Latest deals
Insights
FAQs
Price Alerts

Cheap flights from New Hampshire to South Korea from $420

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to South Korea departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from New Hampshire to South Korea

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:00 pm - 6:20 pmBOS-ICN
32h 20m1 stop
Turkish Airlines Logo
10:45 am - 6:05 pmICN-BOS
45h 20m1 stop
$836Turkish Airlines
Find Deal
Wed, Feb 25 - Wed, Mar 4
Turkish Airlines Logo
8:00 pm - 9:05 amBOS-ICN
23h 05m1 stop
Turkish Airlines Logo
12:10 am - 6:05 pmICN-BOS
31h 55m1 stop
$845Turkish Airlines
Find Deal
Wed, Dec 3 - Tue, Dec 9
American Airlines Logo
5:30 am - 4:45 pmBOS-ICN
21h 15m1 stop
American Airlines Logo
7:15 pm - 1:37 pmICN-BOS
32h 22m1 stop
$909American Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
American Airlines Logo
5:30 am - 4:45 pmBOS-ICN
21h 15m1 stop
American Airlines Logo
6:50 pm - 11:43 pmICN-BOS
18h 53m1 stop
$916American Airlines
Find Deal
Wed, Feb 18 - Wed, Mar 4
Multiple Airlines Logo
6:40 pm - 2:10 pmBOS-GMP
29h 30m2 stops
Multiple Airlines Logo
8:50 am - 4:20 pmGMP-BOS
21h 30m1 stop
$924Multiple Airlines
Find Deal
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
6:05 am - 10:05 pmBOS-GMP
26h 00m2 stops
Multiple Airlines Logo
8:50 am - 4:20 pmGMP-BOS
21h 30m1 stop
$943Multiple Airlines
Find Deal
Tue, Dec 9 - Wed, Dec 17
Cathay Pacific Logo
12:30 am - 1:55 pmBOS-ICN
23h 25m1 stop
Cathay Pacific Logo
3:00 pm - 10:00 pmICN-BOS
21h 00m1 stop
$953Cathay Pacific
Find Deal
Tue, Feb 24 - Wed, Mar 4
Cathay Pacific Logo
12:30 am - 9:25 pmBOS-ICN
30h 55m1 stop
Cathay Pacific Logo
3:00 pm - 10:00 pmICN-BOS
21h 00m1 stop
$962Cathay Pacific
Find Deal
Sun, Feb 1 - Tue, Feb 10
Japan Airlines Logo
8:05 am - 10:05 pmBOS-GMP
24h 00m2 stops
Japan Airlines Logo
8:00 am - 10:52 pmGMP-BOS
28h 52m2 stops
$1,077Japan Airlines
Find Deal
Tue, Feb 3 - Tue, Feb 24
Japan Airlines Logo
6:00 am - 6:20 pmBOS-GMP
22h 20m2 stops
Japan Airlines Logo
8:00 am - 5:35 pmGMP-BOS
23h 35m1 stop
$1,262Japan Airlines
Find Deal
Tue, Jan 20 - Tue, Jan 27

Turkish Airlines flights from New Hampshire to South Korea

Our best Turkish Airlines deals on New Hampshire to South Korea flight tickets
Turkish Airlines
Feb 25
BOS8:00 pmBoston Logan Intl
32h 20m
1 stop
ICN6:20 pmIncheon Intl
Mar 4
ICN10:45 amIncheon Intl
45h 20m
1 stop
BOS6:05 pmBoston Logan Intl
$836
Find similar
Turkish Airlines
Dec 3
BOS8:00 pmBoston Logan Intl
23h 05m
1 stop
ICN9:05 amIncheon Intl
Dec 9
ICN12:10 amIncheon Intl
31h 55m
1 stop
BOS6:05 pmBoston Logan Intl
$845
Find similar
Turkish Airlines
Dec 1
BOS8:00 pmBoston Logan Intl
23h 05m
1 stop
ICN9:05 amIncheon Intl
Dec 17
ICN12:10 amIncheon Intl
31h 55m
1 stop
BOS6:05 pmBoston Logan Intl
$852
Find similar

