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

Return flights

26 Aug - 02 Sep	FrenchBee
28 Aug - 04 Sep	FrenchBee
31 Aug - 07 Sep	FrenchBee
29 Aug - 05 Sep	FrenchBee
30 Aug - 06 Sep	FrenchBee
24 Aug - 31 Aug	FrenchBee
19 Aug - 26 Aug	Air Transat
05 Aug - 12 Aug	Lufthansa
17 Aug - 24 Aug	Lufthansa
12 Aug - 19 Aug	Lufthansa
18 Aug - 25 Aug	Lufthansa
11 Aug - 18 Aug	Lufthansa
04 Aug - 11 Aug	Lufthansa
03 Aug - 10 Aug	Air Canada
10 Aug - 17 Aug	Air Canada
25 Aug - 01 Sep	British Airways
27 Aug - 03 Sep	Lufthansa

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

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 Prague

Cheap car rent in Prague

Cheapest return flights from Montreal to Prague in August from 681€

Return flights