Kos

$517+ Cheap flights to Kos

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
— KGS
Feb 25 — Mar 41
We work with more than 300 partners to bring you better travel deals

Find cheap flights to Kos with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Flights to Kos in 2025

Find the latest flights to Kos in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on February 20, 2025.

Round-trip from

$592

One-way from

$2,009
From New York to Kos
One-way flight from New York to Kos (KGS)

Find flight deals to Kos

Cheapest flights to Kos
Explore the most affordable flight options available to Kos. Find the lowest fares based on data from user searches, with prices last updated on February 20, 2025.

Fri 5/91:55 pmJFK - KGS
1 stop20h 35mMultiple Airlines
Wed 5/144:15 pmKGS - JFK
1 stop26h 10mMultiple Airlines
Deal found 2/20$592
Thu 7/177:25 pmJFK - KGS
1 stop31h 50mSWISS
Wed 8/278:40 pmKGS - JFK
2 stops24h 40mSWISS
Deal found 2/19$796
Fri 5/95:40 pmEWR - KGS
1 stop17h 15mMultiple Airlines
Wed 5/147:55 pmKGS - EWR
1 stop29h 50mMultiple Airlines
Deal found 2/20$818
Fri 7/185:30 pmJFK - KGS
1 stop18h 55mLufthansa
Sat 8/238:15 pmKGS - JFK
2 stops30h 50mLufthansa
Deal found 2/20$896
Fri 7/186:00 pmEWR - KGS
2 stops18h 25mLufthansa
Sat 8/239:35 amKGS - EWR
1 stop13h 05mLufthansa
Deal found 2/20$1,089
Sat 6/219:50 pmEWR - KGS
1 stop12h 15mSWISS
Thu 9/411:00 amKGS - EWR
1 stop16h 10mSWISS
Deal found 2/18$1,131
Fri 6/205:40 pmEWR - KGS
1 stop17h 15mAustrian Airlines
Sun 7/610:00 amKGS - EWR
2 stops59h 57mAustrian Airlines
Deal found 2/19$1,498
Fri 7/1810:20 pmJFK - KGS
3 stops60h 10mEmirates
Tue 8/511:25 amKGS - JFK
2 stops28h 25mEmirates
Deal found 2/20$1,835

Find flights to Kos within your budget

Locate flights to Kos that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on February 20, 2025.

Fly from

New York

Route

Depart

Return

Price

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Fri 5/9

1:55 pm-5:30 pm

1 stop20h 35m

Kos

Wed 5/14

4:15 pm-11:25 am

1 stop26h 10m

$592

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Thu 7/17

7:25 pm-10:15 am

1 stop31h 50m

Kos

Wed 8/27

8:40 pm-2:20 pm

2 stops24h 40m

$796

NewarkKos

EWR - KGS

EWRKGS

Newark

Fri 5/9

5:40 pm-5:55 pm

1 stop17h 15m

Kos

Wed 5/14

7:55 pm-6:45 pm

1 stop29h 50m

$818

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Fri 7/18

5:30 pm-7:25 pm

1 stop18h 55m

Kos

Sat 8/23

8:15 pm-8:05 pm

2 stops30h 50m

$896

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Wed 6/25

8:05 pm-8:45 pm

1 stop17h 40m

Kos

Thu 9/4

9:45 pm-6:05 pm

1 stop27h 20m

$1,051

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Fri 7/18

10:20 pm-5:30 pm

3 stops60h 10m

Kos

Tue 8/5

11:25 am-8:50 am

2 stops28h 25m

$1,835

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Fri 8/1

1:50 pm-5:30 pm

2 stops20h 40m

$517

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Fri 8/1

5:30 pm-7:25 pm

1 stop18h 55m

$622

New YorkKos

JFK - KGS

JFKKGS

New York John F Kennedy Intl

Sun 4/6

11:20 am-5:35 pm

2 stops23h 15m

$2,009

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights 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 to Kos in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust 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: Out of all of the providers offering Kos flight deals, Cheapflights users have found FlightHub to have the most accurate pricing on Cheapflights vs. their site about >95% of the time, users can find the same price on Kos flight deals on Cheapflights and FlightHub. This is based on searches made for Kos flights over the past month.
  • Most trusted provider: FlightHub is the most trusted provider by Cheapflights users offering Kos flight deals. With a user feedback rating of 3 out of 3 stars (3 being the best), FlightHub has received the most positive sentiment from Cheapflights users searching for flights to Kos. This is based on data collected from Cheapflights searches made over the past month.

