AirHint found the following cheapest return flights from Manchester (MAN) to Kos (KGS) in May 2026 (see full year).

Return flights

19 May - 25 May	Lufthansa
06 May - 10 May	Ryanair
07 May - 21 May	Lufthansa
06 May - 16 May	Lufthansa
06 May - 15 May	Aegean Airlines
15 May - 24 May	Ryanair
19 May - 24 May	Lufthansa
06 May - 10 May	easyJet	direct
12 May - 17 May	Ryanair
24 May - 07 Jun	Eurowings
09 May - 16 May	Aegean Airlines
30 May - 01 Jun	Ryanair
25 May - 01 Jun	Eurowings
24 May - 07 Jun	TUI	direct

Also check the deals for one-way flights from Manchester to Kos in May.

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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Cheapest return flights from Manchester to Kos in May from 244€

Return flights