$470+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — ICN
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from New Hampshire to South Korea with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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
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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 February 3, 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 February 3, 2026.
This Gotogate deal was found by Cheapflights users on 2/1. 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.
Sun 10/186:40 pm
BOS
- ICN
2 stops30h 10m
Multiple Airlines
Wed 10/285:55 pm
ICN
- BOS
2 stops36h 02m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$765
This Gotogate deal was found by Cheapflights users on 2/1. 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.
Sun 4/266:40 pm
BOS
- ICN
2 stops36h 25m
Multiple Airlines
Wed 5/65:45 pm
ICN
- BOS
2 stops37h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$766
This Gotogate deal was found by Cheapflights users on 2/1. 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.
Sun 10/116:40 pm
BOS
- ICN
2 stops36h 25m
Multiple Airlines
Wed 10/215:45 pm
ICN
- BOS
2 stops40h 42m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$770
This Gotogate deal was found by Cheapflights users on 2/1. 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.
Fri 10/166:40 pm
BOS
- ICN
2 stops30h 10m
Multiple Airlines
Mon 10/265:55 pm
ICN
- BOS
2 stops35h 02m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$772
This Gotogate deal was found by Cheapflights users on 2/1. 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.
Sun 3/16:40 pm
BOS
- ICN
2 stops33h 55m
Multiple Airlines
Wed 3/115:55 pm
ICN
- BOS
2 stops41h 42m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$775
This Gotogate deal was found by Cheapflights users on 2/1. 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.
Sun 4/126:40 pm
BOS
- ICN
2 stops34h 50m
Multiple Airlines
Wed 4/225:45 pm
ICN
- BOS
2 stops31h 26m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$776
This Gotogate deal was found by Cheapflights users on 2/1. 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.
Fri 4/106:40 pm
BOS
- ICN
2 stops34h 50m
Multiple Airlines
Mon 4/205:45 pm
ICN
- BOS
2 stops35h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$777
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:40 pm
BOS
- ICN
2 stops34h 50m
Multiple Airlines
Mon 4/275:45 pm
ICN
- BOS
2 stops31h 26m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$780
This Gotogate deal was found by Cheapflights users on 1/31. 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 4/86:40 pm
BOS
- ICN
2 stops36h 25m
Multiple Airlines
Mon 4/275:45 pm
ICN
- BOS
2 stops35h 10m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$781
This Gotogate deal was found by Cheapflights users on 2/1. 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.
Sun 8/306:40 pm
BOS
- ICN
2 stops30h 10m
Multiple Airlines
Wed 9/96:00 pm
ICN
- BOS
1 stop16h 27m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$783
This Trip.com deal was found by Cheapflights users on 1/31. 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.
Wed 3/187:40 pm
BOS
- GMP
2 stops29h 30m
Multiple Airlines
Wed 3/258:40 am
GMP
- BOS
1 stop21h 40m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$881
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:40 pm
BOS
- GMP
2 stops29h 30m
Multiple Airlines
Wed 3/118:40 am
GMP
- BOS
1 stop21h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$889
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 February 3, 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 February 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:30 am
BOS
- GMP
2 stops38h 25m
Japan Airlines
Tue 3/108:00 am
GMP
- BOS
2 stops27h 48m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,095
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:02 pm
PWM
- ICN
2 stops33h 43m
American Airlines
Sun 5/315:40 pm
ICN
- PWM
2 stops29h 47m
American Airlines
Deal found 2/2![American Airlines logo]()
$1,122
This Cathay Pacific deal was found by Cheapflights users on 2/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:45 am
BOS
- ICN
1 stop33h 40m
Cathay Pacific
Sat 5/21:55 am
ICN
- BOS
1 stop34h 10m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$1,139
This EVA Air deal was found by Cheapflights users on 1/31. 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.
