Cheap flights from Ireland to Kos from €73

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 4/4. 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.
Multiple Airlines Logo
17:40 - 08:50
DUB
-
KGS
13h 10m
1 stop
Multiple Airlines Logo
20:40 - 07:55
KGS
-
DUB
13h 15m
1 stop
€184Multiple Airlines
Fri, 3 Jul - Wed, 8 Jul
Multiple Airlines Logo
17:10 - 11:30
DUB
-
KGS
16h 20m
1 stop
Multiple Airlines Logo
20:35 - 14:20
KGS
-
DUB
19h 45m
1 stop
€212Multiple Airlines
Tue, 24 Mar - Sat, 28 Mar
Multiple Airlines Logo
07:20 - 08:05
DUB
-
KGS
22h 45m
3 stops
Multiple Airlines Logo
08:35 - 17:55
KGS
-
DUB
11h 20m
1 stop
€230Multiple Airlines
Tue, 24 Mar - Sat, 28 Mar
Multiple Airlines Logo
07:20 - 08:05
DUB
-
KGS
22h 45m
3 stops
Multiple Airlines Logo
16:40 - 06:55
KGS
-
DUB
16h 15m
2 stops
€247Multiple Airlines
Tue, 24 Mar - Sat, 28 Mar
Multiple Airlines Logo
15:35 - 22:00
DUB
-
KGS
4h 25mdirect
Multiple Airlines Logo
13:25 - 01:15
KGS
-
DUB
13h 50m
2 stops
€248Multiple Airlines
Fri, 15 May - Fri, 22 May
Multiple Airlines Logo
17:10 - 12:05
DUB
-
KGS
16h 55m
1 stop
Multiple Airlines Logo
16:40 - 08:50
KGS
-
DUB
18h 10m
2 stops
€251Multiple Airlines
Tue, 24 Mar - Sat, 28 Mar
Ryanair Logo
15:35 - 22:00
DUB
-
KGS
4h 25mdirect
Ryanair Logo
22:10 - 09:50
KGS
-
DUB
13h 40m
1 stop
€254Ryanair
Fri, 15 May - Sun, 24 May
Lufthansa Logo
17:40 - 08:50
DUB
-
KGS
13h 10m
1 stop
Lufthansa Logo
19:55 - 11:40
KGS
-
DUB
17h 45m
2 stops
€257Lufthansa
Fri, 3 Jul - Wed, 8 Jul
Ryanair Logo
15:35 - 22:00
DUB
-
KGS
4h 25mdirect
Ryanair Logo
21:00 - 23:40
KGS
-
DUB
4h 40mdirect
€268Ryanair
Fri, 15 May - Sun, 24 May
Multiple Airlines Logo
18:25 - 11:20
DUB
-
KGS
14h 55m
2 stops
Multiple Airlines Logo
13:25 - 07:30
KGS
-
DUB
20h 05m
2 stops
€274Multiple Airlines
Thu, 14 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
24 May
KGS22:10Kos
13h 40m
1 stop
DUB09:50Dublin
€254
Ryanair
15 May
DUB15:35Dublin
4h 25m
KGS22:00Kos
24 May
KGS21:00Kos
4h 40m
DUB23:40Dublin
€268
Ryanair
15 May
DUB15:35Dublin
4h 25m
KGS22:00Kos
20 May
KGS15:00Kos
8h 20m
1 stop
DUB21:20Dublin
€324

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 2 February 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

DublinKos

DUB - KGS

DUBKGS

Dublin

Fri 3/7

17:40-08:50

1 stop13h 10m

Kos

Wed 8/7

20:40-07:55

1 stop13h 15m

€184

DublinKos

DUB - KGS

DUBKGS

Dublin

Tue 24/3

17:10-11:30

1 stop16h 20m

Kos

Sat 28/3

20:35-14:20

1 stop19h 45m

€212

DublinKos

DUB - KGS

DUBKGS

Dublin

Tue 24/3

07:20-08:05

3 stops22h 45m

Kos

Sat 28/3

08:35-17:55

1 stop11h 20m

€230

DublinKos

DUB - KGS

DUBKGS

Dublin

Tue 24/3

07:20-08:05

3 stops22h 45m

Kos

Sat 28/3

16:40-06:55

2 stops16h 15m

€247

DublinKos

DUB - KGS

DUBKGS

Dublin

Fri 15/5

15:35-22:00

Nonstop4h 25m

Kos

Fri 22/5

13:25-01:15

2 stops13h 50m

€248

DublinKos

DUB - KGS

DUBKGS

Dublin

Tue 24/3

17:10-12:05

1 stop16h 55m

Kos

Sat 28/3

16:40-08:50

2 stops18h 10m

€251

DublinKos

DUB - KGS

DUBKGS

Dublin

Fri 15/5

15:35-22:00

Nonstop4h 25m

Kos

Sun 24/5

22:10-09:50

1 stop13h 40m

€254

DublinKos

DUB - KGS

DUBKGS

Dublin

Fri 3/7

17:40-08:50

1 stop13h 10m

Kos

Wed 8/7

19:55-11:40

2 stops17h 45m

€257

DublinKos

DUB - KGS

DUBKGS

Dublin

Fri 15/5

15:35-22:00

Nonstop4h 25m

Kos

Sun 24/5

21:00-23:40

Nonstop4h 40m

€268

DublinKos

DUB - KGS

DUBKGS

Dublin

Thu 14/5

18:25-11:20

2 stops14h 55m

Kos

Fri 22/5

13:25-07:30

2 stops20h 05m

€274

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

How often are flights from Ireland to Kos delayed?

Historically, on average around 62% of flights between Ireland and Kos have experienced a delay on any given week. The average delay length over the past 12 months has been 120 minutes.

What is the most punctual flight time for Ireland to Kos flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Ireland to Kos flights?

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 59% of their flights experiencing any sort of delay.

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

13h 10m

Direct flights

Mon and Sat

Airports in Kos

1 airport
The fastest flight from Ireland to Kos takes 13h 10m
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).
  • 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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1 adult
Wed 4/3
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