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Cheap flights from New Hampshire to Seoul from $431

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 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New Hampshire to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$899WestJet
Sun, Aug 30 - 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
$917WestJet
Tue, Aug 18 - Thu, Oct 1
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
$930WestJet
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
6:40 pm - 6:30 pm
BOS
-
ICN
34h 50m
2 stops
Multiple Airlines Logo
8:20 am - 5:20 pm
ICN
-
BOS
22h 00m
1 stop
$943Multiple Airlines
Sun, Oct 18 - Sun, Oct 25
Etihad Airways Logo
6:00 am - 10:50 am
PWM
-
ICN
39h 50m
2 stops
Etihad Airways Logo
5:50 pm - 11:43 pm
ICN
-
PWM
42h 53m
2 stops
$1,345Etihad Airways
Mon, Oct 19 - Wed, Oct 28
Etihad Airways Logo
6:00 am - 10:50 am
PWM
-
ICN
39h 50m
2 stops
Etihad Airways Logo
5:50 pm - 11:43 pm
ICN
-
PWM
42h 53m
2 stops
$1,351Etihad Airways
Mon, Oct 19 - Fri, Oct 30
Qatar Airways Logo
5:14 pm - 5:05 pm
MHT
-
ICN
34h 51m
2 stops
Qatar Airways Logo
1:20 am - 7:04 pm
ICN
-
MHT
30h 44m
2 stops
$1,992Qatar Airways
Wed, Sep 9 - Sat, Sep 12
Qatar Airways Logo
5:14 pm - 5:05 pm
MHT
-
ICN
34h 51m
2 stops
Qatar Airways Logo
1:20 am - 7:04 pm
ICN
-
MHT
30h 44m
2 stops
$1,993Qatar Airways
Wed, Sep 9 - Sat, Sep 12
American Airlines Logo
6:18 pm - 3:45 pm
MHT
-
ICN
32h 27m
2 stops
American Airlines Logo
5:50 pm - 10:55 am
ICN
-
MHT
30h 05m
2 stops
$2,012American Airlines
Thu, Jul 16 - Thu, Aug 6
Multiple Airlines Logo
12:01 pm - 5:05 pm
MHT
-
ICN
40h 04m
2 stops
Multiple Airlines Logo
3:10 pm - 7:06 pm
ICN
-
MHT
40h 56m
3 stops
$3,019Multiple Airlines
Thu, Jul 16 - Thu, Aug 6

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Etihad Airways flights from New Hampshire to Incheon Intl Airport

Our best Etihad Airways deals on New Hampshire to Incheon Intl Airport flight tickets
Etihad Airways
Oct 19
PWM6:00 amPortland
39h 50m
2 stops
ICN10:50 amIncheon Intl
Oct 28
ICN5:50 pmIncheon Intl
42h 53m
2 stops
PWM11:43 pmPortland
$1,345
Etihad Airways
Oct 19
PWM6:00 amPortland
39h 50m
2 stops
ICN10:50 amIncheon Intl
Oct 30
ICN5:50 pmIncheon Intl
42h 53m
2 stops
PWM11:43 pmPortland
$1,351
Etihad Airways
Oct 20
PWM6:00 amPortland
39h 50m
2 stops
ICN10:50 amIncheon Intl
Oct 30
ICN5:50 pmIncheon Intl
42h 53m
2 stops
PWM11:43 pmPortland
$1,384

Turkish Airlines flights from New Hampshire to Incheon Intl Airport

Our best Turkish Airlines deals on New Hampshire to Incheon Intl Airport flight tickets
Turkish Airlines
Oct 21
PWM6:00 amPortland
46h 40m
2 stops
ICN5:40 pmIncheon Intl
Oct 28
ICN10:35 amIncheon Intl
50h 08m
2 stops
PWM11:43 pmPortland
$1,492
Turkish Airlines
Sep 10
PWM6:00 amPortland
46h 40m
2 stops
ICN5:40 pmIncheon Intl
Sep 14
ICN10:15 amIncheon Intl
50h 37m
2 stops
PWM11:52 pmPortland
$1,554
Turkish Airlines
Oct 23
PWM6:00 amPortland
46h 40m
2 stops
ICN5:40 pmIncheon Intl
Oct 28
ICN10:35 amIncheon Intl
50h 08m
2 stops
PWM11:43 pmPortland
$1,597

