AirHint found the following cheapest return flights from Calgary (YYC) to Istanbul (SAW) in May 2026 (see full year).

Return flights

26 May - 18 Jun	WestJet
07 May - 19 May	WestJet
27 May - 10 Jun	WestJet
13 May - 28 May	WestJet
13 May - 20 May	WestJet
01 May - 08 May	WestJet
29 May - 08 Jun	WestJet
28 May - 07 Jun	WestJet
05 May - 19 May	WestJet
05 May - 12 May	WestJet
12 May - 19 May	WestJet
12 May - 26 May	WestJet
26 May - 09 Jun	WestJet
19 May - 02 Jun	WestJet
12 May - 23 May	WestJet
05 May - 22 May	WestJet
18 May - 01 Jun	Qatar Airways
26 May - 04 Jun	WestJet
12 May - 04 Jun	WestJet
20 May - 03 Jun	Qatar Airways

Also check the deals for one-way flights from Calgary 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 Calgary to Istanbul in May from $844

Return flights