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$429+ Cheap flights from Incheon Intl (ICN) to New Hampshire

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — MHT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Incheon Intl to New Hampshire

Keep the following information in mind while searching for Incheon Intl to New Hampshire flight deals. Data was last updated June 12, 2025.

Round-trip from

$717
(WhyPayMore)

One-way from

$429
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$1,650
From Incheon Intl to New Hampshire
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One-way flight from Incheon Intl to New Hampshire
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Highest demand for flights based on searches. 17% potential increase in price ($272 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Incheon Intl to New Hampshire

Cheapest flights from Incheon Intl to New Hampshire
Explore the most affordable flight options available from Incheon Intl to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This WhyPayMore deal was found by Cheapflights users on 6/10. 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.
Tue 9/165:45 pmICN - BOS
2 stops28h 45mAir Canada
Fri 9/196:00 amBOS - ICN
2 stops21h 05mAir Canada
Deal found 6/10$717
This Gotogate deal was found by Cheapflights users on 6/11. 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.
Thu 9/118:45 pmICN - BOS
1 stop33h 55mWestJet
Sat 9/206:30 pmBOS - ICN
1 stop35h 15mWestJet
Deal found 6/11$755
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 11/2612:45 pmICN - BOS
2 stops20h 03mUnited Airlines
Fri 11/286:00 amBOS - ICN
1 stop33h 40mUnited Airlines
Deal found 6/12$805
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Tue 9/165:45 pmICN - BOS
3 stops34h 50mMultiple Airlines
Fri 9/194:40 pmBOS - ICN
3 stops34h 35mMultiple Airlines
Deal found 6/10$848
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/2411:30 amICN - MHT
2 stops25h 29mUnited Airlines
Tue 7/12:00 pmMHT - ICN
2 stops25h 20mUnited Airlines
Deal found 6/9$1,610
This Qatar Airways deal was found by Cheapflights users on 6/9. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2411:00 amICN - ORH
3 stops38h 52mMultiple Airlines
Tue 7/11:49 pmORH - ICN
2 stops38h 16mMultiple Airlines
Deal found 6/9$1,882
This Qatar Airways deal was found by Cheapflights users on 6/9. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/231:20 amICN - ORH
2 stops48h 32mQatar Airways
Tue 7/11:49 pmORH - ICN
2 stops38h 16mQatar Airways
Deal found 6/9$1,935
This Gotogate deal was found by Cheapflights users on 6/10. 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.
Wed 8/61:20 amICN - MHT
2 stops35h 39mQatar Airways
Sat 8/1612:27 pmMHT - ICN
2 stops39h 38mQatar Airways
Deal found 6/10$2,214
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Tue 7/19:25 amICN - MHT
3 stops45h 39mMultiple Airlines
Mon 7/147:00 amMHT - ICN
2 stops24h 00mMultiple Airlines
Deal found 6/11$4,820

Cheapflights Fare Finder

Customize your flight search to find flights from Incheon Intl 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to New Hampshire that are best for you.

Fly from

Incheon Intl

Fly to

New Hampshire

Route

Depart

Return

Price

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 9/16

5:45 pm-9:30 am

2 stops28h 45m

Boston Logan Intl

Fri 9/19

6:00 am-4:05 pm

2 stops21h 05m

$717

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Thu 9/11

8:45 pm-5:40 pm

1 stop33h 55m

Boston Logan Intl

Sat 9/20

6:30 pm-6:45 pm

1 stop35h 15m

$755

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Wed 11/26

6:00 pm-12:48 am

1 stop20h 48m

Boston Logan Intl

Fri 11/28

6:00 am-5:40 am

1 stop33h 40m

$805

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Tue 9/16

5:45 pm-3:35 pm

3 stops34h 50m

Boston Logan Intl

Fri 9/19

4:40 pm-4:15 pm

3 stops34h 35m

$848

IncheonManchester

ICN - MHT

ICNMHT

Incheon Intl

Tue 6/24

11:30 am-11:59 pm

2 stops25h 29m

Manchester

Tue 7/1

2:00 pm-4:20 am

2 stops25h 20m

$1,610

IncheonWorcester

ICN - ORH

ICNORH

Incheon Intl

Tue 6/24

11:00 am-12:52 pm

3 stops38h 52m

Worcester

Tue 7/1

1:49 pm-5:05 pm

2 stops38h 16m

$1,882

IncheonWorcester

ICN - ORH

ICNORH

Incheon Intl

Mon 6/23

1:20 am-12:52 pm

2 stops48h 32m

Worcester

Tue 7/1

1:49 pm-5:05 pm

2 stops38h 16m

$1,935

IncheonManchester

ICN - MHT

ICNMHT

Incheon Intl

Wed 8/6

1:20 am-11:59 pm

2 stops35h 39m

Manchester

Sat 8/16

12:27 pm-5:05 pm

2 stops39h 38m

$2,214

IncheonManchester

ICN - MHT

ICNMHT

Incheon Intl

Tue 7/1

9:25 am-6:04 pm

3 stops45h 39m

Manchester

Mon 7/14

7:00 am-8:00 pm

2 stops24h 00m

$4,820

IncheonBoston

ICN - BOS

ICNBOS

Incheon Intl

Sun 10/12

9:05 pm-5:40 pm

2 stops33h 35m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Incheon Intl to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Incheon Intl 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 Incheon Intl Airport to New Hampshire
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated June 12, 2025.
See what other customers who have flown with EVA Air, Alaska Airlines and Delta from Seoul to New Hampshire have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Alaska Airlines
8.0
Very good
10,000 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Delta
8.0
Very good
7,946 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Hawaiian Airlines
7.9
Good
2,494 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Qatar Airways
7.4
Good
3,584 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to New Hampshire. 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 Incheon Intl Airport to New Hampshire one-way?

    The cheapest airlines for a one-way flight from Incheon Intl Airport to New Hampshire are WestJet ($505), Air Canada ($684), and Hawaiian Airlines ($738).

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

    While some choose either Incheon Intl - Manchester or Incheon Intl - Worcester, Incheon Intl - Boston Logan Intl is the most popular route from Incheon Intl Airport to New Hampshire.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Incheon Intl to New Hampshire 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 Incheon Intl Airport to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Incheon Intl Airport to New Hampshire (average of $334). Flying from Incheon Intl Airport to New Hampshire in July is currently the most expensive (average of $399). 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

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Alternative routes for Incheon Intl to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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