$484+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — ICN
May 19 — May 261
Round-trip
1 adult, Economy
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Find cheap flights from New Hampshire to South Korea with Cheapflights
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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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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 April 19, 2026.
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 April 19, 2026.
This SmartFares deal was found by Cheapflights users on 4/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:40 pm
BOS
- GMP
2 stops29h 30m
Multiple Airlines
Sun 11/88:35 am
GMP
- BOS
1 stop21h 45m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$952
This SmartFares deal was found by Cheapflights users on 4/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:40 pm
BOS
- ICN
2 stops29h 10m
Multiple Airlines
Sun 11/88:20 am
ICN
- BOS
1 stop22h 00m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$952
This Trip.com deal was found by Cheapflights users on 4/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:40 pm
BOS
- GMP
2 stops29h 30m
Multiple Airlines
Sun 11/298:35 am
GMP
- BOS
1 stop21h 45m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$961
This Ovago deal was found by Cheapflights users on 4/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:40 pm
BOS
- GMP
2 stops29h 30m
Multiple Airlines
Sun 11/158:35 am
GMP
- BOS
1 stop21h 45m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$963
This Ovago deal was found by Cheapflights users on 4/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:40 pm
BOS
- ICN
2 stops33h 55m
Multiple Airlines
Sat 11/213:00 pm
ICN
- BOS
1 stop39h 20m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$963
This Trip.com deal was found by Cheapflights users on 4/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:40 pm
BOS
- ICN
2 stops33h 55m
Multiple Airlines
Sun 11/298:20 am
ICN
- BOS
1 stop22h 00m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$998
This SmartFares deal was found by Cheapflights users on 4/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:40 pm
BOS
- GMP
2 stops36h 30m
Multiple Airlines
Sat 9/123:00 pm
GMP
- BOS
1 stop38h 40m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,002
This SmartFares deal was found by Cheapflights users on 4/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:40 pm
BOS
- ICN
2 stops34h 50m
Multiple Airlines
Sat 9/122:40 pm
ICN
- BOS
1 stop39h 00m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,002
This BusinessClass deal was found by Cheapflights users on 4/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:40 pm
BOS
- ICN
2 stops36h 25m
Multiple Airlines
Sun 9/208:20 am
ICN
- BOS
1 stop21h 20m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,012
This Ovago deal was found by Cheapflights users on 4/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:40 pm
BOS
- ICN
2 stops30h 00m
Multiple Airlines
Wed 9/168:20 am
ICN
- BOS
1 stop21h 20m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,059
This eDestinos deal was found by Cheapflights users on 4/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:00 pm
BOS
- ICN
1 stop31h 20m
Turkish Airlines
Wed 11/1812:10 am
ICN
- BOS
1 stop31h 55m
Turkish Airlines
Deal found 4/16![Turkish Airlines logo]()
$1,064
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:00 pm
BOS
- ICN
1 stop23h 05m
Turkish Airlines
Wed 11/2512:10 am
ICN
- BOS
1 stop31h 55m
Turkish Airlines
Deal found 4/17![Turkish Airlines logo]()
$1,066
Best flights from New Hampshire to South KoreaDiscover carefully curated flight deals from New Hampshire to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 19, 2026.
Discover carefully curated flight deals from New Hampshire to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 19, 2026.
This BusinessClass deal was found by Cheapflights users on 4/18. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:40 pm
BOS
- GMP
2 stops36h 30m
Multiple Airlines
Fri 11/68:35 am
GMP
- BOS
1 stop21h 45m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,174
This China Eastern deal was found by Cheapflights users on 4/14. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:30 am
BOS
- TAE
2 stops39h 30m
China Eastern
Sun 10/412:00 pm
TAE
- BOS
2 stops46h 11m
China Eastern
Deal found 4/14![China Eastern logo]()
$1,234
This Cathay Pacific deal was found by Cheapflights users on 4/18. 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 9/201:45 am
BOS
- ICN
1 stop21h 55m
Cathay Pacific
Sun 11/110:00 am
ICN
- BOS
1 stop26h 00m
Cathay Pacific
Deal found 4/18![Cathay Pacific logo]()
$1,324
This oojo deal was found by Cheapflights users on 4/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:52 am
BOS
- GMP
2 stops25h 23m
Japan Airlines
Mon 10/1912:05 pm
GMP
- BOS
2 stops23h 14m
Japan Airlines
Deal found 4/18![Japan Airlines logo]()
$1,421
This United Airlines deal was found by Cheapflights users on 4/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:37 pm
MHT
- ICN
2 stops30h 23m
United Airlines
Fri 8/214:50 pm
ICN
- MHT
2 stops39h 13m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,761
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:35 pm
PWM
- ICN
1 stop25h 25m
Delta
Wed 9/164:25 pm
ICN
- PWM
1 stop19h 08m
Delta
Deal found 4/17![Delta logo]()
$1,857
This Cheapflightsfares deal was found by Cheapflights users on 4/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/53:08 pm
BOS
- GMP
2 stops30h 57m
ANA
Sun 7/127:55 pm
GMP
- BOS
2 stops31h 07m
ANA
Deal found 4/18![ANA logo]()
$2,107
This Korean Air deal was found by Cheapflights users on 4/17. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
PWM
- ICN
1 stop20h 55m
Korean Air
Wed 9/1610:35 am
ICN
- PWM
1 stop24h 58m
Korean Air
Deal found 4/17![Korean Air logo]()
$2,140
This KAYAK deal was found by Cheapflights users on 4/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:00 pm
BOS
- PUS
3 stops49h 35m
Singapore Airlines
Wed 11/47:45 am
PUS
- BOS
3 stops47h 02m
Singapore Airlines
Deal found 4/17![Singapore Airlines logo]()
$2,146
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 5/315:36 pm
PWM
- ICN
1 stop33h 09m
American Airlines
Sun 6/75:50 pm
ICN
- PWM
1 stop35h 56m
American Airlines
Deal found 4/16![American Airlines logo]()
$2,315
This Qatar Airways deal was found by Cheapflights users on 4/14. 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.
Thu 9/1012:32 pm
MHT
- ICN
2 stops39h 33m
Qatar Airways
Sun 9/131:20 am
ICN
- MHT
2 stops48h 05m
Qatar Airways
Deal found 4/14![Qatar Airways logo]()
$2,453
This KAYAK deal was found by Cheapflights users on 4/14. 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.
Sun 9/66:30 am
BOS
- GMP
2 stops39h 30m
China Eastern
Sat 9/128:50 pm
GMP
- BOS
2 stops40h 08m
China Eastern
Deal found 4/14![China Eastern logo]()
$1,273
This Japan Airlines deal was found by Cheapflights users on 4/14. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:26 pm
BOS
- GMP
2 stops37h 49m
Japan Airlines
Thu 9/108:00 am
GMP
- BOS
2 stops27h 50m
Japan Airlines
Deal found 4/14![Japan Airlines logo]()
$1,519
This Japan Airlines deal was found by Cheapflights users on 4/16. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:03 am
BOS
- GMP
2 stops24h 12m
Multiple Airlines
Wed 5/138:00 am
GMP
- BOS
2 stops21h 45m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,563
This United Airlines deal was found by Cheapflights users on 4/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:43 pm
MHT
- ICN
2 stops24h 37m
United Airlines
Sat 9/1911:30 am
ICN
- MHT
2 stops25h 26m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,861
This China Airlines deal was found by Cheapflights users on 4/16. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:22 pm
BOS
- PUS
2 stops29h 53m
Multiple Airlines
Thu 10/158:00 pm
PUS
- BOS
2 stops25h 02m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,715
This KAYAK deal was found by Cheapflights users on 4/14. 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.
