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KGS

$270 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 8/26. 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.
1 adult
0 bags
Thu 6/27
Thu 7/4

Search 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
In the last 7 days travelers have searched 42,816,550 times on KAYAK, and here is why:

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Cheap flight deals to Kos

 
These are the cheapest deals for flights to Kos currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from the United States to Kos.

Recent one-way flight deals to Kos

Only flying one-way? Below are some of the best one-way flight deals from the United States to Kos found on KAYAK recently.

Recent last minute flight deals to Kos

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from the United States to Kos.

Recent direct flight deals to Kos

The latest deals for direct flights from the United States to Kos so you can sit back and relax without the need for a layover.

Cheap bus & train deals to Kos

Find recent round-trip train or bus tickets from the United States to Kos.

All round-trip flight deals to Kos

The cheapest plane tickets to Kos found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:30 am - 9:10 amJFK-KGS
25h 40m1 stop
10:35 pm - 10:30 pmKGS-JFK
30h 55m2 stops
Sun, Jul 14 - Thu, Aug 29
3:45 pm - 5:20 pmJFK-KGS
18h 35m1 stop
11:20 am - 3:00 pmKGS-JFK
34h 40m1 stop
$744Lufthansa
Find Deal
Wed, Sep 18 - Wed, Sep 25
12:30 am - 9:10 amJFK-KGS
25h 40m1 stop
7:15 pm - 10:30 pmKGS-JFK
34h 15m1 stop
Sun, Jul 14 - Thu, Aug 29
9:50 pm - 7:55 pmEWR-KGS
15h 05m1 stop
11:00 am - 8:10 pmKGS-EWR
16h 10m1 stop
$861SWISS
Find Deal
Mon, Jul 15 - Thu, Aug 29
8:30 pm - 7:55 pmJFK-KGS
16h 25m1 stop
11:00 am - 12:45 pmKGS-JFK
32h 45m1 stop
$861SWISS
Find Deal
Mon, Jul 15 - Thu, Aug 29
8:05 pm - 9:10 pmJFK-KGS
18h 05m1 stop
9:15 pm - 6:05 pmKGS-JFK
27h 50m1 stop
$1,027British Airways
Find Deal
Tue, Jul 2 - Thu, Aug 29
3:45 pm - 4:20 pmJFK-KGS
17h 35m2 stops
11:15 am - 8:05 pmKGS-JFK
39h 50m2 stops
$1,231Brussels Airlines
Find Deal
Thu, Aug 1 - Tue, Aug 20
5:30 pm - 10:25 amJFK-KGS
33h 55m2 stops
5:20 pm - 3:00 pmKGS-JFK
28h 40m2 stops
$1,254Brussels Airlines
Find Deal
Fri, Sep 13 - Fri, Sep 20
7:55 am - 12:15 pmJFK-KGS
21h 20m1 stop
1:10 pm - 11:05 amKGS-JFK
28h 55m1 stop
$1,255British Airways
Find Deal
Fri, Jul 5 - Sat, Jul 13
4:25 pm - 7:35 pmJFK-KGS
20h 10m1 stop
8:30 pm - 2:25 pmKGS-JFK
24h 55m1 stop
$1,288Condor
Find Deal
Sat, Jul 6 - Sun, Jul 14
12:30 am - 10:40 amJFK-KGS
27h 10m1 stop
Mon, Aug 26
12:30 am - 12:45 pmJFK-KGS
29h 15m2 stops
Mon, Aug 26
1:30 am - 9:10 amJFK-KGS
24h 40m2 stops
Sun, Jul 14
4:25 pm - 3:45 pmJFK-KGS
16h 20m1 stop
$600Condor
Find Deal
Thu, Aug 15
4:25 pm - 3:45 pmJFK-KGS
16h 20m1 stop
$601Condor
Find Deal
Thu, Aug 15
9:50 pm - 7:55 pmEWR-KGS
15h 05m1 stop
$604SWISS
Find Deal
Mon, Jul 15
5:40 pm - 8:50 pmEWR-KGS
20h 10m1 stop
$614Austrian Airlines
Find Deal
Thu, Aug 15
7:25 pm - 8:00 pmJFK-KGS
41h 35m2 stops
$634SWISS
Find Deal
Thu, Aug 15
3:30 pm - 9:10 pmLGA-KGS
22h 40m2 stops
$955British Airways
Find Deal
Tue, Aug 27
8:05 pm - 9:10 pmJFK-KGS
18h 05m1 stop
$2,369British Airways
Find Deal
Tue, Oct 1
12:30 am - 9:10 amJFK-KGS
25h 40m1 stop
10:35 pm - 10:30 pmKGS-JFK
30h 55m2 stops
Sun, Jul 14 - Thu, Aug 29
3:45 pm - 5:20 pmJFK-KGS
18h 35m1 stop
11:20 am - 3:00 pmKGS-JFK
34h 40m1 stop
$744Lufthansa
Find Deal
Wed, Sep 18 - Wed, Sep 25
12:30 am - 9:10 amJFK-KGS
25h 40m1 stop
7:15 pm - 10:30 pmKGS-JFK
34h 15m1 stop
Sun, Jul 14 - Thu, Aug 29
1:30 am - 9:10 amJFK-KGS
24h 40m2 stops
8:25 pm - 10:30 pmKGS-JFK
33h 05m1 stop
Sun, Jun 30 - Mon, Jul 15
5:30 pm - 5:20 pmJFK-KGS
16h 50m2 stops
11:20 am - 8:05 pmKGS-JFK
15h 45m2 stops
$783Lufthansa
Find Deal
Wed, Sep 18 - Wed, Sep 25
12:30 am - 9:10 amJFK-KGS
25h 40m1 stop
11:30 pm - 10:00 pmKGS-JFK
29h 30m2 stops
Sun, Jul 7 - Mon, Jul 22
12:30 am - 9:10 amJFK-KGS
25h 40m1 stop
8:25 pm - 10:30 pmKGS-JFK
33h 05m1 stop
Sun, Jul 7 - Mon, Jul 22
9:50 pm - 7:55 pmEWR-KGS
15h 05m1 stop
11:00 am - 8:10 pmKGS-EWR
16h 10m1 stop
$861SWISS
Find Deal
Mon, Jul 15 - Thu, Aug 29
8:30 pm - 7:55 pmJFK-KGS
16h 25m1 stop
11:00 am - 12:45 pmKGS-JFK
32h 45m1 stop
$861SWISS
Find Deal
Mon, Jul 15 - Thu, Aug 29
4:15 pm - 7:55 pmJFK-KGS
20h 40m1 stop
11:00 am - 2:20 pmKGS-JFK
34h 20m2 stops
$865SWISS
Find Deal
Mon, Jul 15 - Thu, Aug 29

