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Kos

$441+ Cheap flights from New York, NY (NYC) 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — KGS
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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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 enero 27, 2026.

This Trip.com deal was found by Cheapflights users on 1/24. 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.
mié. 3/116:55 am
EWR
-
KGS
2 stops32h 20m
Multiple Airlines
mié. 3/188:30 am
KGS
-
EWR
2 stops17h 35m
Multiple Airlines
Deal found 1/24$613
This Trip.com deal was found by Cheapflights users on 1/26. 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.
jue. 3/126:30 pm
EWR
-
KGS
2 stops16h 00m
Multiple Airlines
jue. 3/1912:00 pm
KGS
-
EWR
2 stops34h 40m
Multiple Airlines
Deal found 1/26$638
This Trip.com deal was found by Cheapflights users on 1/24. 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.
mié. 3/115:25 pm
JFK
-
KGS
2 stops21h 50m
Multiple Airlines
mié. 3/188:30 am
KGS
-
JFK
2 stops35h 35m
Multiple Airlines
Deal found 1/24$663
This Mytrip deal was found by Cheapflights users on 1/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/75:35 pm
JFK
-
KGS
2 stops15h 10m
Multiple Airlines
mar. 2/1012:00 pm
KGS
-
JFK
2 stops34h 45m
Multiple Airlines
Deal found 1/24$677
This Trip.com deal was found by Cheapflights users on 1/26. 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.
jue. 3/121:50 pm
JFK
-
KGS
2 stops20h 40m
Multiple Airlines
jue. 3/1912:00 pm
KGS
-
JFK
2 stops30h 05m
Multiple Airlines
Deal found 1/26$714
This Mytrip deal was found by Cheapflights users on 1/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/196:55 am
EWR
-
KGS
3 stops27h 35m
Multiple Airlines
mié. 3/258:35 am
KGS
-
EWR
2 stops18h 02m
Multiple Airlines
Deal found 1/25$728
This Mytrip deal was found by Cheapflights users on 1/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/196:30 pm
JFK
-
KGS
2 stops16h 00m
Multiple Airlines
mié. 3/2512:00 pm
KGS
-
JFK
2 stops32h 05m
Multiple Airlines
Deal found 1/25$729
This Mytrip deal was found by Cheapflights users on 1/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/612:25 am
EWR
-
KGS
2 stops32h 20m
Multiple Airlines
mar. 2/109:45 pm
KGS
-
EWR
2 stops31h 45m
Multiple Airlines
Deal found 1/24$856
This Trip.com deal was found by Cheapflights users on 1/24. 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.
mié. 3/1110:35 am
LGA
-
KGS
2 stops23h 35m
Multiple Airlines
mié. 3/188:30 am
KGS
-
LGA
2 stops19h 03m
Multiple Airlines
Deal found 1/24$1,078
This Mytrip deal was found by Cheapflights users on 1/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/77:30 am
LGA
-
KGS
3 stops30h 45m
Multiple Airlines
mar. 2/108:35 am
KGS
-
LGA
3 stops43h 24m
Multiple Airlines
Deal found 1/24$1,126
This Tripair deal was found by Cheapflights users on 1/25. 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 Tripair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/196:05 am
LGA
-
KGS
2 stops23h 25m
Multiple Airlines
mié. 3/259:45 pm
KGS
-
LGA
2 stops30h 48m
Multiple Airlines
Deal found 1/25$1,224
This Ovago deal was found by Cheapflights users on 1/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/293:30 pm
LGA
-
KGS
2 stops38h 10m
Lufthansa
lun. 7/2012:40 pm
KGS
-
LGA
2 stops15h 45m
Lufthansa
Deal found 1/25$1,384

Find flight deals from New York to Kos

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to Kos (KGS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$613
(Trip.com)

One-way from

$441
(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 (NYC) to Kos
Search Deals
One-way flight from New York (NYC) 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 enero 27, 2026.
Use the filters below to find and compare flights from New York to Kos that are best for you.

