$301+ Cheap flights from Seoul (SEL) to New Hampshire
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — MHT
Mar 7 — Mar 141
1 adult, Economy
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Find cheap flights from Seoul to New Hampshire with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Seoul to New HampshireExplore the most affordable flight options available from Seoul to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
Explore the most affordable flight options available from Seoul to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:05 pm
ICN
- BOS
1 stop16h 34m
Air Canada
Wed 6/175:10 am
BOS
- ICN
2 stops21h 55m
Air Canada
Deal found 2/2![Air Canada logo]()
$462
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 10/185:45 pm
ICN
- BOS
2 stops40h 42m
Air Canada
Sun 10/256:10 pm
BOS
- ICN
2 stops34h 15m
Air Canada
Deal found 2/1![Air Canada logo]()
$469
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:05 pm
ICN
- BOS
1 stop16h 34m
Air Canada
Sat 6/205:45 am
BOS
- ICN
2 stops21h 20m
Air Canada
Deal found 2/2![Air Canada logo]()
$492
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.
Tue 9/16:00 pm
ICN
- BOS
1 stop33h 41m
Air Canada
Thu 9/105:50 am
BOS
- ICN
2 stops21h 15m
Air Canada
Deal found 2/1![Air Canada logo]()
$815
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:55 pm
ICN
- BOS
2 stops28h 37m
Air Canada
Thu 2/261:00 pm
BOS
- ICN
1 stop39h 25m
Air Canada
Deal found 2/4![Air Canada logo]()
$817
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:00 pm
GMP
- BOS
1 stop38h 40m
Multiple Airlines
Wed 5/66:40 pm
BOS
- GMP
2 stops36h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,155
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:50 pm
ICN
- MHT
2 stops35h 13m
United Airlines
Sat 10/311:30 pm
MHT
- ICN
2 stops37h 45m
United Airlines
Deal found 2/4![United Airlines logo]()
$1,268
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/178:40 am
GMP
- BOS
2 stops28h 19m
Multiple Airlines
Sun 3/227:40 pm
BOS
- GMP
2 stops29h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,294
This Japan Airlines deal was found by Cheapflights users on 2/4. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:15 pm
GMP
- BOS
2 stops59h 00m
Japan Airlines
Mon 10/263:54 pm
BOS
- GMP
2 stops41h 11m
Japan Airlines
Deal found 2/4![Japan Airlines logo]()
$1,364
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/158:40 am
GMP
- BOS
1 stop21h 40m
Multiple Airlines
Thu 3/191:15 pm
BOS
- GMP
1 stop32h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,379
This YBTour 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:55 pm
GMP
- BOS
2 stops34h 33m
ANA
Thu 9/106:00 am
BOS
- GMP
2 stops27h 20m
ANA
Deal found 2/1![ANA logo]()
$1,394
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:50 pm
ICN
- MHT
2 stops39h 16m
United Airlines
Sat 7/182:35 pm
MHT
- ICN
2 stops35h 25m
United Airlines
Deal found 2/3![United Airlines logo]()
$1,407
Best flights from Seoul to New HampshireDiscover carefully curated flight deals from Seoul to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
Discover carefully curated flight deals from Seoul to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Mon 5/44:50 pm
ICN
- BOS
1 stop26h 37m
United Airlines
Tue 6/3011:00 am
BOS
- ICN
2 stops28h 20m
United Airlines
Deal found 2/5![United Airlines logo]()
$887
This Asiana Airlines deal was found by Cheapflights users on 2/5. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:25 am
ICN
- BOS
1 stop18h 55m
Multiple Airlines
Tue 6/167:00 pm
BOS
- ICN
1 stop21h 15m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,013
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:35 pm
ICN
- BOS
2 stops47h 14m
Alaska Airlines
Mon 6/17:09 am
BOS
- ICN
1 stop21h 21m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$1,079
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:30 pm
ICN
- BOS
1 stop29h 42m
Delta
Wed 2/256:25 pm
BOS
- ICN
1 stop31h 05m
Delta
Deal found 2/3![Delta logo]()
$1,080
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:45 pm
ICN
- BOS
2 stops29h 00m
Air Canada
Sun 5/246:55 pm
BOS
- ICN
1 stop33h 35m
Air Canada
Deal found 2/4![Air Canada logo]()
$1,099
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.
