NYC - KGS

$721 Find Cheap Flights from New York to Kos - Compare and Save

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Everything you should know

Cheapest round-trip
$721
Typical prices: $983-$1,339
SWISS
Fri 10/26Sun 11/4
JFK - KGS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between New York and Kos. You'll need to take a connecting flight to reach the destination.
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Top routes
JFK - KGS
Cheapest • 7% average savings
EWR - KGS
Most popular
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When to book
26 weeks
in advance
Our data shows that travelers who book at least 26 weeks in advance save around 30% compared to booking last minute.
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When to travel
January
Cheapest • 49% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Brussels Bruxelles-National (BRU)
Cheapest • Avg $766 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 14h 09m (one-way)
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Flight Deals

Cheap Flights from New York to Kos (NYC-KGS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New York to Kos

Mon, Oct 26 - Wed, Nov 4
SWISS Logo
5:25 pm - 9:50 amJFK  New York John F Kennedy Intl-KGS Kos
34h 25m1 stop Zurich
SWISS Logo
2:20 pm - 1:15 pmKGS  Kos-JFK New York John F Kennedy Intl
29h 55m2 stops Rhodes Diagoras Zurich
$721SWISS
Mon, Oct 26 - Wed, Nov 4
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
2:20 pm - 4:40 pmKGS  Kos-JFK New York John F Kennedy Intl
33h 20m2 stops Rhodes Diagoras Zurich
$754SWISS
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
10:40 am - 1:15 pmKGS  Kos-JFK New York John F Kennedy Intl
33h 35m1 stop Zurich
$755SWISS
Mon, Oct 26 - Sun, Nov 1
SWISS Logo
11:00 pm - 9:50 amEWR  Newark-KGS Kos
28h 50m1 stop Zurich
SWISS Logo
10:40 am - 8:30 pmKGS  Kos-EWR Newark
16h 50m1 stop Zurich
$757SWISS
Tue, Oct 27 - Sun, Nov 1
Multiple Airlines Logo
6:30 pm - 7:00 pmJFK  New York John F Kennedy Intl-KGS Kos
18h 30m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
10:40 am - 1:15 pmKGS  Kos-JFK New York John F Kennedy Intl
33h 35m1 stop Zurich
$770Multiple Airlines
Sun, Oct 25 - Sun, Nov 1
Multiple Airlines Logo
6:30 pm - 11:45 amJFK  New York John F Kennedy Intl-KGS Kos
11h 15m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
10:40 am - 1:15 pmKGS  Kos-JFK New York John F Kennedy Intl
33h 35m1 stop Zurich
$770Multiple Airlines
Sun, Oct 25 - Sat, Oct 31
Lufthansa Logo
6:30 pm - 11:45 amJFK  New York John F Kennedy Intl-KGS Kos
11h 15m1 stop Munich Franz Josef Strauss
Lufthansa Logo
8:30 pm - 4:40 pmKGS  Kos-JFK New York John F Kennedy Intl
26h 10m1 stop Munich Franz Josef Strauss
$788Lufthansa
Tue, Oct 27 - Sun, Nov 1
Multiple Airlines Logo
4:55 pm - 7:00 pmJFK  New York John F Kennedy Intl-KGS Kos
20h 05m2 stops Frankfurt am Main Munich Franz Josef Strauss
Multiple Airlines Logo
10:40 am - 1:15 pmKGS  Kos-JFK New York John F Kennedy Intl
33h 35m1 stop Zurich
$809Multiple Airlines
Fri, Oct 23 - Sat, Oct 31
Lufthansa Logo
5:30 pm - 7:45 pmJFK  New York John F Kennedy Intl-KGS Kos
19h 15m1 stop Munich Franz Josef Strauss
Lufthansa Logo
8:30 pm - 4:40 pmKGS  Kos-JFK New York John F Kennedy Intl
26h 10m1 stop Munich Franz Josef Strauss
$845Lufthansa
Fri, Oct 23 - Sat, Oct 31
Lufthansa Logo
3:40 pm - 7:45 pmJFK  New York John F Kennedy Intl-KGS Kos
21h 05m2 stops Frankfurt am Main Munich Franz Josef Strauss
Lufthansa Logo
8:30 pm - 4:40 pmKGS  Kos-JFK New York John F Kennedy Intl
26h 10m1 stop Munich Franz Josef Strauss
$891Lufthansa
Booking Insights

Price, demand and travel trends for New York to Kos flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from New York to Kos with more confidence.

