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Cheap flights from New Hampshire to Seoul from $529

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 Seoul departing on 9/23. 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 Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:40 pm - 8:10 pm
BOS
-
GMP
36h 30m
2 stops
Multiple Airlines Logo
8:35 am - 5:20 pm
GMP
-
BOS
21h 45m
1 stop
$949Multiple Airlines
Fri, Oct 16 - Sun, Nov 1
Multiple Airlines Logo
6:40 pm - 2:10 pm
BOS
-
GMP
29h 30m
2 stops
Multiple Airlines Logo
8:35 am - 4:20 pm
GMP
-
BOS
21h 45m
1 stop
$960Multiple Airlines
Wed, Nov 4 - Wed, Nov 18
Multiple Airlines Logo
7:40 pm - 2:10 pm
BOS
-
GMP
29h 30m
2 stops
Multiple Airlines Logo
8:35 am - 4:20 pm
GMP
-
BOS
21h 45m
1 stop
$964Multiple Airlines
Sun, Oct 25 - Sun, Nov 8
WestJet Logo
6:30 pm - 6:45 pm
BOS
-
ICN
35h 15m
1 stop
WestJet Logo
8:45 pm - 5:40 pm
ICN
-
BOS
33h 55m
1 stop
$1,040WestJet
Wed, Sep 9 - Tue, Sep 15
WestJet Logo
6:30 pm - 6:45 pm
BOS
-
ICN
35h 15m
1 stop
WestJet Logo
8:45 pm - 5:40 pm
ICN
-
BOS
33h 55m
1 stop
$1,078WestJet
Tue, Sep 1 - Mon, Sep 14
Turkish Airlines Logo
9:00 pm - 6:20 pm
BOS
-
ICN
31h 20m
1 stop
Turkish Airlines Logo
12:10 am - 6:05 pm
ICN
-
BOS
31h 55m
1 stop
$1,120Turkish Airlines
Mon, Nov 2 - Mon, Nov 16
Turkish Airlines Logo
9:00 pm - 6:20 pm
BOS
-
ICN
31h 20m
1 stop
Turkish Airlines Logo
10:45 am - 6:05 pm
ICN
-
BOS
45h 20m
1 stop
$1,127Turkish Airlines
Wed, Nov 4 - Wed, Nov 18
China Eastern Logo
6:30 am - 11:00 am
BOS
-
GMP
39h 30m
2 stops
China Eastern Logo
12:00 pm - 9:44 pm
GMP
-
BOS
46h 44m
2 stops
$1,238China Eastern
Fri, Oct 2 - Wed, Oct 21
American Airlines Logo
7:20 pm - 3:45 pm
PWM
-
ICN
31h 25m
2 stops
American Airlines Logo
5:50 pm - 11:33 am
ICN
-
PWM
30h 43m
2 stops
$1,400American Airlines
Tue, Oct 6 - Tue, Oct 20
American Airlines Logo
8:00 am - 3:45 pm
PWM
-
ICN
42h 45m
1 stop
American Airlines Logo
5:50 pm - 11:33 am
ICN
-
PWM
30h 43m
2 stops
$1,410American Airlines
Tue, Oct 6 - Tue, Oct 20

China Eastern flights from New Hampshire to Seoul

Our best China Eastern deals on New Hampshire to Seoul flight tickets
China Eastern
Sep 10
BOS6:30 amBoston Logan Intl
43h 40m
2 stops
ICN3:10 pmIncheon Intl
Sep 13
ICN2:30 pmIncheon Intl
43h 41m
2 stops
BOS9:11 pmBoston Logan Intl
$1,155
China Eastern
Sep 10
BOS6:30 amBoston Logan Intl
43h 50m
2 stops
ICN3:20 pmIncheon Intl
Sep 13
ICN2:30 pmIncheon Intl
43h 41m
2 stops
BOS9:11 pmBoston Logan Intl
$1,156
China Eastern
Sep 1
BOS6:30 amBoston Logan Intl
40h 25m
2 stops
ICN11:55 amIncheon Intl
Sep 20
ICN6:25 pmIncheon Intl
39h 46m
2 stops
BOS9:11 pmBoston Logan Intl
$1,165

