What is the cheapest airline that flies from New Hampshire to Seoul?

Japan Airlines, Turkish Airlines, and Air Canada are the most popular carriers operating from New Hampshire to Seoul

How many flights depart from New Hampshire to Seoul on average per week?

As of March 2026, there are 5 flights per week flying from New Hampshire to Seoul. The most common day of the week flights depart is Thu, with 40% of flights taking off on this day.

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?

The number of operators available for flights from New Hampshire to Seoul is 7 as of March 2026.

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.

$342 Cheap Flights from New Hampshire to Seoul in 2026

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Find the cheapest flights from New Hampshire to Seoul

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:40 pm - 1:50 pm

BOS

ICN

30h 10m

2 stops

8:20 am - 4:40 pm

ICN

BOS

21h 20m

1 stop

$951Multiple Airlines

Sun, Sep 6 - Sun, Sep 20

9:50 pm - 5:40 pm

BOS

ICN

30h 50m

1 stop

12:10 am - 6:05 pm

ICN

BOS

31h 55m

1 stop

$955Turkish Airlines

Tue, Sep 8 - Wed, Dec 16

6:30 am - 11:55 am

BOS

ICN

40h 25m

2 stops

12:55 pm - 9:11 pm

ICN

BOS

45h 16m

2 stops

$1,083China Eastern

Fri, Sep 4 - Fri, Sep 18

6:30 am - 7:50 pm

BOS

GMP

48h 20m

2 stops

8:50 pm - 11:58 pm

GMP

BOS

40h 08m

2 stops

$1,206China Eastern

Tue, Sep 1 - Tue, Sep 15

10:32 am - 9:15 pm

BOS

GMP

21h 43m

2 stops

7:15 pm - 6:10 pm

GMP

BOS

35h 55m

1 stop

$1,233Japan Airlines

Tue, Apr 14 - Mon, Apr 20

10:32 am - 9:15 pm

BOS

GMP

21h 43m

2 stops

12:05 pm - 11:52 pm

GMP

BOS

24h 47m

2 stops

$1,244Japan Airlines

Tue, Apr 14 - Tue, Apr 21

7:28 am - 10:00 pm

PWM

ICN

49h 32m

2 stops

5:50 pm - 11:36 pm

ICN

PWM

42h 46m

2 stops

$1,366Etihad Airways

Wed, Apr 29 - Sun, May 3

5:41 pm - 3:45 pm

MHT

ICN

33h 04m

2 stops

5:50 pm - 11:50 am

ICN

MHT

31h 00m

2 stops

$1,546American Airlines

Mon, May 11 - Sat, May 23

7:28 am - 10:00 pm

PWM

ICN

49h 32m

2 stops

5:50 pm - 11:03 pm

ICN

PWM

42h 13m

2 stops

$1,572Etihad Airways

Wed, Apr 29 - Sun, May 3

2:39 pm - 3:45 pm

ORH

ICN

36h 06m

2 stops

5:50 pm - 2:14 pm

ICN

ORH

33h 24m

2 stops

$1,780American Airlines

Tue, May 5 - Tue, May 12

ANA flights from New Hampshire to Seoul

Our best ANA deals on New Hampshire to Seoul flight tickets

ANA

Apr 6

BOS8:15 amBoston Logan Intl

49h 05m

2 stops

GMP10:20 pmSeoul Gimpo Intl

Apr 14

GMP12:40 pmSeoul Gimpo Intl

46h 19m

2 stops

BOS9:59 pmBoston Logan Intl

$2,355

ANA

Apr 3

BOS9:30 amBoston Logan Intl

23h 50m

2 stops

GMP10:20 pmSeoul Gimpo Intl

Apr 13

GMP7:55 pmSeoul Gimpo Intl

34h 31m

2 stops

BOS5:26 pmBoston Logan Intl

$2,481

ANA

Mar 31

BOS9:30 amBoston Logan Intl

23h 50m

2 stops

GMP10:20 pmSeoul Gimpo Intl

Apr 7

GMP7:40 amSeoul Gimpo Intl

26h 48m

2 stops

BOS9:28 pmBoston Logan Intl

$2,483

Asiana Airlines flights from New Hampshire to Seoul

Our best Asiana Airlines deals on New Hampshire to Seoul flight tickets

Asiana Airlines

Apr 9

BOS6:15 amBoston Logan Intl

22h 15m

1 stop

ICN5:30 pmIncheon Intl

Apr 26

ICN5:45 pmIncheon Intl

29h 04m

2 stops

BOS9:49 amBoston Logan Intl

$1,585

Asiana Airlines

Sep 5

PWM10:43 amPortland

39h 37m

1 stop

ICN3:20 pmIncheon Intl

Sep 14

ICN5:15 pmIncheon Intl

19h 16m

1 stop

PWM11:31 pmPortland

$3,398

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sun 9/6

6:40 pm-1:50 pm

2 stops30h 10m

