$418+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — ICN
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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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 June 6, 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 June 6, 2026.
This FlightHub deal was found by Cheapflights users on 6/4. 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.
Sun 8/166:30 pm
BOS
- ICN
1 stop35h 15m
WestJet
Mon 9/218:45 pm
ICN
- BOS
1 stop33h 55m
WestJet
Deal found 6/4![WestJet logo]()
$950
This SmartFares deal was found by Cheapflights users on 6/5. 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 10/216:40 pm
BOS
- GMP
2 stops36h 30m
Multiple Airlines
Wed 11/48:35 am
GMP
- BOS
1 stop21h 45m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$959
This SmartFares deal was found by Cheapflights users on 6/3. 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 11/86:40 pm
BOS
- GMP
2 stops29h 30m
Multiple Airlines
Wed 11/188:35 am
GMP
- BOS
1 stop21h 45m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$960
This Ovago deal was found by Cheapflights users on 6/6. 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 stops29h 10m
Multiple Airlines
Sat 11/213:00 pm
ICN
- BOS
1 stop39h 20m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$973
This Ovago deal was found by Cheapflights users on 6/2. 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 11/206:40 pm
BOS
- GMP
2 stops29h 30m
Multiple Airlines
Sun 11/298:35 am
GMP
- BOS
1 stop21h 45m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$974
This Ovago deal was found by Cheapflights users on 6/3. 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 11/206:40 pm
BOS
- ICN
2 stops35h 50m
Multiple Airlines
Sun 11/298:20 am
ICN
- BOS
1 stop22h 00m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$974
This Justfly.com deal was found by Cheapflights users on 6/5. 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 10/216:40 pm
BOS
- ICN
2 stops34h 50m
Multiple Airlines
Tue 11/33:00 pm
ICN
- BOS
1 stop39h 20m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$976
This WestJet deal was found by Cheapflights users on 6/4. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 pm
BOS
- ICN
1 stop35h 15m
WestJet
Sun 9/278:45 pm
ICN
- BOS
1 stop33h 55m
WestJet
Deal found 6/4![WestJet logo]()
$980
This Booking.com deal was found by Cheapflights users on 6/4. 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.
Tue 9/86:30 pm
BOS
- ICN
1 stop35h 15m
WestJet
Tue 9/158:45 pm
ICN
- BOS
1 stop33h 55m
WestJet
Deal found 6/4![WestJet logo]()
$999
This Booking.com deal was found by Cheapflights users on 6/4. 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.
Tue 7/216:30 pm
BOS
- ICN
1 stop35h 15m
WestJet
Tue 9/158:45 pm
ICN
- BOS
1 stop33h 55m
WestJet
Deal found 6/4![WestJet logo]()
$1,006
This deal was found by Cheapflights users on 6/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am
BOS
- ICN
1 stop22h 30m
Air Canada
Wed 10/76:00 pm
ICN
- BOS
1 stop16h 27m
Air Canada
Deal found 6/1![Air Canada logo]()
$1,033
This Booking.com deal was found by Cheapflights users on 6/4. 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.
Tue 8/46:30 pm
BOS
- ICN
1 stop35h 15m
WestJet
Tue 9/298:45 pm
ICN
- BOS
1 stop33h 55m
WestJet
Deal found 6/4![WestJet logo]()
$1,041
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 June 6, 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 June 6, 2026.
This China Eastern deal was found by Cheapflights users on 6/5. 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.
Mon 9/149:20 am
BOS
- ICN
2 stops37h 35m
China Eastern
Thu 9/178:55 am
ICN
- BOS
2 stops25h 13m
China Eastern
Deal found 6/5![China Eastern logo]()
$1,298
This Cathay Pacific deal was found by Cheapflights users on 6/5. 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.
