AirHint found the following cheapest return flights from Marseille (MRS) to Istanbul (SAW) in July 2025 (see full year).

Return flights

10 Jul - 17 Jul	Ryanair
10 Jul - 16 Jul	Ryanair
02 Jul - 09 Jul	Ryanair
03 Jul - 09 Jul	easyJet
10 Jul - 19 Jul	Ryanair
05 Jul - 07 Jul	Ryanair
16 Jul - 20 Jul	Ryanair
08 Jul - 23 Jul	Ryanair
03 Jul - 07 Jul	easyJet
03 Jul - 13 Jul	Ryanair
24 Jul - 06 Aug	Pegasus Airlines
24 Jul - 06 Aug	Pegasus Airlines	direct
31 Jul - 06 Aug	Ryanair
29 Jul - 06 Aug	Ryanair
31 Jul - 07 Aug	Ryanair
21 Jul - 07 Aug	Transavia France
24 Jul - 07 Aug	Ryanair
28 Jul - 07 Aug	Ryanair
22 Jul - 04 Aug	Ryanair
24 Jul - 12 Aug	Ryanair

Also check the deals for one-way flights from Marseille to Istanbul in July.

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 Marseille to Istanbul in July from $231

Return flights