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Cheap flights from New York to Kos from $261

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New York to Kos

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
10:00 pm - 9:50 amJFK  New York John F Kennedy Intl-KGS Kos
29h 50m1 stop Zurich
SWISS Logo
11:00 am - 2:40 pmKGS  Kos-JFK New York John F Kennedy Intl
58h 40m2 stops Zurich Geneva Geneve-Cointrin
$759SWISS
Mon, Oct 26 - Sun, Nov 1
SWISS Logo
5:25 pm - 9:50 amJFK  New York John F Kennedy Intl-KGS Kos
34h 25m1 stop Zurich
SWISS Logo
11:00 am - 1:15 pmKGS  Kos-JFK New York John F Kennedy Intl
33h 15m1 stop Zurich
$778SWISS
Mon, Oct 26 - Sun, Nov 1
SWISS Logo
11:00 pm - 9:50 amEWR  Newark-KGS Kos
28h 50m1 stop Zurich
SWISS Logo
11:00 am - 8:30 pmKGS  Kos-EWR Newark
16h 30m1 stop Zurich
$812SWISS
Mon, Oct 26 - Sun, Nov 1
Multiple Airlines Logo
4:25 pm - 9:50 amEWR  Newark-KGS Kos
35h 25m2 stops Toronto Pearson Intl Zurich
Multiple Airlines Logo
11:00 am - 8:30 pmKGS  Kos-EWR Newark
16h 30m1 stop Zurich
$826Multiple Airlines
Mon, Oct 26 - Sun, Nov 1
Multiple Airlines Logo
10:35 am - 11:15 pmLGA  New York LaGuardia-KGS Kos
29h 40m2 stops Montreal Pierre Elliott Trudeau Intl Rome Fiumicino
Multiple Airlines Logo
11:40 pm - 9:30 pmKGS  Kos-LGA New York LaGuardia
28h 50m2 stops Rome Fiumicino Montreal Pierre Elliott Trudeau Intl
$826Multiple Airlines
Sun, Sep 20 - Mon, Sep 28
Multiple Airlines Logo
5:45 pm - 10:35 pmEWR  Newark-KGS Kos
21h 50m2 stops Oslo Gardermoen Milan Malpensa
Multiple Airlines Logo
11:00 pm - 2:59 pmKGS  Kos-EWR Newark
22h 59m2 stops Milan Malpensa Kastrup Copenhagen
$830Multiple Airlines
Sun, Sep 20 - Mon, Sep 28
SWISS Logo
8:35 pm - 9:50 amJFK  New York John F Kennedy Intl-KGS Kos
31h 15m2 stops Geneva Geneve-Cointrin Zurich
SWISS Logo
11:00 am - 2:40 pmKGS  Kos-JFK New York John F Kennedy Intl
58h 40m2 stops Zurich Geneva Geneve-Cointrin
$843SWISS
Mon, Oct 26 - Sun, Nov 1
Multiple Airlines Logo
2:00 pm - 12:35 pmJFK  New York John F Kennedy Intl-KGS Kos
15h 35m1 stop Athens Eleftherios V.
Multiple Airlines Logo
12:00 pm - 1:25 pmKGS  Kos-JFK New York John F Kennedy Intl
31h 25m2 stops Athens Eleftherios V. Bucharest Otopeni Intl
$848Multiple Airlines
Fri, Oct 16 - Thu, Oct 29
Multiple Airlines Logo
5:45 pm - 10:35 pmEWR  Newark-KGS Kos
21h 50m3 stops Oslo Gardermoen Kastrup Copenhagen Milan Malpensa
Multiple Airlines Logo
11:00 pm - 2:59 pmKGS  Kos-EWR Newark
22h 59m2 stops Milan Malpensa Kastrup Copenhagen
$856Multiple Airlines
Sun, Sep 20 - Mon, Sep 28
Multiple Airlines Logo
2:00 pm - 12:35 pmJFK  New York John F Kennedy Intl-KGS Kos
15h 35m1 stop Athens Eleftherios V.
Multiple Airlines Logo
12:00 pm - 1:25 pmKGS  Kos-JFK New York John F Kennedy Intl
31h 25m2 stops Athens Eleftherios V. Bucharest Otopeni Intl
$858Multiple Airlines
Fri, Oct 16 - Thu, Oct 29

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Emirates flights from New York to Kos

Our best Emirates deals on New York to Kos flight tickets
Emirates
Sep 27
JFK11:00 pmNew York John F Kennedy Intl
35h 35m
2 stops
KGS5:35 pmKos
Sep 30
KGS6:05 pmKos
27h 20m
2 stops
JFK2:25 pmNew York John F Kennedy Intl
$1,741
Emirates
Oct 26
JFK10:20 pmNew York John F Kennedy Intl
36h 25m
3 stops
KGS4:45 pmKos
Nov 1
KGS2:00 pmKos
25h 15m
2 stops
JFK8:15 amNew York John F Kennedy Intl
$1,790
Emirates
Oct 9
JFK10:20 pmNew York John F Kennedy Intl
36h 15m
3 stops
KGS5:35 pmKos
Oct 18
KGS6:05 pmKos
31h 50m
3 stops
JFK6:55 pmNew York John F Kennedy Intl
$3,470

Austrian Airlines flights from New York to Kos

Our best Austrian Airlines deals on New York to Kos flight tickets
Austrian Airlines
Sep 3
EWR5:40 pmNewark
20h 10m
1 stop
KGS8:50 pmKos
Sep 16
KGS9:40 pmKos
23h 15m
1 stop
EWR1:55 pmNewark
$1,145
Austrian Airlines
Sep 3
EWR5:40 pmNewark
20h 10m
1 stop
KGS8:50 pmKos
Sep 7
KGS8:50 pmKos
24h 05m
1 stop
EWR1:55 pmNewark
$1,236
Austrian Airlines
Sep 3
EWR5:40 pmNewark
20h 10m
1 stop
KGS8:50 pmKos
Sep 7
KGS8:50 pmKos
24h 05m
1 stop
EWR1:55 pmNewark
$1,237

momondo Fare Finder

 
Use the filters below to find and compare flights from New York to Kos that are best for you.

