DUB - KGS

€30 Find Cheap Flights from Dublin to Kos – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€110
Typical prices: €196-€344
Ryanair
Tue 16/10Tue 23/10
DUB - KGS • Direct
Cheapest one-way flight
€30
Typical prices: €116-€272
Ryanair
Thu 18/10
DUB - KGS • Direct
Direct flights
There are currently no direct flights between Dublin and Kos. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Avoid delays
Most punctual • 46% on-time
Best time • Fewest delays
Insights
Insights
When to travel
Cheapest • 34% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg €226 (return)
Shortest trip • 6h 54m (one-way)
Insights
Insights
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We hope you enjoy your trip to Kos!
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Booking Insights
Flight Deals

Cheap Flights from Dublin to Kos (DUB-KGS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to Kos

Fri, 16 Oct - Fri, 23 Oct
Ryanair Logo
15:35 - 22:00DUB  Dublin-KGS Kos
4h 25mdirect
Ryanair Logo
22:25 - 01:05KGS  Kos-DUB Dublin
4h 40mdirect
€110Ryanair
Fri, 16 Oct - Fri, 23 Oct
Ryanair Logo
15:35 - 22:00DUB  Dublin-KGS Kos
4h 25mdirect
Ryanair Logo
22:25 - 01:05KGS  Kos-DUB Dublin
4h 40mdirect
€114Ryanair
Fri, 16 Oct - Fri, 23 Oct
Ryanair Logo
15:35 - 22:00DUB  Dublin-KGS Kos
4h 25mdirect
Ryanair Logo
22:25 - 01:05KGS  Kos-DUB Dublin
4h 40mdirect
€117Ryanair
Fri, 16 Oct - Fri, 23 Oct
Ryanair Logo
15:35 - 22:00DUB  Dublin-KGS Kos
4h 25mdirect
Ryanair Logo
22:25 - 01:05KGS  Kos-DUB Dublin
4h 40mdirect
€120Ryanair
Fri, 16 Oct - Fri, 23 Oct
Multiple Airlines Logo
15:35 - 22:00DUB  Dublin-KGS Kos
4h 25mdirect
Multiple Airlines Logo
18:20 - 08:50KGS  Kos-DUB Dublin
40h 30m2 stops Bergamo Orio Al Serio London Luton
€139Multiple Airlines
Fri, 16 Oct - Fri, 23 Oct
Multiple Airlines Logo
15:35 - 22:00DUB  Dublin-KGS Kos
4h 25mdirect
Multiple Airlines Logo
18:20 - 12:55KGS  Kos-DUB Dublin
20h 35m1 stop Bergamo Orio Al Serio
€154Multiple Airlines
Fri, 16 Oct - Fri, 23 Oct
Multiple Airlines Logo
15:35 - 22:00DUB  Dublin-KGS Kos
4h 25mdirect
Multiple Airlines Logo
18:20 - 12:55KGS  Kos-DUB Dublin
20h 35m1 stop Bergamo Orio Al Serio
€160Multiple Airlines
Fri, 16 Oct - Fri, 23 Oct
Ryanair Logo
15:35 - 22:00DUB  Dublin-KGS Kos
4h 25mdirect
Ryanair Logo
18:20 - 09:05KGS  Kos-DUB Dublin
16h 45m2 stops Bergamo Orio Al Serio Krakow J. Paul II Balice
€169Ryanair
Fri, 16 Oct - Fri, 23 Oct
Multiple Airlines Logo
15:35 - 22:00DUB  Dublin-KGS Kos
4h 25mdirect
Multiple Airlines Logo
18:20 - 12:55KGS  Kos-DUB Dublin
20h 35m1 stop Bergamo Orio Al Serio
€172Multiple Airlines
Fri, 16 Oct - Fri, 23 Oct
Multiple Airlines Logo
15:35 - 22:00DUB  Dublin-KGS Kos
4h 25mdirect
Multiple Airlines Logo
18:20 - 12:55KGS  Kos-DUB Dublin
20h 35m1 stop Bergamo Orio Al Serio
€182Multiple Airlines
Booking Insights

Price, demand, and travel trends for Dublin to Kos flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Dublin to Kos?

