KGS

$359 Find Cheap Flights to Kos

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kos departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Kos

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Kos, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Kos, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals to Kos

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Kos that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals to Kos

KAYAK's recommended round-trip deals from the most popular airlines that fly to Kos.
Discover the best prices for you by selecting your travel dates on KAYAK.
SWISS Logo
9:50 pm - 7:55 pmEWR-KGS
15h 05m1 stop
SWISS Logo
8:30 pm - 8:10 pmKGS-EWR
30h 40m1 stop
$619SWISS
Find Deal
Tue, Jul 8 - Tue, Aug 26
 Logo
5:30 pm - 7:05 pmJFK-KGS
18h 35m1 stop
 Logo
8:30 pm - 12:50 pmKGS-JFK
23h 20m1 stop
Tue, Jul 8 - Tue, Aug 26
British Airways Logo
7:45 pm - 9:00 pmJFK-KGS
18h 15m1 stop
British Airways Logo
9:45 pm - 6:05 pmKGS-JFK
27h 20m1 stop
$673British Airways
Find Deal
Sun, Aug 10 - Thu, Sep 4
Austrian Airlines Logo
3:05 pm - 9:15 amLAX-KGS
32h 10m1 stop
Austrian Airlines Logo
8:50 pm - 1:05 pmKGS-LAX
26h 15m1 stop
$731Austrian Airlines
Find Deal
Sun, Jul 6 - Mon, Oct 6
Austrian Airlines Logo
3:05 pm - 9:15 amLAX-KGS
32h 10m1 stop
Austrian Airlines Logo
8:50 pm - 6:08 pmKGS-LAX
31h 18m2 stops
$741Austrian Airlines
Find Deal
Sun, Jul 6 - Mon, Oct 6
Lufthansa Logo
5:30 pm - 7:05 pmJFK-KGS
18h 35m1 stop
Lufthansa Logo
7:30 pm - 3:00 pmKGS-JFK
26h 30m2 stops
$749Lufthansa
Find Deal
Tue, Jun 24 - Thu, Sep 4
British Airways Logo
8:05 pm - 8:45 pmJFK-KGS
17h 40m1 stop
British Airways Logo
9:45 pm - 6:05 pmKGS-JFK
27h 20m1 stop
$752British Airways
Find Deal
Wed, Jun 25 - Thu, Sep 4
Brussels Airlines Logo
3:45 pm - 4:20 pmJFK-KGS
17h 35m2 stops
Brussels Airlines Logo
11:15 am - 3:00 pmKGS-JFK
58h 45m2 stops
$753Brussels Airlines
Find Deal
Thu, Jul 17 - Wed, Aug 27
Lufthansa Logo
5:30 pm - 7:25 pmJFK-KGS
18h 55m1 stop
Lufthansa Logo
8:15 pm - 3:00 pmKGS-JFK
25h 45m1 stop
$766Lufthansa
Find Deal
Fri, Jul 18 - Sat, Aug 23
Brussels Airlines Logo
6:10 pm - 7:35 pmJFK-KGS
18h 25m1 stop
Brussels Airlines Logo
11:15 am - 3:00 pmKGS-JFK
34h 45m2 stops
$853Brussels Airlines
Find Deal
Fri, Jun 6 - Wed, Jun 11
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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.

What is the cheapest day to fly to Kos?

The average price of all round-trip flights to Kos clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Kos is Tuesday where round-trip tickets can be as cheap as $1,078. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,319 on average.

What is the cheapest time of day to fly to Kos?

The average price for all round-trip flights to Kos depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Kos is generally at night, when round-trip flights cost $1,047 on average. The most expensive time of day to fly to Kos is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,072.

Good to know - Book Cheap Kos Plane Tickets

Cheapest flight

$359
Flight from New York John F Kennedy 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.

FAQs - booking Kos flights

  • 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.