Incheon Intl

Sun 9/20

8:20 am-4:40 pm

1 stop21h 20m

$951

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Tue 9/8

9:50 pm-5:40 pm

1 stop30h 50m

Incheon Intl

Wed 12/16

12:10 am-6:05 pm

1 stop31h 55m

$955

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Fri 9/4

6:30 am-11:55 am

2 stops40h 25m

Incheon Intl

Fri 9/18

12:55 pm-9:11 pm

2 stops45h 16m

$1,083

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Tue 9/1

6:30 am-7:50 pm

2 stops48h 20m

Seoul Gimpo Intl

Tue 9/15

8:50 pm-11:58 pm

2 stops40h 08m

$1,206

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Tue 4/14

10:32 am-9:15 pm

2 stops21h 43m

Seoul Gimpo Intl

Mon 4/20

7:15 pm-6:10 pm

1 stop35h 55m

$1,233

Quickest round-trip

BostonSeoul

BOS - GMP

BOSGMP

Boston Logan Intl

Tue 4/14

10:32 am-9:15 pm

2 stops21h 43m

Seoul Gimpo Intl

Tue 4/21

12:05 pm-11:52 pm

2 stops24h 47m

$1,244

PortlandIncheon

PWM - ICN

PWMICN

Portland

Wed 4/29

7:28 am-10:00 pm

2 stops49h 32m

Incheon Intl

Sun 5/3

5:50 pm-11:36 pm

2 stops42h 46m

$1,366

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Mon 5/11

5:41 pm-3:45 pm

2 stops33h 04m

Incheon Intl

Sat 5/23

5:50 pm-11:50 am

2 stops31h 00m

$1,546

PortlandIncheon

PWM - ICN

PWMICN

Portland

Wed 4/29

7:28 am-10:00 pm

2 stops49h 32m

Incheon Intl

Sun 5/3

5:50 pm-11:03 pm

2 stops42h 13m

$1,572

WorcesterIncheon

ORH - ICN

ORHICN

Worcester

Tue 5/5

2:39 pm-3:45 pm

2 stops36h 06m

Incheon Intl

Tue 5/12

5:50 pm-2:14 pm

2 stops33h 24m

$1,780

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Seoul?

The month of November is another great option to travel to Seoul, with average flight prices from New Hampshire averaging around $1,046.

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 $999. 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 $1,191.

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 $1,066 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 $1,526 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 $952 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?
The number of operators available for flights from New Hampshire to Seoul is 7 as of March 2026.
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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Cheap flights from New Hampshire to Seoul from $342

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 9/15. 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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ANA flights from New Hampshire to Seoul

Our best ANA deals on New Hampshire to Seoul flight tickets

Asiana Airlines flights from New Hampshire to Seoul

Our best Asiana Airlines deals on New Hampshire to Seoul flight tickets

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

What is the cheapest month to fly to Seoul?

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

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

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

What is the cheapest airline that flies from New Hampshire to Seoul?

How many flights depart from New Hampshire to Seoul on average per week?

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

Direct flights

Airports in Seoul

Why use momondo?

An easier way to manage your Seoul 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Cabin classes currently available on flights to Seoul

List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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