Flights to Kos - Travel Insights & Trends

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 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 tickets can be as cheap as $1,007. On the other hand, the most expensive day to fly is Saturday, where prices are $1,339 on average.

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

The average price for all 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 flights cost $1,035 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 $1,130.

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 Newark, which takes 15h 05m, New York, which takes 16h 25m, San Francisco, which takes 19h 35m, and Los Angeles, which takes 21h 20m.

Good to know

Cheapest flight

$270
Flight from New York 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 from central Kos?

    The distance between Kos and downtown Kos is 13 miles.

  • What is the name of Kos’s airport?

    All flights to Kos land at Kos. 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.

  • Which airline offers the most flights to Kos?

    Of the 4 airlines that fly to Kos, Aegean Airlines offers the most flights, with around 35 per week, followed by Sky Express with 26 flights per week.

See more FAQs

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.

Prefer to fly non-stop to Kos?

Find which airlines fly direct to Kos, which days they fly and book direct flights.

Nonstop departures

United States to Kos

Monday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +22 more

Aegean Airlines, Austrian Airlines, +23 more

Tuesday

Aegean Airlines, Aer Lingus, Alaska Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Wednesday

Aegean Airlines, Austrian Airlines, British Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

Thursday

Aegean Airlines, BlueBird Airways, British Airways, +20 more

Aegean Airlines, BlueBird Airways, +21 more

Friday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +21 more

Aegean Airlines, Austrian Airlines, +22 more

Saturday

Aegean Airlines, Aer Lingus, Austrian Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Sunday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

See more direct flights

Nonstop returns

Kos to United States

Monday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +22 more

Aegean Airlines, Austrian Airlines, +23 more

Tuesday

Aegean Airlines, Aer Lingus, Alaska Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Wednesday

Aegean Airlines, Austrian Airlines, British Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

Thursday

Aegean Airlines, BlueBird Airways, British Airways, +20 more

Aegean Airlines, BlueBird Airways, +21 more

Friday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +21 more

Aegean Airlines, Austrian Airlines, +22 more

Saturday

Aegean Airlines, Aer Lingus, Austrian Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Sunday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

See more direct flights
See more direct flights

Top 3 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.
7.7
SWISSOverall score based on 1952 reviews
8.4Crew
7.5Comfort
7.8Boarding
7.4Food
7.2Entertainment
Airline reviews

