HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kos

$463+ Cheap flights from New York State to Kos (KGS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — KGS
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New York to Kos with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from New York to Kos

Cheapest flights from New York to Kos
Explore the most affordable flight options available from New York to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.

This Trip.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/223:30 pm
EWR
-
KGS
2 stops18h 35m
Multiple Airlines
Sun 3/298:35 am
KGS
-
EWR
2 stops20h 11m
Multiple Airlines
Deal found 2/5$718
This Trip.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/217:30 pm
EWR
-
KGS
2 stops19h 45m
Multiple Airlines
Sat 3/2812:00 pm
KGS
-
EWR
2 stops31h 55m
Multiple Airlines
Deal found 2/4$738
This Booking.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:05 am
LGA
-
KGS
2 stops25h 45m
Multiple Airlines
Sat 3/288:35 pm
KGS
-
LGA
3 stops30h 55m
Multiple Airlines
Deal found 2/4$852
This Trip.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/215:45 pm
JFK
-
KGS
2 stops16h 00m
Multiple Airlines
Sat 3/2812:00 pm
KGS
-
JFK
2 stops31h 25m
Multiple Airlines
Deal found 2/4$872
This oojo deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:10 pm
JFK
-
KGS
1 stop15h 15m
Multiple Airlines
Mon 9/711:00 am
KGS
-
JFK
1 stop32h 50m
Multiple Airlines
Deal found 2/6$900
This SWISS deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:25 pm
JFK
-
KGS
2 stops17h 15m
SWISS
Mon 7/1311:00 am
KGS
-
JFK
1 stop32h 50m
SWISS
Deal found 2/4$973
This Flightnetwork deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:45 pm
EWR
-
KGS
1 stop29h 25m
Multiple Airlines
Sun 8/210:00 am
KGS
-
EWR
1 stop34h 55m
Multiple Airlines
Deal found 2/5$984
This Gotogate deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:10 pm
JFK
-
KGS
1 stop33h 15m
Multiple Airlines
Sun 8/210:00 am
KGS
-
JFK
1 stop17h 05m
Multiple Airlines
Deal found 2/5$1,004
This SWISS deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:15 pm
JFK
-
KGS
1 stop20h 40m
SWISS
Tue 7/148:30 pm
KGS
-
JFK
1 stop23h 20m
SWISS
Deal found 2/4$1,015
This Emirates deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:55 pm
EWR
-
KGS
1 stop17h 40m
Emirates
Mon 5/111:05 pm
KGS
-
EWR
1 stop15h 15m
Emirates
Deal found 2/3$1,019
This Cheapflightsfares deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:45 pm
EWR
-
KGS
1 stop14h 55m
SWISS
Mon 7/1311:00 am
KGS
-
EWR
1 stop16h 15m
SWISS
Deal found 2/4$1,024
This Gotogate deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:25 pm
JFK
-
KGS
2 stops41h 30m
SWISS
Mon 9/711:00 am
KGS
-
JFK
2 stops34h 20m
SWISS
Deal found 2/6$1,032

Find flight deals from New York to Kos

Keep the following information in mind while searching for New York to Kos flight deals. Data was last updated February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$718
(Trip.com)

One-way from

$463
(Kiwi.com)
Provider with most accurate pricing for New York (NYC)-Kos flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Kos flights.
Search Deals
From New York to Kos
Search Deals
One-way flight from New York to Kos
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New York 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, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from New York State to Kos that are best for you.

