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Cheap flights from New York John F Kennedy Intl Airport to Kos from $406

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 York John F Kennedy Intl Airport to Kos departing on 9/12. 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
0 bags

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Find the cheapest flights from New York John F Kennedy Intl Airport to Kos

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:30 am - 11:15 pm
JFK
-
KGS
15h 45m
1 stop
Multiple Airlines Logo
11:40 pm - 10:30 pm
KGS
-
JFK
29h 50m
1 stop
$707Multiple Airlines
Sun, Sep 13 - Mon, Sep 21
Multiple Airlines Logo
1:25 pm - 5:30 pm
JFK
-
KGS
21h 05m
1 stop
Multiple Airlines Logo
1:05 pm - 11:05 am
KGS
-
JFK
29h 00m
1 stop
$746Multiple Airlines
Tue, Sep 15 - Mon, Sep 21
Multiple Airlines Logo
12:30 am - 11:15 pm
JFK
-
KGS
15h 45m
1 stop
Multiple Airlines Logo
11:55 pm - 10:30 pm
KGS
-
JFK
29h 35m
2 stops
$758Multiple Airlines
Sun, Sep 13 - Mon, Sep 21
Multiple Airlines Logo
1:25 pm - 8:05 am
JFK
-
KGS
11h 40m
1 stop
Multiple Airlines Logo
10:25 pm - 11:25 am
KGS
-
JFK
20h 00m
1 stop
$784Multiple Airlines
Wed, Sep 2 - Thu, Sep 3
Multiple Airlines Logo
1:50 pm - 3:55 pm
JFK
-
KGS
19h 05m
2 stops
Multiple Airlines Logo
11:40 pm - 10:30 pm
KGS
-
JFK
29h 50m
1 stop
$852Multiple Airlines
Tue, Sep 15 - Mon, Sep 21
Multiple Airlines Logo
5:10 pm - 8:50 am
JFK
-
KGS
32h 40m
3 stops
Multiple Airlines Logo
1:05 pm - 5:00 pm
KGS
-
JFK
34h 55m
3 stops
$869Multiple Airlines
Fri, May 8 - Thu, May 14
Multiple Airlines Logo
12:10 am - 12:35 am
JFK
-
KGS
17h 25m
1 stop
Multiple Airlines Logo
5:10 pm - 10:05 pm
KGS
-
JFK
35h 55m
3 stops
$872Multiple Airlines
Sun, Sep 13 - Mon, Sep 21
Multiple Airlines Logo
10:40 am - 10:15 pm
JFK
-
KGS
28h 35m
2 stops
Multiple Airlines Logo
5:15 pm - 8:05 pm
KGS
-
JFK
33h 50m
2 stops
$909Multiple Airlines
Thu, May 28 - Thu, Jun 4
Multiple Airlines Logo
6:20 pm - 6:25 pm
JFK
-
KGS
17h 05m
1 stop
Multiple Airlines Logo
11:25 am - 7:10 pm
KGS
-
JFK
38h 45m
2 stops
$916Multiple Airlines
Sat, Jul 4 - Wed, Sep 2
Multiple Airlines Logo
12:10 am - 9:00 am
JFK
-
KGS
25h 50m
2 stops
Multiple Airlines Logo
10:25 pm - 10:05 pm
KGS
-
JFK
30h 40m
3 stops
$925Multiple Airlines
Sun, Sep 13 - Mon, Sep 21

SWISS flights from New York John F Kennedy Intl Airport to Kos

Our best SWISS deals on New York John F Kennedy Intl Airport to Kos flight tickets
SWISS
May 8
JFK7:25 pmNew York John F Kennedy Intl
55h 45m
2 stops
KGS10:10 amKos
May 14
KGS11:10 amKos
36h 25m
1 stop
JFK4:35 pmNew York John F Kennedy Intl
$950
SWISS
May 8
JFK7:25 pmNew York John F Kennedy Intl
55h 45m
2 stops
KGS10:10 amKos
May 14
KGS11:10 amKos
34h 10m
2 stops
JFK2:20 pmNew York John F Kennedy Intl
$978

momondo Fare Finder

 
Customize your flight search to find flights from New York John F Kennedy Intl Airport to Kos 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 April 14, 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Kos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sun 9/13

