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Cheap flights from New Hampshire to Seoul from $360

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 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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0 bags

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Cheap round-trip flights

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Turkish Airlines Logo
8:00 pm - 9:05 am
BOS
-
ICN
23h 05m1 stop
Turkish Airlines Logo
12:10 am - 6:05 pm
ICN
-
BOS
31h 55m1 stop
$828Turkish Airlines
ב', פב​​​​​​​' 16 - ב', מרץ 2
Turkish Airlines Logo
8:00 pm - 6:20 pm
BOS
-
ICN
32h 20m1 stop
Turkish Airlines Logo
12:10 am - 6:05 pm
ICN
-
BOS
31h 55m1 stop
$850Turkish Airlines
ד', פב​​​​​​​' 25 - ג', מרץ 3
Multiple Airlines Logo
6:40 pm - 1:50 pm
BOS
-
ICN
29h 10m2 stops
Multiple Airlines Logo
3:00 pm - 4:20 pm
ICN
-
BOS
39h 20m1 stop
$869Multiple Airlines
ד', פב​​​​​​​' 4 - ג', פב​​​​​​​' 10
Multiple Airlines Logo
6:40 pm - 2:10 pm
BOS
-
GMP
29h 30m2 stops
Multiple Airlines Logo
8:50 am - 4:20 pm
GMP
-
BOS
21h 30m1 stop
$870Multiple Airlines
א', ינו' 25 - א', פב​​​​​​​' 1
China Eastern Logo
10:05 am - 11:00 am
BOS
-
GMP
34h 55m2 stops
China Eastern Logo
8:50 pm - 9:37 pm
GMP
-
BOS
38h 47m2 stops
$1,039China Eastern
ב', ינו' 12 - ד', ינו' 21
China Eastern Logo
10:05 am - 11:00 am
BOS
-
GMP
34h 55m2 stops
China Eastern Logo
8:50 pm - 9:23 pm
GMP
-
BOS
38h 33m2 stops
$1,082China Eastern
ב', ינו' 12 - ב', ינו' 19
United Airlines Logo
9:40 am - 5:40 am
PWM
-
ICN
30h 00m2 stops
United Airlines Logo
6:00 pm - 2:31 pm
ICN
-
PWM
34h 31m2 stops
$1,220United Airlines
ו', ינו' 23 - ג', ינו' 27
American Airlines Logo
1:48 pm - 4:45 pm
MHT
-
ICN
36h 57m2 stops
American Airlines Logo
5:55 pm - 11:38 am
ICN
-
MHT
30h 43m2 stops
$1,299American Airlines
ש', ינו' 17 - א', מרץ 15
American Airlines Logo
5:38 pm - 3:55 pm
PWM
-
ICN
33h 17m2 stops
American Airlines Logo
5:55 pm - 10:23 am
ICN
-
PWM
29h 28m3 stops
$1,570American Airlines
ג', מרץ 17 - ג', מרץ 24
United Airlines Logo
7:34 pm - 3:00 pm
MHT
-
ICN
30h 26m2 stops
United Airlines Logo
4:50 pm - 6:59 pm
ICN
-
MHT
39h 09m2 stops
$2,205United Airlines
ש', אפר' 18 - ש', אפר' 25

Cathay Pacific flights from New Hampshire to Seoul

Our best Cathay Pacific deals on New Hampshire to Seoul flight tickets
Cathay Pacific
Apr 20
BOS1:40 amBoston Logan Intl
23h 25m
1 stop
ICN2:05 pmIncheon Intl
May 6
ICN10:10 amIncheon Intl
25h 50m
1 stop
BOS11:00 pmBoston Logan Intl
$952
Find similar
Cathay Pacific
Jan 19
BOS12:30 amBoston Logan Intl
23h 25m
1 stop
ICN1:55 pmIncheon Intl
Jan 29
ICN1:45 pmIncheon Intl
22h 15m
1 stop
BOS10:00 pmBoston Logan Intl
$954
Find similar

Delta flights from New Hampshire to Seoul

Our best Delta deals on New Hampshire to Seoul flight tickets
Delta
Jan 26
PWM5:30 amPortland
20h 20m
1 stop
ICN3:50 pmIncheon Intl
Feb 2
ICN6:00 pmIncheon Intl
18h 27m
1 stop
PWM10:27 pmPortland
$1,521
Find similar
Delta
Mar 17
PWM5:30 amPortland
21h 20m
1 stop
ICN3:50 pmIncheon Intl
Mar 24
ICN6:00 pmIncheon Intl
18h 24m
1 stop
PWM11:24 pmPortland
$1,621
Find similar
Delta
Jun 1
ORH3:18 pmWorcester
23h 42m
2 stops
ICN4:00 amIncheon Intl
Jun 8
ICN6:50 pmIncheon Intl
32h 49m
2 stops
ORH2:39 pmWorcester
$2,025
Find similar

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 דצמבר 13, 2025.
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

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

ב' 2/16

8:00 pm-9:05 am

1 stop23h 05m

Incheon Intl

ב' 3/2

12:10 am-6:05 pm

1 stop31h 55m

$828

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

ד' 2/25

8:00 pm-6:20 pm

1 stop32h 20m

Incheon Intl

ג' 3/3

12:10 am-6:05 pm

1 stop31h 55m

$850

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

ד' 2/4

6:40 pm-1:50 pm

2 stops29h 10m

Incheon Intl

ג' 2/10

3:00 pm-4:20 pm

1 stop39h 20m

$869

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

א' 1/25

6:40 pm-2:10 pm

2 stops29h 30m

Seoul Gimpo Intl

א' 2/1

8:50 am-4:20 pm

1 stop21h 30m

$870

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

ב' 1/12

10:05 am-11:00 am

2 stops34h 55m

Seoul Gimpo Intl

ד' 1/21

8:50 pm-9:37 pm

2 stops38h 47m

$1,039

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

ב' 1/12

10:05 am-11:00 am

2 stops34h 55m

Seoul Gimpo Intl

ב' 1/19

8:50 pm-9:23 pm

2 stops38h 33m

$1,082

PortlandIncheon

PWM - ICN

PWMICN

Portland

ו' 1/23

9:40 am-5:40 am

2 stops30h 00m

Incheon Intl

ג' 1/27

6:00 pm-2:31 pm

2 stops34h 31m

$1,220

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

ש' 1/17

1:48 pm-4:45 pm

2 stops36h 57m

Incheon Intl

א' 3/15

5:55 pm-11:38 am

2 stops30h 43m

$1,299

PortlandIncheon

PWM - ICN

PWMICN

Portland

ג' 3/17

5:38 pm-3:55 pm

2 stops33h 17m

Incheon Intl

ג' 3/24

5:55 pm-10:23 am

3 stops29h 28m

$1,570

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

ש' 4/18

7:34 pm-3:00 pm

2 stops30h 26m

Incheon Intl

ש' 4/25

4:50 pm-6:59 pm

2 stops39h 09m

$2,205

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 month to fly to Seoul?

The month of October is another great option to travel to Seoul, with average flight prices from New Hampshire averaging around $1,073.

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

According to our data, Monday is the cheapest day to fly to Seoul from New Hampshire. The lowest ticket price found for a Monday departure recently was $1,047. 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 $1,237.

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

Flying to Seoul from New Hampshire in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,108 when looking at flights departing in the morning. At noon is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,583 per ticket.

How far in advance should I book a flight 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 $1,482 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 $1,267 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

  • 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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ב' 1/12
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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