Sat 8/291:45 am
BOS
- PUS
1 stop40h 15m
Cathay Pacific
Mon 9/72:20 pm
PUS
- BOS
1 stop21h 45m
Cathay Pacific
Deal found 4/14![Cathay Pacific logo]()
$1,908
This oojo deal was found by Cheapflights users on 4/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:00 am
BOS
- GMP
2 stops25h 15m
Japan Airlines
Fri 9/48:00 am
GMP
- BOS
2 stops28h 55m
Japan Airlines
Deal found 4/18![Japan Airlines logo]()
$1,819
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:25 pm
BOS
- CJU
2 stops35h 00m
Multiple Airlines
Thu 5/289:50 pm
CJU
- BOS
2 stops29h 20m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,747
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:20 pm
BOS
- ICN
1 stop22h 40m
Delta
Mon 10/199:30 am
ICN
- BOS
Nonstop13h 40m
Delta
Deal found 4/19![Delta logo]()
$2,136
This Japan Airlines deal was found by Cheapflights users on 4/19. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:30 am
BOS
- GMP
2 stops24h 45m
Japan Airlines
Thu 12/178:00 am
GMP
- BOS
1 stop23h 25m
Japan Airlines
Deal found 4/19![Japan Airlines logo]()
$1,843
This China Eastern deal was found by Cheapflights users on 4/15. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:30 am
BOS
- PUS
2 stops40h 05m
China Eastern
Mon 9/148:35 am
PUS
- BOS
2 stops28h 23m
China Eastern
Deal found 4/15![China Eastern logo]()
$2,075
This Korean Air deal was found by Cheapflights users on 4/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:05 am
BOS
- PUS
2 stops21h 30m
Korean Air
Mon 9/74:30 pm
PUS
- BOS
1 stop30h 40m
Korean Air
Deal found 4/16![Korean Air logo]()
$2,297
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:43 pm
MHT
- ICN
3 stops48h 37m
United Airlines
Wed 8/1911:30 am
ICN
- MHT
2 stops25h 26m
United Airlines
Deal found 4/16![United Airlines logo]()
$2,105
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 8/2012:55 pm
BOS
- ICN
Nonstop15h 30m
Delta
Wed 9/26:50 pm
ICN
- BOS
1 stop19h 16m
Delta
Deal found 4/14![Delta logo]()
$2,142
This Singapore Airlines deal was found by Cheapflights users on 4/17. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:40 pm
PWM
- ICN
3 stops35h 50m
Singapore Airlines
Wed 9/164:45 pm
ICN
- PWM
3 stops44h 07m
Singapore Airlines
Deal found 4/17![Singapore Airlines logo]()
$2,365
This Trip.com deal was found by Cheapflights users on 4/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:50 pm
BOS
- PUS
2 stops33h 05m
Multiple Airlines
Sat 5/308:45 pm
PUS
- BOS
2 stops60h 10m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,838
This Delta deal was found by Cheapflights users on 4/14. 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.
Mon 7/2712:55 pm
BOS
- ICN
Nonstop15h 30m
Delta
Tue 8/187:20 pm
ICN
- BOS
1 stop17h 37m
Delta
Deal found 4/14![Delta logo]()
$2,142
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:05 am
BOS
- PUS
3 stops32h 40m
Multiple Airlines
Sat 6/67:50 am
PUS
- BOS
3 stops38h 55m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,870
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:00 am
PWM
- ICN
2 stops33h 20m
United Airlines
Sun 6/711:30 am
ICN
- PWM
2 stops25h 00m
United Airlines
Deal found 4/16![United Airlines logo]()
$2,375
Last-minute flights from New Hampshire to South KoreaDiscover last-minute flight deals from New Hampshire to South Korea. Data last updated April 19, 2026 and is based on user searches.
Discover last-minute flight deals from New Hampshire to South Korea. Data last updated April 19, 2026 and is based on user searches.