Return flights from Dublin to Kos typically range from €196 to €344. The lowest price found in the past 5 days was €110 on Ryanair.

What's the cheapest day of the week to fly from Dublin to Kos?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Dublin to Kos. It’s 19% cheaper than the average day, while Monday is the most expensive, with prices 69% higher.

Key details for Dublin to Kos flights

Low season

January

Cheapest flight

€30
The most popular month to fly with an average 37% increase in traveller numbers.
One-way flight from Dublin to Kos

When to book flights from Dublin to Kos

Are your dates flexible? Find out the best times to travel from Dublin to Kos based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Dublin to Kos flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Dublin to Kos?

    These are the earliest and latest flight times available from Dublin to Kos:

    • Earliest: departs at 05:45 and lands at 10:10
    • Latest: departs at 15:35 and lands at 20:00.

    The flight takes about 4h 25m.

  • Which cabin classes can I book on flights from Dublin to Kos?

    Only Economy class is available on flights from Dublin to Kos.

  • How long is a flight from Dublin to Kos?

    A direct flight from Dublin to Kos takes 4h 25m, covering 5,078 km.

  • Do I need a passport to fly from Dublin to Kos?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Dublin to Kos flight?

    Return flights from Dublin to Kos range from €196 to €344, with an average of €271 over the past 12 months. Anything below €196 counts as a good deal.

  • How much can I save by having a stopover when flying from Dublin to Kos?

    On this route, direct flights are cheaper than stopover options on average. Direct fares average €208 return, compared with €226 via a stopover through Birmingham (BHX).

  • How does on-time performance compare across airlines flying from Dublin to Kos?

    Ryanair is the only airline operating Dublin to Kos flights. 46% of its flights are on time.

  • What is the standard checked bag allowance on flights from Dublin to Kos?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €37–€89 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Dublin to Kos?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Ryanair. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • Have flight prices from Dublin to Kos changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about €110 to €814. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Dublin to Kos looking right now?

    One-way fares from Dublin to Kos are currently lower than usual. Average one-way flight prices are about €78, which is 61% below the typical average for this route.

  • Which car hire options are available at Kos Airport (KGS)?

    Kos Airport (KGS) hosts 5 major car hire companies, with daily rates starting from around €8 for economy cars. Top options include:

    • ABBYCAR
    • Exer Rent a Car
    • Caldera
    • Europcar
    • Alma Car Hire

  • Which airports can I use when flying from Dublin to Kos?

    Flights from Dublin to Kos usually depart from Dublin (DUB) and arrive at Kos (KGS).

  • What time of day has the fewest delays on flights from Dublin to Kos?

    Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed on the route from Dublin to Kos?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Dublin to Kos route, 54% of flights were delayed in the past three months, with delays averaging 2h 15m.

  • Which airports do connecting flights from Dublin to Kos pass through?

    Connecting flights from Dublin to Kos most commonly pass through:

    • Birmingham (BHX) – 67% of one-stop connections
    • Athens Eleftherios V. (ATH) – 33% of one-stop connections

  • Can I save money by using flexible dates for flights from Dublin to Kos?

    Yes. Flexible dates can save you up to 52% on flights from Dublin to Kos. Sunday is the cheapest departure day at €220 return on average, while Monday is the most expensive at €459, a difference of €238.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Which airlines fly from Dublin to Kos?

    Only Ryanair operates flights between Dublin and Kos.

  • How much time can I save by choosing a different stopover airport from Dublin to Kos?

    Flying via Athens Eleftherios V. (ATH) gives the shortest average 1-stop total travel time of 6h 54m, compared to 9h 47m via Birmingham (BHX).

  • What is the time difference between Dublin and Kos?

    Kos is 2 hours ahead of Dublin (Eastern European Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which airlines offer extra legroom and free seat selection on Dublin to Kos flights?

    Among airlines operating Dublin to Kos flights:

    • Ryanair: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Dublin to Kos flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Ryanair: a cabin bag in Economy class class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Dublin to Kos flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Monday. On this route, Sunday flights average €220, about €238 less than Monday fares (52% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Dublin to Kos trip for April. Fares historically average €178 return in that month – typically €228 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Dublin to Kos

Complete your trip to Kos with a hotel stay or car hire