Fly from

New York

Fly to

Kos

Route

Depart

Return

Price

NewarkKos

EWR - KGS

EWRKGS

Newark

Sat 3/21

7:30 pm-9:15 pm

2 stops19h 45m

Kos

Sat 3/28

12:00 pm-1:55 pm

2 stops31h 55m

$738

NewarkKos

EWR - KGS

EWRKGS

Newark

Sun 3/22

6:40 pm-4:05 pm

2 stops15h 25m

Kos

Sun 3/29

8:35 am-1:15 pm

3 stops35h 40m

$819

New YorkKos

LGA - KGS

LGAKGS

New York LaGuardia

Sat 3/21

6:05 am-1:50 pm

2 stops25h 45m

Kos

Sat 3/28

8:35 pm-9:30 pm

3 stops30h 55m

$852

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sat 3/21

5:45 pm-3:45 pm

2 stops16h 00m

Kos

Sat 3/28

12:00 pm-1:25 pm

2 stops31h 25m

$872

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Thu 7/2

6:10 pm-4:25 pm

1 stop15h 15m

Kos

Mon 9/7

11:00 am-2:20 pm

2 stops34h 20m

$936

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Mon 6/22

7:25 pm-7:40 pm

2 stops17h 15m

Kos

Mon 7/13

11:00 am-12:50 pm

1 stop32h 50m

$973

NewarkKos

EWR - KGS

EWRKGS

Newark

Sat 7/18

9:45 pm-10:10 am

1 stop29h 25m

Kos

Sun 8/2

10:00 am-1:55 pm

1 stop34h 55m

$984

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sat 7/18

6:10 pm-10:25 am

1 stop33h 15m

Kos

Sun 8/2

10:00 am-8:05 pm

1 stop17h 05m

$1,004

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Tue 6/23

4:15 pm-7:55 pm

1 stop20h 40m

Kos

Tue 7/14

8:30 pm-12:50 pm

1 stop23h 20m

$1,015

NewarkKos

EWR - KGS

EWRKGS

Newark

Thu 5/7

11:55 pm-12:35 am

1 stop17h 40m

Kos

Mon 5/11

1:05 pm-9:20 pm

1 stop15h 15m

$1,019

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from New York to Kos

Have a flexible travel schedule? Discover the best time to fly to Kos from New York with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York State to Kos
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from New York to Kos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kos from New York?

    Located just 12.8 mi from the city center, Kos (KGS) is the airport most travelers will use when flying to Kos from New York.

  • How long is the flight from State of New York to Kos?

    For as low as $973, SWISS can have you in Kos from State of New York in 17h 15m. The distance from State of New York to Kos is about 5109 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from State of New York to Kos?

    When deciding which route to take from State of New York to Kos consider Newark - Kos, New York John F Kennedy Intl - Kos or New York LaGuardia - Kos as they are the most popular.

  • Can I find deals for flights from New York to Kos that include hotel bookings?

    Yes. In addition to deals on New York to Kos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New York to Kos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Kos.

  • Can I find deals for business class flights from New York to Kos?

    Yes. Cheapflights offers flight deals from New York to Kos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New York to Kos

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Santorini flights
John F Kennedy Intl to Mykonos flights
Newark to Mykonos flights
Newark to Santorini flights
Dallas/Fort Worth to Santorini flights
Boston to Mykonos flights
LaGuardia to Mykonos flights
San Francisco to Mykonos flights
LaGuardia to Santorini flights
Boston to Santorini flights
Los Angeles to Santorini flights
Dulles Intl to Mykonos flights
Newark to Rhodes flights
Los Angeles to Mykonos flights
San Jose to Mykonos flights
John F Kennedy Intl to Rhodes flights
O'Hare Intl to Santorini flights
Dallas/Fort Worth to Mykonos flights
Seattle to Rhodes flights
Dulles Intl to Santorini flights
Hobby to Santorini flights
Hobby to Mykonos flights
Reagan-National to Santorini flights
San Francisco to Santorini flights
St. Louis to Santorini flights
Seattle to Santorini flights
Oakland to Mykonos flights
Orlando to Santorini flights
Minneapolis to Santorini flights
Baltimore to Mykonos flights
Baltimore to Santorini flights
Los Angeles to Rhodes flights
Denver to Santorini flights
Las Vegas to Santorini flights
O'Hare Intl to Mykonos flights
Raleigh to Santorini flights
LaGuardia to Rhodes flights
George Bush Intcntl to Santorini flights
Dulles Intl to Rhodes flights
Miami to Santorini flights
George Bush Intcntl to Mykonos flights
Atlanta to Santorini flights
John F Kennedy Intl to Parikia flights
Detroit to Santorini flights
Boston to Rhodes flights
Charlotte to Santorini flights
Reagan-National to Mykonos flights
Newark to Parikia flights
Fort Lauderdale to Santorini flights
Newark to Kos flights

Top 3 airlines flying from New York to Kos

Discover the top 3 airlines that operate flights from New York to Kos. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$501Average$937FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$625Average$920FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$730Average$780FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.