Top tips for finding cheap flights to Kos

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

Top airlines flying to Kos

 
See real verified KAYAK customer reviews for airlines flying to Kos. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Kos. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Kos? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
SWISSOverall score based on 1588 reviews
7.0Food
7.4Comfort
7.6Boarding
8.2Crew
6.7Entertainment
Airline reviews

The cushion of the seats are old and very thin. The food can be more tasty or come with salt packages

8.0 ExcellentAnonymous, Apr 2025IAD - ZRH
Read more SWISS reviews

The cushion of the seats are old and very thin. The food can be more tasty or come with salt packages

The biggest let down was with booking experience through Kayak. I booked a flight with checked bags on Kayak. Right away I got a message from travel agency that the flight is not confirmed and to call them. I called them and they said the flight I have booked is no longer available with the price I have booked it for and I can book it with about $100 more. I already had other options I could book with cheaper price so I asked them to cancel my booking. Then they said I can have the ticket with the same price but a date change which was not working for me as I had to be there for a seminar. So again I said no then they said they will cover the charges and confirm my flight. When comes time for check-in I see I have no checked bag option which means the travel agency deceived me saying I can have my booking as I had booked it. And at that point I ended up paying $155 for my checked bag going back and forth. I am extremely angry and unhappy with this experience

PLEASE DONT TAKE FORCEFULLY(SIZE APPROPRIATE) CARRY ONS FROM PASSENGERS WHO FOR SOME REASON NEED TO KEEP IT

It was great. My seat was comfortable. The bathrooms were clean . The service was superb . I travel a lot and I have been in 64 counties. I wish I could fly first class, even though I could , but I prefer to budget my yearly travelling expense on actual visiting , not on flight. Anyway, my point is that your economy was far much better than other airlines as good as Air France. The flight attendants and all crew were polite and very helpful and respectful. Thank you for making my long trip tolerable.

I slept the whole flight so I can't tell you about the food and there was no entertainment offered. Crew was very nice, seats were comfortable in business, and boarding was easy.

I haven't flown Swiss in a long time. I was disappointed that after paying $14,907 for 3 business class seats, we still had to pay another $200 for a single business class seat. All the window seats used to be single seats. Now it's every other one and if you want a single seat it's extra. Also, The double seats do not have pods or any privacy. We landed in Chicago after a long 10 hour flight and our connecting flight was on United. Because we do not have status on Swiss, we were not allowed to use the United lounge, even with business class seats. My father is on crutches and we had a 4 hour layover. No lounge was also disappointing. All of my status is on British Airways so I will go back to flying BA. We flew Swiss because my father did not want to go through Heathrow. On a positive, the crew were super nice and accommodating for my father who had recently had hip replacement surgery. Food was okay. I"m not a good person to critique the food, I never like airplane food.

It is a good airlines, very professional very good food. I wish they offered free luggage is the only thing.

I like how professional, fast and good the whole experience was.

Terrible plane small airbus good for a 1 hr trip I booked business as it is. A night flight and 4hrs trip it was an ordinary economy seat with no one next to me what a joke what a stupid decision to buy business

Everything was great except food . It as okay not good not bad

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

We had a 1 1/2 hour delay before we left Denver. When we arrive to Frankfort, they didn’t announce that people with connecting flights to exit the plane first. My next flight was already boarding when we we taxiing in to the gate. I waited another 10 minutes to get off the plane. I had to run to catch my next flight. I mean run! I made it with one minute to spare, but my luggage did not. My luggage came two hours later on a different flight.

My flight was late from US to Frankfurt so I missed my connecting flight flight and I had to wait for long to catch the next flight which was very tiring. Otherwise everyone was very nice.

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

Crew was not happy. Very uncomfortable seats. When person leans back in front of you the screen is too close to me. Food was awful.

They lost my luggage and despite all follow ups through emails and phone calls they don’t give me an update

Everything went really well. Snacks could be better and there was no tea/coffee service after dinner. Crew was helpful and friendly.

Traveling to a place near Kos?

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

Everything you need to know for your flight to Kos

Information on the airport you'll fly into in Kos

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