€44 Cheap Flights Dublin to Kos (DUB-KGS)

View €44 flight on Fri, 21 Aug 2026Opens 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 €44 for one-way flights and €142 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sun, 3 May - Sun, 10 May
DUB
Dublin
KGS
Kos
€142 Return, found 2 hours ago
€142
Return
found 2 hours ago
Select Ryanair flight, departing Sun, 3 May from Dublin to Kos, returning Sun, 10 May, priced at €142 found 2 hours ago
Ryanair
Sun, 17 May - Sun, 24 May
DUB
Dublin
KGS
Kos
€147 Return, found 6 hours ago
€147
Return
found 6 hours ago
Select Ryanair flight, departing Sun, 17 May from Dublin to Kos, returning Sun, 24 May, priced at €147 found 6 hours ago
Ryanair
Fri, 22 May - Sun, 24 May
DUB
Dublin
KGS
Kos
€149 Return, just found
€149
Return
just found
Select Ryanair flight, departing Fri, 22 May from Dublin to Kos, returning Sun, 24 May, priced at €149 just found
Ryanair
Fri, 8 May - Sun, 10 May
DUB
Dublin
KGS
Kos
€154 Return, found 16 hours ago
€154
Return
found 16 hours ago
Select Ryanair flight, departing Fri, 8 May from Dublin to Kos, returning Sun, 10 May, priced at €154 found 16 hours ago
Ryanair
Fri, 15 May - Sun, 24 May
DUB
Dublin
KGS
Kos
€163 Return, just found
€163
Return
just found
Select Ryanair flight, departing Fri, 15 May from Dublin to Kos, returning Sun, 24 May, priced at €163 just found
Ryanair
Sun, 16 Aug - Fri, 21 Aug
DUB
Dublin
KGS
Kos
€173 Return, just found
€173
Return
just found
Select Ryanair flight, departing Sun, 16 Aug from Dublin to Kos, returning Fri, 21 Aug, priced at €173 just found
Swiss International Air Lines
Sun, 14 Jun - Sun, 28 Jun
DUB
Dublin
KGS
Kos
€268 Return, found 1 day ago
€268
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Sun, 14 Jun from Dublin to Kos, returning Sun, 28 Jun, priced at €268 found 1 day ago
Lufthansa
Wed, 17 Jun - Sat, 20 Jun
DUB
Dublin
KGS
Kos
€276 Return, found 1 day ago
€276
Return
found 1 day ago
Select Lufthansa flight, departing Wed, 17 Jun from Dublin to Kos, returning Sat, 20 Jun, priced at €276 found 1 day ago
Aegean
Tue, 12 May - Sun, 24 May
DUB
Dublin
KGS
Kos
€291 Return, found 2 days ago
€291
Return
found 2 days ago
Select Aegean flight, departing Tue, 12 May from Dublin to Kos, returning Sun, 24 May, priced at €291 found 2 days ago
Austrian Airlines
Wed, 10 Jun - Thu, 18 Jun
DUB
Dublin
KGS
Kos
€358 Return, found 3 hours ago
€358
Return
found 3 hours ago
Select Austrian Airlines flight, departing Wed, 10 Jun from Dublin to Kos, returning Thu, 18 Jun, priced at €358 found 3 hours ago

Alternative airports near Kos

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

Select flight to Kalymnos Island National JKL. Average driving time to city centre is 2 hours 50 minutes. Flights from €650
JKL
Kalymnos Island National
Average driving time to city centre2 h 50 min
Flights from €650

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 €142. 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
€142
Distance
3138 km

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