AirHint found the following cheapest return flights from Montreal (YUL) to Bucharest (OTP) in June 2026 (see full year).

Return flights

05 Jun - 12 Jun	FrenchBee
10 Jun - 17 Jun	Air Transat
05 Jun - 16 Jun	Air Transat
09 Jun - 16 Jun	Air Transat
17 Jun - 24 Jun	Air Transat
01 Jun - 08 Jun	Air Transat
02 Jun - 09 Jun	Air Transat
08 Jun - 15 Jun	Air Transat
16 Jun - 23 Jun	Air Transat
15 Jun - 22 Jun	Air Transat
30 Jun - 07 Jul	British Airways
29 Jun - 06 Jul	British Airways
24 Jun - 01 Jul	FrenchBee
26 Jun - 03 Jul	FrenchBee
28 Jun - 05 Jul	FrenchBee
24 Jun - 09 Jul	FrenchBee
21 Jun - 09 Jul	Air Transat
22 Jun - 09 Jul	British Airways
23 Jun - 09 Jul	Air Transat
25 Jun - 02 Jul	Air Transat

Also check the deals for one-way flights from Montreal to Bucharest in June.

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 Bucharest

Cheap car rent in Bucharest

Cheapest return flights from Montreal to Bucharest in June from 582€

Return flights