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Cheap flights from Ireland to Kos from €52

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Kos departing on 19/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Ireland to Kos

Recent return flight deals from Ireland to Kos

Enter your travel dates to find the best prices.
Ryanair Logo
15:35 - 22:00
DUB
-
KGS
4h 25mdirect
Ryanair Logo
21:00 - 23:40
KGS
-
DUB
4h 40mdirect
€169Ryanair
Fri, 15 May - Sun, 31 May
Ryanair Logo
20:00 - 21:45
DUB
-
KGS
23h 45m
1 stop
Ryanair Logo
21:00 - 23:40
KGS
-
DUB
4h 40mdirect
€175Ryanair
Sat, 16 May - Sun, 31 May
Multiple Airlines Logo
15:35 - 22:00
DUB
-
KGS
4h 25mdirect
Multiple Airlines Logo
15:05 - 00:10
KGS
-
DUB
11h 05m
1 stop
€176Multiple Airlines
Fri, 15 May - Tue, 26 May
Ryanair Logo
18:10 - 09:00
DUB
-
KGS
12h 50m
2 stops
Ryanair Logo
16:00 - 00:55
KGS
-
DUB
10h 55m
1 stop
€181Ryanair
Thu, 11 Jun - Thu, 18 Jun
Ryanair Logo
06:30 - 21:45
DUB
-
KGS
13h 15m
1 stop
Ryanair Logo
21:00 - 23:40
KGS
-
DUB
4h 40mdirect
€181Ryanair
Sun, 17 May - Sun, 31 May
Ryanair Logo
22:00 - 14:25
DUB
-
KGS
14h 25m
1 stop
Ryanair Logo
21:00 - 23:40
KGS
-
DUB
4h 40mdirect
€184Ryanair
Tue, 12 May - Sun, 31 May
Multiple Airlines Logo
15:35 - 22:00
DUB
-
KGS
4h 25mdirect
Multiple Airlines Logo
19:45 - 07:00
KGS
-
DUB
13h 15m
1 stop
€186Multiple Airlines
Fri, 15 May - Wed, 27 May
Ryanair Logo
15:35 - 22:00
DUB
-
KGS
4h 25mdirect
Ryanair Logo
22:25 - 01:05
KGS
-
DUB
4h 40mdirect
€187Ryanair
Fri, 21 Aug - Fri, 28 Aug
Multiple Airlines Logo
20:00 - 21:45
DUB
-
KGS
23h 45m
1 stop
Multiple Airlines Logo
15:05 - 00:10
KGS
-
DUB
11h 05m
1 stop
€188Multiple Airlines
Sat, 16 May - Tue, 26 May
Ryanair Logo
15:35 - 22:00
DUB
-
KGS
4h 25mdirect
Ryanair Logo
22:25 - 01:05
KGS
-
DUB
4h 40mdirect
€194Ryanair
Fri, 15 May - Fri, 22 May

Ryanair flights from Ireland to Kos

Our best Ryanair deals on Ireland to Kos flight tickets
Ryanair
15 May
DUB15:35Dublin
4h 25m
KGS22:00Kos
31 May
KGS21:00Kos
4h 40m
DUB23:40Dublin
€169
Ryanair
16 May
DUB20:00Dublin
23h 45m
1 stop
KGS21:45Kos
31 May
KGS21:00Kos
4h 40m
DUB23:40Dublin
€175
Ryanair
11 Jun
DUB18:10Dublin
12h 50m
2 stops
KGS09:00Kos
18 Jun
KGS16:00Kos
10h 55m
1 stop
DUB00:55Dublin
€181

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Kos that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 24 March 2026.
Use the filters below to find and compare flights from Ireland to Kos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinKos

DUB - KGS

DUBKGS

Dublin

Fri 15/5

15:35-22:00

Nonstop4h 25m

Kos

Sun 31/5

21:00-23:40

Nonstop4h 40m

€169

DublinKos

DUB - KGS

DUBKGS

Dublin

Sat 16/5

20:00-21:45

1 stop23h 45m

Kos

Sun 31/5

21:00-23:40

Nonstop4h 40m

€175

DublinKos

DUB - KGS

DUBKGS

Dublin

Fri 15/5

15:35-22:00

Nonstop4h 25m

Kos

Tue 26/5

15:05-00:10

1 stop11h 05m

€176

DublinKos

DUB - KGS

DUBKGS

Dublin

Thu 11/6

18:10-09:00

2 stops12h 50m

Kos

Thu 18/6

16:00-00:55

1 stop10h 55m

€181

DublinKos

DUB - KGS

DUBKGS

Dublin

Sun 17/5

06:30-21:45

1 stop13h 15m

Kos

Sun 31/5

21:00-23:40

Nonstop4h 40m

€181

DublinKos

DUB - KGS

DUBKGS

Dublin

Tue 12/5

22:00-14:25

1 stop14h 25m

Kos

Sun 31/5

21:00-23:40

Nonstop4h 40m

€184

DublinKos

DUB - KGS

DUBKGS

Dublin

Fri 15/5

15:35-22:00

Nonstop4h 25m

Kos

Wed 27/5

19:45-07:00

1 stop13h 15m

€186

DublinKos

DUB - KGS

DUBKGS

Dublin

Fri 21/8

15:35-22:00

Nonstop4h 25m

Kos

Fri 28/8

22:25-01:05

Nonstop4h 40m

€187

DublinKos

DUB - KGS

DUBKGS

Dublin

Sat 16/5

20:00-21:45

1 stop23h 45m

Kos

Tue 26/5

15:05-00:10

1 stop11h 05m

€188

DublinKos

DUB - KGS

DUBKGS

Dublin

Fri 15/5

15:35-22:00

Nonstop4h 25m

Kos

Fri 22/5

22:25-01:05

Nonstop4h 40m

€194

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kos from

How to get the cheapest flight ticket from Ireland to Kos

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ireland to Kos?

Ryanair is the most popular carrier operating from Ireland to Kos

Cheap Ireland to Kos flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Kos

Fastest flight time

4h 25m

Direct flights

Mon and Sat

Airports in Kos

1 airport
The fastest flight from Ireland to Kos takes 4h 25m
Direct flights go from Ireland to Kos on Monday and Saturday. There are no airlines offering direct flights..
There is 1 airport in Kos. From Ireland there are direct flights to Kos (KGS).
Search flight deals

  • When did momondo last update prices for flights from Ireland to Kos Airport?

    Prices for flights from Ireland to Kos Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ireland to Kos Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Kos Airport.

  • What documentation or ID do you need to fly to Kos Airport?

    The travel and health documents required for your trip to Kos Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Kos Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Ireland to Kos?

Travelling to a place near Kos?

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

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Kos?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kos from Ireland.

Can I find flights from Ireland to Kos with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kos from Ireland with this policy.

How can momondo help me find flights from Ireland to Kos?

Once you have performed a search for Ireland to Kos flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ireland to Kos right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ireland to Kos flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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