AirHint found the following cheapest return flights from Ontario (ONT) to Yerevan (EVN) in May 2026 (see full year).

Return flights

07 May - 03 Jun	Qatar Airways
04 May - 02 Jun	Qatar Airways
06 May - 25 May	Qatar Airways
05 May - 17 May	Qatar Airways
05 May - 12 May	Qatar Airways
02 May - 23 May	Qatar Airways
03 May - 24 May	Qatar Airways
02 May - 24 May	Qatar Airways
08 May - 30 May	Qatar Airways
27 May - 17 Jun	Qatar Airways
20 May - 10 Jun	Qatar Airways
27 May - 20 Jun	Qatar Airways
31 May - 13 Jun	Qatar Airways

Also check the deals for one-way flights from Ontario to Yerevan 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 Ontario to Yerevan in May from 1253€

Return flights