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

Return flights

01 Oct - 08 Oct	Air Transat
02 Oct - 09 Oct	Air Canada
20 Oct - 27 Oct	Air Canada
22 Oct - 29 Oct	Air Canada
25 Oct - 01 Nov	Air Canada
27 Oct - 03 Nov	Air Canada
14 Oct - 21 Oct	SWISS
24 Oct - 31 Oct	SWISS
07 Oct - 14 Oct	SWISS
13 Oct - 20 Oct	SWISS
15 Oct - 22 Oct	SWISS
19 Oct - 26 Oct	SWISS
26 Oct - 02 Nov	SWISS
28 Oct - 04 Nov	SWISS
30 Oct - 06 Nov	SWISS
29 Oct - 05 Nov	SWISS
31 Oct - 07 Nov	SWISS

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

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 October from $631

Return flights