AirHint found the following cheapest return flights from Montreal (YUL) to Budapest (BUD) in August 2025 (see full year).

Return flights

27 Aug - 11 Sep	Air France
31 Aug - 07 Sep	KLM
26 Aug - 02 Sep	FrenchBee
26 Aug - 31 Aug	FrenchBee
19 Aug - 24 Aug	Porter Airlines (Canada) Ltd
27 Aug - 03 Sep	FrenchBee
24 Aug - 31 Aug	FrenchBee
30 Aug - 06 Sep	WestJet
26 Aug - 01 Sep	Air France
25 Aug - 01 Sep	Air France
29 Aug - 05 Sep	Air France
28 Aug - 04 Sep	Air France
20 Aug - 27 Aug	Air Transat
18 Aug - 25 Aug	TAP
22 Aug - 29 Aug	WestJet
19 Aug - 26 Aug	FrenchBee
13 Aug - 20 Aug	Air Transat
21 Aug - 28 Aug	Air Transat
07 Aug - 14 Aug	Porter Airlines (Canada) Ltd

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

Cheap car rent in Budapest

Cheapest return flights from Montreal to Budapest in August from $669

Return flights