When did momondo last update prices for flights from Islip Long Island Airport to South Korea?

Prices for flights from Islip Long Island Airport to South Korea are refreshed on a daily basis.

How old do you have to be to fly from Islip Long Island Airport to South Korea?

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 Islip Long Island Airport to South Korea.

What documentation or ID do you need to fly to South Korea?

The necessary travel and health documents for your South Korea trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$2,469 Cheap Flights from Islip, New York to South Korea in 2026

Find the cheapest flights from Islip, New York to South Korea

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 6:45 pm

ISP

ICN

43h 45m

2 stops

8:45 pm - 6:35 pm

ICN

ISP

58h 50m

2 stops

$2,469Multiple Airlines

Thu, Aug 6 - Thu, Aug 13

7:26 am - 5:25 pm

ISP

ICN

20h 59m

1 stop

8:45 pm - 9:53 am

ICN

ISP

50h 08m

2 stops

$2,892Multiple Airlines

Mon, Aug 3 - Mon, Aug 10

7:26 am - 5:25 pm

ISP

ICN

20h 59m

1 stop

8:45 pm - 10:30 am

ICN

ISP

50h 45m

2 stops

$3,012Multiple Airlines

Thu, Aug 6 - Thu, Aug 13

7:26 am - 5:25 pm

ISP

ICN

20h 59m

1 stop

9:30 am - 5:41 pm

ICN

ISP

21h 11m

1 stop

$3,421Multiple Airlines

Mon, Aug 3 - Mon, Aug 10

7:26 am - 5:25 pm

ISP

ICN

20h 59m

1 stop

9:30 am - 12:30 pm

ICN

ISP

40h 00m

1 stop

$3,950Multiple Airlines

Thu, Aug 6 - Thu, Aug 13

4:33 pm - 6:25 pm

ISP

ICN

35h 52m

2 stops

6:35 pm - 10:58 am

ICN

ISP

30h 23m

2 stops

$6,413Multiple Airlines

Mon, Nov 23 - Sat, Nov 28

2:11 pm - 5:05 pm

ISP

ICN

37h 54m

2 stops

8:45 pm - 10:56 am

ICN

ISP

51h 11m

2 stops

$6,582Multiple Airlines

Mon, Aug 3 - Mon, Aug 10

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Use the filters below to find and compare flights from Islip, New York to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipIncheon

ISP - ICN

ISPICN

Islip Long Island

Thu 8/6

10:00 am-6:45 pm

2 stops43h 45m

Incheon Intl

Thu 8/13

8:45 pm-6:35 pm

2 stops58h 50m

$2,469

IslipIncheon

ISP - ICN

ISPICN

Islip Long Island

Mon 8/3

7:26 am-5:25 pm

1 stop20h 59m

Incheon Intl

Mon 8/10

8:45 pm-9:53 am

2 stops50h 08m

$2,892

IslipIncheon

ISP - ICN

ISPICN

Islip Long Island

Thu 8/6

7:26 am-5:25 pm

1 stop20h 59m

Incheon Intl

Thu 8/13

8:45 pm-10:30 am

2 stops50h 45m

$3,012

Quickest round-trip

IslipIncheon

ISP - ICN

ISPICN

Islip Long Island

Mon 8/3

7:26 am-5:25 pm

1 stop20h 59m

Incheon Intl

Mon 8/10

9:30 am-5:41 pm

1 stop21h 11m

$3,421

IslipIncheon

ISP - ICN

ISPICN

Islip Long Island

Thu 8/6

7:26 am-5:25 pm

1 stop20h 59m

Incheon Intl

Thu 8/13

9:30 am-12:30 pm

1 stop40h 00m

$3,950

IslipIncheon

ISP - ICN

ISPICN

Islip Long Island

Mon 11/23

4:33 pm-6:25 pm

2 stops35h 52m

Incheon Intl

Sat 11/28

6:35 pm-10:58 am

2 stops30h 23m

$6,413

IslipIncheon

ISP - ICN

ISPICN

Islip Long Island

Mon 8/3

2:11 pm-5:05 pm

2 stops37h 54m

Incheon Intl

Mon 8/10

8:45 pm-10:56 am

2 stops51h 11m

$6,582

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to South Korea

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 airlines fly to South Korea?

AIR PREMIA, Asiana Airlines and Korean Air are the top three most popular airlines that fly to South Korea from Islip, New York according to our data. AIR PREMIA is the first choice among our users, with 63% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 11 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to South Korea

Fastest flight time	35h 52m
Direct flights	None

The fastest flight from Islip, New York to South Korea takes 35h 52m

There are no direct flights from Islip, New York to South Korea. There are no popular flight routes from Islip, New York to South Korea.

Search flight deals

Frequently asked questions about flying from Islip, New York to South Korea

When did momondo last update prices for flights from Islip Long Island Airport to South Korea?
Prices for flights from Islip Long Island Airport to South Korea are refreshed on a daily basis.
How old do you have to be to fly from Islip Long Island Airport to South Korea?
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 Islip Long Island Airport to South Korea.
What documentation or ID do you need to fly to South Korea?
The necessary travel and health documents for your South Korea trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to South Korea?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Islip to South Korea. momondo saves you time and could save you money on your trip.

Can I find flights from Islip to South Korea with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Islip to South Korea flights to just show those with flexible booking policies.

How can momondo help me find flights from Islip to South Korea?

momondo provides multiple filters to help you find the best flight to South Korea from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Islip to South Korea right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Islip to South Korea 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.

An easier way to manage your South Korea trip

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Cheap flights from Islip, New York to South Korea from $2,469

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to South Korea departing on 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Islip, New York to South Korea

Cheap round-trip flights

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

momondo Fare Finder

Use the filters below to find and compare flights from Islip, New York to South Korea that are best for you.

See travel insights to South Korea from

How to get the cheapest flight ticket from Islip, New York to South Korea

What airlines fly to South Korea?

Cheap Islip, New York to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to South Korea

Fastest flight time

Direct flights

Frequently asked questions about flying from Islip, New York to South Korea

Why use momondo?

An easier way to manage your South Korea 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

Popular cities in South Korea

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

Islip, New York flight routes

According to popular flight searches on momondo this year

South Korea flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to South Korea

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to South Korea

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

Complete your trip to South Korea

Explore popular destinations other users love

According to popular flight searches on momondo this year