I arrived 59 minutes before the flight in Tampa due to Massive traffic jam and the flight was closed and I was told that I’d simply have to “book a new ticket on line myself and the gate agents couldn’t help me”. Even though the flight was delayed over 30 minutes, (leaving one hour and 29 minutes before departure, they refused to assist in any way explaining that it’s automatic and there can be no exceptions. Horrible experience due to poor management at gate. I fly this option 2-3 times a year and have a good experience with the cabin crew etc. But, Tampa agents are not trained or allowed customer service. I once was a gate agent for USAir, I know times have changed, but forcing me to purchase a new ticket and complete indifference and inconvenience. No thanks

2.0 MediocreRob, May 2024TPA - ZRH
Read more about SWISS reviews

I arrived 59 minutes before the flight in Tampa due to Massive traffic jam and the flight was closed and I was told that I’d simply have to “book a new ticket on line myself and the gate agents couldn’t help me”. Even though the flight was delayed over 30 minutes, (leaving one hour and 29 minutes before departure, they refused to assist in any way explaining that it’s automatic and there can be no exceptions. Horrible experience due to poor management at gate. I fly this option 2-3 times a year and have a good experience with the cabin crew etc. But, Tampa agents are not trained or allowed customer service. I once was a gate agent for USAir, I know times have changed, but forcing me to purchase a new ticket and complete indifference and inconvenience. No thanks

Crew members were good. Seats were packed and too tight .

Carry on luggage size for economy passengers significantly smaller than other airlines, so nearly all ecomy passengers had their bags taken and checked.

Had a short layover in Zurich, luggage marked expedite and short layover but still didn’t get luggage when arrived in Split until 3 days later even though husband got his.

On time flight, I requested wheelchair in Zurich , when I arrived they were no where to be found, I had one hour between flights I had to walk with great difficulty.

We had issues with upgrading our seats. The flight itself was fine.

Horrible experience. They "GAME" with seats they decided to play where you can`t select or get seat during check-in without paying and then forcing you to stay long line at the Customer Service at the gate to get a boarding ticket with seat assigned is pathetic. Will never fly with United again!

So terrible. They would not rebook me for a flight until 2 days. I had to spend so much money to get my own flight. They were rude and not helpful.

Overall a good experience, the flight was on time, the crew very attentive and friendly. However the seats are too cramped, there is no space, and as soon as the person in front reclines the seat, it's literally in your face.

Bag lost. Lost bag recovery process is an unsatisfying customer experience. Because 1) bag is still lost but also 2) the process is outdated and form-heavy and 3) in our case also involved a long line.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Boston Logan is a crummy airport - signage is terrible or lacking in areas. Boarding seemed to be a free for all and with all the different airlines speaking, you couldn't tell who was supposed to be where and when. Plain and simple, airlines should board from the back of the plane to the front. Also someone was sitting in my seat. By the time that was figured out, I had to place my overhead behind me which made de-planing more difficult. Logan is not Lufthansa's fault so that is not on them, Boarding is on them! Still, overall it was a Good Experience flying with Lufthansa. This is not my first flight with them...

Overall, the flight was comfortable without any serious issues. Transit through Frankfurt airport was a little confusing, but not too difficult if you follow the signs

There was a screaming child behind our seats. This prevented us from getting any sleep during the night.

There was a screaming child just behind our seats. This prevented us from getting any sleep during the night!!

Staff disappeared after dinner service until breakfast, no help with beds, no help running to our gate to catch connection cause flight was late, our luggage didn’t make it, took over 24 hours to get luggage to hotel, no compensation!!

Everything was good except food. I believe there is room for improvement

Houston to Porto flight delayed landing made us miss our connection. Tried to get on standby for the next flight and even though the lady knew we wouldn’t be able to get on it and she sent us down there. We sat there three hours and then we’re told there’s no way you’re getting on this flight. So we had to go to customer service and ended up having to spend the night in Frankfurt and missed a whole day of our vacation in Porto

my flight was at 3:45 after that they delayed to 4:40 I have transit from Chicago to Frankfurt and Frankfurt to vina airport from vina to Erbil buy the Time I come to Frankfort my other flight left me I have to stay at airport all day with my 5 kids ask for help no one help me I spent at airport almost $450 just for food was horrible flight ever I call and ask for hotel from united customer service they been telling me we can’t provide any hotel I need some refund or fixed my flight when I return to America need some one respond my email

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

they are improving. The crew from Charlotte to Tampa was outstanding. SMILING and trying to be helpful with the customers.

