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

Return flights

20 Dec - 24 Dec	Ryanair	direct
17 Dec - 24 Dec	Ryanair	direct
20 Dec - 10 Jan	Ryanair	direct
10 Dec - 24 Dec	Ryanair	direct
01 Dec - 04 Dec	Wizz Air Malta
13 Dec - 24 Dec	Vueling Airlines
13 Dec - 24 Dec	Ryanair	direct
24 Dec - 10 Jan	Ryanair	direct
09 Dec - 12 Dec	easyJet
20 Dec - 07 Jan	Ryanair	direct
03 Dec - 10 Dec	Ryanair
08 Dec - 11 Dec	easyJet
07 Dec - 11 Dec	Ryanair
24 Dec - 07 Jan	Ryanair	direct
22 Dec - 07 Jan	Ryanair
21 Dec - 07 Jan	Ryanair
25 Dec - 07 Jan	Vueling Airlines
31 Dec - 10 Jan	Ryanair	direct
31 Dec - 14 Jan	Ryanair	direct
31 Dec - 17 Jan	Ryanair	direct

Also check the deals for one-way flights from Porto to Budapest in December.

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 December from $147

Return flights