8.7

Overall

8.5

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

7.5
Good
3,752 reviews
8.5
Very good
1,039 reviews

Entertainment

8.2

Crew

8.7

Overall

8.5

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

7.5
Good
830 reviews
8.5
Very good
1,039 reviews

Entertainment

8.2

Crew

8.7

Overall

8.5

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 China Eastern, which is currently one of the cheapest options available, starting at $571. Turkish Airlines flights start at $581 while deals on WestJet start at $582 one-way.

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

  • 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, October is the cheapest month in which you can book a flight from New Hampshire to Incheon Intl Airport (average of $1,086). Flying from New Hampshire to Incheon Intl Airport in June is currently the most expensive (average of $1,723). 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 New Hampshire?

Book flights to New Hampshire if you plan to visit one of these locations
Seongnam
Suwon
Daejeon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Hampshire to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.