How long does it take to fly to Kos?

On average, it takes 20h 45m to fly from State of New York to Kos if you fly out of Newark (the most popular airport in State of 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 25h 32m.

What airlines fly to Kos?

Lufthansa, SWISS and British Airways are the top three most popular airlines that fly to Kos from State of 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.

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

Prices for flights from New York to Kos Airport were last updated today.

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

There are 3 operators available for flights from New York to Kos Airport as of September 2025.

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

$586 Cheap Flights from New York State to Kos in 2025/26

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Find the cheapest flights from New York State to Kos

Round-trip

One-way

Cheap round-trip flights

5:30 pm - 9:15 pmEWR-KGS

20h 45m2 stops

12:00 pm - 3:40 pmKGS-EWR

34h 40m2 stops

$586Multiple Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 19

10:05 am - 9:15 pmJFK-KGS

28h 10m2 stops

9:45 pm - 1:05 pmKGS-JFK

22h 20m2 stops

$621Multiple Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 19

5:30 pm - 9:15 pmEWR-KGS

20h 45m2 stops

12:00 pm - 1:25 pmKGS-EWR

32h 25m3 stops

$638Multiple Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 19

12:30 am - 8:05 pmJFK-KGS

36h 35m3 stops

9:45 pm - 10:30 pmKGS-JFK

31h 45m2 stops

$656Multiple Airlines

Find Deal

Tue, Nov 11 - Wed, Nov 19

12:30 am - 11:30 amJFK-KGS

28h 00m2 stops

9:45 pm - 10:30 pmKGS-JFK

31h 45m2 stops

$670Multiple Airlines

Find Deal

Tue, Nov 11 - Wed, Nov 19

10:00 pm - 9:10 amEWR-KGS

28h 10m2 stops

8:50 pm - 1:55 pmKGS-EWR

24h 05m1 stop

$789Austrian Airlines

Find Deal

Fri, Oct 10 - Mon, Oct 13

5:40 pm - 9:10 amEWR-KGS

32h 30m1 stop

8:50 pm - 1:55 pmKGS-EWR

24h 05m1 stop

$807Austrian Airlines

Find Deal

Fri, Oct 10 - Mon, Oct 13

4:15 pm - 8:00 pmJFK-KGS

20h 45m1 stop

11:00 am - 2:20 pmKGS-JFK

34h 20m2 stops

$969SWISS

Find Deal

Fri, Oct 10 - Mon, Oct 13

4:15 pm - 8:00 pmJFK-KGS

20h 45m1 stop

11:00 am - 2:20 pmKGS-JFK

34h 20m2 stops

$1,088SWISS

Find Deal

Fri, Oct 10 - Mon, Oct 13

10:20 pm - 5:05 pmJFK-KGS

35h 45m3 stops

12:35 pm - 6:55 pmKGS-JFK

37h 20m3 stops

$3,469Emirates

Find Deal

Wed, Nov 12 - Wed, Nov 19

Austrian Airlines flights from State of New York to Kos

Our best Austrian Airlines deals on State of New York to Kos flight tickets

Austrian Airlines

Oct 6

EWR10:00 pmNewark

39h 50m

2 stops

KGS8:50 pmKos

Oct 13

KGS8:50 pmKos

23h 30m

2 stops

EWR1:20 pmNewark

$772

Find similar

Austrian Airlines

Oct 10

EWR10:00 pmNewark

28h 10m

2 stops

KGS9:10 amKos

Oct 13

KGS8:50 pmKos

24h 05m

1 stop

EWR1:55 pmNewark

$789

Find similar

Austrian Airlines

Oct 10

EWR5:40 pmNewark

32h 30m

1 stop

KGS9:10 amKos

Oct 13

KGS8:50 pmKos

24h 05m

1 stop

EWR1:55 pmNewark

$807

Find similar

SWISS flights from State of New York to Kos

Our best SWISS deals on State of New York to Kos flight tickets

SWISS

Oct 10

JFK4:15 pmNew York John F Kennedy Intl

20h 45m

1 stop

KGS8:00 pmKos

Oct 13

KGS11:00 amKos

34h 20m

2 stops

JFK2:20 pmNew York John F Kennedy Intl

$969

Find similar

SWISS

Oct 10

JFK4:15 pmNew York John F Kennedy Intl

20h 45m

1 stop

KGS8:00 pmKos

Oct 13

KGS11:00 amKos

34h 20m

2 stops

JFK2:20 pmNew York John F Kennedy Intl

$1,088

Find similar

SWISS

Oct 10

JFK7:25 pmNew York John F Kennedy Intl

17h 35m

2 stops

KGS8:00 pmKos

