AirHint found the following cheapest return flights from Paris (CDG) to Istanbul (IST) in May 2026 (see full year).

Return flights

28 May - 07 Jun	KLM
01 May - 15 May	KLM
08 May - 15 May	KLM
08 May - 14 May	KLM
02 May - 07 May	KLM
11 May - 20 May	easyJet
28 May - 08 Jun	KLM
07 May - 15 May	KLM
07 May - 14 May	KLM
07 May - 11 May	easyJet
11 May - 18 May	easyJet
08 May - 11 May	easyJet
30 May - 01 Jun	Air Serbia
30 May - 15 Jun	Air Serbia
26 May - 04 Jun	Air Serbia
21 May - 10 Jun	Air Serbia
25 May - 01 Jun	easyJet
21 May - 06 Jun	KLM
28 May - 14 Jun	Vueling Airlines
19 May - 07 Jun	Vueling Airlines

Also check the deals for one-way flights from Paris to Istanbul 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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Cheapest return flights from Paris to Istanbul in May from 192€

Return flights