How long is the flight to Kos?

The duration of your flight to Kos depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Kos on KAYAK are from New York , which takes 11h 40m , Miami , which takes 17h 00m, Boston , which takes 19h 05m, and Los Angeles , which takes 19h 45m.

How long is the flight to Kos?

The duration of your flight to Kos depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Kos on KAYAK are from New York , which takes 11h 40m , Miami , which takes 17h 00m, Boston , which takes 19h 05m, and Los Angeles , which takes 19h 45m.

How far is Kos Airport from central Kos?

The distance between Kos Airport and downtown Kos is 13 miles.

What is the name of Kos’s airport?

All flights to Kos land at Kos Airport. The airport code is KGS,and it can also be referred to as Hippocrates, Kos, or Kos Island Intl.

How does KAYAK find such low prices on flights to Kos?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Kos.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Kos?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights to Kos?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kos with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Kos?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kos up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What are the most popular airlines flying to Kos?

The most popular airline among KAYAK users flying to Kos is Lufthansa, followed by SWISS.

$285 CHEAP FLIGHTS to Kos in 2026

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Cheapest round-trip

$836

SWISS

Mon 8/31Tue 9/8

EWR - KGS • 1 stop

Cheapest one-way

$285

Multiple Airlines

Sat 8/29

IAD - KGS • 3 stops

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Flight Deals

Cheap Flights to Kos

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

Round-trip

One-way

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Recent round-trip flight deals to Kos

Mon, Aug 31 - Tue, Sep 8

9:45 pm - 7:40 pm

EWR

KGS

14h 55m

1 stop

8:30 pm - 8:15 pm

KGS

EWR

30h 45m

1 stop

$836SWISS

Mon, Aug 24 - Wed, Sep 2

8:25 pm - 9:05 pm

EWR

KGS

17h 40m

2 stops

8:40 pm - 9:00 pm

KGS

EWR

31h 20m

2 stops

$841Multiple Airlines

Tue, Aug 11 - Thu, Aug 27

7:35 pm - 10:10 am

LAX

KGS

28h 35m

1 stop

4:40 pm - 4:05 pm

KGS

LAX

33h 25m

2 stops

$853Multiple Airlines

Tue, Aug 18 - Mon, Aug 31

5:30 pm - 8:50 pm

LAX

KGS

17h 20m

2 stops

8:50 pm - 1:05 pm

KGS

LAX

26h 15m

1 stop

$857Austrian Airlines

Tue, Aug 11 - Mon, Aug 24

5:30 pm - 7:05 pm

LAX

KGS

15h 35m

1 stop

12:40 pm - 3:15 pm

KGS

LAX

36h 35m

1 stop

$859Lufthansa

Tue, Aug 11 - Mon, Aug 24

2:15 pm - 7:05 pm

LAX

KGS

18h 50m

2 stops

12:40 pm - 3:15 pm

KGS

LAX

36h 35m

1 stop

$864Lufthansa

Tue, Aug 18 - Mon, Aug 31

5:30 pm - 8:50 pm

LAX

KGS

17h 20m

2 stops

8:50 pm - 1:10 pm

KGS

LAX

26h 20m

2 stops

$869Austrian Airlines

Mon, Aug 10 - Thu, Sep 10

9:45 pm - 7:40 pm

EWR

KGS

14h 55m

1 stop

11:00 am - 8:15 pm

KGS

EWR

16h 15m

1 stop

$893SWISS

Mon, Aug 24 - Mon, Aug 31

8:42 pm - 8:55 pm

DCA

KGS

41h 13m

2 stops

9:45 pm - 8:59 pm

KGS

DCA

30h 14m

2 stops

$1,498British Airways

Sun, Jul 26 - Thu, Aug 13

7:30 pm - 8:45 pm

MIA

KGS

18h 15m

1 stop

9:40 pm - 2:30 pm

KGS

MIA

23h 50m

1 stop

$1,553British Airways

Booking Insights

KAYAK's insights & trends for flights to Kos

Get data-powered insights and trends for flights to Kos to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

What is the cheapest flight to Kos?

In the last 5 days, the cheapest flight deal to Kos was found on the route from Washington, D.C., at $836 return. The most popular connection is from New York to Kos and KAYAK users have found round-trip deals for as low as $836 in the last 5 days.

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Expert advice

Our travel experts

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Emily Zemler

Expert on SWISS

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Jessica Macdonald

Expert on Lufthansa

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Cheapest flight	$285

Flight from Washington Dulles Airport to Kos

When to book flights to Kos

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

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Kos based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight to Kos?
In the last 5 days, the cheapest flight deal to Kos was found on the route from Washington, D.C., at $836 return. The most popular connection is from New York to Kos and KAYAK users have found round-trip deals for as low as $836 in the last 5 days.
How far is Kos Airport from central Kos?
The distance between Kos Airport and downtown Kos is 13 miles.
What is the name of Kos’s airport?
All flights to Kos land at Kos Airport. The airport code is KGS,and it can also be referred to as Hippocrates, Kos, or Kos Island Intl.
How does KAYAK find such low prices on flights to Kos?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Kos.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Kos?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights to Kos?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kos with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Kos?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kos up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Enter your preferred departure airport and travel dates into the search form above to unlock the latest Kos flight deals.

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Kos (KGS)

KGS

$285 Find Cheap Flights to Kos - Compare and Save

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KAYAK's insights & trends for flights to Kos

What is the cheapest flight to Kos?

What are the most popular airlines flying to Kos?

How long is the flight to Kos?

Expert advice for your flight to Kos

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