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Cheap flights from New Hampshire to Seoul from $396

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 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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 pmBOS  Boston Logan Intl-ICN Incheon Intl
35h 15m1 stop Calgary
WestJet Logo
8:45 pm - 5:40 pmICN  Incheon Intl-BOS Boston Logan Intl
33h 55m1 stop Calgary
$851WestJet
Sun, Oct 18 - Thu, Oct 22
Multiple Airlines Logo
10:55 pm - 1:50 pmBOS  Boston Logan Intl-ICN Incheon Intl
24h 55m1 stop Beijing Capital
Multiple Airlines Logo
8:20 am - 9:00 pmICN  Incheon Intl-BOS Boston Logan Intl
26h 40m1 stop Beijing Capital
$931Multiple Airlines
Sun, Nov 1 - Sun, Nov 15
American Airlines Logo
6:02 am - 3:45 pmBOS  Boston Logan Intl-ICN Incheon Intl
20h 43m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 12:07 pmICN  Incheon Intl-BOS Boston Logan Intl
31h 17m1 stop Dallas/Fort Worth
$1,098American Airlines
Thu, Sep 10 - Wed, Sep 23
American Airlines Logo
6:02 am - 3:45 pmBOS  Boston Logan Intl-ICN Incheon Intl
20h 43m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 12:30 amICN  Incheon Intl-BOS Boston Logan Intl
19h 40m1 stop Dallas/Fort Worth
$1,107American Airlines
Thu, Sep 10 - Thu, Sep 17
Turkish Airlines Logo
8:00 pm - 6:20 pmBOS  Boston Logan Intl-ICN Incheon Intl
32h 20m1 stop Istanbul
Turkish Airlines Logo
12:05 am - 6:05 pmICN  Incheon Intl-BOS Boston Logan Intl
32h 00m1 stop Istanbul
$1,158Turkish Airlines
Wed, Nov 18 - Mon, Nov 23
Turkish Airlines Logo
8:00 pm - 6:20 pmBOS  Boston Logan Intl-ICN Incheon Intl
32h 20m1 stop Istanbul
Turkish Airlines Logo
12:05 am - 6:05 pmICN  Incheon Intl-BOS Boston Logan Intl
32h 00m1 stop Istanbul
$1,158Turkish Airlines
Sun, Jan 17 - Wed, Jan 27
Air Canada Logo
6:00 am - 5:30 pmBOS  Boston Logan Intl-ICN Incheon Intl
22h 30m1 stop Toronto Pearson Intl
Air Canada Logo
8:10 pm - 10:37 pmICN  Incheon Intl-BOS Boston Logan Intl
40h 27m1 stop Toronto Pearson Intl
$1,176Air Canada
Mon, Oct 19 - Mon, Nov 2
Air Canada Logo
5:45 am - 6:25 pmBOS  Boston Logan Intl-ICN Incheon Intl
22h 40m1 stop Toronto Pearson Intl
Air Canada Logo
8:10 pm - 10:37 pmICN  Incheon Intl-BOS Boston Logan Intl
40h 27m1 stop Toronto Pearson Intl
$1,192Air Canada
Fri, Nov 6 - Mon, Nov 16
Cathay Pacific Logo
1:45 am - 12:40 pmBOS  Boston Logan Intl-ICN Incheon Intl
21h 55m1 stop Hong Kong Intl
Cathay Pacific Logo
1:55 am - 11:05 pmICN  Incheon Intl-BOS Boston Logan Intl
34h 10m1 stop Hong Kong Intl
$1,260Cathay Pacific
Sun, Sep 6 - Sun, Sep 20
Cathay Pacific Logo
12:30 am - 6:35 pmBOS  Boston Logan Intl-ICN Incheon Intl
28h 05m1 stop Hong Kong Intl
Cathay Pacific Logo
10:00 am - 10:00 pmICN  Incheon Intl-BOS Boston Logan Intl
26h 00m1 stop Hong Kong Intl
$1,260Cathay Pacific
Mon, Jan 25 - Tue, Feb 2

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British Airways flights from New Hampshire to Incheon Intl Airport

Our best British Airways deals on New Hampshire to Incheon Intl Airport flight tickets
British Airways
Sep 10
BOS6:02 amBoston Logan Intl
20h 43m
1 stop
ICN3:45 pmIncheon Intl
Sep 23
ICN5:50 pmIncheon Intl
18h 44m
1 stop
BOS11:34 pmBoston Logan Intl
$1,091
British Airways
Aug 20
BOS6:13 pmBoston Logan Intl
32h 32m
1 stop
ICN3:45 pmIncheon Intl
Sep 3
ICN5:50 pmIncheon Intl
28h 06m
2 stops
BOS8:56 amBoston Logan Intl
$1,326

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
Sep 10
PWM6:00 amPortland
39h 55m
2 stops
ICN10:55 amIncheon Intl
Sep 14
ICN6:20 pmIncheon Intl
42h 34m
2 stops
PWM11:54 pmPortland
$1,397
Etihad Airways
Sep 10
PWM6:00 amPortland
39h 55m
2 stops
ICN10:55 amIncheon Intl
Sep 14
ICN6:20 pmIncheon Intl
42h 34m
2 stops
PWM11:54 pmPortland
$1,537

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 August 14, 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 Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Sun 10/18

6:30 pm-6:45 pm

1 stop35h 15m

Incheon Intl

Thu 10/22

8:45 pm-5:40 pm

1 stop33h 55m

$851

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Sun 11/1

10:55 pm-1:50 pm

1 stop24h 55m

Incheon Intl

Sun 11/15

8:20 am-9:00 pm

1 stop26h 40m

$931

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Thu 9/10

6:02 am-3:45 pm

1 stop20h 43m

Incheon Intl

Wed 9/23

5:50 pm-12:07 pm

1 stop31h 17m

$1,098
Quickest round-trip

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Thu 9/10

6:02 am-3:45 pm

1 stop20h 43m

Incheon Intl

Thu 9/17

5:50 pm-12:30 am

1 stop19h 40m

$1,107

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Wed 11/18

8:00 pm-6:20 pm

1 stop32h 20m

Incheon Intl

Mon 11/23

12:05 am-6:05 pm

1 stop32h 00m

$1,158

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Sun 1/17

8:00 pm-6:20 pm

1 stop32h 20m

Incheon Intl

Wed 1/27

12:05 am-6:05 pm

1 stop32h 00m

$1,158

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Mon 10/19

6:00 am-5:30 pm

1 stop22h 30m

Incheon Intl

Mon 11/2

8:10 pm-10:37 pm

1 stop40h 27m

$1,176

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Fri 11/6

5:45 am-6:25 pm

1 stop22h 40m

Incheon Intl

Mon 11/16

8:10 pm-10:37 pm

1 stop40h 27m

$1,192

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Sun 9/6

1:45 am-12:40 pm

1 stop21h 55m

Incheon Intl

Sun 9/20

1:55 am-11:05 pm

1 stop34h 10m

$1,260

BostonIncheon

BOS Boston Logan Intl - ICN Incheon Intl

BOSICN

Boston Logan Intl

Mon 1/25

12:30 am-6:35 pm

1 stop28h 05m

Incheon Intl

Tue 2/2

10:00 am-10:00 pm

1 stop26h 00m

$1,260

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,082. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,246. 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 $1,115 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 $1,582 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 $994 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.

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