$148 Cheap British Airways flights London (LGW) to Kos (KGS)

View $148 flight on Mon, Jun 8, 2026Opens in a new window
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$148 Cheap British Airways flights London (LGW) to Kos (KGS)

Prices were available within the past 7 days and start at $148 for one-way flights and $215 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Jun 17 - Tue, Jun 23
LGW
London
KGS
Kos
$215 Roundtrip, found 2 hours ago
$215
Roundtrip
found 2 hours ago
Select British Airways flight, departing Wed, Jun 17 from London to Kos, returning Tue, Jun 23, priced at $215 found 2 hours ago
British Airways
Wed, Jun 17 - Tue, Jun 23
LGW
London
KGS
Kos
$255 Roundtrip, found 2 hours ago
$255
Roundtrip
found 2 hours ago
Select British Airways flight, departing Wed, Jun 17 from London to Kos, returning Tue, Jun 23, priced at $255 found 2 hours ago
British Airways
Thu, May 28 - Wed, Jun 3
LGW
London
KGS
Kos
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, May 28 from London to Kos, returning Wed, Jun 3, priced at $274 found 1 day ago
British Airways
Wed, Jun 17 - Tue, Jun 23
LGW
London
KGS
Kos
$299 Roundtrip, found 2 hours ago
$299
Roundtrip
found 2 hours ago
Select British Airways flight, departing Wed, Jun 17 from London to Kos, returning Tue, Jun 23, priced at $299 found 2 hours ago
British Airways
Wed, Jun 17 - Tue, Jun 23
LGW
London
KGS
Kos
$309 Roundtrip, found 2 hours ago
$309
Roundtrip
found 2 hours ago
Select British Airways flight, departing Wed, Jun 17 from London to Kos, returning Tue, Jun 23, priced at $309 found 2 hours ago
British Airways
Thu, Oct 1 - Thu, Oct 8
LGW
London
KGS
Kos
$311 Roundtrip, found 2 days ago
$311
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Oct 1 from London to Kos, returning Thu, Oct 8, priced at $311 found 2 days ago

Find the cheapest month to fly from London (LGW) to Kos (KGS)

April is typically the cheapest month to fly

From $113 - $704 per traveler.

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 center is 25 minutes. Flights from $442
KGS
Kos Island Intl.
CheapestClosest
Average driving time to city center25 min
Flights from $442
Flights from London (LGW) to Kos (KGS)
Origin airport
Gatwick
Destination airport
Kos Island Intl.
Airlines serving
British Airways, Condor, SKY express, Swiss International Air Lines, easyJet
Popular airline
SKY express
Distance
1663 mi
*Available to One Key members.