Kos

$263+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — KGS
Jun 17 — Jun 241
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Cheap 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 June 12, 2025.

Round-trip from

$689
(FlightHub)

One-way from

$263
(Connections by easyJet)
From New York (NYC) to Kos
One-way flight from New York (NYC) to Kos

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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:00 pmEWR - KGS
1 stop17h 40mLufthansa
Wed 10/87:55 pmKGS - EWR
1 stop29h 50mLufthansa
Deal found 6/10$661
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:40 pmEWR - KGS
1 stop19h 20mMultiple Airlines
Thu 9/411:00 amKGS - EWR
1 stop16h 10mMultiple Airlines
Deal found 6/12$671
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/293:45 pmJFK - KGS
2 stops20h 20mMultiple Airlines
Tue 8/198:30 pmKGS - JFK
1 stop23h 20mMultiple Airlines
Deal found 6/10$689
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/174:15 pmJFK - KGS
1 stop15h 55mSWISS
Wed 8/278:40 pmKGS - JFK
1 stop23h 10mSWISS
Deal found 6/12$703
This Ovago deal was found by Cheapflights users on 6/10. 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.
Fri 9/265:30 pmJFK - KGS
1 stop18h 55mLufthansa
Mon 10/612:40 pmKGS - JFK
2 stops31h 40mLufthansa
Deal found 6/10$752
This Travelocity deal was found by Cheapflights users on 6/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/312:40 pmEWR - KGS
2 stops19h 30mSWISS
Sun 9/283:15 pmKGS - EWR
1 stop35h 55mSWISS
Deal found 6/12$763
This Austrian Airlines deal was found by Cheapflights users on 6/11. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/39:45 pmJFK - KGS
1 stop16h 00mAustrian Airlines
Sat 9/276:45 pmKGS - JFK
1 stop35h 20mAustrian Airlines
Deal found 6/11$775
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/113:30 pmLGA - KGS
2 stops23h 25mMultiple Airlines
Tue 8/1910:55 pmKGS - LGA
2 stops27h 36mMultiple Airlines
Deal found 6/12$879
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1111:05 pmEWR - KGS
2 stops38h 45mAustrian Airlines
Wed 8/209:40 pmKGS - EWR
2 stops22h 45mAustrian Airlines
Deal found 6/12$880
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/303:30 pmLGA - KGS
2 stops20h 10mLufthansa
Thu 8/217:30 pmKGS - LGA
2 stops31h 01mLufthansa
Deal found 6/12$917
This Trip.com deal was found by Cheapflights users on 6/10. 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.
Thu 7/246:10 pmJFK - KGS
1 stop15h 10mBrussels Airlines
Sat 8/98:35 pmKGS - JFK
1 stop23h 25mBrussels Airlines
Deal found 6/10$964

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 June 12, 2025.
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

Sun 8/10

5:40 pm-8:00 pm

1 stop19h 20m

Kos

Thu 9/4

11:00 am-8:10 pm

1 stop16h 10m

$671

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Tue 7/29

3:45 pm-7:05 pm

2 stops20h 20m

Kos

Tue 8/19

8:30 pm-12:50 pm

1 stop23h 20m

$689

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Thu 7/17

4:15 pm-3:10 pm

1 stop15h 55m

Kos

Wed 8/27

8:40 pm-12:50 pm

1 stop23h 10m

$703

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Fri 9/26

5:30 pm-7:25 pm

1 stop18h 55m

Kos

Mon 10/6

12:40 pm-1:20 pm

2 stops31h 40m

$752

NewarkKos

EWR - KGS

EWRKGS

Newark

Thu 7/3

12:40 pm-3:10 pm

2 stops19h 30m

Kos

Sun 9/28

3:15 pm-8:10 pm

1 stop35h 55m

$763

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Thu 7/3

9:45 pm-8:45 pm

1 stop16h 00m

Kos

Sat 9/27

6:45 pm-11:05 pm

1 stop35h 20m

$775

New YorkKos

LGA - KGS

LGAKGS

New York LaGuardia

Mon 8/11

3:30 pm-9:55 pm

2 stops23h 25m

Kos

Tue 8/19

10:55 pm-7:31 pm

2 stops27h 36m

$879

NewarkKos

EWR - KGS

EWRKGS

Newark

Mon 8/11

11:05 pm-8:50 pm

2 stops38h 45m

Kos

Wed 8/20

9:40 pm-1:25 pm

2 stops22h 45m

$880

NewarkKos

EWR - KGS

EWRKGS

Newark

Fri 7/18

8:30 pm-6:35 pm

1 stop15h 05m

Kos

Sat 8/23

9:40 am-3:40 pm

1 stop13h 00m

$882

New YorkKos

LGA - KGS

LGAKGS

New York LaGuardia

Wed 7/30

3:30 pm-6:40 pm

2 stops20h 10m

Kos

Thu 8/21

7:30 pm-7:31 pm

2 stops31h 01m

$917

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 27 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 to Kos

Rainfall in Kos by month

Plan your trip to Kos by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kos ranges from 0.1 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. July is typically the driest time to visit Kos when rainfall is around 0.1 in.

Temperature in Kos by month

Plan your trip to Kos by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kos, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 50.0 F).

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 June 12, 2025.
Read reviews from past customers who have flown Emirates, Austrian Airlines and SWISS from New York to Kos. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

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

    Currently priced at $703, 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 Austrian Airlines and Lufthansa - these airlines can fly you to your destination from $775 and $828, respectively.

  • What are the cheapest airlines to fly from New York to Kos one-way?

    $518 is the cheapest one-way deal found within the past few days, from SWISS. You may also be able to find cheap deals on Austrian Airlines and Lufthansa, with prices starting from $524 and $541, respectively.

  • What are the most popular routes 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$630Average$1,084FlexibilityNo cancel feeOn-time76%
SWISSCheapest$667Average$973FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$730Average$780FlexibilityNo cancel feeOn-time70%

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