Thu 10/291:30 am
BOS
- ICN
1 stop30h 55m
Cathay Pacific
Wed 11/117:35 pm
ICN
- BOS
1 stop40h 25m
Cathay Pacific
Deal found 6/5![Cathay Pacific logo]()
$1,319
This KAYAK deal was found by Cheapflights users on 6/3. 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 8/308:39 pm
BOS
- PUS
2 stops25h 36m
Multiple Airlines
Mon 9/710:30 am
PUS
- BOS
2 stops34h 56m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,520
This oojo deal was found by Cheapflights users on 6/2. 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 8/176:26 pm
BOS
- GMP
2 stops27h 14m
Japan Airlines
Mon 8/317:15 pm
GMP
- BOS
2 stops48h 45m
Japan Airlines
Deal found 6/2![Japan Airlines logo]()
$1,582
This Delta deal was found by Cheapflights users on 6/4. 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 9/26:05 am
PWM
- ICN
1 stop19h 05m
Delta
Fri 9/114:25 pm
ICN
- PWM
1 stop19h 08m
Delta
Deal found 6/4![Delta logo]()
$1,606
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Thu 8/63:37 pm
PWM
- ICN
2 stops23h 43m
United Airlines
Sat 8/2211:30 am
ICN
- PWM
1 stop18h 32m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,606
This Qatar Airways deal was found by Cheapflights users on 6/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
PWM
- ICN
2 stops46h 05m
Qatar Airways
Sat 9/121:20 am
ICN
- PWM
2 stops35h 32m
Qatar Airways
Deal found 6/1![Qatar Airways logo]()
$1,656
This Finnair deal was found by Cheapflights users on 6/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:19 pm
BOS
- ICN
2 stops27h 06m
Finnair
Mon 11/1611:00 pm
ICN
- BOS
2 stops37h 46m
Finnair
Deal found 6/3![Finnair logo]()
$1,672
This Korean Air deal was found by Cheapflights users on 6/5. 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.
Thu 9/101:35 pm
PWM
- ICN
1 stop25h 25m
Korean Air
Mon 9/144:25 pm
ICN
- PWM
1 stop20h 00m
Korean Air
Deal found 6/5![Korean Air logo]()
$1,800
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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.
Wed 11/1812:20 pm
BOS
- GMP
2 stops33h 00m
ANA
Tue 11/247:50 pm
GMP
- BOS
2 stops36h 59m
ANA
Deal found 6/4![ANA logo]()
$1,843
This Etihad Airways deal was found by Cheapflights users on 6/2. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
PWM
- ICN
2 stops39h 50m
Etihad Airways
Mon 9/146:20 pm
ICN
- PWM
2 stops42h 32m
Etihad Airways
Deal found 6/2![Etihad Airways logo]()
$1,969
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Sat 7/47:51 pm
PWM
- ICN
2 stops30h 54m
American Airlines
Mon 7/205:50 pm
ICN
- PWM
1 stop35h 51m
American Airlines
Deal found 6/5![American Airlines logo]()
$2,024
This Cathay Pacific deal was found by Cheapflights users on 6/5. 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.
Fri 10/231:45 am
BOS
- ICN
1 stop27h 50m
Cathay Pacific
Tue 11/101:45 pm
ICN
- BOS
1 stop22h 15m
Cathay Pacific
Deal found 6/5![Cathay Pacific logo]()
$1,319
This China Eastern deal was found by Cheapflights users on 6/4. 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.
Sat 10/316:30 am
BOS
- PUS
2 stops40h 05m
China Eastern
Tue 11/1712:35 pm
PUS
- BOS
2 stops49h 16m
China Eastern
Deal found 6/4![China Eastern logo]()
$1,509
This Japan Airlines deal was found by Cheapflights users on 6/1. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:26 pm
BOS
- GMP
2 stops27h 14m
Japan Airlines
Tue 9/18:00 am
GMP
- BOS
1 stop23h 10m
Japan Airlines
Deal found 6/1![Japan Airlines logo]()
$1,603
This Cathay Pacific deal was found by Cheapflights users on 6/4. 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.
