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

Return flights

16 Oct - 30 Oct	Ryanair
07 Oct - 14 Oct	easyJet
01 Oct - 08 Oct	Wizz Air Malta
23 Oct - 28 Oct	Ryanair
13 Oct - 16 Oct	easyJet
29 Oct - 04 Nov	Ryanair
06 Oct - 09 Oct	easyJet
28 Oct - 29 Oct	Ryanair
02 Oct - 09 Oct	Ryanair
06 Oct - 13 Oct	Wizz Air Malta
16 Oct - 21 Oct	Ryanair
31 Oct - 04 Nov	Ryanair
19 Oct - 04 Nov	Ryanair	direct
30 Oct - 04 Nov	easyJet
19 Oct - 05 Nov	Ryanair	direct
19 Oct - 08 Nov	Ryanair	direct
29 Oct - 02 Nov	Ryanair
26 Oct - 02 Nov	easyJet
29 Oct - 01 Nov	Ryanair
29 Oct - 04 Nov	Ryanair	direct

Also check the deals for one-way flights from Porto 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.

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Cheapest return flights from Porto to Budapest in October from 110€

Return flights