12:30 am-11:15 pm

1 stop15h 45m

Kos

Mon 9/21

11:40 pm-10:30 pm

1 stop29h 50m

$707

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Tue 9/15

1:25 pm-5:30 pm

1 stop21h 05m

Kos

Mon 9/21

1:05 pm-11:05 am

1 stop29h 00m

$746

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sun 9/13

12:30 am-11:15 pm

1 stop15h 45m

Kos

Mon 9/21

11:55 pm-10:30 pm

2 stops29h 35m

$758
Quickest round-trip

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Wed 9/2

1:25 pm-8:05 am

1 stop11h 40m

Kos

Thu 9/3

10:25 pm-11:25 am

1 stop20h 00m

$784

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Tue 9/15

1:50 pm-3:55 pm

2 stops19h 05m

Kos

Mon 9/21

11:40 pm-10:30 pm

1 stop29h 50m

$852

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Fri 5/8

5:10 pm-8:50 am

3 stops32h 40m

Kos

Thu 5/14

1:05 pm-5:00 pm

3 stops34h 55m

$869

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sun 9/13

12:10 am-12:35 am

1 stop17h 25m

Kos

Mon 9/21

5:10 pm-10:05 pm

3 stops35h 55m

$872

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Thu 5/28

10:40 am-10:15 pm

2 stops28h 35m

Kos

Thu 6/4

5:15 pm-8:05 pm

2 stops33h 50m

$909

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sat 7/4

6:20 pm-6:25 pm

1 stop17h 05m

Kos

Wed 9/2

11:25 am-7:10 pm

2 stops38h 45m

$916

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sun 9/13

12:10 am-9:00 am

2 stops25h 50m

Kos

Mon 9/21

10:25 pm-10:05 pm

3 stops30h 40m

$925

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 Kos from

How to get the cheapest flight ticket from New York John F Kennedy Intl Airport 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

What is the cheapest airline that flies from New York John F Kennedy Intl to Kos?

Austrian Airlines is the most popular carrier operating from New York John F Kennedy Intl to Kos

What airlines fly to Kos?

Lufthansa, SWISS and British Airways are the top three most popular airlines that fly to Kos from New York John F Kennedy Intl Airport 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 to book flights from New York John F Kennedy Intl Airport to Kos

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl Airport to Kos according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York John F Kennedy Intl Airport to Kos (JFK to KGS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to Kos

Fastest flight time

17h 05m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to Kos takes 17h 05m
There are no direct flights from New York John F Kennedy Intl Airport to Kos. There are no popular flight routes from New York John F Kennedy Intl Airport to Kos.
Search flight deals

Frequently asked questions about flying from New York John F Kennedy Intl Airport to Kos

  • How far is New York John F Kennedy Intl to Kos by plane?

    The distance between New York John F Kennedy Intl and Kos is about 5114.0 mi. Flights usually cover this in 17h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Kos Airport?

    Prices for flights from New York John F Kennedy Intl Airport to Kos Airport are updated daily.

  • How many operators does momondo search for flights from New York John F Kennedy Intl Airport to Kos Airport?

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to Kos Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York John F Kennedy Intl Airport to Kos Airport.

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

    The required travel and health documents for your Kos Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kos Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from New York John F Kennedy Intl Airport to Kos?

Best airlines flying from New York John F Kennedy Intl Airport to Kos

Compare and see reviews for airlines that fly from New York John F Kennedy Intl Airport to Kos with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $501Free CancellationRating
7.5
1,921 reviews
Search SWISS flights
LufthansaPriceFrom $619Free CancellationRating
6.8
7,923 reviews
Search Lufthansa flights
British AirwaysPriceFrom $730Free CancellationRating
6.7
7,885 reviews
Search British Airways flights

Traveling to a place near Kos?

Book flights to Kos if you plan to visit one of these locations
Kardamena
Marmari

Why use momondo?

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

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 York to Kos for you.

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

Yes. momondo allows you to filter the results for New York to Kos flights to just show those with 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?

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