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Find Dublin to Kos flights starting at €34.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Dublin to Kos?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Dublin to Kos

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Aegean Airlines
From €70
Aer Lingus
From €134
British Airways
From €165
KLM
From €172
Vueling Airlines
From €175
Swiss Airlines
From €185
Lufthansa
From €195
Air France
From €208
Pegasus Airlines
From €218
Scandinavian Airlines
From €228

Find more flights and airlines

Alternative Routes for Dublin to Kos Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Dublin to Kos.

  • Cheapest
    Aegean Airlines
    DUB
    12:10
    21h 55m
    1 transfer
    KGS
    12:05
    Dublin Airport - Kos Airport
    Mon, Jan 13Aegean Airlines
    €70
  • Aegean Airlines
    DUB
    12:10
    21h 55m
    1 transfer
    KGS
    12:05
    Dublin Airport - Kos Airport
    Mon, Jan 13Aegean Airlines
    €70
    Find More Flights

FAQ

  • When are flight tickets from Dublin (DUB) to Kos (KGS) the cheapest?

    Airlines adjust prices for flights from Dublin to Kos based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Dublin (DUB) to Kos (KGS) cost?

    According to Trip.com's data, the lowest price is around €651.
  • What is the transportation method from the main airport to downtown in Kos?

    • The distance from Kos Airport to downtown is about 1km, by taxi about 20 minutes.
  • How many airports in Kos (KGS)?

    There are 1 airport(s) in Kos (KGS): Kos Airport.

How to find a cheap flight from Dublin to Kos

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Dublin to Kos. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Dublin to Kos Flights

Cheapest direct flight price€69
Off-season travel monthOctober
Peak season for travelMarch
Flight distance3,159.33km
Popular airlineLufthansa