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

Air Canada, WestJet, and Turkish Airlines 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 August 2025, there are 14 flights per week flying from New Hampshire to Seoul. The most common day of the week flights depart is Mon, with 14% 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 August 2025.

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.

$399 Cheap Flights from New Hampshire to Seoul in 2025

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Find the cheapest flights from New Hampshire to Seoul

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:40 am - 2:05 pmBOS-ICN

23h 25m1 stop

3:10 pm - 11:00 pmICN-BOS

20h 50m1 stop

$776Cathay Pacific

Find Deal

Sun, Aug 31 - Tue, Sep 9

1:30 am - 6:35 pmBOS-ICN

28h 05m1 stop

1:50 pm - 10:00 pmICN-BOS

22h 10m1 stop

$814Cathay Pacific

Find Deal

Wed, Oct 29 - Sat, Nov 8

3:15 pm - 4:15 pmBOS-ICN

36h 00m1 stop

5:45 pm - 9:30 amICN-BOS

28h 45m2 stops

$830Air Canada

Find Deal

Mon, Sep 1 - Mon, Sep 15

6:40 pm - 4:15 pmBOS-ICN

32h 35m1 stop

7:05 pm - 10:39 pmICN-BOS

16h 34m1 stop

$836Air Canada

Find Deal

Mon, Sep 1 - Mon, Sep 15

9:35 pm - 8:40 amBOS-ICN

22h 05m1 stop

11:20 pm - 7:40 pmICN-BOS

33h 20m1 stop

$840Turkish Airlines

Find Deal

Mon, Sep 15 - Wed, Oct 22

9:00 pm - 6:20 pmBOS-ICN

32h 20m1 stop

12:10 am - 6:05 pmICN-BOS

31h 55m1 stop

$843Turkish Airlines

Find Deal

Mon, Oct 27 - Tue, Nov 11

7:00 pm - 7:40 pmBOS-ICN

35h 40m2 stops

9:40 pm - 5:40 pmICN-BOS

33h 00m1 stop

$885WestJet

Find Deal

Fri, Sep 12 - Sun, Oct 19

7:00 pm - 12:30 pmBOS-ICN

28h 30m2 stops

9:30 pm - 1:48 pmICN-BOS

29h 18m2 stops

$894

Find Deal

Mon, Sep 8 - Mon, Sep 15

6:55 pm - 4:05 pmBOS-ICN

32h 10m3 stops

9:30 pm - 1:48 pmICN-BOS

29h 18m2 stops

$897

Find Deal

Tue, Sep 23 - Tue, Oct 21

6:30 pm - 7:40 pmBOS-ICN

36h 10m1 stop

8:45 pm - 5:40 pmICN-BOS

33h 55m1 stop

$898WestJet

Find Deal

Fri, Sep 12 - Thu, Oct 9

Air Canada flights from New Hampshire to Seoul

Our best Air Canada deals on New Hampshire to Seoul flight tickets

Air Canada

Sep 1

BOS3:15 pmBoston Logan Intl

36h 00m

1 stop

ICN4:15 pmIncheon Intl

Sep 15

ICN5:45 pmIncheon Intl

28h 45m

2 stops

BOS9:30 amBoston Logan Intl

$830

Find similar

Air Canada

Sep 1

BOS6:40 pmBoston Logan Intl

32h 35m

1 stop

ICN4:15 pmIncheon Intl

Sep 15

ICN7:05 pmIncheon Intl

16h 34m

1 stop

BOS10:39 pmBoston Logan Intl

$836

Find similar

Air Canada

Sep 8

BOS6:30 pmBoston Logan Intl

32h 45m

1 stop

ICN4:15 pmIncheon Intl

Sep 30

ICN5:45 pmIncheon Intl

28h 45m

2 stops

BOS9:30 amBoston Logan Intl

$857

Find similar

Cathay Pacific flights from New Hampshire to Seoul

Our best Cathay Pacific deals on New Hampshire to Seoul 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

$776

Find similar

Cathay Pacific

Oct 29

BOS1:30 amBoston Logan Intl

28h 05m

1 stop

ICN6:35 pmIncheon Intl

Nov 8

ICN1:50 pmIncheon Intl

22h 10m

1 stop

BOS10:00 pmBoston Logan Intl

$814

Find similar

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

$816

Find similar

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

Wed 10/29

1:30 am-6:35 pm

1 stop28h 05m

Incheon Intl

Sat 11/8

1:50 pm-10:00 pm

1 stop22h 10m

$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

Mon 9/8

7:00 pm-12:30 pm

2 stops28h 30m

Incheon Intl

Mon 9/15

9:30 pm-1:48 pm

2 stops29h 18m

$894

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Tue 9/23

6:55 pm-4:05 pm

3 stops32h 10m

Incheon Intl

Tue 10/21

9:30 pm-1:48 pm

2 stops29h 18m

$897

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

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 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 $1,036. 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 morning is the least expensive time of day to depart. momondo users have found prices as low as $1,105 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,486 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 $1,453 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 $1,264 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

Best Price Found	$399
Fastest flight time	21h 05m
Direct flights	Every day
Airports in Seoul	2 airports

The best one-way flight to Seoul from New Hampshire in the past 72 hours is $399. The best round-trip flight deal from New Hampshire to Seoul found on momondo in the last 72 hours is $776.

The fastest flight from New Hampshire to Seoul takes 21h 05m

Direct flights go from New Hampshire to Seoul every day.

There are 2 airports near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

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 August 2025.
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

Seoul Gimpo Intl Airport

Incheon Intl Airport

Cheap flights from New Hampshire to Seoul 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 Seoul 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.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from New Hampshire to Seoul

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Air Canada flights from New Hampshire to Seoul

Our best Air Canada deals on New Hampshire to Seoul flight tickets

Cathay Pacific flights from New Hampshire to Seoul

Our best Cathay Pacific deals on New Hampshire to Seoul flight tickets

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Use the filters below to find and compare flights from New Hampshire to Seoul that are best for you.

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?

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?

Air Canada, WestJet, and Turkish Airlines 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 August 2025, there are 14 flights per week flying from New Hampshire to Seoul. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

Best Price Found

Fastest flight time

Direct flights

Airports in Seoul

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

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?

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

Why use momondo?

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

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

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

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

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