AirHint found the following cheapest return flights from Rennes (RNS) to Manchester (MAN) in September 2025 (see full year).

Return flights

28 Sep - 12 Oct	easyJet	direct
28 Sep - 19 Oct	easyJet	direct
28 Sep - 08 Oct	easyJet	direct
28 Sep - 05 Oct	easyJet	direct
28 Sep - 15 Oct	easyJet	direct
24 Sep - 12 Oct	easyJet	direct
24 Sep - 01 Oct	easyJet	direct
24 Sep - 05 Oct	easyJet	direct
24 Sep - 08 Oct	easyJet	direct
24 Sep - 28 Sep	easyJet	direct
25 Sep - 02 Oct	Volotea

Also check the deals for one-way flights from Rennes to Manchester in September.

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 Rennes to Manchester in September from 80€

Return flights