This ScholarTrip deal was found by Cheapflights users on 4/16. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:45 am
BOS
- ICN
1 stop31h 40m
Cathay Pacific
Thu 4/231:55 am
ICN
- BOS
1 stop34h 10m
Cathay Pacific
Deal found 4/16![Cathay Pacific logo]()
$1,299
This Gotogate deal was found by Cheapflights users on 4/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:45 am
BOS
- ICN
1 stop28h 20m
Cathay Pacific
Tue 6/21:55 am
ICN
- BOS
1 stop34h 10m
Cathay Pacific
Deal found 4/17![Cathay Pacific logo]()
$1,193
This Booking.com deal was found by Cheapflights users on 4/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:45 am
BOS
- ICN
1 stop33h 40m
Cathay Pacific
Sun 5/171:55 am
ICN
- BOS
1 stop34h 10m
Cathay Pacific
Deal found 4/17![Cathay Pacific logo]()
$1,224
This ScholarTrip deal was found by Cheapflights users on 4/15. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:45 am
BOS
- ICN
1 stop28h 20m
Cathay Pacific
Wed 5/68:00 am
ICN
- BOS
1 stop28h 05m
Cathay Pacific
Deal found 4/15![Cathay Pacific logo]()
$1,274
This Gotogate deal was found by Cheapflights users on 4/15. 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.
Thu 4/231:45 am
BOS
- ICN
1 stop21h 55m
Cathay Pacific
Sun 5/318:05 pm
ICN
- BOS
1 stop40h 00m
Cathay Pacific
Deal found 4/15![Cathay Pacific logo]()
$1,257
This BusinessClass deal was found by Cheapflights users on 4/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:45 am
BOS
- ICN
1 stop33h 40m
Cathay Pacific
Tue 5/268:00 am
ICN
- BOS
1 stop28h 05m
Cathay Pacific
Deal found 4/17![Cathay Pacific logo]()
$1,302
This lastminute.com deal was found by Cheapflights users on 4/16. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:07 pm
BOS
- GMP
2 stops30h 33m
Japan Airlines
Wed 5/1312:05 pm
GMP
- BOS
2 stops24h 47m
Japan Airlines
Deal found 4/16![Japan Airlines logo]()
$1,400
This Kiwi.com deal was found by Cheapflights users on 4/18. 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.
Fri 5/112:42 pm
BOS
- ICN
2 stops43h 58m
Multiple Airlines
Sun 5/318:45 pm
ICN
- BOS
1 stop33h 55m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,309
This BusinessClass deal was found by Cheapflights users on 4/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/31:45 am
BOS
- ICN
1 stop33h 40m
Cathay Pacific
Thu 5/288:00 am
ICN
- BOS
1 stop28h 05m
Cathay Pacific
Deal found 4/17![Cathay Pacific logo]()
$1,227
This BusinessClass deal was found by Cheapflights users on 4/16. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:45 am
BOS
- ICN
1 stop21h 55m
Cathay Pacific
Sat 5/231:55 am
ICN
- BOS
1 stop34h 10m
Cathay Pacific
Deal found 4/16![Cathay Pacific logo]()
$1,277
This Gotogate deal was found by Cheapflights users on 4/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:25 pm
BOS
- ICN
1 stop29h 25m
Multiple Airlines
Mon 5/115:45 pm
ICN
- BOS
2 stops34h 02m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,315
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Fri 5/156:30 pm
BOS
- ICN
2 stops38h 10m
Multiple Airlines
Fri 5/228:45 pm
ICN
- BOS
1 stop33h 55m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,282
One-way flights from New Hampshire to South KoreaSearch for one-way flight options from New Hampshire to South Korea. Find affordable one-way fares based on user searches. Data last updated April 19, 2026.
Search for one-way flight options from New Hampshire to South Korea. Find affordable one-way fares based on user searches. Data last updated April 19, 2026.
