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

Return flights

01 Jun - 08 Jun	Air Transat
09 Jun - 16 Jun	Lufthansa
02 Jun - 09 Jun	British Airways
07 Jun - 14 Jun	British Airways
08 Jun - 15 Jun	British Airways
10 Jun - 17 Jun	British Airways
16 Jun - 23 Jun	Air Canada
17 Jun - 24 Jun	Lufthansa
15 Jun - 22 Jun	Air Canada
04 Jun - 11 Jun	British Airways
14 Jun - 05 Jul	KLM
29 Jun - 06 Jul	Air France
30 Jun - 07 Jul	Air France
24 Jun - 01 Jul	KLM
28 Jun - 05 Jul	British Airways
19 Jun - 05 Jul	KLM
25 Jun - 02 Jul	Air France
26 Jun - 03 Jul	Air France
27 Jun - 04 Jul	Air France

Also check the deals for one-way flights from Montreal to Prague 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.

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Cheapest return flights from Montreal to Prague in June from 679€

Return flights