Tue 4/76:35 pm
BOS
- ICN
2 stops27h 25m
Multiple Airlines
Tue 4/217:45 pm
ICN
- BOS
2 stops32h 52m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,245
This Turkish Airlines deal was found by Cheapflights users on 2/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:00 pm
BOS
- ICN
1 stop23h 05m
Turkish Airlines
Sat 3/712:10 am
ICN
- BOS
1 stop31h 55m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$1,282
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:05 pm
BOS
- ICN
2 stops59h 25m
Alaska Airlines
Thu 5/77:35 pm
ICN
- BOS
2 stops33h 28m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$1,530
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 4/712:55 pm
BOS
- ICN
Nonstop15h 30m
Delta
Tue 4/219:30 am
ICN
- BOS
Nonstop13h 50m
Delta
Deal found 2/2![Delta logo]()
$1,664
This oojo deal was found by Cheapflights users on 2/2. 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 2/238:33 pm
BOS
- PUS
2 stops48h 17m
China Airlines
Mon 3/211:50 am
PUS
- BOS
2 stops41h 31m
China Airlines
Deal found 2/2![China Airlines logo]()
$1,725
This Ovago deal was found by Cheapflights users on 2/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:00 pm
BOS
- TAE
1 stop18h 45m
Korean Air
Wed 3/257:40 am
TAE
- BOS
2 stops20h 29m
Korean Air
Deal found 2/1![Korean Air logo]()
$1,737
This China Eastern deal was found by Cheapflights users on 1/31. 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 3/410:03 am
BOS
- CJU
2 stops36h 47m
China Eastern
Sun 3/81:50 pm
CJU
- BOS
2 stops44h 49m
China Eastern
Deal found 1/31![China Eastern logo]()
$1,809
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:00 am
BOS
- GMP
2 stops26h 05m
Japan Airlines
Wed 3/188:00 am
GMP
- BOS
1 stop23h 35m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,151
This Qatar Airways deal was found by Cheapflights users on 1/31. 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 3/21:30 pm
ORH
- ICN
2 stops37h 45m
Qatar Airways
Fri 3/66:30 pm
ICN
- ORH
2 stops32h 35m
Qatar Airways
Deal found 1/31![Qatar Airways logo]()
$2,398
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:28 pm
MHT
- ICN
2 stops30h 47m
United Airlines
Thu 3/265:00 pm
ICN
- MHT
2 stops33h 44m
United Airlines
Deal found 2/2![United Airlines logo]()
$2,467
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
BOS
- GMP
2 stops25h 05m
Japan Airlines
Mon 3/167:40 pm
GMP
- BOS
2 stops32h 41m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,154
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:45 am
BOS
- PUS
2 stops29h 50m
Multiple Airlines
Sat 4/1812:45 pm
PUS
- BOS
3 stops34h 04m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,276
This Japan Airlines deal was found by Cheapflights users on 2/1. 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.
Fri 3/67:00 am
BOS
- GMP
2 stops25h 05m
Japan Airlines
Thu 3/197:40 pm
GMP
- BOS
1 stop35h 55m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,160
This Turkish Airlines deal was found by Cheapflights users on 2/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:50 pm
BOS
- ICN
1 stop21h 45m
Turkish Airlines
Thu 6/2511:20 pm
ICN
- BOS
1 stop33h 35m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$1,462
This Cathay Pacific deal was found by Cheapflights users on 2/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:45 am
BOS
- ICN
1 stop28h 20m
Cathay Pacific
Sun 5/31:55 am
ICN
- BOS
1 stop34h 10m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$1,490
This China Airlines deal was found by Cheapflights users on 1/31. 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 5/96:42 pm
BOS
- PUS
2 stops27h 33m
Multiple Airlines
Sun 9/610:30 am
PUS
- BOS
2 stops34h 32m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,361
This Japan Airlines deal was found by Cheapflights users on 2/3. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/161:15 pm
BOS
- GMP
1 stop40h 05m
Japan Airlines
Mon 3/3012:05 pm
GMP
- BOS
2 stops24h 08m
Japan Airlines
Deal found 2/3![Japan Airlines logo]()
$1,170
This Delta deal was found by Cheapflights users on 1/31. 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 4/2912:55 pm
BOS
- ICN
Nonstop15h 30m
Delta
Thu 5/79:30 am
ICN
- BOS
Nonstop13h 50m
Delta
Deal found 1/31![Delta logo]()
$1,664
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:00 pm
BOS
- GMP
2 stops37h 15m
Japan Airlines
Mon 4/208:00 am
GMP
- BOS
2 stops23h 48m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,171
This Expedia deal was found by Cheapflights users on 2/2. 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 3/197:15 am
BOS
- PUS
2 stops35h 55m
Multiple Airlines
Thu 3/2610:25 am
PUS
- BOS
2 stops33h 14m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,427
This oojo deal was found by Cheapflights users on 2/2. 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.
