Cheapest return flights from Kos to London in September from $192

AirHint found the following cheapest return flights from Kos (KGS) to London (LGW) in September 2026 (see full year).

Return flights

21 Sep - 01 Oct easyJet direct
21 Sep - 23 Sep easyJet direct
17 Sep - 01 Oct easyJet direct
17 Sep - 23 Sep easyJet direct
17 Sep - 20 Sep easyJet direct
28 Sep - 01 Oct easyJet direct
21 Sep - 27 Sep easyJet direct
21 Sep - 24 Sep easyJet direct
21 Sep - 30 Sep easyJet direct
21 Sep - 28 Sep easyJet direct
17 Sep - 27 Sep easyJet direct
24 Sep - 01 Oct easyJet direct
17 Sep - 24 Sep easyJet direct
17 Sep - 21 Sep easyJet direct
23 Sep - 01 Oct easyJet direct
17 Sep - 02 Oct SKY express
10 Sep - 01 Oct SKY express
26 Sep - 01 Oct SKY express
26 Sep - 02 Oct SKY express
24 Sep - 02 Oct SKY express

Also check the deals for one-way flights from Kos to London in September.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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