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to Incheon Intl Airport 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 June 22, 2026.
Use the filters below to find and compare flights from New Hampshire to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sun 8/30

6:30 pm-6:45 pm

1 stop35h 15m

Incheon Intl

Tue 9/15

8:45 pm-5:40 pm

1 stop33h 55m

$899

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Tue 8/18

6:30 pm-6:45 pm

1 stop35h 15m

Incheon Intl

Thu 10/1

8:45 pm-5:40 pm

1 stop33h 55m

$917

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Tue 9/1

6:30 pm-6:45 pm

1 stop35h 15m

Incheon Intl

Tue 9/15

8:45 pm-5:40 pm

1 stop33h 55m

$930
Quickest round-trip

BostonIncheon

BOS - ICN

BOSICN

Boston Logan Intl

Sun 10/18

6:40 pm-6:30 pm

2 stops34h 50m

Incheon Intl

Sun 10/25

8:20 am-5:20 pm

1 stop22h 00m

$943

PortlandIncheon

PWM - ICN

PWMICN

Portland

Mon 10/19

6:00 am-10:50 am

2 stops39h 50m

Incheon Intl

Wed 10/28

5:50 pm-11:43 pm

2 stops42h 53m

$1,345

PortlandIncheon

PWM - ICN

PWMICN

Portland

Mon 10/19

6:00 am-10:50 am

2 stops39h 50m

Incheon Intl

Fri 10/30

5:50 pm-11:43 pm

2 stops42h 53m

$1,351

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Wed 9/9

5:14 pm-5:05 pm

2 stops34h 51m

Incheon Intl

Sat 9/12

1:20 am-7:04 pm

2 stops30h 44m

$1,992

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Wed 9/9

5:14 pm-5:05 pm

2 stops34h 51m

Incheon Intl

Sat 9/12

1:20 am-7:04 pm

2 stops30h 44m

$1,993

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Thu 7/16

6:18 pm-3:45 pm

2 stops32h 27m

Incheon Intl

Thu 8/6

5:50 pm-10:55 am

2 stops30h 05m

$2,012

ManchesterIncheon

MHT - ICN

MHTICN

Manchester

Thu 7/16

12:01 pm-5:05 pm

2 stops40h 04m

Incheon Intl

Thu 8/6

3:10 pm-7:06 pm

3 stops40h 56m

$3,019

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 Incheon Intl Airport

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 Incheon Intl Airport?

The cheapest day to depart from New Hampshire to Incheon Intl Airport is on a Wednesday when prices can be found for as low as $1,023. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,242. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the evening is the cheapest time of day to fly from New Hampshire to Incheon Intl Airport when you can find flight prices for as low as $739. Flying to Incheon Intl Airport in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,093 on average. Flights to Incheon Intl Airport from New Hampshire in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight from New Hampshire to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,560 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from New Hampshire for as low as $1,123 on momondo.

Cheap New Hampshire to Incheon Intl Airport flight deals and tips

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

Fastest flight time

15h 30m

Direct flights

Every day
The fastest flight from New Hampshire to Incheon Intl Airport takes 15h 30m
Direct flights go from New Hampshire to Incheon Intl Airport every day.
Search flight deals

Frequently asked questions about flying from New Hampshire to Incheon Intl Airport

  • When did momondo last update prices for flights from New Hampshire to Incheon Intl Airport?

    Prices for flights from New Hampshire to Incheon Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from New Hampshire to Incheon Intl Airport?

  • How old do you have to be to fly from New Hampshire to Incheon Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents required for your trip to Incheon Intl Airport 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 Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Daejeon
Suwon
Seongnam
Anyang

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Hampshire to Seoul for you.

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

Yes. momondo allows you to filter the results for New Hampshire to Seoul flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from New Hampshire and alert you when they change.

An easier way to manage your Incheon Intl Airport trip

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