KGS

€106 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 19/4. 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

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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals to Kos

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return 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 return flight deals to Kos

Recommended return deals departing in the coming months from the most popular airlines that fly to Kos.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:10 - 21:50DUB-KGS
7h 40m1 stop
22:35 - 11:20KGS-DUB
14h 45m1 stop
€222Aegean Airlines
Find Deal
Fri, 7 Mar - Sun, 16 Mar
10:40 - 19:25DUB-KGS
6h 45m1 stop
20:10 - 22:15KGS-DUB
28h 05m2 stops
€233
Find Deal
Sat, 10 May - Sat, 17 May
12:10 - 21:50DUB-KGS
7h 40m1 stop
17:15 - 11:20KGS-DUB
20h 05m1 stop
€238Aegean Airlines
Find Deal
Fri, 28 Feb - Thu, 6 Mar
10:40 - 19:25DUB-KGS
6h 45m1 stop
20:45 - 12:10KGS-DUB
17h 25m1 stop
€239
Find Deal
Sat, 10 May - Sat, 17 May
12:10 - 21:50DUB-KGS
7h 40m1 stop
19:55 - 11:20KGS-DUB
17h 25m2 stops
€247Aegean Airlines
Find Deal
Fri, 28 Feb - Thu, 6 Mar
08:30 - 08:05DUB-KGS
21h 35m2 stops
12:00 - 10:15KGS-DUB
24h 15m2 stops
€248
Find Deal
Wed, 5 Mar - Wed, 12 Mar
17:35 - 18:40DUB-KGS
23h 05m1 stop
12:40 - 09:55KGS-DUB
23h 15m1 stop
€249Lufthansa
Find Deal
Wed, 11 Jun - Mon, 23 Jun
12:10 - 21:50DUB-KGS
7h 40m1 stop
21:45 - 08:20KGS-DUB
12h 35m1 stop
€253
Find Deal
Fri, 21 Mar - Sun, 23 Mar
17:45 - 18:40DUB-KGS
22h 55m2 stops
12:40 - 09:55KGS-DUB
23h 15m1 stop
€259Lufthansa
Find Deal
Wed, 11 Jun - Mon, 23 Jun
05:45 - 12:10DUB-KGS
4h 25mdirect
22:10 - 00:50KGS-DUB
4h 40mdirect
€333Ryanair
Find Deal
Tue, 8 Jul - Sat, 19 Jul

Flights to Kos - Travel Insights & Trends

Get data-powered insights and trends into 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 €290. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are €366 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 in the evening, when round-trip flights cost €315 on average. The most expensive time of day to fly to Kos is generally at night, which is peak travel time and where the average cost of a ticket is €322.

Good to know

Cheapest flight

€106
Flight from Dublin 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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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?

    Kos Airport is 21 km from the centre of Kos.

  • 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 travellers 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.

See more FAQs

Top tips for finding cheap flights to Kos

  • High season is considered to be January, February and December. The cheapest month to fly from Ireland is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Kos flight deals.

Prefer to fly direct to Kos?

