£237 Cheap British Airways flights from Dublin to Kos (DUB→KGS)

View £237 flight on Thu, 8 Oct 2026Opens in a new window

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British Airways flights from Dublin to Kos (DUB→KGS)

Prices were available within the past 7 days and start at £237 for one-way flights and £456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 31 Aug - Wed, 16 Sept
DUB
Dublin
KGS
Kos
£456 Return, found 6 days ago
£456
Return
found 6 days ago
Select British Airways flight, departing Mon, 31 Aug from Dublin to Kos, returning Wed, 16 Sept, priced at £456 found 6 days ago

Frequently asked questions

How much is a British Airways flight from Dublin Airport (DUB) to Kos Island Intl. Airport (KGS)?
Finding cheap one-way British Airways flights from DUB to KGS from £237 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from £456 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DUB to KGS with British Airways?
Search for one-way or round-trip flights to Kos in December or February. You could find an affordable fare with British Airways during these off-season months.
Does British Airways fly nonstop from Dublin Airport (DUB) to Kos Island Intl. Airport (KGS)?
Enter your dates, hit search and tick the "Nonstop" filter on Expedia to find any direct flights from DUB to KGS with British Airways or another airline.
What airports does British Airways fly into in Kos?
Kos Island Intl. Airport (KGS) is the primary Kos gateway for British Airways flights from Dublin Airport (DUB).
What kind of luggage can I take on a British Airways flight from Dublin Airport (DUB) to Kos Island Intl. Airport (KGS)?
British Airways lets passengers bring 1 checked-in bag weighing up to 23 kg (50 lbs) with dimensions not exceeding 89 centimetres x 41 centimetres x 74 centimetres on standard economy flights from DUB to KGS. Additionally, you can bring 1 cabin bag with you in the cabin. This hand luggage must not exceed 56 centimetres x 23 centimetres x 43 centimetres and be no heavier than 23 kg (50 lbs). Baggage policies can differ based on the cabin class and fare type, so check your booking or British Airways's website to avoid paying additional fees at the airport.
Can I change or cancel my British Airways flight from Dublin Airport (DUB) to Kos Island Intl. Airport (KGS)?
Changes are often free within 24 hours of making a booking, but your airline may add a charge after that. For further details about modifying your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to change your plans without additional costs, check the "Changes included" and "No cancel fee" filters when organising your trip.

Travel information

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

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