DUB - KGS

£210 Find Cheap Flights from Dublin to Kos – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£210
Typical prices: £164-£289
Multiple Airlines
Mon 10/12Mon 17/12
DUB - KGS • 1 stop
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
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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 £190 (return)
Shortest trip • 6h 54m (one-way)
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Insights
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We hope you enjoy your trip to Kos!
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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

Thu, 10 Dec - Thu, 17 Dec
Multiple Airlines Logo
17:50 - 16:30DUB  Dublin-KGS Kos
20h 40m1 stop Athens Eleftherios V.
Multiple Airlines Logo
08:25 - 17:25KGS  Kos-DUB Dublin
11h 00m1 stop Athens Eleftherios V.
£210Multiple Airlines
Mon, 14 Dec - Mon, 21 Dec
Multiple Airlines Logo
19:45 - 07:45DUB  Dublin-KGS Kos
34h 00m2 stops Tirana Rinas Athens Eleftherios V.
Multiple Airlines Logo
21:45 - 14:45KGS  Kos-DUB Dublin
19h 00m1 stop Athens Eleftherios V.
£211Multiple Airlines
Thu, 10 Dec - Thu, 17 Dec
Multiple Airlines Logo
17:50 - 16:30DUB  Dublin-KGS Kos
20h 40m1 stop Athens Eleftherios V.
Multiple Airlines Logo
14:05 - 00:55KGS  Kos-DUB Dublin
12h 50m2 stops Athens Eleftherios V. Sofia
£211Multiple Airlines
Mon, 14 Dec - Mon, 21 Dec
Multiple Airlines Logo
18:20 - 13:35DUB  Dublin-KGS Kos
17h 15m1 stop Athens Eleftherios V.
Multiple Airlines Logo
21:45 - 14:45KGS  Kos-DUB Dublin
19h 00m1 stop Athens Eleftherios V.
£226Multiple Airlines
Mon, 14 Dec - Mon, 21 Dec
Multiple Airlines Logo
19:45 - 16:45DUB  Dublin-KGS Kos
19h 00m2 stops Tirana Rinas Athens Eleftherios V.
Multiple Airlines Logo
14:05 - 00:40KGS  Kos-DUB Dublin
12h 35m2 stops Athens Eleftherios V. Bergamo Orio Al Serio
£232Multiple Airlines
Thu, 10 Dec - Thu, 17 Dec
Multiple Airlines Logo
18:40 - 16:30DUB  Dublin-KGS Kos
19h 50m2 stops Warsaw Modlin Athens Eleftherios V.
Multiple Airlines Logo
12:00 - 23:25KGS  Kos-DUB Dublin
13h 25m2 stops Athens Eleftherios V. Milan Malpensa
£238Multiple Airlines
Thu, 10 Dec - Thu, 17 Dec
Multiple Airlines Logo
21:15 - 16:30DUB  Dublin-KGS Kos
17h 15m2 stops Barcelona-El Prat Athens Eleftherios V.
Multiple Airlines Logo
12:00 - 23:25KGS  Kos-DUB Dublin
13h 25m3 stops Athens Eleftherios V. Belgrade Nikola Tesla Milan Malpensa
£305Multiple Airlines
Fri, 11 Dec - Fri, 18 Dec
Multiple Airlines Logo
21:15 - 16:45DUB  Dublin-KGS Kos
17h 30m2 stops Barcelona-El Prat Athens Eleftherios V.
Multiple Airlines Logo
12:00 - 23:55KGS  Kos-DUB Dublin
13h 55m2 stops Athens Eleftherios V. Bergamo Orio Al Serio
£320Multiple Airlines
Fri, 11 Dec - Fri, 18 Dec
Multiple Airlines Logo
21:55 - 16:45DUB  Dublin-KGS Kos
16h 50m3 stops London Stansted Milan Malpensa Athens Eleftherios V.
Multiple Airlines Logo
20:35 - 13:50KGS  Kos-DUB Dublin
19h 15m2 stops Athens Eleftherios V. Bucharest Otopeni Intl
£322Multiple Airlines
Fri, 13 Nov - Thu, 19 Nov
Aegean Airlines Logo
12:10 - 19:30DUB  Dublin-KGS Kos
53h 20m2 stops Athens Eleftherios V. Thessaloniki Makedonia
Aegean Airlines Logo
19:55 - 11:20KGS  Kos-DUB Dublin
17h 25m2 stops Thessaloniki Makedonia Athens Eleftherios V.
£391Aegean 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.

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

Cheapest flight

£210
The most popular month to fly with an average 35% increase in traveller numbers.
Return 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 05:45 and lands at 10:10.

    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 1,961 miles.

  • 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 £164 to £289, with an average of £228 over the past 12 months. Anything below £164 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 £175 return, compared with £190 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 £31–£75 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 £210 to £504. That means the highest observed fare was about 2x higher than the lowest one.

  • 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 £26 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 £185 return on average, while Monday is the most expensive at £385, a difference of £200.

    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.

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 £185, about £200 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 £149 return in that month – typically £192 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