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Cheap flights from New Hampshire to South Korea from $367

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 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 pm
BOS
-
ICN
32h 20m1 stop
Turkish Airlines Logo
10:45 am - 6:05 pm
ICN
-
BOS
45h 20m1 stop
$836Turkish Airlines
Thu, Jan 15 - Wed, Jan 28
Turkish Airlines Logo
8:00 pm - 6:20 pm
BOS
-
ICN
32h 20m1 stop
Turkish Airlines Logo
10:45 am - 6:05 pm
ICN
-
BOS
45h 20m1 stop
$843Turkish Airlines
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
7:40 pm - 2:45 pm
BOS
-
GMP
30h 05m2 stops
Multiple Airlines Logo
8:50 am - 5:20 pm
GMP
-
BOS
21h 30m1 stop
$865Multiple Airlines
Wed, Mar 11 - Sun, Mar 22
Multiple Airlines Logo
7:40 pm - 9:55 pm
BOS
-
ICN
37h 15m2 stops
Multiple Airlines Logo
7:55 am - 5:20 pm
ICN
-
BOS
22h 25m1 stop
$868Multiple Airlines
Wed, Mar 11 - Sun, Mar 22
American Airlines Logo
6:29 pm - 3:55 pm
PWM
-
ICN
32h 26m2 stops
American Airlines Logo
5:55 pm - 12:19 pm
ICN
-
PWM
31h 24m2 stops
$920American Airlines
Tue, Mar 17 - Mon, Mar 23
American Airlines Logo
11:42 am - 4:45 pm
MHT
-
ICN
39h 03m2 stops
American Airlines Logo
7:15 pm - 3:53 pm
ICN
-
MHT
34h 38m2 stops
$920American Airlines
Thu, Feb 5 - Thu, Feb 12
Cathay Pacific Logo
1:40 am - 1:35 pm
BOS
-
PUS
22h 55m1 stop
Cathay Pacific Logo
7:45 am - 11:00 pm
PUS
-
BOS
28h 15m1 stop
$1,043Cathay Pacific
Sun, Apr 26 - Tue, May 12
Cathay Pacific Logo
1:40 am - 1:35 pm
BOS
-
PUS
22h 55m1 stop
Cathay Pacific Logo
7:45 am - 11:00 pm
PUS
-
BOS
28h 15m1 stop
$1,093Cathay Pacific
Sun, Apr 26 - Fri, May 8
United Airlines Logo
2:31 pm - 5:40 am
PWM
-
ICN
49h 09m2 stops
United Airlines Logo
12:45 pm - 11:30 pm
ICN
-
PWM
24h 45m2 stops
$1,238United Airlines
Mon, Feb 2 - Fri, Feb 6
United Airlines Logo
2:17 pm - 4:15 pm
MHT
-
ICN
35h 58m2 stops
United Airlines Logo
6:00 pm - 6:53 pm
ICN
-
MHT
62h 53m2 stops
$1,472United Airlines
Sun, Feb 8 - Sun, Feb 22

Turkish Airlines flights from New Hampshire to South Korea

Our best Turkish Airlines deals on New Hampshire to South Korea flight tickets
Turkish Airlines
Jan 15
BOS8:00 pmBoston Logan Intl
32h 20m
1 stop
ICN6:20 pmIncheon Intl
Jan 28
ICN10:45 amIncheon Intl
45h 20m
1 stop
BOS6:05 pmBoston Logan Intl
$836
Find similar
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
$843
Find similar
Turkish Airlines
Feb 4
BOS8:00 pmBoston Logan Intl
23h 05m
1 stop
ICN9:05 amIncheon Intl
Feb 10
ICN12:10 amIncheon Intl
31h 55m
1 stop
BOS6:05 pmBoston Logan Intl
$856
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
Jan 20
BOS6:00 amBoston Logan Intl
20h 45m
1 stop
ICN4:45 pmIncheon Intl
Feb 5
ICN7:15 pmIncheon Intl
30h 16m
1 stop
BOS11:31 amBoston Logan Intl
$908
Find similar
American Airlines
Feb 24
BOS5:25 amBoston Logan Intl
21h 20m
1 stop
ICN4:45 pmIncheon Intl
Mar 6
ICN7:15 pmIncheon Intl
18h 22m
1 stop
BOS11:37 pmBoston Logan Intl
$916
Find similar
American Airlines
Feb 12
BOS5:55 pmBoston Logan Intl
32h 50m
1 stop
ICN4:45 pmIncheon Intl
Feb 22
ICN7:15 pmIncheon Intl
32h 21m
1 stop
BOS1:36 pmBoston Logan Intl
$917
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 December 23, 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

Thu 1/15

8:00 pm-6:20 pm

1 stop32h 20m

Incheon Intl

Wed 1/28

10:45 am-6:05 pm

1 stop45h 20m

$836

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

$843

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Wed 3/11

7:40 pm-2:45 pm

2 stops30h 05m

Seoul Gimpo Intl

Sun 3/22

8:50 am-5:20 pm

1 stop21h 30m

$865

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 3/11

7:40 pm-9:55 pm

2 stops37h 15m

Incheon Intl

Sun 3/22

7:55 am-5:20 pm

1 stop22h 25m

$868

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 3/17

6:29 pm-3:55 pm

2 stops32h 26m

Incheon Intl

Mon 3/23

5:55 pm-12:19 pm

2 stops31h 24m

$920

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Thu 2/5

11:42 am-4:45 pm

2 stops39h 03m

Incheon Intl

Thu 2/12

7:15 pm-3:53 pm

2 stops34h 38m

$920

BostonBusan

BOS - PUS

BOSPUS

Boston Logan Intl

Sun 4/26

1:40 am-1:35 pm

1 stop22h 55m

Busan Gimhae

Tue 5/12

7:45 am-11:00 pm

1 stop28h 15m

$1,043

BostonBusan

BOS - PUS

BOSPUS

Boston Logan Intl

Sun 4/26

1:40 am-1:35 pm

1 stop22h 55m

Busan Gimhae

Fri 5/8

7:45 am-11:00 pm

1 stop28h 15m

$1,093

PortlandIncheon

PWM - ICN

PWMICN

Portland

Mon 2/2

2:31 pm-5:40 am

2 stops49h 09m

Incheon Intl

Fri 2/6

12:45 pm-11:30 pm

2 stops24h 45m

$1,238

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Sun 2/8

2:17 pm-4:15 pm

2 stops35h 58m

Incheon Intl

Sun 2/22

6:00 pm-6:53 pm

2 stops62h 53m

$1,472

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,482 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 $1,267 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

24 airports
The fastest flight from New Hampshire to South Korea takes 15h 30m
Direct flights go from New Hampshire to South Korea every day.
There are 24 airports in South Korea. From New Hampshire there are direct flights to 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.
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