€45 Cheap Flights Dublin to Kos (DUB-KGS)

View €45 flight on Sat, 25 Oct 2025Opens in a new window

Popular airlines from Dublin Airport (DUB) to Kos (KGS-Kos Island Intl.)

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Cheap flights from Dublin to Kos (DUB-KGS)

Prices were available within the past 7 days and start at €45 for one-way flights and €126 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, 16 Jun - Tue, 30 Jun
DUB
Dublin
KGS
Kos
€126 Return, found 1 day ago
€126
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 16 Jun from Dublin to Kos, returning Tue, 30 Jun, priced at €126 found 1 day ago
Swiss International Air Lines
Tue, 1 Sept - Tue, 8 Sept
DUB
Dublin
KGS
Kos
€150 Return, found 23 hours ago
€150
Return
found 23 hours ago
Select Swiss International Air Lines flight, departing Tue, 1 Sept from Dublin to Kos, returning Tue, 8 Sept, priced at €150 found 23 hours ago
Swiss International Air Lines
Tue, 16 Jun - Tue, 30 Jun
DUB
Dublin
KGS
Kos
€153 Return, found 1 day ago
€153
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 16 Jun from Dublin to Kos, returning Tue, 30 Jun, priced at €153 found 1 day ago
Swiss International Air Lines
Tue, 1 Sept - Tue, 8 Sept
DUB
Dublin
KGS
Kos
€165 Return, found 23 hours ago
€165
Return
found 23 hours ago
Select Swiss International Air Lines flight, departing Tue, 1 Sept from Dublin to Kos, returning Tue, 8 Sept, priced at €165 found 23 hours ago
Swiss International Air Lines
Tue, 16 Jun - Tue, 30 Jun
DUB
Dublin
KGS
Kos
€170 Return, found 1 day ago
€170
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 16 Jun from Dublin to Kos, returning Tue, 30 Jun, priced at €170 found 1 day ago
Swiss International Air Lines
Tue, 16 Jun - Tue, 30 Jun
DUB
Dublin
KGS
Kos
€186 Return, found 1 day ago
€186
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 16 Jun from Dublin to Kos, returning Tue, 30 Jun, priced at €186 found 1 day ago
Ryanair
Fri, 21 Aug - Fri, 28 Aug
DUB
Dublin
KGS
Kos
€192 Return, found 4 hours ago
€192
Return
found 4 hours ago
Select Ryanair flight, departing Fri, 21 Aug from Dublin to Kos, returning Fri, 28 Aug, priced at €192 found 4 hours ago
Lufthansa
Wed, 17 Jun - Wed, 24 Jun
DUB
Dublin
KGS
Kos
€200 Return, found 2 days ago
€200
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 17 Jun from Dublin to Kos, returning Wed, 24 Jun, priced at €200 found 2 days ago
Aegean
Tue, 12 May - Fri, 22 May
DUB
Dublin
KGS
Kos
€225 Return, found 5 days ago
€225
Return
found 5 days ago
Select Aegean flight, departing Tue, 12 May from Dublin to Kos, returning Fri, 22 May, priced at €225 found 5 days ago
Austrian Airlines
Fri, 8 May - Fri, 15 May
DUB
Dublin
KGS
Kos
€367 Return, found 2 days ago
€367
Return
found 2 days ago
Select Austrian Airlines flight, departing Fri, 8 May from Dublin to Kos, returning Fri, 15 May, priced at €367 found 2 days ago

Alternative airports near Kos

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kos Island Intl. KGS. Cheapest and Closest option available. Average driving time to city centre is 25 minutes. Flights from €253
KGS
Kos Island Intl.
CheapestClosest
Average driving time to city centre25 min
Flights from €253

Frequently asked questions

How much is a flight from DUB to Kos Island Intl. Airport (KGS)?
The lowest price advertised for a round-trip flight from DUB to KGS is €126. But you better get moving. This price is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DUB to Kos Airport?
Most flights can be conveniently cancelled online, but whether or not you are charged a fee varies between airlines. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from DUB to Kos Island Intl. Airport (KGS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dublin Airport (DUB) to Kos Island Intl. Airport (KGS) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dublin Airport (DUB) to Kos Airport?
The flight distance from Corballis to Kos is 3,200 kilometres. Pack yourself a drink, some snacks and a good book to read. Keep yourself occupied and the hours will fly by.
Which airlines fly direct from DUB to KGS?
At the moment, no airlines offer flights directly from Dublin Airport (DUB) to KGS. You'll need to book a flight with at least one stop. To get the best connections and price, lock in your fare well ahead of time.
Are DUB to Kos Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Dublin Airport (DUB) to Kos Island Intl. Airport (KGS) are available up to 12 months before departure on Expedia. And although you may occasionally pick up great last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Dublin
Destination airport
Kos Island Intl.
Airlines serving
Aegean, Austrian Airlines, British Airways, Lufthansa, Ryanair, Swiss International Air Lines
Return price
€126
Distance
3138 km
Average flight time
4 hours 25 mins

Book with confidence

Perfect flights from Dublin to Kos

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Dublin to Kos. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Dublin to Kos Island Intl. ticket options cater to your travel preferences, with incredible one-way fares from €45 and roundtrip prices from €126. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kos Island Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Kos.
Perfect flights from Dublin to Kos

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