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Kos

$229+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — KGS
Oct 13 — Oct 201
Mon 10/13
Mon 10/20
1 adult, Economy
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Cheap 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 September 13, 2025.

Round-trip from

$507
(KAYAK)

One-way from

$229
(Mytrip)
From New York to Kos
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One-way flight from New York to Kos
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Find 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 September 13, 2025.

This United deal was found by Cheapflights users on 9/12. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:10 pmJFK - KGS
1 stop18h 25mMultiple Airlines
Mon 9/2211:00 amKGS - JFK
1 stop32h 50mMultiple Airlines
Deal found 9/12$498
This KAYAK deal was found by Cheapflights users on 9/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/512:45 amJFK - KGS
1 stop12h 15mAustrian Airlines
Wed 10/159:40 pmKGS - JFK
1 stop29h 25mAustrian Airlines
Deal found 9/11$507
This Ovago deal was found by Cheapflights users on 9/11. 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.
Wed 10/89:50 pmJFK - KGS
1 stop13h 50mMultiple Airlines
Wed 10/159:40 pmKGS - JFK
1 stop29h 25mMultiple Airlines
Deal found 9/11$528
This KAYAK deal was found by Cheapflights users on 9/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:30 pmJFK - KGS
1 stop18h 35mLufthansa
Wed 10/157:55 pmKGS - JFK
2 stops31h 10mLufthansa
Deal found 9/11$541
This KAYAK deal was found by Cheapflights users on 9/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:45 pmJFK - KGS
1 stop19h 55mLufthansa
Wed 10/157:55 pmKGS - JFK
2 stops24h 25mLufthansa
Deal found 9/11$565
This British Airways deal was found by Cheapflights users on 9/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:05 pmJFK - KGS
1 stop17h 40mBritish Airways
Wed 10/159:45 pmKGS - JFK
1 stop27h 20mBritish Airways
Deal found 9/11$567
This SmartFares deal was found by Cheapflights users on 9/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:45 pmJFK - KGS
1 stop16h 00mMultiple Airlines
Wed 10/157:55 pmKGS - JFK
2 stops24h 25mMultiple Airlines
Deal found 9/11$572
This British Airways deal was found by Cheapflights users on 9/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:05 pmJFK - KGS
1 stop17h 40mBritish Airways
Wed 10/19:45 pmKGS - JFK
1 stop27h 20mBritish Airways
Deal found 9/11$578
This Gurufare deal was found by Cheapflights users on 9/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:10 pmJFK - KGS
1 stop18h 25mMultiple Airlines
Wed 10/159:40 pmKGS - JFK
1 stop29h 25mMultiple Airlines
Deal found 9/11$585
This oojo deal was found by Cheapflights users on 9/11. 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.
Fri 10/105:40 pmEWR - KGS
1 stop32h 30mAustrian Airlines
Mon 10/138:50 pmKGS - EWR
1 stop24h 05mAustrian Airlines
Deal found 9/11$586
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Sun 10/2611:00 pmEWR - KGS
2 stops16h 15mMultiple Airlines
Sun 11/29:45 pmKGS - EWR
2 stops29h 45mMultiple Airlines
Deal found 9/11$633
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Sat 11/17:45 amEWR - KGS
2 stops22h 20mMultiple Airlines
Sun 11/165:35 pmKGS - EWR
2 stops29h 25mMultiple Airlines
Deal found 9/11$708

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 September 13, 2025.
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

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sun 10/5

12:45 am-8:00 pm

1 stop12h 15m

Kos

Wed 10/15

9:40 pm-8:05 pm

1 stop29h 25m

$507

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Thu 10/9

9:45 pm-8:45 pm

1 stop16h 00m

Kos

Wed 10/15

9:40 pm-8:05 pm

1 stop29h 25m

$527

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Wed 10/8

9:50 pm-6:40 pm

1 stop13h 50m

Kos

Wed 10/15

9:40 pm-8:05 pm

1 stop29h 25m

$528

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Tue 10/7

8:05 pm-8:45 pm

1 stop17h 40m

Kos

Wed 10/15

9:45 pm-6:05 pm

1 stop27h 20m

$567

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Wed 9/24

8:05 pm-8:45 pm

1 stop17h 40m

Kos

Wed 10/1

9:45 pm-6:05 pm

1 stop27h 20m

$578

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

$586

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Thu 10/9

3:45 pm-8:45 pm

2 stops22h 00m

Kos

Wed 10/15

9:40 pm-1:00 pm

2 stops22h 20m

$606

NewarkKos

EWR - KGS

EWRKGS

Newark

Sun 10/26

11:00 pm-9:15 pm

2 stops16h 15m

Kos

Sun 11/2

9:45 pm-8:30 pm

2 stops29h 45m

$633

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Fri 10/10

6:10 pm-7:35 pm

1 stop18h 25m

Kos

Wed 10/15

7:55 pm-1:20 pm

2 stops24h 25m

$634

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Mon 10/6

9:50 pm-12:40 pm

1 stop31h 50m

Kos

Wed 10/15

7:55 pm-1:20 pm

2 stops24h 25m

$657

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results
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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 $507, Austrian Airlines can have you in Kos from State of New York in 12h 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 New York John F Kennedy Intl - Kos, Newark - 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

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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 September 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$501Average$944FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$625Average$1,066FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$730Average$780FlexibilityNo cancel feeOn-time70%

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