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Cheap flights from Dublin to Kos from €82

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Kos departing on 29/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Dublin to Kos

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:25 - 11:30
DUB
-
KGS
26h 05m
2 stops
Multiple Airlines Logo
13:10 - 21:25
KGS
-
DUB
10h 15m
1 stop
€170Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Ryanair Logo
13:50 - 20:15
DUB
-
KGS
4h 25mdirect
Ryanair Logo
22:25 - 01:05
KGS
-
DUB
4h 40mdirect
€186Ryanair
Sun, 17 May - Fri, 29 May
Aegean Airlines Logo
12:10 - 16:10
DUB
-
KGS
26h 00m
1 stop
Aegean Airlines Logo
06:00 - 23:05
KGS
-
DUB
19h 05m
1 stop
€198Aegean Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
17:10 - 17:35
DUB
-
KGS
22h 25m
2 stops
Multiple Airlines Logo
22:25 - 01:05
KGS
-
DUB
4h 40mdirect
€233Multiple Airlines
Sun, 17 May - Fri, 29 May
Aegean Airlines Logo
12:10 - 19:30
DUB
-
KGS
29h 20m
2 stops
Aegean Airlines Logo
11:50 - 23:05
KGS
-
DUB
13h 15m
2 stops
€252Aegean Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
11:35 - 11:30
DUB
-
KGS
21h 55m
2 stops
Multiple Airlines Logo
16:15 - 08:35
KGS
-
DUB
18h 20m
2 stops
€279Multiple Airlines
Thu, 12 Feb - Sun, 15 Feb
Multiple Airlines Logo
17:05 - 11:30
DUB
-
KGS
40h 25m
3 stops
Multiple Airlines Logo
16:15 - 08:35
KGS
-
DUB
18h 20m
2 stops
€281Multiple Airlines
Thu, 12 Feb - Sun, 15 Feb
Multiple Airlines Logo
05:55 - 10:25
DUB
-
KGS
26h 30m
1 stop
Multiple Airlines Logo
15:55 - 07:55
KGS
-
DUB
18h 00m
1 stop
€286Multiple Airlines
Sun, 21 Jun - Fri, 3 Jul
Multiple Airlines Logo
05:55 - 10:25
DUB
-
KGS
26h 30m
1 stop
Multiple Airlines Logo
15:55 - 07:55
KGS
-
DUB
18h 00m
1 stop
€286Multiple Airlines
Sun, 21 Jun - Fri, 3 Jul
Multiple Airlines Logo
05:55 - 10:25
DUB
-
KGS
26h 30m
1 stop
Multiple Airlines Logo
21:40 - 16:55
KGS
-
DUB
21h 15m
2 stops
€288Multiple Airlines
Sun, 17 May - Fri, 29 May

Aegean Airlines flights from Dublin to Kos

Our best Aegean Airlines deals on Dublin to Kos flight tickets
Aegean Airlines
23 Mar
DUB12:10Dublin
26h 00m
1 stop
KGS16:10Kos
30 Mar
KGS06:00Kos
19h 05m
1 stop
DUB23:05Dublin
€198
Aegean Airlines
23 Mar
DUB12:10Dublin
29h 20m
2 stops
KGS19:30Kos
30 Mar
KGS11:50Kos
13h 15m
2 stops
DUB23:05Dublin
€252

momondo Fare Finder

 
Customise your flight search to find flights from Dublin 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 31 January 2026.
Use the filters below to find and compare flights from Dublin to Kos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinKos

DUB - KGS

DUBKGS

Dublin

Mon 23/3

07:25-11:30

2 stops26h 05m

Kos

Mon 30/3

13:10-21:25

1 stop10h 15m

€170

DublinKos

DUB - KGS

DUBKGS

Dublin

Sun 17/5

13:50-20:15

Nonstop4h 25m

Kos

Fri 29/5

22:25-01:05

Nonstop4h 40m

€186

DublinKos

DUB - KGS

DUBKGS

Dublin

Mon 23/3

12:10-16:10

1 stop26h 00m

Kos

Mon 30/3

06:00-23:05

1 stop19h 05m

€198

DublinKos

DUB - KGS

DUBKGS

Dublin

Sun 17/5

17:10-17:35

2 stops22h 25m

Kos

Fri 29/5

22:25-01:05

Nonstop4h 40m

€233

DublinKos

DUB - KGS

DUBKGS

Dublin

Mon 23/3

12:10-19:30

2 stops29h 20m

Kos

Mon 30/3

11:50-23:05

2 stops13h 15m

€252

DublinKos

DUB - KGS

DUBKGS

Dublin

Thu 12/2

11:35-11:30

2 stops21h 55m

Kos

Sun 15/2

16:15-08:35

2 stops18h 20m

€279

DublinKos

DUB - KGS

DUBKGS

Dublin

Thu 12/2

17:05-11:30

3 stops40h 25m

Kos

Sun 15/2

16:15-08:35

2 stops18h 20m

€281

DublinKos

DUB - KGS

DUBKGS

Dublin

Sun 21/6

05:55-10:25

1 stop26h 30m

Kos

Fri 3/7

15:55-07:55

1 stop18h 00m

€286

DublinKos

DUB - KGS

DUBKGS

Dublin

Sun 21/6

05:55-10:25

1 stop26h 30m

Kos

Fri 3/7

15:55-07:55

1 stop18h 00m

€286

DublinKos

DUB - KGS

DUBKGS

Dublin

Sun 17/5

05:55-10:25

1 stop26h 30m

Kos

Fri 29/5

21:40-16:55

2 stops21h 15m

€288

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 Dublin 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 Dublin to Kos?

Ryanair is the most popular carrier operating from Dublin to Kos

When to book flights from Dublin to Kos

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Kos according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Kos (DUB to KGS) flight deals and tips

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

Fastest flight time

4h 25m

Direct flights

Mon and Sat

Airports in Kos

1 airport
The fastest flight from Dublin to Kos takes 4h 25m
Direct flights go from Dublin to Kos on Monday and Saturday. There are no airlines offering direct flights..
There is 1 airport in Kos. From Dublin there are direct flights to Kos (KGS).
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  • How far is Dublin to Kos by plane?

    The straight-line distance from Dublin to Kos is 3157.5 km. In terms of flight time, this usually takes a little over 4h 25m.

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

    Prices for flights from Dublin Airport to Kos Airport were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Kos Airport.

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

    The necessary travel and health documents for your Kos Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Kos . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Dublin to Kos with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Kos.

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

Price alerts on flights to Kos from Dublin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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