Wed 10/281:30 am
BOS
- PUS
1 stop22h 50m
Cathay Pacific
Fri 11/132:05 pm
PUS
- BOS
1 stop21h 55m
Cathay Pacific
Deal found 6/4![Cathay Pacific logo]()
$1,466
This China Eastern deal was found by Cheapflights users on 6/1. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:15 am
BOS
- GMP
2 stops39h 45m
China Eastern
Sun 10/118:50 pm
GMP
- BOS
2 stops40h 01m
China Eastern
Deal found 6/1![China Eastern logo]()
$1,513
This Finnair deal was found by Cheapflights users on 6/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/299:01 am
BOS
- ICN
2 stops37h 19m
Finnair
Wed 7/159:50 pm
ICN
- BOS
2 stops38h 09m
Finnair
Deal found 6/5![Finnair logo]()
$1,761
This Japan Airlines deal was found by Cheapflights users on 6/1. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
BOS
- GMP
2 stops26h 15m
Japan Airlines
Tue 9/18:00 am
GMP
- BOS
1 stop23h 10m
Japan Airlines
Deal found 6/1![Japan Airlines logo]()
$1,607
This China Eastern deal was found by Cheapflights users on 6/2. 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.
Sun 8/306:25 am
BOS
- ICN
2 stops40h 30m
China Eastern
Sat 1/308:55 am
ICN
- BOS
2 stops26h 46m
China Eastern
Deal found 6/2![China Eastern logo]()
$1,513
This Mytrip deal was found by Cheapflights users on 6/6. 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 7/216:00 am
BOS
- CJJ
3 stops26h 55m
Multiple Airlines
Tue 7/2810:00 pm
CJJ
- BOS
2 stops34h 55m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,846
This Korean Air deal was found by Cheapflights users on 6/1. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:30 am
PWM
- ICN
1 stop22h 20m
Korean Air
Sun 9/138:45 am
ICN
- PWM
1 stop26h 48m
Korean Air
Deal found 6/1![Korean Air logo]()
$1,890
This Qatar Airways deal was found by Cheapflights users on 6/4. 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 9/1410:00 pm
BOS
- ICN
1 stop30h 05m
Qatar Airways
Wed 9/161:20 am
ICN
- BOS
1 stop26h 55m
Qatar Airways
Deal found 6/4![Qatar Airways logo]()
$2,013
This Lufthansa deal was found by Cheapflights users on 6/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:45 pm
BOS
- ICN
1 stop27h 10m
Multiple Airlines
Wed 7/299:30 am
ICN
- BOS
1 stop23h 25m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,890
This Cheapflightsfares deal was found by Cheapflights users on 6/6. 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 10/49:20 pm
BOS
- GMP
2 stops34h 55m
Japan Airlines
Thu 10/1512:05 pm
GMP
- BOS
2 stops23h 14m
Japan Airlines
Deal found 6/6![Japan Airlines logo]()
$1,810
This Delta deal was found by Cheapflights users on 6/4. 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 11/1211:00 am
BOS
- ICN
Nonstop15h 35m
Delta
Thu 11/269:10 am
ICN
- BOS
Nonstop13h 30m
Delta
Deal found 6/4![Delta logo]()
$2,231
This American Airlines deal was found by Cheapflights users on 6/5. 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 6/225:36 pm
PWM
- ICN
1 stop33h 09m
American Airlines
Fri 6/265:50 pm
ICN
- PWM
2 stops29h 00m
American Airlines
Deal found 6/5![American Airlines logo]()
$2,254
This EVA Air deal was found by Cheapflights users on 6/2. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:55 pm
BOS
- PUS
2 stops27h 40m
Multiple Airlines
Tue 7/147:10 pm
PUS
- BOS
2 stops25h 30m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,981
This Korean Air deal was found by Cheapflights users on 6/5. 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.