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Route

Depart

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Price

Cheapest round-trip

New YorkKos

JFK New York John F Kennedy Intl - KGS Kos

JFKKGS

New York John F Kennedy Intl

Mon 10/26

10:00 pm-9:50 am

1 stop29h 50m

Kos

Sun 11/1

11:00 am-2:40 pm

2 stops58h 40m

$759

New YorkKos

JFK New York John F Kennedy Intl - KGS Kos

JFKKGS

New York John F Kennedy Intl

Mon 10/26

5:25 pm-9:50 am

1 stop34h 25m

Kos

Sun 11/1

11:00 am-1:15 pm

1 stop33h 15m

$778

NewarkKos

EWR Newark - KGS Kos

EWRKGS

Newark

Mon 10/26

11:00 pm-9:50 am

1 stop28h 50m

Kos

Sun 11/1

11:00 am-8:30 pm

1 stop16h 30m

$812

NewarkKos

EWR Newark - KGS Kos

EWRKGS

Newark

Mon 10/26

4:25 pm-9:50 am

2 stops35h 25m

Kos

Sun 11/1

11:00 am-8:30 pm

1 stop16h 30m

$826

New YorkKos

LGA New York LaGuardia - KGS Kos

LGAKGS

New York LaGuardia

Sun 9/20

10:35 am-11:15 pm

2 stops29h 40m

Kos

Mon 9/28

11:40 pm-9:30 pm

2 stops28h 50m

$826
Quickest round-trip

NewarkKos

EWR Newark - KGS Kos

EWRKGS

Newark

Sun 9/20

5:45 pm-10:35 pm

2 stops21h 50m

Kos

Mon 9/28

11:00 pm-2:59 pm

2 stops22h 59m

$830

New YorkKos

JFK New York John F Kennedy Intl - KGS Kos

JFKKGS

New York John F Kennedy Intl

Mon 10/26

8:35 pm-9:50 am

2 stops31h 15m

Kos

Sun 11/1

11:00 am-2:40 pm

2 stops58h 40m

$843

New YorkKos

JFK New York John F Kennedy Intl - KGS Kos

JFKKGS

New York John F Kennedy Intl

Fri 10/16

2:00 pm-12:35 pm

1 stop15h 35m

Kos

Thu 10/29

12:00 pm-1:25 pm

2 stops31h 25m

$848

NewarkKos

EWR Newark - KGS Kos

EWRKGS

Newark

Sun 9/20

5:45 pm-10:35 pm

3 stops21h 50m

Kos

Mon 9/28

11:00 pm-2:59 pm

2 stops22h 59m

$856

New YorkKos

JFK New York John F Kennedy Intl - KGS Kos

JFKKGS

New York John F Kennedy Intl

Fri 10/16

2:00 pm-12:35 pm

1 stop15h 35m

Kos

Thu 10/29

12:00 pm-1:25 pm

2 stops31h 25m

$858

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kos from

How to get the cheapest flight ticket from New York 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 airline that flies from New York to Kos?

Austrian Airlines, Brussels Airlines, and SWISS are the most popular carriers operating from New York to Kos

When to book flights from New York to Kos

Are you open to changing your travel dates? Check out the ideal times to fly from New York to Kos according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York to Kos (NYC to KGS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Kos

Best Price Found

$261

Fastest flight time

15h 55m

Direct flights

None
The best one-way flight to Kos from New York in the past 72 hours is $261. The best round-trip flight deal from New York to Kos found on momondo in the last 72 hours is $759.
The fastest flight from New York to Kos takes 15h 55m
There are no direct flights from New York to Kos. There are no popular flight routes from New York to Kos.
Search flight deals

Frequently asked questions about flying from New York to Kos

  • How far is New York to Kos by plane?

    New York and Kos are 5118.3 mi apart from one another. Flights usually cover this in 15h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from New York to Kos Airport?

    Prices for flights from New York to Kos Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from New York to Kos Airport?

  • How old do you have to be to fly from New York to Kos Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York to Kos Airport.

  • What documentation or ID do you need to fly to Kos Airport?

    The necessary travel and health documents for your Kos Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from New York to Kos?

Best airlines flying from New York to Kos

Compare and see reviews for airlines that fly from New York to Kos with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $609Free CancellationRating
7.5
2,060 reviews
Search SWISS flights
LufthansaPriceFrom $922Free CancellationRating
6.8
8,228 reviews
Search Lufthansa flights

Traveling to a place near Kos?

Book flights to Kos if you plan to visit one of these locations
Marmari
Kardamena

Why use momondo?

Why should I use momondo to find a flight deal from New York to Kos?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Kos. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New York to Kos with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kos from New York with this policy.

How can momondo help me find flights from New York to Kos?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kos from New York.

I’m not ready to book a flight from New York to Kos right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kos from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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