Cathay Pacific flights from New Hampshire to Seoul

Our best Cathay Pacific deals on New Hampshire to Seoul flight tickets
Cathay Pacific
Sep 23
BOS1:45 amBoston Logan Intl
21h 55m
1 stop
ICN12:40 pmIncheon Intl
Oct 4
ICN8:05 pmIncheon Intl
40h 00m
1 stop
BOS11:05 pmBoston Logan Intl
$1,221
Cathay Pacific
Sep 14
BOS1:45 amBoston Logan Intl
28h 20m
1 stop
ICN7:05 pmIncheon Intl
Nov 17
ICN3:00 pmIncheon Intl
21h 00m
1 stop
BOS10:00 pmBoston Logan Intl
$1,224

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to Seoul 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 May 14, 2026.
Use the filters below to find and compare flights from New Hampshire to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Fri 10/16

6:40 pm-8:10 pm

2 stops36h 30m

Seoul Gimpo Intl

Sun 11/1

8:35 am-5:20 pm

1 stop21h 45m

$949
Quickest round-trip

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Wed 11/4

6:40 pm-2:10 pm

2 stops29h 30m

Seoul Gimpo Intl

Wed 11/18

8:35 am-4:20 pm

1 stop21h 45m

$960

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Sun 10/25

7:40 pm-2:10 pm

2 stops29h 30m

Seoul Gimpo Intl

Sun 11/8

8:35 am-4:20 pm

1 stop21h 45m

$964

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 9/9

6:30 pm-6:45 pm

1 stop35h 15m

Incheon Intl

Tue 9/15

8:45 pm-5:40 pm

1 stop33h 55m

$1,040

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Tue 9/1

6:30 pm-6:45 pm

1 stop35h 15m

Incheon Intl

Mon 9/14

8:45 pm-5:40 pm

1 stop33h 55m

$1,078

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Mon 11/2

9:00 pm-6:20 pm

1 stop31h 20m

Incheon Intl

Mon 11/16

12:10 am-6:05 pm

1 stop31h 55m

$1,120

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Wed 11/4

9:00 pm-6:20 pm

1 stop31h 20m

Incheon Intl

Wed 11/18

10:45 am-6:05 pm

1 stop45h 20m

$1,127

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Fri 10/2

6:30 am-11:00 am

2 stops39h 30m

Seoul Gimpo Intl

Wed 10/21

12:00 pm-9:44 pm

2 stops46h 44m

$1,238

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 10/6

7:20 pm-3:45 pm

2 stops31h 25m

Incheon Intl

Tue 10/20

5:50 pm-11:33 am

2 stops30h 43m

$1,400

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 10/6

8:00 am-3:45 pm

1 stop42h 45m

Incheon Intl

Tue 10/20

5:50 pm-11:33 am

2 stops30h 43m

$1,410

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 Seoul from

How to get the cheapest flight ticket from New Hampshire to Seoul

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 day to depart on your flight to Seoul?

According to our data, Wednesday is the cheapest day to fly to Seoul from New Hampshire. The lowest ticket price found for a Wednesday departure recently was $1,014. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Friday, with ticket prices averaging around $1,218.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from New Hampshire in the evening is the least expensive time of day to depart. momondo users have found prices as low as $739 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,076 per ticket.

How far in advance should I book a flight from New Hampshire to Seoul?

You are more likely to see cheaper flights to Seoul from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,553 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from New Hampshire for as low as $1,012 on momondo.

Cheap New Hampshire to Seoul flight deals and tips

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

Fastest flight time

15h 30m

Direct flights

Every day

Airports in Seoul

2 airports
The fastest flight from New Hampshire to Seoul takes 15h 30m
Direct flights go from New Hampshire to Seoul every day.
There are 2 airports in Seoul. From New Hampshire there are direct flights to Incheon Intl (ICN).
Search flight deals

Frequently asked questions about flying from New Hampshire to Seoul

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

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

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

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

    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 Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from New Hampshire.

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

All flight searches from New Hampshire to Seoul on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for New Hampshire to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for New Hampshire to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport