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

Ryanair, SWISS, and Lufthansa are the most popular carriers operating from Dublin to Kos

How many flights depart from Dublin to Kos on average per week?

As of July 2025, there are 1 flights per week flying from Dublin to Kos. The most common day of the week flights depart is Tue, with 100% of flights taking off on this day.

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.

€45 Cheap Flights from Dublin to Kos in 2025

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Find the cheapest flights from Dublin to Kos

Round-trip

One-way

Last minute

Cheap return flights

15:05 - 21:30DUB-KGS

4h 25mdirect

10:05 - 22:15KGS-DUB

14h 10m1 stop

€160Ryanair

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Sat, 13 Sep - Wed, 24 Sep

21:45 - 11:05DUB-KGS

11h 20m1 stop

11:40 - 18:20KGS-DUB

8h 40m1 stop

€172

Find Deal

Sat, 13 Sep - Wed, 24 Sep

21:45 - 11:05DUB-KGS

11h 20m1 stop

11:40 - 18:20KGS-DUB

8h 40m1 stop

€176

Find Deal

Sat, 13 Sep - Wed, 24 Sep

15:05 - 21:30DUB-KGS

4h 25mdirect

11:40 - 18:20KGS-DUB

8h 40m1 stop

€178

Find Deal

Sat, 13 Sep - Wed, 24 Sep

18:30 - 11:05DUB-KGS

14h 35m2 stops

10:05 - 21:10KGS-DUB

13h 05m2 stops

€213Ryanair

Find Deal

Sat, 13 Sep - Wed, 24 Sep

00:01 - 17:30DUB-KGS

15h 29m1 stop

20:10 - 23:05KGS-DUB

52h 55m2 stops

€325Aegean Airlines

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Fri, 5 Sep - Sat, 13 Sep

00:01 - 10:45DUB-KGS

8h 44m1 stop

20:10 - 23:05KGS-DUB

52h 55m2 stops

€328Aegean Airlines

Find Deal

Fri, 5 Sep - Sat, 13 Sep

05:55 - 19:25DUB-KGS

11h 30m2 stops

20:15 - 09:55KGS-DUB

15h 40m1 stop

€343Lufthansa

Find Deal

Sat, 6 Sep - Sat, 13 Sep

05:55 - 19:25DUB-KGS

11h 30m2 stops

20:15 - 09:55KGS-DUB

15h 40m1 stop

€360Lufthansa

Find Deal

Sat, 6 Sep - Sat, 13 Sep

08:40 - 20:00DUB-KGS

9h 20m1 stop

20:45 - 12:10KGS-DUB

17h 25m1 stop

€823SWISS

Find Deal

Sat, 6 Sep - Sat, 13 Sep

Austrian Airlines flights from Dublin to Kos

Our best Austrian Airlines deals on Dublin to Kos flight tickets

Austrian Airlines

1 Aug

DUB05:55Dublin

12h 50m

2 stops

KGS20:45Kos

4 Aug

KGS20:50Kos

27h 25m

2 stops

DUB22:15Dublin

€470

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Austrian Airlines

4 Aug

DUB05:55Dublin

12h 05m

2 stops

KGS20:00Kos

12 Aug

KGS10:05Kos

27h 20m

2 stops

DUB11:25Dublin

€617

Find similar

Austrian Airlines

2 Aug

DUB17:40Dublin

48h 20m

2 stops

KGS20:00Kos

15 Aug

KGS21:35Kos

21h 20m

2 stops

DUB16:55Dublin

€628

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SWISS flights from Dublin to Kos

Our best SWISS deals on Dublin to Kos flight tickets

SWISS

3 Aug

DUB19:50Dublin

45h 50m

2 stops

KGS19:40Kos

12 Aug

KGS20:30Kos

17h 40m

1 stop

DUB12:10Dublin

€243

Find similar

SWISS

3 Aug

DUB19:50Dublin

45h 50m

2 stops

KGS19:40Kos

13 Aug

KGS20:40Kos

48h 50m

2 stops

DUB19:30Dublin

€289

Find similar

SWISS

4 Aug

DUB13:00Dublin

28h 40m

1 stop

KGS19:40Kos

12 Aug

KGS20:30Kos

17h 40m

1 stop

DUB12:10Dublin

€302

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinKos

DUB - KGS

DUBKGS

Dublin

Sat 13/9

15:05-21:30

Nonstop4h 25m

Kos

Wed 24/9

10:05-22:15

1 stop14h 10m

€160

DublinKos

DUB - KGS

DUBKGS

Dublin

Sat 13/9

21:45-11:05

1 stop11h 20m

Kos

Wed 24/9

11:40-18:20

1 stop8h 40m

€172

DublinKos

DUB - KGS

DUBKGS

Dublin

Sat 13/9

21:45-11:05

1 stop11h 20m

Kos

Wed 24/9

11:40-18:20

1 stop8h 40m

€176

DublinKos

DUB - KGS

DUBKGS

Dublin

Sat 13/9

15:05-21:30

Nonstop4h 25m

Kos

Wed 24/9

11:40-18:20

1 stop8h 40m

€178

DublinKos

DUB - KGS

DUBKGS

Dublin

Sat 13/9

18:30-11:05

2 stops14h 35m

Kos

Wed 24/9

10:05-21:10

2 stops13h 05m

€213

DublinKos

DUB - KGS

DUBKGS

Dublin

Fri 5/9

00:01-17:30

1 stop15h 29m

Kos

Sat 13/9

20:10-23:05

2 stops52h 55m

€325

DublinKos

DUB - KGS

DUBKGS

Dublin

Fri 5/9

00:01-10:45

1 stop8h 44m

Kos

Sat 13/9

20:10-23:05

2 stops52h 55m

€328

DublinKos

DUB - KGS

DUBKGS

Dublin

Sat 6/9

05:55-19:25

2 stops11h 30m

Kos

Sat 13/9

20:15-09:55

1 stop15h 40m

€343

DublinKos

DUB - KGS

DUBKGS

Dublin

Sat 6/9

05:55-19:25

2 stops11h 30m

Kos

Sat 13/9

20:15-09:55

1 stop15h 40m

€360

DublinKos

DUB - KGS

DUBKGS

Dublin

Sat 6/9

08:40-20:00

1 stop9h 20m

Kos

Sat 13/9

20:45-12:10

1 stop17h 25m

€823

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest time of day to depart on your flight to Kos?

According to our data, the cheapest time of day to fly to Kos is in the afternoon. momondo users have found flights departing from Dublin to Kos in the afternoon for as low as €280. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive, with an average ticket price of €286.

What is the cheapest Dublin to Kos flight route?

Fly from Dublin to Kos for the best Dublin - Kos flight prices

What cabin class options are available on Dublin to Kos flights?

There are 1 cabin classes available to choose from on Dublin to Kos flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

Best price found	€45
Fastest flight time	4h 25m
Direct flights	Wed and Sun
Airports in Kos	1 airport

The best one-way flight to Kos from Dublin in the past 72 hours is €45. The best return flight deal from Dublin to Kos found on momondo in the last 72 hours is €160.

The fastest flight from Dublin to Kos takes 4h 25m

Direct flights go from Dublin to Kos on Wednesday and Sunday. Airline offering direct flights is Ryanair..

There is 1 airport near Kos: 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Dublin to Kos is Boeing 737-800 Passenger/BBJ2 (winglets) (75.00% of total bookings). The next most popular plane model is Airbus A320-100/200 (25.00%).

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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.