Tue 5/58:00 am
GMP
- BOS
2 stops28h 52m
Japan Airlines
Tue 6/28:40 am
BOS
- GMP
2 stops23h 35m
Japan Airlines
Deal found 2/3![Japan Airlines logo]()
$1,538
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/287:55 pm
GMP
- BOS
2 stops38h 45m
ANA
Fri 7/318:15 am
BOS
- GMP
2 stops37h 50m
ANA
Deal found 2/2![ANA logo]()
$1,588
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:40 pm
ICN
- ORH
2 stops36h 12m
American Airlines
Thu 7/165:17 pm
ORH
- ICN
2 stops33h 28m
American Airlines
Deal found 2/3![American Airlines logo]()
$1,726
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:20 am
ICN
- ORH
2 stops52h 32m
Qatar Airways
Sat 7/185:17 pm
ORH
- ICN
2 stops34h 48m
Qatar Airways
Deal found 2/3![Qatar Airways logo]()
$2,030
This Asiana Airlines deal was found by Cheapflights users on 2/4. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:05 pm
ICN
- BOS
1 stop23h 17m
Multiple Airlines
Sat 6/138:45 pm
BOS
- ICN
1 stop20h 20m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,018
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:30 pm
ICN
- BOS
1 stop29h 42m
Delta
Thu 3/128:05 am
BOS
- ICN
1 stop18h 25m
Delta
Deal found 2/3![Delta logo]()
$1,102
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:35 pm
ICN
- BOS
2 stops23h 14m
Alaska Airlines
Mon 5/187:09 am
BOS
- ICN
1 stop21h 21m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$1,110
This Asiana Airlines deal was found by Cheapflights users on 2/5. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:25 am
ICN
- BOS
1 stop18h 51m
Multiple Airlines
Tue 6/24:39 pm
BOS
- ICN
1 stop23h 36m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,018
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:35 pm
ICN
- BOS
2 stops34h 49m
Multiple Airlines
Fri 3/139:02 am
BOS
- ICN
1 stop20h 33m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,101
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:30 am
ICN
- MHT
2 stops39h 30m
United Airlines
Thu 7/162:35 pm
MHT
- ICN
2 stops24h 45m
United Airlines
Deal found 2/3![United Airlines logo]()
$1,407
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:35 pm
ICN
- BOS
2 stops34h 49m
Multiple Airlines
Thu 3/129:02 am
BOS
- ICN
1 stop20h 33m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,101
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:50 pm
ICN
- MHT
2 stops34h 10m
United Airlines
Sat 7/182:35 pm
MHT
- ICN
2 stops35h 25m
United Airlines
Deal found 2/3![United Airlines logo]()
$1,407
This YBTour deal was found by Cheapflights users on 2/4. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/167:50 pm
GMP
- BOS
2 stops30h 56m
ANA
Sat 5/309:30 am
BOS
- GMP
2 stops23h 50m
ANA
Deal found 2/4![ANA logo]()
$1,589
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:00 am
GMP
- BOS
2 stops27h 29m
Japan Airlines
Sat 6/206:22 am
BOS
- GMP
2 stops25h 53m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,626
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:00 pm
GMP
- BOS
1 stop38h 40m
Multiple Airlines
Wed 5/66:40 pm
BOS
- GMP
2 stops36h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,155
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:30 am
ICN
- MHT
2 stops20h 36m
United Airlines
Thu 7/162:35 pm
MHT
- ICN
2 stops24h 45m
United Airlines
Deal found 2/3![United Airlines logo]()
$1,407
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:40 pm
ICN
- ORH
2 stops36h 12m
American Airlines
Thu 7/165:17 pm
ORH
- ICN
2 stops33h 28m
American Airlines
Deal found 2/3![American Airlines logo]()
$1,772
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:40 pm
GMP
- BOS
2 stops43h 23m
ANA
Tue 7/79:30 am
BOS
- GMP
2 stops23h 50m
ANA
Deal found 2/3![ANA logo]()
$1,613
This Japan Airlines deal was found by Cheapflights users on 2/4. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/168:00 am
GMP
- BOS
2 stops21h 17m
Japan Airlines
Tue 6/26:10 am
BOS
- GMP
2 stops26h 05m
Japan Airlines
Deal found 2/4![Japan Airlines logo]()
$1,655
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:30 am
ICN
- MHT
2 stops39h 30m
United Airlines
Mon 7/207:41 pm
MHT
- ICN
2 stops43h 39m
United Airlines
Deal found 2/3![United Airlines logo]()
$1,407
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:40 pm
ICN
- ORH
2 stops36h 12m
American Airlines
Thu 7/165:17 pm
ORH
- ICN
2 stops33h 28m
American Airlines
Deal found 2/3![American Airlines logo]()
$1,772