Thu 3/1912:00 pm
BOS
- PUS
1 stop31h 10m
Korean Air
Thu 3/267:00 am
PUS
- BOS
1 stop15h 40m
Korean Air
Deal found 2/2![Korean Air logo]()
$1,752
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2412:00 pm
BOS
- ICN
Nonstop15h 35m
Delta
Thu 4/29:30 am
ICN
- BOS
Nonstop13h 50m
Delta
Deal found 2/1![Delta logo]()
$1,664
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
BOS
- ICN
2 stops23h 35m
Multiple Airlines
Fri 5/17:35 pm
ICN
- BOS
1 stop24h 37m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,441
This KAYAK deal was found by Cheapflights users on 2/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:10 am
BOS
- GMP
2 stops24h 05m
Japan Airlines
Sun 4/267:15 pm
GMP
- BOS
2 stops33h 14m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,211
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:00 am
BOS
- ICN
Nonstop15h 35m
Delta
Mon 3/99:10 am
ICN
- BOS
Nonstop13h 30m
Delta
Deal found 2/1![Delta logo]()
$1,664
This Korean Air deal was found by Cheapflights users on 2/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:31 am
PWM
- ICN
1 stop20h 19m
Korean Air
Thu 2/267:25 pm
ICN
- PWM
1 stop17h 41m
Korean Air
Deal found 2/2![Korean Air logo]()
$1,941
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:45 am
BOS
- CJU
1 stop39h 35m
Cathay Pacific
Thu 5/287:30 am
CJU
- BOS
1 stop28h 35m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$1,961
Last-minute flights from New Hampshire to South KoreaDiscover last-minute flight deals from New Hampshire to South Korea. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from New Hampshire to South Korea. Data last updated February 3, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:50 pm
BOS
- ICN
2 stops34h 35m
Multiple Airlines
Tue 3/36:55 pm
ICN
- BOS
2 stops33h 57m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$911
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/223:40 pm
BOS
- ICN
3 stops34h 55m
Multiple Airlines
Wed 3/46:55 pm
ICN
- BOS
2 stops37h 07m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$890
This Gotogate deal was found by Cheapflights users on 2/1. 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.
Sun 3/16:40 pm
BOS
- ICN
2 stops33h 55m
Multiple Airlines
Wed 3/115:55 pm
ICN
- BOS
2 stops41h 42m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$775
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:40 pm
BOS
- GMP
2 stops29h 30m
Multiple Airlines
Wed 3/118:40 am
GMP
- BOS
1 stop21h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$889
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:52 am
BOS
- GMP
2 stops38h 03m
Japan Airlines
Mon 3/98:00 am
GMP
- BOS
1 stop23h 35m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,077
This Gotogate deal was found by Cheapflights users on 2/1. 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.
Wed 3/46:40 pm
BOS
- ICN
2 stops33h 55m
Multiple Airlines
Sat 3/147:10 pm
ICN
- BOS
2 stops39h 17m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$825
This Gotogate deal was found by Cheapflights users on 2/1. 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.
Sun 3/87:40 pm
BOS
- ICN
2 stops29h 10m
Multiple Airlines
Sat 3/143:00 pm
ICN
- BOS
1 stop39h 20m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$901
This Booking.com deal was found by Cheapflights users on 1/31. 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.
Wed 3/187:40 pm
BOS
- ICN
2 stops37h 15m
Multiple Airlines
Wed 3/257:55 am
ICN
- BOS
1 stop22h 25m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$874
This Trip.com deal was found by Cheapflights users on 1/31. 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.
Wed 3/187:40 pm
BOS
- GMP
2 stops29h 30m
Multiple Airlines
Wed 3/258:40 am
GMP
- BOS
1 stop21h 40m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$881
This Ovago deal was found by Cheapflights users on 2/3. 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 3/207:40 pm
BOS
- ICN
2 stops33h 55m
Multiple Airlines
Tue 3/312:50 pm
ICN
- BOS
1 stop38h 50m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$888
This Gotogate deal was found by Cheapflights users on 2/3. 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.