Thu 9/176:05 am
PWM
- PUS
2 stops24h 30m
Korean Air
Mon 9/218:45 am
PUS
- PWM
2 stops27h 40m
Korean Air
Deal found 6/5![Korean Air logo]()
$2,193
This Delta deal was found by Cheapflights users on 6/2. 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 11/124:20 pm
BOS
- ICN
1 stop23h 25m
Delta
Thu 11/199:10 am
ICN
- BOS
Nonstop13h 30m
Delta
Deal found 6/2![Delta logo]()
$2,236
Last-minute flights from New Hampshire to South KoreaDiscover last-minute flight deals from New Hampshire to South Korea. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from New Hampshire to South Korea. Data last updated June 6, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/4. 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.
Thu 7/28:10 pm
BOS
- ICN
3 stops33h 35m
Multiple Airlines
Thu 7/98:45 pm
ICN
- BOS
3 stops35h 30m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,401
This CheapOair deal was found by Cheapflights users on 6/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:30 pm
BOS
- ICN
1 stop35h 15m
WestJet
Sat 7/118:45 pm
ICN
- BOS
1 stop38h 35m
WestJet
Deal found 6/5![WestJet logo]()
$1,394
This Gotogate deal was found by Cheapflights users on 6/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:25 am
BOS
- ICN
1 stop22h 20m
WestJet
Fri 7/178:45 pm
ICN
- BOS
1 stop33h 55m
WestJet
Deal found 6/1![WestJet logo]()
$1,274
This CheapOair deal was found by Cheapflights users on 6/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:25 am
BOS
- ICN
1 stop22h 20m
Multiple Airlines
Mon 7/201:05 pm
ICN
- BOS
2 stops31h 09m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,338
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/207:25 am
BOS
- ICN
1 stop22h 20m
Multiple Airlines
Mon 8/247:15 pm
ICN
- BOS
2 stops23h 34m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,334
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/207:25 am
BOS
- ICN
1 stop22h 20m
Multiple Airlines
Sat 8/226:00 pm
ICN
- BOS
2 stops25h 09m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,367
This Mytrip deal was found by Cheapflights users on 6/4. 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 7/207:25 am
BOS
- ICN
1 stop22h 20m
Multiple Airlines
Fri 7/311:30 pm
ICN
- BOS
3 stops32h 35m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,368
This Gotogate deal was found by Cheapflights users on 6/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:25 am
BOS
- ICN
1 stop22h 20m
WestJet
Fri 7/248:45 pm
ICN
- BOS
1 stop38h 35m
WestJet
Deal found 6/1![WestJet logo]()
$1,396
This oojo deal was found by Cheapflights users on 6/4. 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 7/205:46 pm
BOS
- GMP
2 stops27h 54m
Japan Airlines
Mon 8/247:15 pm
GMP
- BOS
2 stops48h 45m
Japan Airlines
Deal found 6/4![Japan Airlines logo]()
$1,601
This Orbitz deal was found by Cheapflights users on 6/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:46 pm
BOS
- GMP
2 stops27h 54m
Multiple Airlines
Wed 7/292:25 pm
GMP
- BOS
2 stops29h 49m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,626
This Booking.com deal was found by Cheapflights users on 6/4. 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.
Tue 7/216:30 pm
BOS
- ICN
1 stop35h 15m
WestJet
Tue 9/158:45 pm
ICN
- BOS
1 stop33h 55m
WestJet
Deal found 6/4![WestJet logo]()
$1,006
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/216:30 pm
BOS
- ICN
1 stop35h 15m
Multiple Airlines
Mon 8/247:15 pm
ICN
- BOS
2 stops23h 34m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,359
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 June 6, 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 June 6, 2026.
This CheapOair deal was found by Cheapflights users on 6/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:30 pm
BOS
- ICN
1 stop35h 15m
WestJet
Deal found 6/4![WestJet logo]()
$418
This Mytrip deal was found by Cheapflights users on 6/6. 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.
Wed 8/56:30 pm
BOS
- ICN
1 stop35h 15m
WestJet
Deal found 6/6![WestJet logo]()
$424
This Justfly.com deal was found by Cheapflights users on 6/4. 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.
