$369+ Cheap flights from New Hampshire to South Korea
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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — ICN
Jan 17 — Jan 241
1 adult, Economy
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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
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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 South Korea
Cheapest flights from New Hampshire to South KoreaExplore the most affordable flight options available from New Hampshire to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
Explore the most affordable flight options available from New Hampshire to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
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.
Mon 12/298:08 amBOS - ICN
2 stops41h 22mMultiple Airlines
Sun 1/258:35 pmICN - BOS
1 stop17h 19mMultiple Airlines
Deal found 12/17![Multiple Airlines logo]()
$1,414
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![Multiple Airlines logo]()
$1,513
This Cathay Pacific 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 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 12/17![Cathay Pacific logo]()
$1,547
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Fri 12/267:00 amBOS - ICN
2 stops48h 35mMultiple Airlines
Sun 1/258:35 pmICN - BOS
1 stop17h 19mMultiple Airlines
Deal found 12/16![Multiple Airlines logo]()
$1,627
This Gotogate deal was found by Cheapflights users on 12/15. 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.
Mon 12/291:00 pmBOS - ICN
2 stops37h 00mAir Canada
Sun 1/255:55 pmICN - BOS
2 stops34h 57mAir Canada
Deal found 12/15![Air Canada logo]()
$1,633
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/176:05 amBOS - GMP
2 stops22h 15mMultiple Airlines
Tue 12/238:00 amGMP - BOS
2 stops23h 09mMultiple Airlines
Deal found 12/16![Multiple Airlines logo]()
$1,882
This KAYAK deal was found by Cheapflights users on 12/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:45 amBOS - GMP
2 stops24h 45mANA
Wed 1/77:45 amGMP - BOS
2 stops26h 06mANA
Deal found 12/16![ANA logo]()
$2,327
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:01 amBOS - GMP
2 stops26h 29mANA
Thu 1/87:45 amGMP - BOS
2 stops26h 06mANA
Deal found 12/15![ANA logo]()
$2,332
This Ovago deal was found by Cheapflights users on 12/16. 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.
Wed 12/176:05 amBOS - GMP
2 stops26h 00mJapan Airlines
Sun 1/118:00 amGMP - BOS
2 stops28h 56mJapan Airlines
Deal found 12/16![Japan Airlines logo]()
$2,406
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:59 pmBOS - GMP
2 stops26h 56mMultiple Airlines
Tue 1/67:40 pmGMP - BOS
2 stops39h 18mMultiple Airlines
Deal found 12/15![Multiple Airlines logo]()
$2,441
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:30 amBOS - GMP
2 stops35h 50mANA
Mon 12/297:50 pmGMP - BOS
2 stops36h 58mANA
Deal found 12/15![ANA logo]()
$2,581
This Gurufare deal was found by Cheapflights users on 12/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:59 pmBOS - GMP
2 stops26h 56mJapan Airlines
Tue 1/67:40 pmGMP - BOS
1 stop35h 55mJapan Airlines
Deal found 12/16![Japan Airlines logo]()
$2,655
Find flight deals from New Hampshire to South Korea
Keep the following information in mind while searching for New Hampshire to South Korea flight deals. Data was last updated December 18, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $829 (FlightHub) |
One-way from | $369 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $1,862 |
Cheapflights Fare Finder
Customize your flight search to find flights from New Hampshire to South Korea 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 18, 2025.
Use the filters below to find and compare flights from New Hampshire to South Korea that are best for you.
Fly from
New Hampshire
Fly to
South Korea
Route
Depart
Return
Price
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Fri 3/20
7:40 pm-2:10 pm
2 stops29h 30m
Seoul Gimpo Intl
Fri 3/27
8:50 am-5:20 pm
1 stop21h 30m
$875
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Fri 1/9
6:40 pm-2:10 pm
2 stops29h 30m
Seoul Gimpo Intl
Wed 2/25
8:50 am-4:20 pm
1 stop21h 30m
$886
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Fri 3/6
6:40 pm-2:10 pm
2 stops29h 30m
Seoul Gimpo Intl
Sun 3/22
8:50 am-5:20 pm
1 stop21h 30m
$886
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Wed 1/14
6:40 pm-2:10 pm
2 stops29h 30m
Seoul Gimpo Intl
Wed 2/25
8:50 am-4:20 pm
1 stop21h 30m
$888
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Fri 3/27
7:40 pm-2:10 pm
2 stops29h 30m
Seoul Gimpo Intl
Sun 4/5
8:35 am-4:40 pm
1 stop21h 05m
$933
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Fri 1/9
6:40 pm-2:10 pm
2 stops29h 30m
Seoul Gimpo Intl
Fri 1/16
8:50 am-4:20 pm
1 stop21h 30m
$938
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Wed 1/14
6:40 pm-2:10 pm
2 stops29h 30m
Seoul Gimpo Intl
Wed 1/21
2:25 pm-8:55 pm
2 stops44h 30m
$1,034
BostonJeju City
BOS - CJU
BOSCJU
Boston Logan Intl
Wed 1/28
12:30 am-6:35 pm
1 stop28h 05m
Jeju City
Mon 2/2
7:55 am-10:00 pm
1 stop28h 05m
$1,048
BostonJeju City
BOS - CJU
BOSCJU
Boston Logan Intl
Tue 3/3
12:30 am-6:40 am
1 stop40h 10m
Jeju City
Mon 3/9
7:55 am-11:00 pm
1 stop28h 05m
$1,063
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Sun 1/18
8:00 pm-6:20 pm
1 stop32h 20m
Incheon Intl
Wed 1/21
10:45 am-6:05 pm
1 stop45h 20m
$1,074
Showing 1-10 of 56 results
Best time to book a flight from New Hampshire to South Korea
Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea
What is the cheapest time of day to fly from NH to KR?
Find hourly flight availability from New Hampshire to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.
Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from New Hampshire to South Korea by exploring options for tickets in the afternoon.
What is the cheapest day to fly from New Hampshire to South Korea?
Use this chart to determine the cheapest time to fly round-trip from New Hampshire to South Korea. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their New Hampshire to South Korea flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.