Which layover airport offers the lowest fares from New York to Kos?

Flights via Zurich (ZRH) offer the lowest average round-trip price of $821.

Which layover airport has the shortest travel time from New York to Kos?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 13h 55m.

How long does it take to fly to Kos?

On average, it takes 15h 15m to fly from New York to Kos if you fly out of Newark (the most popular airport in New York) and into Kos (the most popular airport in Kos). If you’re flying out of New York and into Kos, then the flight time is around 15h 52m.

Which layover airport has the shortest connection time from New York to Kos?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 22m.

What airlines fly to Kos?

Lufthansa, SWISS and British Airways are the top three most popular airlines that fly to Kos from New York according to our data. Lufthansa is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Kos. Keep in mind that there are 3 different airlines that fly to Kos on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between New York and Kos?

Frankfurt am Main (FRA) was the most common stop: 97% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from New York to Kos Airport?

Prices for flights from New York to Kos Airport are refreshed on a daily basis.

How many operators does momondo search for flights from New York to Kos Airport?

As of December 2025, there are 3 operators available to choose from for flights from New York to Kos Airport.

How old do you have to be to fly from New York to Kos Airport?

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 York to Kos Airport.

What documentation or ID do you need to fly to Kos Airport?

The necessary travel and health documents for your Kos Airport 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.

$327 Cheap Flights from New York to Kos in 2025/26

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Find the cheapest flights from New York to Kos