Mon 8/37:25 am
BOS
- ICN
1 stop22h 20m
WestJet
Deal found 6/4![WestJet logo]()
$433
This Gotogate deal was found by Cheapflights users on 6/3. 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 8/126:30 pm
BOS
- ICN
1 stop35h 15m
WestJet
Deal found 6/3![WestJet logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/96:30 pm
BOS
- ICN
1 stop35h 15m
WestJet
Deal found 6/4![WestJet logo]()
$452
This Expedia deal was found by Cheapflights users on 6/2. 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.
Thu 8/276:30 pm
BOS
- ICN
1 stop35h 15m
WestJet
Deal found 6/2![WestJet logo]()
$461
This CheapOair deal was found by Cheapflights users on 6/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:30 pm
BOS
- ICN
1 stop35h 15m
WestJet
Deal found 6/4![WestJet logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/511:59 am
BOS
- ICN
2 stops41h 46m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/188:10 pm
BOS
- ICN
3 stops33h 35m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$519
This SmartFares deal was found by Cheapflights users on 6/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:40 pm
BOS
- GMP
2 stops36h 30m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/910:05 am
BOS
- ICN
3 stops43h 40m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/96:30 pm
BOS
- PUS
3 stops52h 40m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$636
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 June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $950 (FlightHub) |
One-way from | $418 (CheapOair) |
Popular in | June |
Cheapest in | February |
Average price | $1,813 |
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 June 6, 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
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Mon 9/14
9:20 am-11:55 am
2 stops37h 35m
Incheon Intl
Thu 9/17
8:55 am-9:08 pm
2 stops25h 13m
$1,298
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Thu 10/29
1:30 am-9:25 pm
1 stop30h 55m
Incheon Intl
Wed 11/11
7:35 pm-10:00 pm
1 stop40h 25m
$1,319
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Fri 10/23
1:45 am-6:35 pm
1 stop27h 50m
Incheon Intl
Tue 11/10
1:45 pm-10:00 pm
1 stop22h 15m
$1,319
BostonBusan
BOS - PUS
BOSPUS
Boston Logan Intl
Wed 10/28
1:30 am-1:20 pm
1 stop22h 50m
Busan Gimhae
Fri 11/13
2:05 pm-10:00 pm
1 stop21h 55m
$1,466
BostonBusan
BOS - PUS
BOSPUS
Boston Logan Intl
Sat 10/31
6:30 am-11:35 am
2 stops40h 05m
Busan Gimhae
Tue 11/17
12:35 pm-11:51 pm
2 stops49h 16m
$1,509
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Wed 9/30
6:15 am-11:00 am
2 stops39h 45m
Seoul Gimpo Intl
Sun 10/11
8:50 pm-11:51 pm
2 stops40h 01m
$1,513
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Sun 8/30
6:25 am-11:55 am
2 stops40h 30m
Incheon Intl
Sat 1/30
8:55 am-9:41 pm
2 stops26h 46m
$1,513
BostonBusan
BOS - PUS
BOSPUS
Boston Logan Intl
Sun 8/30
8:39 pm-11:15 am
2 stops25h 36m
Busan Gimhae
Mon 9/7
10:30 am-8:26 am
2 stops34h 56m
$1,520
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Mon 8/17
6:26 pm-10:40 am
2 stops27h 14m
Seoul Gimpo Intl
Mon 8/31
7:15 pm-7:00 am
2 stops48h 45m
$1,582
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Thu 8/20
6:26 pm-10:40 am
2 stops27h 14m
Seoul Gimpo Intl
Tue 9/1
8:00 am-6:10 pm
1 stop23h 10m
$1,603
Showing 1-10 of 59 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-ICN
BOS-GMP
BOS-PUS
PWM-ICN
BOS-CJJ
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-ICN
BOS-GMP
BOS-PUS
PWM-ICN
No data available for this route at this time. Please check back soon.
Related info for your journey
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