Fly from

New York

Fly to

Kos

Route

Depart

Return

Price

NewarkKos

EWR - KGS

EWRKGS

Newark

mié. 3/11

6:55 am-9:15 pm

2 stops32h 20m

Kos

mié. 3/18

8:30 am-8:05 pm

2 stops17h 35m

$613

NewarkKos

EWR - KGS

EWRKGS

Newark

jue. 3/12

6:30 pm-4:30 pm

2 stops16h 00m

Kos

jue. 3/19

12:00 pm-4:40 pm

2 stops34h 40m

$638

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

sáb. 2/7

5:35 pm-3:45 pm

2 stops15h 10m

Kos

mar. 2/10

12:00 pm-3:45 pm

3 stops34h 45m

$685

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

jue. 3/12

1:50 pm-4:30 pm

2 stops20h 40m

Kos

jue. 3/19

12:00 pm-12:05 pm

2 stops30h 05m

$714

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

mié. 3/11

6:05 pm-9:15 pm

1 stop21h 10m

Kos

mié. 3/18

8:30 am-4:55 pm

1 stop14h 25m

$726

NewarkKos

EWR - KGS

EWRKGS

Newark

vie. 2/6

12:25 am-3:45 pm

2 stops32h 20m

Kos

mar. 2/10

9:45 pm-10:30 pm

2 stops31h 45m

$856

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

sáb. 7/11

1:55 pm-8:50 am

1 stop11h 55m

Kos

mar. 8/25

6:10 pm-11:25 am

1 stop24h 15m

$871

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

mié. 7/15

6:20 pm-9:15 pm

1 stop19h 55m

Kos

mar. 8/25

8:05 pm-7:20 pm

2 stops30h 15m

$883

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

lun. 7/13

6:20 pm-9:05 pm

1 stop19h 45m

Kos

lun. 8/24

6:10 pm-10:55 am

1 stop23h 45m

$926

NewarkKos

EWR - KGS

EWRKGS

Newark

jue. 5/7

11:55 pm-12:35 am

1 stop17h 40m

Kos

lun. 5/11

6:05 pm-9:20 pm

1 stop34h 15m

$1,017

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 21 results
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Compare providers for flights from New York to Kos

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New York to Kos in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York-Kos flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York-Kos flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York-Kos flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York-Kos flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York-Kos flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 to Kos
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Kos

Get insights into the airlines that provide service to Kos. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kos. Reviews last updated enero 27, 2026.
See what other customers who have flown with SWISS and Lufthansa from New York to Kos have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,861 reviews

Crew

8.3

Comfort

7.4

Entertainment

6.8

Overall

7.6

Boarding

7.7

Food

7.1

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
SWISS
7.6
Good
1,861 reviews
SWISS
7.6
Good
1,861 reviews

Crew

8.3

Comfort

7.4

Entertainment

6.8

Overall

7.6

Boarding

7.7

Food

7.1

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
Lufthansa
6.8
Okay
7,748 reviews
SWISS
7.6
Good
1,861 reviews

Crew

8.3

Comfort

7.4

Entertainment

6.8

Overall

7.6

Boarding

7.7

Food

7.1

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.

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?

    Most people fly into Kos (KGS) if they book a flight to Kos from New York. On average, Kos has 0 inbound flights from New York per day from 3 airlines. Kos is conveniently located just 12.8 mi from Kos’s city center.

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

    Departing from New York to Kos will take you 14h 10m. The distance from New York to Kos is about 5108 mi.

  • What are the cheapest airlines flying from New York to Kos round-trip?

    Currently priced at $501, SWISS will fly you from New York to Kos and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and British Airways - these airlines can fly you to your destination from $625 and $730, respectively.

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

    Most travelers choose New York John F Kennedy Intl - Kos, Newark - Kos or New York LaGuardia - Kos when deciding on the best route from New York to Kos.

  • 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

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Alternative routes for New York to Kos

See prices for flight routes from nearby airports that may be better suited for you.
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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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$501Average$937FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$625Average$1,066FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$730Average$780FlexibilityNo cancel feeOn-time70%

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