£20 Cheap Flights to Kos Island Intl.

Cheap round-trip flights to Kos Island Intl.

Prices were available within the past 7 days and start at £20 for one-way flights and £39 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Fri, 12 Jun - Thu, 18 Jun

ZAG

Zagreb

KGS

Kos

£39 Return, found 2 days ago

£39

Return

found 2 days ago

Select Ryanair flight, departing Fri, 12 Jun from Zagreb to Kos, returning Thu, 18 Jun, priced at £39 found 2 days ago

Wed, 29 Apr - Mon, 4 May

LGW

London

KGS

Kos

£92 Return, found 6 hours ago

£92

Return

found 6 hours ago

Select easyJet flight, departing Wed, 29 Apr from London to Kos, returning Mon, 4 May, priced at £92 found 6 hours ago

Sat, 6 Jun - Sun, 7 Jun

ATH

Athens

KGS

Kos

£98 Return, found 7 hours ago

£98

Return

found 7 hours ago

Select Aegean flight, departing Sat, 6 Jun from Athens to Kos, returning Sun, 7 Jun, priced at £98 found 7 hours ago

Mon, 15 Jun - Mon, 22 Jun

LTN

London

KGS

Kos

£112 Return, found 6 hours ago

£112

Return

found 6 hours ago

Select Jet2 flight, departing Mon, 15 Jun from London to Kos, returning Mon, 22 Jun, priced at £112 found 6 hours ago

Thu, 23 Apr - Thu, 30 Apr

ATH

Athens

KGS

Kos

£125 Return, found 4 days ago

£125

Return

found 4 days ago

Select SKY express flight, departing Thu, 23 Apr from Athens to Kos, returning Thu, 30 Apr, priced at £125 found 4 days ago