Oct 13

KGS11:00 amKos

34h 20m

2 stops

JFK2:20 pmNew York John F Kennedy Intl

$1,102

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkKos

EWR - KGS

EWRKGS

Newark

Wed 11/12

5:30 pm-9:15 pm

2 stops20h 45m

Kos

Wed 11/19

12:00 pm-3:40 pm

2 stops34h 40m

$586

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Wed 11/12

10:05 am-9:15 pm

2 stops28h 10m

Kos

Wed 11/19

9:45 pm-1:05 pm

2 stops22h 20m

$621

NewarkKos

EWR - KGS

EWRKGS

Newark

Wed 11/12

5:30 pm-9:15 pm

2 stops20h 45m

Kos

Wed 11/19

12:00 pm-1:25 pm

3 stops32h 25m

$638

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Tue 11/11

12:30 am-8:05 pm

3 stops36h 35m

Kos

Wed 11/19

9:45 pm-10:30 pm

2 stops31h 45m

$656

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Tue 11/11

12:30 am-11:30 am

2 stops28h 00m

Kos

Wed 11/19

9:45 pm-10:30 pm

2 stops31h 45m

$670

NewarkKos

EWR - KGS

EWRKGS

Newark

Fri 10/10

10:00 pm-9:10 am

2 stops28h 10m

Kos

Mon 10/13

8:50 pm-1:55 pm

1 stop24h 05m

$789

NewarkKos

EWR - KGS

EWRKGS

Newark

Fri 10/10

5:40 pm-9:10 am

1 stop32h 30m

Kos

Mon 10/13

8:50 pm-1:55 pm

1 stop24h 05m

$807

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Fri 10/10

4:15 pm-8:00 pm

1 stop20h 45m

Kos

Mon 10/13

11:00 am-2:20 pm

2 stops34h 20m

$969

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Fri 10/10

4:15 pm-8:00 pm

1 stop20h 45m

Kos

Mon 10/13

11:00 am-2:20 pm

2 stops34h 20m

$1,088

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Wed 11/12

10:20 pm-5:05 pm

3 stops35h 45m

Kos

Wed 11/19

12:35 pm-6:55 pm

3 stops37h 20m

$3,469

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from State of 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

Other information

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

The cheapest day to depart from State of 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 State of 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 State of 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 State of New York in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap State of New York to Kos flight deals and tips

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

Direct flights	None

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

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When did momondo last update prices for flights from New York to Kos Airport?
Prices for flights from New York to Kos Airport were last updated today.
How many operators does momondo search for flights from New York to Kos Airport?
There are 3 operators available for flights from New York to Kos Airport as of September 2025.
How old do you have to be to fly from New York to Kos 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 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.

Best airlines flying from State of New York to Kos

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

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $501	Free Cancellation	Rating 7.5 1,749 reviews	Search SWISS flights
Lufthansa	PriceFrom $625	Free Cancellation	Rating 6.8 7,435 reviews	Search Lufthansa flights
British Airways	PriceFrom $730	Free Cancellation	Rating 6.7 7,406 reviews	Search British Airways flights

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

All flight searches from New York to Kos on momondo can be filtered to show those which offer flexible booking policies.

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

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

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.