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5:55 pm - 8:05 am

EWR

KGS

31h 10m2 stops

8:35 am - 8:30 pm

KGS

EWR

18h 55m2 stops

$551Multiple Airlines

Sat, Jan 17 - Sat, Jan 24

10:30 am - 9:15 pm

EWR

KGS

27h 45m3 stops

9:45 pm - 10:48 pm

KGS

EWR

32h 03m3 stops

$726Multiple Airlines

Sat, Jan 17 - Sat, Jan 24

10:30 am - 9:15 pm

EWR

KGS

27h 45m3 stops

8:35 am - 8:30 pm

KGS

EWR

18h 55m2 stops

$731Multiple Airlines

Sat, Jan 17 - Sat, Jan 24

7:25 pm - 8:05 pm

JFK

KGS

18h 40m2 stops

6:05 pm - 3:00 pm

KGS

JFK

51h 55m2 stops

$795Multiple Airlines

Sun, Mar 22 - Sun, Mar 29

5:15 pm - 8:05 pm

EWR

KGS

20h 50m1 stop

6:05 pm - 6:45 pm

KGS

EWR

31h 40m2 stops

$850Multiple Airlines

Sun, Mar 22 - Sun, Mar 29

6:55 pm - 4:10 pm

EWR

KGS

15h 15m2 stops

6:05 pm - 6:45 pm

KGS

EWR

55h 40m2 stops

$892Multiple Airlines

Sun, Mar 22 - Sun, Mar 29

6:30 pm - 4:10 pm

JFK

KGS

15h 40m2 stops

8:35 pm - 3:00 pm

KGS

JFK

24h 25m2 stops

$922Multiple Airlines

Sun, Mar 22 - Sat, Mar 28

5:15 pm - 12:05 pm

EWR

KGS

12h 50m1 stop

8:35 pm - 6:45 pm

KGS

EWR

28h 10m2 stops

$950Multiple Airlines

Sun, Mar 22 - Sat, Mar 28

11:45 pm - 5:05 pm

EWR

KGS

34h 20m1 stop

12:35 pm - 9:10 pm

KGS

EWR

15h 35m1 stop

$1,005Emirates

Wed, Feb 11 - Sun, Feb 15

11:55 pm - 4:10 pm

EWR

KGS

34h 15m1 stop

12:35 pm - 9:20 pm

KGS

EWR

14h 45m1 stop

$1,022Emirates

Sun, Mar 22 - Sat, Mar 28

Emirates flights from New York to Kos

Our best Emirates deals on New York to Kos flight tickets

Emirates

Feb 11

EWR11:45 pmNewark

34h 20m

1 stop

KGS5:05 pmKos

Feb 15

KGS12:35 pmKos

15h 35m

1 stop

EWR9:10 pmNewark

$1,005

Find similar

Emirates

Mar 22

EWR11:55 pmNewark

34h 15m

1 stop

KGS4:10 pmKos

Mar 28

KGS12:35 pmKos

14h 45m

1 stop

EWR9:20 pmNewark

$1,022

Find similar

Emirates

Feb 11

EWR11:45 pmNewark

34h 20m

1 stop

KGS5:05 pmKos

Feb 15

KGS12:35 pmKos

15h 35m

1 stop

EWR9:10 pmNewark

$1,049

Find similar

Brussels Airlines flights from New York to Kos

Our best Brussels Airlines deals on New York to Kos flight tickets

Brussels Airlines

May 28

JFK6:10 pmNew York John F Kennedy Intl

15h 15m

1 stop

KGS4:25 pmKos

Jun 6

KGS8:45 pmKos

23h 15m

1 stop

JFK1:00 pmNew York John F Kennedy Intl

$1,025

Find similar

Brussels Airlines

May 28

JFK6:10 pmNew York John F Kennedy Intl

15h 15m

1 stop

KGS4:25 pmKos

Jun 6

KGS8:45 pmKos

23h 35m

2 stops

JFK1:20 pmNew York John F Kennedy Intl

$1,055

Find similar

Brussels Airlines

May 28

JFK3:45 pmNew York John F Kennedy Intl

17h 40m

2 stops

KGS4:25 pmKos

Jun 6

KGS8:45 pmKos

23h 35m

2 stops

JFK1:20 pmNew York John F Kennedy Intl

$1,097

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkKos

EWR - KGS

EWRKGS

Newark

Sat 1/17

5:55 pm-8:05 am

2 stops31h 10m

Kos

Sat 1/24

8:35 am-8:30 pm

2 stops18h 55m

$551

NewarkKos

EWR - KGS

EWRKGS

Newark

Sat 1/17

10:30 am-9:15 pm

3 stops27h 45m

Kos

Sat 1/24

9:45 pm-10:48 pm

3 stops32h 03m

$726

NewarkKos

EWR - KGS

EWRKGS

Newark

Sat 1/17

10:30 am-9:15 pm

3 stops27h 45m

Kos

Sat 1/24

8:35 am-8:30 pm

2 stops18h 55m

$731

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sun 3/22

7:25 pm-8:05 pm

2 stops18h 40m

Kos

Sun 3/29

6:05 pm-3:00 pm

2 stops51h 55m

$795

NewarkKos

EWR - KGS

EWRKGS

Newark

Sun 3/22

5:15 pm-8:05 pm

1 stop20h 50m

Kos

Sun 3/29

6:05 pm-6:45 pm

2 stops31h 40m

$850

NewarkKos

EWR - KGS

EWRKGS

Newark

Sun 3/22

6:55 pm-4:10 pm

2 stops15h 15m

Kos

Sun 3/29

6:05 pm-6:45 pm

2 stops55h 40m

$892

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sun 3/22

6:30 pm-4:10 pm

2 stops15h 40m

Kos

Sat 3/28

8:35 pm-3:00 pm

2 stops24h 25m

$922

NewarkKos

EWR - KGS

EWRKGS

Newark

Sun 3/22

5:15 pm-12:05 pm

1 stop12h 50m

Kos

Sat 3/28

8:35 pm-6:45 pm

2 stops28h 10m

$950

NewarkKos

EWR - KGS

EWRKGS

Newark

Wed 2/11

11:45 pm-5:05 pm

1 stop34h 20m

Kos

Sun 2/15

12:35 pm-9:10 pm

1 stop15h 35m

$1,005

NewarkKos

EWR - KGS

EWRKGS

Newark

Sun 3/22

11:55 pm-4:10 pm

1 stop34h 15m

Kos

Sat 3/28

12:35 pm-9:20 pm

1 stop14h 45m

$1,022

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from New York to Kos

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

Layovers

Other information

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

The cheapest day to depart from New York to Kos is on a Sunday when prices can be found for as low as $976. On the other hand, Saturday is the most expensive day to depart from New York because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,196.

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

Flying to Kos from New York in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,047 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,072 on average. Flights to Kos from New York in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from New York to Kos

Are you open to changing your travel dates? Check out the ideal times to fly from New York to Kos according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap New York to Kos (NYC to KGS) flight deals and tips

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

Fastest flight time	15h 00m
Direct flights	None

The fastest flight from New York to Kos takes 15h 00m

There are no direct flights from New York to Kos. There are no popular flight routes from New York to Kos.

Search flight deals

How far is New York to Kos by plane?
New York and Kos are 5118.3 mi apart from one another. Flights usually cover this in 12h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from New York to Kos Airport?
Prices for flights from New York to Kos Airport are refreshed on a daily basis.
How many operators does momondo search for flights from New York to Kos Airport?
As of December 2025, there are 3 operators available to choose from for flights from New York to Kos Airport.
How old do you have to be to fly from New York to Kos Airport?
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 York to Kos Airport.
What documentation or ID do you need to fly to Kos Airport?
The necessary travel and health documents for your Kos Airport 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.
What is the most popular airline from New York to Kos?
momondo data reveals that the most frequently booked airline on the route from New York to Kos is Lufthansa, representing 55% of all bookings. The subsequent popular airline is SWISS at 45%.

Best airlines flying from New York to Kos

Compare and see reviews for airlines that fly from New York to Kos with momondo

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $501	Free Cancellation	Rating 7.5 1,800 reviews	Search SWISS flights
Lufthansa	PriceFrom $625	Free Cancellation	Rating 6.8 7,612 reviews	Search Lufthansa flights
British Airways	PriceFrom $730	Free Cancellation	Rating 6.7 7,557 reviews	Search British Airways flights

Kardamena

Marmari

Why use momondo?

Why should I use momondo to find a flight deal from New York to Kos?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Kos. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New York to Kos with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kos from New York with this policy.

How can momondo help me find flights from New York to Kos?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kos from New York.

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

Yes momondo offers price alerts on flights to Kos from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.