Cheap flights from New Hampshire to South Korea from $399

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 9/22. 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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Cheap round-trip flights

Cathay Pacific Logo
1:40 am - 2:05 pmBOS-ICN
23h 25m1 stop
Cathay Pacific Logo
3:10 pm - 11:00 pmICN-BOS
20h 50m1 stop
$776Cathay Pacific
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Sun, Aug 31 - Tue, Sep 9
Cathay Pacific Logo
1:40 am - 9:10 pmBOS-ICN
30h 30m1 stop
Cathay Pacific Logo
3:10 pm - 11:00 pmICN-BOS
20h 50m1 stop
$814Cathay Pacific
Find Deal
Sun, Aug 31 - Sat, Sep 13
Air Canada Logo
3:15 pm - 4:15 pmBOS-ICN
36h 00m1 stop
Air Canada Logo
5:45 pm - 9:30 amICN-BOS
28h 45m2 stops
$830Air Canada
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Mon, Sep 1 - Mon, Sep 15
Air Canada Logo
6:40 pm - 4:15 pmBOS-ICN
32h 35m1 stop
Air Canada Logo
7:05 pm - 10:39 pmICN-BOS
16h 34m1 stop
$836Air Canada
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Mon, Sep 1 - Mon, Sep 15
Turkish Airlines Logo
9:35 pm - 8:40 amBOS-ICN
22h 05m1 stop
Turkish Airlines Logo
11:20 pm - 7:40 pmICN-BOS
33h 20m1 stop
$840Turkish Airlines
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Mon, Sep 15 - Wed, Oct 22
Turkish Airlines Logo
9:00 pm - 6:20 pmBOS-ICN
32h 20m1 stop
Turkish Airlines Logo
12:10 am - 6:05 pmICN-BOS
31h 55m1 stop
$843Turkish Airlines
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Mon, Oct 27 - Tue, Nov 11
WestJet Logo
7:00 pm - 7:40 pmBOS-ICN
35h 40m2 stops
WestJet Logo
9:40 pm - 5:40 pmICN-BOS
33h 00m1 stop
$885WestJet
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Fri, Sep 12 - Sun, Oct 19
WestJet Logo
6:30 pm - 7:40 pmBOS-ICN
36h 10m1 stop
WestJet Logo
8:45 pm - 5:40 pmICN-BOS
33h 55m1 stop
$898WestJet
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Fri, Sep 12 - Thu, Oct 9
 Logo
6:40 pm - 1:50 pmBOS-GMP
29h 10m2 stops
 Logo
8:35 am - 4:20 pmGMP-BOS
21h 45m1 stop
Fri, Nov 21 - Sun, Nov 30
 Logo
6:29 am - 6:00 pmBOS-GMP
22h 31m2 stops
 Logo
7:55 am - 5:07 pmGMP-BOS
22h 12m2 stops
$1,060
Find Deal
Sat, Sep 20 - Sun, Sep 28

Cathay Pacific flights from New Hampshire to South Korea

Our best Cathay Pacific deals on New Hampshire to South Korea flight tickets
Cathay Pacific
Aug 31
BOS1:40 amBoston Logan Intl
23h 25m
1 stop
ICN2:05 pmIncheon Intl
Sep 9
ICN3:10 pmIncheon Intl
20h 50m
1 stop
BOS11:00 pmBoston Logan Intl
Cathay Pacific
Aug 31
BOS1:40 amBoston Logan Intl
30h 30m
1 stop
ICN9:10 pmIncheon Intl
Sep 13
ICN3:10 pmIncheon Intl
20h 50m
1 stop
BOS11:00 pmBoston Logan Intl
Cathay Pacific
Aug 31
BOS1:40 amBoston Logan Intl
22h 00m
1 stop
ICN12:40 pmIncheon Intl
Sep 15
ICN10:10 amIncheon Intl
25h 50m
1 stop
BOS11:00 pmBoston Logan Intl

Turkish Airlines flights from New Hampshire to South Korea

Our best Turkish Airlines deals on New Hampshire to South Korea flight tickets
Turkish Airlines
Sep 15
BOS9:35 pmBoston Logan Intl
22h 05m
1 stop
ICN8:40 amIncheon Intl
Oct 22
ICN11:20 pmIncheon Intl
33h 20m
1 stop
BOS7:40 pmBoston Logan Intl
Turkish Airlines
Oct 27
BOS9:00 pmBoston Logan Intl
32h 20m
1 stop
ICN6:20 pmIncheon Intl
Nov 11
ICN12:10 amIncheon Intl
31h 55m
1 stop
BOS6:05 pmBoston Logan Intl
Turkish Airlines
Oct 26
BOS9:00 pmBoston Logan Intl
32h 20m
1 stop
ICN6:20 pmIncheon Intl
Nov 10
ICN12:10 amIncheon Intl
31h 55m
1 stop
BOS6:05 pmBoston Logan Intl

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 August 11, 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

Sun 8/31

1:40 am-2:05 pm

1 stop23h 25m

Incheon Intl

Tue 9/9

3:10 pm-11:00 pm

1 stop20h 50m

$776

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sun 8/31

1:40 am-9:10 pm

1 stop30h 30m

Incheon Intl

Sat 9/13

3:10 pm-11:00 pm

1 stop20h 50m

$814

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 9/1

3:15 pm-4:15 pm

1 stop36h 00m

Incheon Intl

Mon 9/15

5:45 pm-9:30 am

2 stops28h 45m

$830

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 9/1

6:40 pm-4:15 pm

1 stop32h 35m

Incheon Intl

Mon 9/15

7:05 pm-10:39 pm

1 stop16h 34m

$836

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 9/15

9:35 pm-8:40 am

1 stop22h 05m

Incheon Intl

Wed 10/22

11:20 pm-7:40 pm

1 stop33h 20m

$840

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 10/27

9:00 pm-6:20 pm

1 stop32h 20m

Incheon Intl

Tue 11/11

12:10 am-6:05 pm

1 stop31h 55m

$843

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Fri 9/12

7:00 pm-7:40 pm

2 stops35h 40m

Incheon Intl

Sun 10/19

9:40 pm-5:40 pm

1 stop33h 00m

$885

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Fri 9/12

6:30 pm-7:40 pm

1 stop36h 10m

Incheon Intl

Thu 10/9

8:45 pm-5:40 pm

1 stop33h 55m

$898

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Fri 11/21

6:40 pm-1:50 pm

2 stops29h 10m

Seoul Gimpo Intl

Sun 11/30

8:35 am-4:20 pm

1 stop21h 45m

$928

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Sat 9/20

6:29 am-6:00 pm

2 stops22h 31m

Seoul Gimpo Intl

Sun 9/28

7:55 am-5:07 pm

2 stops22h 12m

$1,060

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 September, 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 $1,453 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 $1,264 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

Best Price Found

$399

Fastest flight time

18h 45m

Direct flights

Every day

Airports in South Korea

5 airports
The best one-way flight to South Korea from New Hampshire in the past 72 hours is $399. The best round-trip flight deal from New Hampshire to South Korea found on momondo in the last 72 hours is $776.
The fastest flight from New Hampshire to South Korea takes 18h 45m
Direct flights go from New Hampshire to South Korea every day.
There are 5 airports near South Korea: Incheon Intl (ICN), Daegu (TAE), Seoul Gimpo Intl (GMP), Busan Gimhae (PUS), Jeju City (CJU)
  • 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

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1 adult
Sat 8/16
Sat 8/23

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