How much is a round-trip flight from New York to Kos?

Round-trip flights from New York to Kos start at $721. Prices are below average for this route right now, with typical round-trip fares ranging from $983 to $1,339. The lowest price found in the past 5 days was $721 on SWISS.

What is the cheapest New York to Kos flight route?

New York John F Kennedy Intl Airport (JFK) to Kos (KGS) is the cheapest New York to Kos route, averaging $1,112 round-trip. Other New York to Kos routes average $1,245, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from New York to Kos?

Tuesday is the cheapest day of the week to fly from New York to Kos, it is 8% cheaper than the average day. Wednesday is the most expensive day with flight prices 13% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from New York to Kos?

•January is the cheapest month to fly from New York to Kos at $591 round-trip.
•February ($1,291) and June ($1,235) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 118% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from New York to Kos the cheapest?

Flights from New York to Kos are cheapest 26 weeks before departure. Booking in this window typically costs about 30% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for New York to Kos flights

Low season

March
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 4% lower on average.

When to book flights from New York to Kos

Are your dates flexible? Find out the best times to travel from New York to Kos based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your New York to Kos flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from New York to Kos?

    Flights from New York to Kos may depart from several airports in New York area, including Newark (EWR), New York John F Kennedy Intl (JFK) and New York LaGuardia (LGA). Flights usually arrive at Kos (KGS).

  • What cabin classes can I book on flights from New York to Kos?

    Three cabin classes are available on flights from New York to Kos:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • Which airports do connecting flights from New York to Kos pass through?

    One-stop flights from New York to Kos most commonly connect through:

    • Athens Eleftherios V. (ATH) - 37% of one-stop connections
    • Zurich (ZRH) - 35% of one-stop connections
    • Frankfurt am Main (FRA) - 19% of one-stop connections
    • Vienna Intl (VIE) - 4% of one-stop connections

    Athens Eleftherios V. (ATH) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from New York to Kos?

    Yes. Being flexible with your travel dates can save you up to 19% on the New York to Kos route. Tuesday is the cheapest departure day at $1,069 round-trip on average, while Wednesday is the most expensive at $1,309, a difference of $240. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How expensive are last-minute New York to Kos flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 6% below the route average of $1,157. Booking late can sometimes save money on this route, but inventory is limited.

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

    A nonstop flight from New York to Kos takes 0h 00m, covering 5,114 miles.

  • Do I need a passport to fly from New York to Kos?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much time can I save by choosing a different layover airport from New York to Kos?

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 14h 09m, compared with 14h 19m via Munich Franz Josef Strauss (MUC) and 16h 32m via Athens Eleftherios V. (ATH).

  • What is the time difference between New York and Kos?

    Kos is 7 hours ahead of New York (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Kos Airport (KGS)?

    Kos Airport (KGS) hosts 5 major car rental companies, with daily rates starting from around $9 for economy cars. Top options include:
    • ABBYCAR
    • Exer Rent a Car
    • Caldera
    • Europcar
    • Alma Car Hire

  • How much should I expect to pay for a New York to Kos flight?

    Round-trip flights from New York to Kos range from $983 to $1,339, with an average of $1,157 over the past 12 months. Anything below $983 counts as a good deal.

Your guide to booking New York to Kos flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Wednesday. On this route, Tuesday flights average $1,069 - about $240 less than Wednesday (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 30% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your New York to Kos trip for January. Fares historically average $591 round-trip in that month - typically $700 less than the most expensive month, which is February (based on the last 12 months).

More options for your flight from New York to Kos

Complete your trip to Kos with a hotel stay or car rental

Car rentals in Kos
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