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

Return flights

28 Jul - 04 Aug	Air Transat
06 Jul - 13 Jul	Lufthansa
13 Jul - 20 Jul	Air Transat
27 Jul - 03 Aug	Air Canada
29 Jul - 05 Aug	Air Canada
08 Jul - 15 Jul	Air Canada
15 Jul - 22 Jul	Air Canada
05 Jul - 12 Jul	Air Canada
12 Jul - 19 Jul	Air Canada
19 Jul - 26 Jul	Air Canada
26 Jul - 02 Aug	Air Canada
20 Jul - 27 Jul	Lufthansa
07 Jul - 14 Jul	Air Transat
02 Jul - 09 Jul	Lufthansa
25 Jul - 01 Aug	Air Canada
31 Jul - 07 Aug	Lufthansa
30 Jul - 06 Aug	FrenchBee

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

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 July from 730€

Return flights