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

Return flights

13 Apr - 20 Apr	Air Transat
20 Apr - 27 Apr	Air Transat
06 Apr - 20 Apr	Air Transat
08 Apr - 15 Apr	British Airways
06 Apr - 13 Apr	British Airways
14 Apr - 21 Apr	British Airways
22 Apr - 29 Apr	British Airways
01 Apr - 08 Apr	British Airways
07 Apr - 14 Apr	British Airways
15 Apr - 22 Apr	British Airways
30 Apr - 07 May	Lufthansa
28 Apr - 05 May	Air France
27 Apr - 04 May	Air France
26 Apr - 03 May	British Airways
29 Apr - 06 May	British Airways
25 Apr - 02 May	SWISS
24 Apr - 01 May	Lufthansa

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

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 April from 556€

Return flights