Our cheapest offers for flights from London to Kos

Here you can compare cheap flights from London (LON) to Kos (KGS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Kos. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option London Kos	Outbound 04/05/26 direct LS3141 04h 05min	Return 18/05/26 direct LS3142 04h 15min	Jet2.com	?	£162
London Kos Please note: transfer for connecting flight	Outbound 25/05/26 3 Stopovers (HHN, TIA, ATH) FR6199, W45110, A30973, A30228 39h 20min	Return 07/06/26 1 Stopover (BGY, MXP) FR7977, FR2756 13h 10min	Ryanair, Wizz Air Malta, Aegean Airlines		£223
London Kos	Outbound 17/08/26 1 Stopover (VIE) OS0340, OS0867 25h 15min	Return 15/09/26 1 Stopover (ZRH) LX8357, LX0316 13h 25min	Austrian Airlines		£235
London Kos	Outbound 04/05/26 direct LS3141 04h 05min	Return 18/05/26 direct LS3142 04h 15min	Jet2.com		£163
London Kos	Outbound 04/05/26 direct LS3141 04h 05min	Return 18/05/26 direct LS3142 04h 15min	Jet2.com		£168
London Kos	Outbound 04/05/26 2 Stopovers (TIA, ATH) RK8101, A30973, A30228 15h 10min	Return 22/05/26 1 Stopover (ATH) GQ0225, FR0014 28h 15min	Ryanair UK, Aegean Airlines	?	£188
London Kos	Outbound 17/08/26 1 Stopover (BGY, MXP) FR2738, FR6938 14h 40min	Return 15/09/26 1 Stopover (BGY, MXP) FR7977, FR2756 18h 00min	Ryanair	?	£199
London Kos	Outbound 04/05/26 2 Stopovers (TIA, ATH) W95701, A30971, A30228 27h 05min	Return 22/05/26 direct BA2749 04h 10min	Wizz Air UK, Aegean Airlines	?	£207
London Kos	Outbound 25/05/26 3 Stopovers (HHN, TIA, ATH) FR6199, W45110, A30973, A30228 39h 20min	Return 07/06/26 direct FR6290 04h 10min	Ryanair, Wizz Air Malta, Aegean Airlines		£213
London Kos	Outbound 17/08/26 1 Stopover (MXP) U28301, FR6938 13h 40min	Return 15/09/26 1 Stopover (ATH) GQ0225, GQ0700 15h 55min	easyJet, Ryanair	?	£227

Important flight information

Flight information: London - Kos

Outbound and return from	161,17 £
Distance	2698 km
Departure airport	Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport	Airport Kos (KGS)
Destination country	Flights to Greece

Alternative routes to Greece

Flight London - Corfu from 40 £
Flight London - Athens from 83 £
Flight London - Kalamata from 192 £
Flight London - Kefalonia Kefallinia from 131 £
Flight London - Zakynthos from 164 £
Flight London - Mykonos from 125 £
Flight London - Santorini from 118 £
Flight London - Rhodes from 143 £
Flight London - Chania from 143 £
Flight London - Heraklion from 104 £

Flight Routes from London to Kos

Our cheapest offers for flights from London to Kos

London (LCY, LGW, LHR, LTN, STN, SEN)

Kos

Important flight information

Flight information: London - Kos

Alternative routes to Greece

Alternative flights to Kos

Flight destinations with a similar price