Fri 3/207:40 pm
BOS
- GMP
2 stops29h 30m
Multiple Airlines
Tue 3/313:00 pm
GMP
- BOS
1 stop38h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$901
This Gotogate deal was found by Cheapflights users on 2/1. 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.
Sun 3/296:40 pm
BOS
- ICN
2 stops36h 25m
Multiple Airlines
Wed 4/87:05 pm
ICN
- BOS
2 stops32h 47m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$793
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 February 3, 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 February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:23 pm
BOS
- ICN
2 stops38h 12m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/109:02 am
BOS
- ICN
3 stops38h 43m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:55 pm
BOS
- ICN
2 stops43h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$476
This BusinessClass deal was found by Cheapflights users on 2/3. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:40 pm
BOS
- GMP
2 stops29h 30m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$485
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:40 pm
BOS
- GMP
2 stops36h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$494
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:40 pm
BOS
- ICN
2 stops35h 50m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:00 am
BOS
- ICN
3 stops41h 55m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$498
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:40 pm
BOS
- ICN
2 stops43h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:35 pm
BOS
- ICN
2 stops44h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 2/286:00 am
BOS
- ICN
3 stops49h 35m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:40 pm
BOS
- GMP
2 stops29h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:40 pm
BOS
- ICN
2 stops35h 50m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$524
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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $766 (Gotogate) |
One-way from | $470 (Kiwi.com) |
Popular in | August |
Cheapest in | November |
Average price | $1,078 |
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 February 3, 2026.
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
Tue 3/3
6:30 am-10:55 am
2 stops38h 25m
Seoul Gimpo Intl
Tue 3/10
8:00 am-10:48 pm
2 stops27h 48m
$1,095
PortlandIncheon
PWM - ICN
PWMICN
Portland
Mon 4/27
5:02 pm-3:45 pm
2 stops33h 43m
Incheon Intl
Sun 5/31
5:40 pm-10:27 am
2 stops29h 47m
$1,122
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Tue 4/14
1:45 am-12:25 am
1 stop33h 40m
Incheon Intl
Sat 5/2
1:55 am-11:05 pm
1 stop34h 10m
$1,139
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Sun 3/8
7:00 am-10:05 pm
2 stops26h 05m
Seoul Gimpo Intl
Wed 3/18
8:00 am-6:35 pm
1 stop23h 35m
$1,151
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Thu 3/5
7:00 am-10:05 pm
2 stops25h 05m
Seoul Gimpo Intl
Mon 3/16
7:40 pm-3:21 pm
2 stops32h 41m
$1,154
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Fri 3/6
7:00 am-10:05 pm
2 stops25h 05m
Seoul Gimpo Intl
Thu 3/19
7:40 pm-6:35 pm
1 stop35h 55m
$1,160
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Mon 3/16
1:15 pm-6:20 pm
1 stop40h 05m
Seoul Gimpo Intl
Mon 3/30
12:05 pm-11:13 pm
2 stops24h 08m
$1,170
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Sat 4/11
7:00 pm-9:15 pm
2 stops37h 15m
Seoul Gimpo Intl
Mon 4/20
8:00 am-6:48 pm
2 stops23h 48m
$1,171
BostonSeoul
BOS - GMP
BOSGMP
Boston Logan Intl
Sun 4/12
8:10 am-9:15 pm
2 stops24h 05m
Seoul Gimpo Intl
Sun 4/26
7:15 pm-3:29 pm
2 stops33h 14m
$1,211
BostonIncheon
BOS - ICN
BOSICN
Boston Logan Intl
Tue 4/7
6:35 pm-11:00 am
2 stops27h 25m
Incheon Intl
Tue 4/21
7:45 pm-3:37 pm
2 stops32h 52m
$1,245
Showing 1-10 of 52 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.
BOS-GMP
BOS-ICN
BOS-CJU
PWM-ICN
BOS-PUS
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-GMP
BOS-ICN
BOS-CJU
PWM-ICN
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 February 3, 2026.
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.