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

Return flights

14 Jun - 28 Jun	Delta
14 Jun - 21 Jun	Delta
14 Jun - 24 Jun	Delta
12 Jun - 19 Jun	KLM
13 Jun - 20 Jun	KLM
15 Jun - 22 Jun	Delta
16 Jun - 23 Jun	FrenchBee
19 Jun - 25 Jun	Porter Airlines (Canada) Ltd
17 Jun - 24 Jun	Porter Airlines (Canada) Ltd
19 Jun - 26 Jun	Air Transat
15 Jun - 09 Jul	KLM
24 Jun - 01 Jul	Porter Airlines (Canada) Ltd
20 Jun - 01 Jul	Air Transat
25 Jun - 02 Jul	Air Transat
24 Jun - 09 Jul	Air Transat
30 Jun - 07 Jul	TAP
27 Jun - 04 Jul	Air France
29 Jun - 06 Jul	KLM
28 Jun - 05 Jul	KLM
26 Jun - 03 Jul	Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Montreal to Budapest 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 Budapest in June from $669

Return flights