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

Return flights

04 May - 13 May	Aeromexico
12 May - 29 May	Aeromexico
05 May - 12 May	Iberia
27 May - 17 Jun	Air Canada
04 May - 11 May	Avianca
03 May - 11 May	Avianca
06 May - 18 May	Lufthansa
04 May - 08 May	Avianca
19 May - 30 May	Aer Lingus
07 May - 19 May	Aer Lingus
20 May - 14 Jun	Lufthansa
06 May - 17 May	Lufthansa
28 May - 14 Jun	Lufthansa
27 May - 10 Jun	Lufthansa
20 May - 05 Jun	Lufthansa
22 May - 02 Jun	Lufthansa

Also check the deals for one-way flights from Mexico City 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.

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Cheapest return flights from Mexico City to Istanbul in May from 863€

Return flights