This Japan Airlines deal was found by Cheapflights users on 2/4. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/168:00 am
GMP
- BOS
2 stops21h 17m
Japan Airlines
Mon 6/16:10 am
BOS
- GMP
2 stops26h 05m
Japan Airlines
Deal found 2/4![Japan Airlines logo]()
$1,655
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:50 pm
ICN
- MHT
2 stops34h 10m
United Airlines
Mon 7/207:41 pm
MHT
- ICN
2 stops43h 39m
United Airlines
Deal found 2/3![United Airlines logo]()
$1,407
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/158:40 am
GMP
- BOS
1 stop21h 40m
Multiple Airlines
Thu 3/191:15 pm
BOS
- GMP
1 stop32h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,379
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:40 pm
ICN
- ORH
2 stops36h 12m
American Airlines
Thu 7/165:17 pm
ORH
- ICN
2 stops33h 28m
American Airlines
Deal found 2/3![American Airlines logo]()
$1,865
Last-minute flights from Seoul to New HampshireDiscover last-minute flight deals from Seoul to New Hampshire. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from Seoul to New Hampshire. Data last updated February 5, 2026 and is based on user searches.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1612:05 pm
GMP
- BOS
2 stops21h 58m
Multiple Airlines
Thu 2/1911:19 am
BOS
- GMP
2 stops33h 36m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,408
This YBTour deal was found by Cheapflights users on 2/4. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/167:50 pm
GMP
- BOS
2 stops30h 56m
ANA
Sat 5/309:30 am
BOS
- GMP
2 stops23h 50m
ANA
Deal found 2/4![ANA logo]()
$1,589
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:55 pm
ICN
- BOS
2 stops28h 37m
Air Canada
Thu 2/261:00 pm
BOS
- ICN
1 stop39h 25m
Air Canada
Deal found 2/4![Air Canada logo]()
$817
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:55 pm
ICN
- BOS
2 stops29h 37m
Air Canada
Fri 2/273:35 pm
BOS
- ICN
2 stops36h 50m
Air Canada
Deal found 2/4![Air Canada logo]()
$847
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:55 pm
ICN
- BOS
2 stops29h 37m
Air Canada
Wed 2/253:35 pm
BOS
- ICN
2 stops34h 25m
Air Canada
Deal found 2/3![Air Canada logo]()
$869
This American Airlines deal was found by Cheapflights users on 2/5. 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.
Thu 3/57:15 pm
ICN
- BOS
2 stops25h 58m
American Airlines
Tue 3/104:04 pm
BOS
- ICN
1 stop34h 51m
American Airlines
Deal found 2/5![American Airlines logo]()
$857
This Air Canada deal was found by Cheapflights users on 2/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:55 pm
ICN
- BOS
2 stops29h 07m
Air Canada
Tue 3/103:35 pm
BOS
- ICN
2 stops35h 40m
Air Canada
Deal found 2/5![Air Canada logo]()
$865
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/158:40 am
GMP
- BOS
1 stop21h 40m
Multiple Airlines
Thu 3/191:15 pm
BOS
- GMP
1 stop32h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,379
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:00 am
GMP
- BOS
2 stops22h 08m
Multiple Airlines
Thu 3/196:45 am
BOS
- GMP
2 stops26h 20m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,542
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:55 pm
ICN
- BOS
2 stops29h 07m
Air Canada
Sun 3/2210:15 am
BOS
- ICN
2 stops41h 00m
Air Canada
Deal found 2/4![Air Canada logo]()
$834
This Priceline deal was found by Cheapflights users on 2/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/173:00 pm
ICN
- BOS
1 stop39h 20m
Multiple Airlines
Sun 3/227:40 pm
BOS
- ICN
2 stops29h 10m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$842
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/178:40 am
GMP
- BOS
2 stops28h 19m
Multiple Airlines
Sun 3/227:40 pm
BOS
- GMP
2 stops29h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,294
One-way flights from Seoul to New HampshireSearch for one-way flight options from Seoul to New Hampshire. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
Search for one-way flight options from Seoul to New Hampshire. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:05 pm
ICN
- BOS
1 stop27h 49m
Air Canada
Deal found 2/2![Air Canada logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Thu 3/129:20 pm
ICN
- BOS
2 stops33h 47m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$428
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 4/269:10 pm
ICN
- BOS
2 stops31h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$437
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.