This Trip.com deal was found by Cheapflights users on 4/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:30 pm
BOS
- ICN
2 stops38h 10m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Wed 5/136:00 am
BOS
- ICN
3 stops50h 40m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/296:30 pm
BOS
- ICN
2 stops38h 10m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$515
This SmartFares deal was found by Cheapflights users on 4/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:40 pm
BOS
- GMP
2 stops36h 30m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$518
This SmartFares deal was found by Cheapflights users on 4/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:40 pm
BOS
- ICN
2 stops30h 00m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Fri 5/156:30 pm
BOS
- ICN
2 stops38h 10m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$525
This Trip.com deal was found by Cheapflights users on 4/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:30 pm
BOS
- ICN
2 stops38h 10m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$533
This Booking.com deal was found by Cheapflights users on 4/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:40 pm
BOS
- GMP
2 stops36h 30m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$612
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 7/276:30 pm
BOS
- PUS
3 stops53h 30m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$627
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:40 pm
BOS
- GMP
2 stops31h 20m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$638
This SmartFares deal was found by Cheapflights users on 4/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:40 pm
BOS
- GMP
2 stops36h 30m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$688
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 4/246:40 pm
BOS
- GMP
2 stops31h 20m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$704
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 April 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,227 (BusinessClass) |
One-way from | $484 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,714 |
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 April 19, 2026.
Use the filters below to find and compare flights from New Hampshire to South Korea that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Sun 10/11
6:40 pm-8:10 pm
2 stops36h 30m
Seoul Gimpo Intl
Fri 11/6
8:35 am-4:20 pm
1 stop21h 45m
$1,174
BostonDaegu
BOS - TAE
BOSTAE
Boston Logan Intl
Wed 9/30
6:30 am-11:00 am
2 stops39h 30m
Daegu
Sun 10/4
12:00 pm-9:11 pm
2 stops46h 11m
$1,234
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Sun 9/6
6:30 am-11:00 am
2 stops39h 30m
Seoul Gimpo Intl
Sat 9/12
8:50 pm-11:58 pm
2 stops40h 08m
$1,273
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Sun 9/20
1:45 am-12:40 pm
1 stop21h 55m
Incheon Intl
Sun 11/1
10:00 am-11:00 pm
1 stop26h 00m
$1,324
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Mon 10/5
6:52 am-9:15 pm
2 stops25h 23m
Seoul Gimpo Intl
Mon 10/19
12:05 pm-10:19 pm
2 stops23h 14m
$1,421
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Sun 9/6
6:26 pm-9:15 pm
2 stops37h 49m
Seoul Gimpo Intl
Thu 9/10
8:00 am-10:50 pm
2 stops27h 50m
$1,519
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Thu 4/30
8:03 am-9:15 pm
2 stops24h 12m
Seoul Gimpo Intl
Wed 5/13
8:00 am-4:45 pm
2 stops21h 45m
$1,563
BostonBusan
BOS - PUS
BOSPUS
Boston Logan Intl
Sat 10/10
4:22 pm-11:15 am
2 stops29h 53m
Busan Gimhae
Thu 10/15
8:00 pm-8:02 am
2 stops25h 02m
$1,715
BostonJeju City
BOS - CJU
BOSCJU
Boston Logan Intl
Mon 5/4
4:25 pm-4:25 pm
2 stops35h 00m
Jeju City
Thu 5/28
9:50 pm-2:10 pm
2 stops29h 20m
$1,747
ManchesterIncheon
MHT - ICN
MHTICN
Manchester
Fri 7/24
7:37 pm-3:00 pm
2 stops30h 23m
Incheon Intl
Fri 8/21
4:50 pm-7:03 pm
2 stops39h 13m
$1,761
Showing 1-10 of 58 resultsSorted by cheapest first
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.
BOS-PUS
BOS-GMP
PWM-ICN
BOS-ICN
BOS-TAE
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
USNH-KR0
BOS-PUS
BOS-GMP
PWM-ICN
BOS-ICN
No data available for this route at this time. Please check back soon.
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