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

Direct departures

Ireland to Kos

Monday

Aegean Airlines, Sky Express, Emirates, +1 more

Aegean Airlines, Sky Express, +2 more

Tuesday

Aegean Airlines, Sky Express, Emirates

Aegean Airlines, Sky Express, +1 more

Wednesday

Aegean Airlines, Sky Express, Emirates

Aegean Airlines, Sky Express, +1 more

Thursday

Aegean Airlines, Sky Express, Emirates

Aegean Airlines, Sky Express, +1 more

Friday

Aegean Airlines, Emirates, Sky Express

Aegean Airlines, Emirates, +1 more

Saturday

Aegean Airlines, Sky Express, Emirates

Aegean Airlines, Sky Express, +1 more

Sunday

Aegean Airlines, Emirates, Sky Express, +1 more

Aegean Airlines, Emirates, +2 more

See more direct flights

Direct returns

Kos to Ireland

Monday

Aegean Airlines, Sky Express, Emirates, +1 more

Aegean Airlines, Sky Express, +2 more

Tuesday

Aegean Airlines, Sky Express, Emirates

Aegean Airlines, Sky Express, +1 more

Wednesday

Aegean Airlines, Sky Express, Emirates

Aegean Airlines, Sky Express, +1 more

Thursday

Aegean Airlines, Sky Express, Emirates

Aegean Airlines, Sky Express, +1 more

Friday

Aegean Airlines, Emirates, Sky Express

Aegean Airlines, Emirates, +1 more

Saturday

Aegean Airlines, Sky Express, Emirates

Aegean Airlines, Sky Express, +1 more

Sunday

Aegean Airlines, Emirates, Sky Express, +1 more

Aegean Airlines, Emirates, +2 more

See more direct flights
See more direct flights

Top airline 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 Ireland 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.
7.1
Aer LingusOverall score based on 1079 reviews
6.4Food
6.8Entertainment
7.3Boarding
7.9Crew
7.0Comfort
Airline reviews

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

2.0 MediocreGino, Jan 2025DUB - BOS
Read more Aer Lingus reviews

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

Flight was cancelled. There were no Aer Lingus reps to help. I had to rebook my flight and find a hotel. Still had nothing from the airline.

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

Really lovely trip and flight. The flight staff were so accommodating and warm throughout!

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

We couldn't talk to aer lingus we had issues with the flight change and aer lingus made us talk to kayak

Book Cheap Kos Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Kos found on KAYAK in the last 72 hours.
7/3Fri
1 stopAegean Airlines
7h 40mDUB-KGS
16/3Sun
1 stopAegean Airlines
14h 45mKGS-DUB
€222
10/5Sat
1 stop
6h 45mDUB-KGS
17/5Sat
2 stops
28h 05mKGS-DUB
€233
28/2Fri
1 stopAegean Airlines
7h 40mDUB-KGS
6/3Thu
1 stopAegean Airlines
20h 05mKGS-DUB
€238
10/5Sat
1 stop
6h 45mDUB-KGS
17/5Sat
1 stop
17h 25mKGS-DUB
€239
28/2Fri
1 stopAegean Airlines
7h 40mDUB-KGS
6/3Thu
2 stopsAegean Airlines
17h 25mKGS-DUB
€247
5/3Wed
2 stops
21h 35mDUB-KGS
12/3Wed
2 stops
24h 15mKGS-DUB
€248
11/6Wed
1 stopLufthansa
23h 05mDUB-KGS
23/6Mon
1 stopLufthansa
23h 15mKGS-DUB
€249
21/3Fri
1 stop
7h 40mDUB-KGS
23/3Sun
1 stop
12h 35mKGS-DUB
€253
11/6Wed
2 stopsLufthansa
22h 55mDUB-KGS
23/6Mon
1 stopLufthansa
23h 15mKGS-DUB
€259
8/7Tue
directRyanair
4h 25mDUB-KGS
19/7Sat
directRyanair
4h 40mKGS-DUB
€333

Search by stops

Search by airline

Search by price

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.
19/4Sat
1 stop
29h 00mDUB-KGS
€106
20/4Sun
1 stop
13h 55mDUB-KGS
€110
20/2Thu
2 stops
45h 55mDUB-KGS
€121
21/2Fri
2 stops
22h 35mDUB-KGS
€123
21/4Mon
1 stopRyanair
8h 05mDUB-KGS
€137
7/6Sat
1 stopRyanair
23h 35mDUB-KGS
€139
15/5Thu
1 stopLufthansa
10h 35mDUB-KGS
€141
16/7Wed
1 stopRyanair
9h 35mDUB-KGS
€144
18/4Fri
1 stopLufthansa
24h 45mDUB-KGS
€196
17/4Thu
2 stopsLufthansa
37h 05mDUB-KGS
€273

Search by stops

Search by airline

Search by price

Travelling to a place near Kos?

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

Everything you need to know for your flight to Kos

Information on the airport you'll fly into in Kos

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.