$388 Cheap British Airways flights Dublin (DUB) to Kos (KGS)

View $388 flight on Thu, Nov 27, 2025Opens in a new window

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$388 Cheap British Airways flights Dublin (DUB) to Kos (KGS)

Prices were available within the past 7 days and start at $388 for one-way flights and $796 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, Jun 19 - Fri, Jun 26
DUB
Dublin
KGS
Kos
$796 Roundtrip, found 1 day ago
$796
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Jun 19 from Dublin to Kos, returning Fri, Jun 26, priced at $796 found 1 day ago
Flights from Dublin (DUB) to Kos (KGS)
Origin airport
Dublin
Destination airport
Kos Island Intl.
Airlines serving
Austrian Airlines, British Airways, Lufthansa, Ryanair
Popular airline
Austrian Airlines
Distance
1961 mi
Average flight time
4 hours 30 mins

Frequently asked questions

How much is a British Airways flight from Dublin Airport (DUB) to Kos Island Intl. Airport (KGS)?
Scoring cheap one-way British Airways flights from DUB to KGS from $388 on Expedia is easy — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $796 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?
Look for round-trip or one-way flights to Kos in December or February. You could find cheaper fares with British Airways during these off-peak months.
What is the cheapest time to book flights from Dublin Airport (DUB) to Kos Island Intl. Airport (KGS) with British Airways?
Snagging the best British Airways deals from DUB to KGS often comes down to booking at the right time. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. As an added bonus, you can pocket 17% on average by buying your fare on a Sunday rather than a Friday, which is often the most expensive day to book.* It's smart to kick off your flight search about one month before your travel dates.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does British Airways fly nonstop from Dublin Airport (DUB) to Kos Island Intl. Airport (KGS)?
To see if there's a direct route from DUB to KGS with British Airways or another carrier, check the "Nonstop" box when browsing for flights.
What is the earliest British Airways flight from DUB to KGS?
To find the earliest departures from DUB to KGS with British Airways, sort your results by "Morning" and "Early Morning." Choosing an early flight usually means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does British Airways fly into in Kos?
Kos Island Intl. Airport (KGS) is the main Kos hub 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)?
For checked luggage, you can take 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 29 inches x 15 inches x 16 inches. You can also travel with 2 cabin bags in the cabin when flying standard economy from DUB to KGS with British Airways. This carry-on must weigh less than 50 lb and be no bigger than 19 inches x 9 inches x 17 inches. Going above these restrictions can mean additional charges, so read British Airways's baggage allowance policies before packing your suitcase.
Why fly with British Airways from DUB to KGS?
British Airways makes flying from DUB to KGS more enjoyable with top-tier customer service and a 4-star airline rating. You also have the chance to earn points with British Airways Executive Club. Don't forget to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
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 your booking, but your airline may charge you after that time. For further information about altering your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your plans without additional charges, apply the "Changes included" and "No cancel fee" filters when organizing your next getaway.

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