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Leg space was not enough. The meal was not satisfactory.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

The entire process was flawless and as expected flying first class. The only thing that I have a complaint on...when first boarding, the plane was EXTREMELY cold; then when we were trying to sleep, it was way too hot - just better regulating (especially trying to sleep) would have made it perfect.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working.

Book Cheap Kos Plane Tickets

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Kos found on KAYAK in the last 72 hours.
7/14Sun
1 stop
25h 40mJFK-KGS
8/29Thu
2 stops
30h 55mKGS-JFK
$681
9/18Wed
1 stopLufthansa
18h 35mJFK-KGS
9/25Wed
1 stopLufthansa
34h 40mKGS-JFK
$744
7/14Sun
1 stop
25h 40mJFK-KGS
8/29Thu
1 stop
34h 15mKGS-JFK
$763
7/15Mon
1 stopSWISS
15h 05mEWR-KGS
8/29Thu
1 stopSWISS
16h 10mKGS-EWR
$861
7/15Mon
1 stopSWISS
16h 25mJFK-KGS
8/29Thu
1 stopSWISS
32h 45mKGS-JFK
$861
7/2Tue
1 stopBritish Airways
18h 05mJFK-KGS
8/29Thu
1 stopBritish Airways
27h 50mKGS-JFK
$1,027
8/1Thu
2 stopsBrussels Airlines
17h 35mJFK-KGS
8/20Tue
2 stopsBrussels Airlines
39h 50mKGS-JFK
$1,231
9/13Fri
2 stopsBrussels Airlines
33h 55mJFK-KGS
9/20Fri
2 stopsBrussels Airlines
28h 40mKGS-JFK
$1,254
7/5Fri
1 stopBritish Airways
21h 20mJFK-KGS
7/13Sat
1 stopBritish Airways
28h 55mKGS-JFK
$1,255
7/6Sat
1 stopCondor
20h 10mJFK-KGS
7/14Sun
1 stopCondor
24h 55mKGS-JFK
$1,288

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Kos found on KAYAK in the last 72 hours.
8/26Mon
1 stop
27h 10mJFK-KGS
$270
8/26Mon
2 stops
29h 15mJFK-KGS
$295
7/14Sun
2 stops
24h 40mJFK-KGS
$321
8/15Thu
1 stopCondor
16h 20mJFK-KGS
$600
8/15Thu
1 stopCondor
16h 20mJFK-KGS
$601
7/15Mon
1 stopSWISS
15h 05mEWR-KGS
$604
8/15Thu
1 stopAustrian Airlines
20h 10mEWR-KGS
$614
8/15Thu
2 stopsSWISS
41h 35mJFK-KGS
$634
8/27Tue
2 stopsBritish Airways
22h 40mLGA-KGS
$955
10/1Tue
1 stopBritish Airways
18h 05mJFK-KGS
$2,369

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Recent domestic flight deals

11/4Mon
nonstopAegean Airlines
1h 05mATH-KGS
11/12Tue
nonstopAegean Airlines
1h 05mKGS-ATH
$85
11/3Sun
nonstopAegean Airlines
1h 05mATH-KGS
11/12Tue
nonstopAegean Airlines
1h 05mKGS-ATH
$91
11/1Fri
nonstopAegean Airlines
1h 05mATH-KGS
11/12Tue
nonstopAegean Airlines
1h 05mKGS-ATH
$96
10/31Thu
nonstopAegean Airlines
1h 05mATH-KGS
11/12Tue
nonstopAegean Airlines
1h 05mKGS-ATH
$101
8/28Wed
nonstopOlympic Air
1h 05mATH-KGS
9/1Sun
nonstopOlympic Air
0h 55mKGS-ATH
$134
7/5Fri
nonstop
1h 00mATH-KGS
7/18Thu
nonstop
0h 55mKGS-ATH
$141
8/30Fri
nonstopSky Express
1h 00mATH-KGS
9/11Wed
nonstopSky Express
1h 00mKGS-ATH
$149
8/31Sat
nonstopOlympic Air
0h 55mATH-KGS
9/8Sun
nonstopOlympic Air
1h 05mKGS-ATH
$151
7/7Sun
nonstop
1h 00mATH-KGS
7/9Tue
nonstop
1h 00mKGS-ATH
$154
7/5Fri
nonstopSky Express
1h 00mATH-KGS
7/18Thu
multi-stopSky Express
3h 25mKGS-ATH
$167

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