Cheapest return flights from Montreal (YUL) to Istanbul (IST), October

20 dates in October, from $ 646. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
28 Oct 12 Nov Air Transat
31 Oct 6 Nov Air Transat
28 Oct 5 Nov Air Transat
14 Oct 29 Oct Qatar Airways
14 Oct 5 Nov Qatar Airways
28 Oct 4 Nov Qatar Airways
27 Oct 3 Nov Qatar Airways
14 Oct 20 Oct Qatar Airways
14 Oct 26 Oct Qatar Airways
14 Oct 27 Oct Qatar Airways
14 Oct 28 Oct Qatar Airways
26 Oct 5 Nov FrenchBee
14 Oct 1 Nov Qatar Airways
21 Oct 5 Nov Porter Airlines (Canada) Ltd
20 Oct 4 Nov Air Transat
19 Oct 26 Oct Qatar Airways
14 Oct 18 Oct Qatar Airways
14 Oct 31 Oct Qatar Airways
19 Oct 22 Oct Qatar Airways
25 Oct 29 Oct Qatar Airways
Powered by

Cheapest deals for the full year

Deals for one-way flights from Montreal to Istanbul in October.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul Airport

Updated Oct 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.