Our cheapest offers for flights from London Gatwick to Kos

Here you can compare cheap flights from London Gatwick (LGW) 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
London Gatwick Kos	Outbound 31/01/26 2 Stopovers (LCA, ATH) U26337, A30911, A30222 25h 40min	Return 03/02/26 2 Stopovers (JKL, ATH) GQ0070, GQ0031, U28182 33h 05min	easyJet, Aegean Airlines	?	£202
London Gatwick Kos Please note: transfer for connecting flight	Outbound 20/03/26 2 Stopovers (SKG, ATH) U28243, GQ0387, GQ0220 25h 20min	Return 17/04/26 1 Stopover (ATH) A30221, GQ0700 08h 35min	easyJet, Sky Express		£202
Best option London Gatwick Kos	Outbound 31/01/26 1 Stopover (ATH) GQ0701, GQ0224 05h 50min	Return 03/02/26 1 Stopover (ATH) GQ0225, GQ0700 16h 40min	Sky Express	?	£267
London Gatwick Kos	Outbound 20/03/26 2 Stopovers (ZRH, ATH) LX0433, LX1838, A30226 23h 25min	Return 17/04/26 2 Stopovers (ATH, ZRH) A30221, LX1839, LX0432 37h 50min	Swiss International Air Lines, Aegean Airlines		£349
London Gatwick Kos	Outbound 20/03/26 1 Stopover (ATH) U26405, GQ0224 30h 20min	Return 17/04/26 1 Stopover (ATH) A30221, GQ0700 08h 35min	easyJet, Sky Express	?	£211
London Gatwick Kos	Outbound 31/01/26 1 Stopover (ATH) GQ0701, GQ0224 05h 50min	Return 03/02/26 1 Stopover (ATH) GQ0221, GQ0700 26h 25min	Sky Express		£269
London Gatwick Kos	Outbound 20/03/26 1 Stopover (ATH) GQ0701, GQ0220 20h 05min	Return 17/04/26 1 Stopover (ATH) GQ0221, GQ0700 06h 00min	Sky Express		£294
London Gatwick Kos	Outbound 20/03/26 1 Stopover (ATH) A30607, GQ0224 07h 00min	Return 17/04/26 1 Stopover (ATH) GQ0225, GQ0700 16h 10min	Aegean Airlines, Sky Express		£337
London Gatwick Kos	Outbound 20/03/26 1 Stopover (ATH) GQ0701, GQ0224 05h 50min	Return 17/04/26 1 Stopover (ATH) GQ0221, GQ0700 06h 00min	Sky Express	?	£369
London Gatwick Kos	Outbound 31/01/26 1 Stopover (ATH) GQ0701, GQ0224 05h 50min	Return 03/02/26 2 Stopovers (ATH, IST) A30221, A30992, TK1929 15h 55min	Sky Express	?	£561

Important flight information

Flight information: London Gatwick - Kos

Outbound and return from	£ 201,77
Distance	2682 km
Departure airport	Airport London Gatwick (LGW)
Arrival airport	Airport Kos (KGS)
Destination country	Flights to Greece

Alternative routes to Greece

Flight London Gatwick - Athens from £ 51
Flight London Gatwick - Heraklion from £ 155
Flight London Gatwick - Corfu from £ 75
Flight London Gatwick - Rhodes from £ 107
Flight London Gatwick - Chania from £ 107
Flight London Gatwick - Mykonos from £ 180
Flight London Gatwick - Santorini from £ 190
Flight London Gatwick - Zakynthos from £ 281
Flight London Gatwick - Kefalonia Kefallinia from £ 204
Flight London Gatwick - Preveza from £ 211

Alternative flights to Kos

Flight destinations with a similar price

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Flight London Gatwick - Mumbai from £ 220
Flight London Gatwick - Newquay from £ 202
Flight London Gatwick - Helsinki from £ 207
Flight London Gatwick - Santorini from £ 190
Flight London Gatwick - Kefalonia Kefallinia from £ 204
Flight London Gatwick - Preveza from £ 211
Flight London Gatwick - Amritsar from £ 191
Flight London Gatwick - Muscat from £ 204