American Airlines flights from New Hampshire to South Korea

Our best American Airlines deals on New Hampshire to South Korea flight tickets
American Airlines
Nov 10
BOS9:00 pmBoston Logan Intl
29h 45m
2 stops
ICN4:45 pmIncheon Intl
Nov 24
ICN7:15 pmIncheon Intl
26h 06m
2 stops
BOS7:21 amBoston Logan Intl
$903
Find similar
American Airlines
Dec 4
BOS5:30 amBoston Logan Intl
21h 15m
1 stop
ICN4:45 pmIncheon Intl
Dec 11
ICN7:15 pmIncheon Intl
32h 22m
1 stop
BOS1:37 pmBoston Logan Intl
$909
Find similar
American Airlines
Feb 18
BOS5:30 amBoston Logan Intl
21h 15m
1 stop
ICN4:45 pmIncheon Intl
Mar 4
ICN6:50 pmIncheon Intl
18h 53m
1 stop
BOS11:43 pmBoston Logan Intl
$916
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 5, 2025.
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

Price

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 2/25

8:00 pm-6:20 pm

1 stop32h 20m

Incheon Intl

Wed 3/4

10:45 am-6:05 pm

1 stop45h 20m

$836

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 12/3

8:00 pm-9:05 am

1 stop23h 05m

Incheon Intl

Tue 12/9

12:10 am-6:05 pm

1 stop31h 55m

$845

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Thu 12/4

5:30 am-4:45 pm

1 stop21h 15m

Incheon Intl

Thu 12/11

7:15 pm-1:37 pm

1 stop32h 22m

$909

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 2/18

5:30 am-4:45 pm

1 stop21h 15m

Incheon Intl

Wed 3/4

6:50 pm-11:43 pm

1 stop18h 53m

$916

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Sun 2/1

6:40 pm-2:10 pm

2 stops29h 30m

Seoul Gimpo Intl

Sun 2/8

8:50 am-4:20 pm

1 stop21h 30m

$924

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Tue 12/9

6:05 am-10:05 pm

2 stops26h 00m

Seoul Gimpo Intl

Wed 12/17

8:50 am-4:20 pm

1 stop21h 30m

$943

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Tue 2/24

12:30 am-1:55 pm

1 stop23h 25m

Incheon Intl

Wed 3/4

3:00 pm-10:00 pm

1 stop21h 00m

$953

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sun 2/1

12:30 am-9:25 pm

1 stop30h 55m

Incheon Intl

Tue 2/10

3:00 pm-10:00 pm

1 stop21h 00m

$962

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Tue 2/3

8:05 am-10:05 pm

2 stops24h 00m

Seoul Gimpo Intl

Tue 2/24

8:00 am-10:52 pm

2 stops28h 52m

$1,077

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Tue 1/20

6:00 am-6:20 pm

2 stops22h 20m

Seoul Gimpo Intl

Tue 1/27

8:00 am-5:35 pm

1 stop23h 35m

$1,262

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to South Korea from

How to get the cheapest flight ticket from New Hampshire to South Korea

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to South Korea?

If you aren’t able to travel to South Korea during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,073.

How far in advance should I book a flight to South Korea?

You are more likely to see cheaper flights to South Korea from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,442 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from New Hampshire for as low as $1,253 on momondo.

Cheap New Hampshire to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to South Korea

Fastest flight time

15h 30m

Direct flights

Every day

Airports in South Korea

1 airport
The fastest flight from New Hampshire to South Korea takes 15h 30m
Direct flights go from New Hampshire to South Korea every day.
There is 1 airport near South Korea: Incheon Intl (ICN)
Search flight deals

  • When did momondo last update prices for flights from New Hampshire to South Korea?

    Prices for flights from New Hampshire to South Korea are refreshed on a daily basis.

  • How many operators does momondo search for flights from New Hampshire to South Korea?

  • How old do you have to be to fly from New Hampshire to South Korea?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to South Korea.

  • What documentation or ID do you need to fly to South Korea?

    The required travel and health documents for your South Korea trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Korea. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to South Korea?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New Hampshire to South Korea. momondo saves you time and could save you money on your trip.

Can I find flights from New Hampshire to South Korea with flexible booking policies on momondo?

Yes. All flights to South Korea from New Hampshire on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New Hampshire to South Korea?

momondo helps you find the best flight between New Hampshire and South Korea by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from New Hampshire to South Korea right now. Can momondo alert me if prices change?

If you are simply researching potential flights to South Korea, momondo offers a useful price alert feature which will track prices for flights to South Korea from New Hampshire and alert you when they change.

An easier way to manage your South Korea trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 12/5
Fri 12/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Korea

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Seoulfrom $563
Flights to Jeju Cityfrom $755
Flights to Busanfrom $654
Flights to Daegufrom $978
Flights to Gwangjufrom $3,408
Flights to Yeosu
Flights to Ulsanfrom $2,240
Flights to Jinjufrom $1,501
Flights to Muan