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Cheap flights from New York John F Kennedy Intl Airport to Kos from $611

This is the cheapest round-trip 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 1/13. 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
5:00 pm - 8:05 amJFK-KGS
32h 05m3 stops
Multiple Airlines Logo
8:35 pm - 7:29 pmKGS-JFK
29h 54m3 stops
$611Multiple Airlines
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Tue, Jan 13 - Tue, Jan 20
SWISS Logo
7:25 pm - 7:55 pmJFK-KGS
41h 30m2 stops
SWISS Logo
11:05 am - 2:20 pmKGS-JFK
34h 15m2 stops
$627SWISS
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Thu, Apr 2 - Thu, Apr 9
Multiple Airlines Logo
9:15 pm - 8:05 amJFK-KGS
27h 50m2 stops
Multiple Airlines Logo
9:45 pm - 6:55 pmKGS-JFK
28h 10m2 stops
$651Multiple Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
SWISS Logo
7:25 pm - 7:55 pmJFK-KGS
41h 30m2 stops
SWISS Logo
11:05 am - 12:50 pmKGS-JFK
32h 45m1 stop
$680SWISS
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Thu, Apr 2 - Thu, Apr 9
Multiple Airlines Logo
6:05 pm - 9:15 pmJFK-KGS
20h 10m2 stops
Multiple Airlines Logo
8:35 pm - 7:05 pmKGS-JFK
29h 30m3 stops
$710Multiple Airlines
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Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
12:20 am - 8:05 amJFK-KGS
24h 45m2 stops
Multiple Airlines Logo
8:35 am - 10:25 pmKGS-JFK
20h 50m2 stops
$724Multiple Airlines
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Mon, Jan 12 - Tue, Jan 20
Multiple Airlines Logo
7:25 pm - 8:05 pmJFK-KGS
18h 40m2 stops
Multiple Airlines Logo
6:05 pm - 3:00 pmKGS-JFK
51h 55m2 stops
$795Multiple Airlines
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Sun, Mar 22 - Sun, Mar 29
Multiple Airlines Logo
6:30 pm - 4:10 pmJFK-KGS
15h 40m2 stops
Multiple Airlines Logo
8:35 pm - 3:00 pmKGS-JFK
24h 25m2 stops
$822Multiple Airlines
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Sun, Mar 22 - Sat, Mar 28
Multiple Airlines Logo
7:25 pm - 8:05 pmJFK-KGS
18h 40m2 stops
Multiple Airlines Logo
6:05 pm - 3:00 pmKGS-JFK
27h 55m2 stops
$835Multiple Airlines
Find Deal
Sun, Mar 22 - Sun, Mar 29
Multiple Airlines Logo
7:25 pm - 8:05 amJFK-KGS
30h 40m2 stops
Multiple Airlines Logo
4:40 pm - 3:00 pmKGS-JFK
28h 20m2 stops
$976Multiple Airlines
Find Deal
Sun, Mar 22 - Sat, Mar 28

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
Apr 2
JFK7:25 pmNew York John F Kennedy Intl
41h 30m
2 stops
KGS7:55 pmKos
Apr 9
KGS11:05 amKos
34h 15m
2 stops
JFK2:20 pmNew York John F Kennedy Intl
$627
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SWISS
Apr 2
JFK7:25 pmNew York John F Kennedy Intl
41h 30m
2 stops
KGS7:55 pmKos
Apr 9
KGS11:05 amKos
32h 45m
1 stop
JFK12:50 pmNew York John F Kennedy Intl
$680
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Emirates flights from New York John F Kennedy Intl Airport to Kos

Our best Emirates deals on New York John F Kennedy Intl Airport to Kos flight tickets
Emirates
Mar 22
JFK10:20 pmNew York John F Kennedy Intl
35h 50m
3 stops
KGS4:10 pmKos
Mar 29
KGS1:05 pmKos
32h 20m
2 stops
JFK2:25 pmNew York John F Kennedy Intl
$1,688
Find similar
Emirates
Jan 28
JFK10:20 pmNew York John F Kennedy Intl
35h 45m
3 stops
KGS5:05 pmKos
Feb 1
KGS12:35 pmKos
37h 20m
3 stops
JFK6:55 pmNew York John F Kennedy Intl
$1,730
Find similar
Emirates
Mar 22
JFK10:20 pmNew York John F Kennedy Intl
35h 50m
3 stops
KGS4:10 pmKos
Mar 29
KGS1:05 pmKos
36h 50m
3 stops
JFK6:55 pmNew York John F Kennedy Intl
$1,749
Find similar

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 December 1, 2025.
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

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Tue 1/13

5:00 pm-8:05 am

3 stops32h 05m

Kos

Tue 1/20

8:35 pm-7:29 pm

3 stops29h 54m

$611

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Thu 4/2

7:25 pm-7:55 pm

2 stops41h 30m

Kos

Thu 4/9

11:05 am-2:20 pm

2 stops34h 15m

$627

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Tue 1/13

9:15 pm-8:05 am

2 stops27h 50m

Kos

Tue 1/20

9:45 pm-6:55 pm

2 stops28h 10m

$651

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Thu 4/2

7:25 pm-7:55 pm

2 stops41h 30m

Kos

Thu 4/9

11:05 am-12:50 pm

1 stop32h 45m

$680

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Tue 1/13

6:05 pm-9:15 pm

2 stops20h 10m

Kos

Tue 1/20

8:35 pm-7:05 pm

3 stops29h 30m

$710

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Mon 1/12

12:20 am-8:05 am

2 stops24h 45m

Kos

Tue 1/20

8:35 am-10:25 pm

2 stops20h 50m

$724

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

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

$822

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 stops27h 55m

$835

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sun 3/22

7:25 pm-8:05 am

2 stops30h 40m

Kos

Sat 3/28

4:40 pm-3:00 pm

2 stops28h 20m

$976

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to Kos?

The cheapest day to depart from New York John F Kennedy Intl Airport 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 John F Kennedy Intl Airport 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 John F Kennedy Intl Airport 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 John F Kennedy Intl Airport 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 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

15h 15m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to Kos takes 15h 15m
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.
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  • 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 15h 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
1,798 reviews
Search SWISS flights
LufthansaPriceFrom $625Free CancellationRating
6.8
7,600 reviews
Search Lufthansa flights
British AirwaysPriceFrom $730Free CancellationRating
6.7
7,548 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

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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.

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