Best time to book a flight to Kos

Have a flexible travel schedule? Discover the best time to fly to Kos 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.

Travel insights for flights to Kos

Get recent, data-driven insights about flights to Kos including ideal travel times, pricing trends, and more.

How long is the flight to Kos?

On average, a flight from New York to Kos takes 16 hours 43 minutes. Flights to Kos from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Kos?

The cheapest airlines flying from New York to Kos are British Airways, SWISS and Lufthansa.

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 February 20, 2025.

Food

7.9

Crew

8.3

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.1

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.

Food

7.9

Crew

8.3

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.1

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.

Kos, Greece climate

Kos enjoys a warm, sunny Mediterranean climate with long, hot summers and short, but rainy winters. Temperatures typically hover around 77 F June through September, and these are the warmest months in Kos. December through March usually feature temperatures between 53 F to 55 F and are the coolest months on the island.

Best Time to Fly to Kos, Greece

In general, sunny weather lasts from May to October in Kos, while rain and lower temperatures settle in from November through March or April.

Peak season:

July and August are peak season in Kos and crowds (particularly beach-goers) will likely be plentiful during this time. These months are generally the hottest, most humid and the busiest.

Off season:

The off season typically runs from November to March, when the weather is cooler and can be wet. May, September and October are good months for a getaway to Kos as the weather is still fairly nice, but crowds are fewer.

Getting around Kos, Greece

Public transportation, taxis, cars, motorbikes and bikes are all feasible modes of transportation on the island. Buses and trains also run to and from various villages on the island. Ferries run between Kos and Turkey, and some of the other Dodecanese islands. Kos Island International Airport is located in the village of Antimachia, 13 miles southwest of Kos Town.

Kos, Greece Travel Information

  • Kos features some amazing beaches, including those in Marmari and Tigaki, both with 6 miles of white-sand beaches. Kardamena, Kefalos, Mastichari, Lambi beach and Psalidi are worth a visit, too.
  • Therma (Greek for “hot”) is located 5 miles from Kos Town center. Bathing in the hot waters – a natural whirlpool – is a relaxing experience.
  • The Church of St. John the Baptist (Epta Bemata) dates from about the sixth century.
  • Asklepeio was, in ancient times, a sanatorium and temple dedicated to the god Aesculapius, son of Apollo. It features four levels of superb Greek architecture.
  • Excursions to neighboring islands such as Pserimos are popular and plentiful. There are also a number of daily sea crossings to nearby Turkey.
  • What airport do you fly into for flights to Kos?

    Most people fly into Kos (KGS) if they book a flight to Kos. Kos is conveniently located just 12.8 mi from Kos’s city center.

  • Can I find cheaper flights to Kos if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Kos on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Kos?

    Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to Kos.

  • What is the cheapest airport to fly to in Kos?

    Kos is currently the cheapest airport to fly to in Kos. One-way flights to Kos typically cost $40, while round-trip flights cost around $92.

  • How much is a round-trip flight to Kos?

    A round-trip flight to Kos will typically cost around $132, however they can be found for as little as $92.

  • Where does the fastest flight to Kos depart from?

    For those looking to save time traveling to Kos, Washington, D.C. offers the quickest one-way flight (13 hours 20 minutes).

  • Does Kos have rental cars?

    Yes. Those touching down at Kos can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Kos?

    Yes. Kos has hotels nearby for those requiring accommodations. Neochori House is the closest property to Kos (0.0 mi away from Kos).

See more FAQs

Traveling to a place near Kos?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find the best flight deals to Kos

Some of the lowest fares we’ve come across for flights to Kos.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.