Tue 4/289:10 pm
ICN
- BOS
2 stops31h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$447
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/103:00 pm
ICN
- BOS
1 stop39h 20m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$463
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 4/296:20 pm
ICN
- BOS
3 stops35h 38m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$470
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 4/276:20 pm
ICN
- BOS
3 stops35h 38m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 2/5. 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.
Fri 2/137:15 pm
ICN
- BOS
1 stop18h 44m
American Airlines
Deal found 2/5![American Airlines logo]()
$488
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:00 pm
GMP
- BOS
1 stop38h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$546
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.
Sun 3/88:40 am
GMP
- BOS
1 stop21h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$563
This SmartFares deal was found by Cheapflights users on 2/4. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:00 pm
GMP
- BOS
1 stop38h 40m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$666
This Trip.com deal was found by Cheapflights users on 2/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:40 am
GMP
- BOS
1 stop21h 40m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$687
Find flight deals from Seoul to New Hampshire
Keep the following information in mind while searching for Seoul to New Hampshire flight deals. Data was last updated February 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $462 (Air Canada) |
One-way from | $301 (Air Canada) |
Popular in | June |
Cheapest in | November |
Average price | $915 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seoul to New Hampshire that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Seoul to New Hampshire that are best for you.
Fly from
Seoul
Fly to
New Hampshire
Route
Depart
Return
Price
IncheonBoston
ICN - BOS
ICNBOS
Incheon Intl
Mon 5/4
4:50 pm-6:27 am
1 stop26h 37m
Boston Logan Intl
Tue 6/30
11:00 am-4:20 am
2 stops28h 20m
$887
IncheonBoston
ICN - BOS
ICNBOS
Incheon Intl
Fri 5/29
8:25 am-2:20 pm
1 stop18h 55m
Boston Logan Intl
Tue 6/16
7:00 pm-5:15 am
1 stop21h 15m
$1,013
IncheonBoston
ICN - BOS
ICNBOS
Incheon Intl
Mon 6/1
9:05 pm-7:22 am
1 stop23h 17m
Boston Logan Intl
Sat 6/13
8:45 pm-6:05 am
1 stop20h 20m
$1,018
IncheonBoston
ICN - BOS
ICNBOS
Incheon Intl
Tue 5/5
8:25 am-2:16 pm
1 stop18h 51m
Boston Logan Intl
Tue 6/2
4:39 pm-5:15 am
1 stop23h 36m
$1,018
IncheonBoston
ICN - BOS
ICNBOS
Incheon Intl
Mon 5/25
7:35 pm-5:49 am
2 stops47h 14m
Boston Logan Intl
Mon 6/1
7:09 am-5:30 pm
1 stop21h 21m
$1,079
IncheonBoston
ICN - BOS
ICNBOS
Incheon Intl
Fri 2/20
7:30 pm-11:12 am
1 stop29h 42m
Boston Logan Intl
Wed 2/25
6:25 pm-3:30 pm
1 stop31h 05m
$1,080
IncheonBoston
ICN - BOS
ICNBOS
Incheon Intl
Sat 5/23
5:45 pm-9:45 am
2 stops29h 00m
Boston Logan Intl
Sun 5/24
6:55 pm-5:30 pm
1 stop33h 35m
$1,099
IncheonBoston
ICN - BOS
ICNBOS
Incheon Intl
Mon 3/2
8:35 pm-5:24 pm
2 stops34h 49m
Boston Logan Intl
Fri 3/13
9:02 am-6:35 pm
1 stop20h 33m
$1,101
IncheonBoston
ICN - BOS
ICNBOS
Incheon Intl
Mon 3/2
8:35 pm-5:24 pm
2 stops34h 49m
Boston Logan Intl
Thu 3/12
9:02 am-6:35 pm
1 stop20h 33m
$1,101
IncheonBoston
ICN - BOS
ICNBOS
Incheon Intl
Mon 3/2
7:30 pm-11:12 am
1 stop29h 42m
Boston Logan Intl
Thu 3/12
8:05 am-3:30 pm
1 stop18h 25m
$1,102
Showing 1-10 of 51 results
Best time to book a flight from Seoul to New Hampshire
Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Seoul with our price prediction graph.
ICN-BOS
GMP-BOS
ICN-MHT
ICN-ORH
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 Seoul to New Hampshire
SEL-USNH
ICN-BOS
GMP-BOS
ICN-MHT
ICN-ORH
No data available for this route at this time. Please check back soon.
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