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

Return flights

13 Dec - 24 Dec	Ryanair	direct
10 Dec - 24 Dec	Ryanair	direct
17 Dec - 24 Dec	Ryanair	direct
20 Dec - 24 Dec	Ryanair	direct
20 Dec - 10 Jan	Ryanair	direct
20 Dec - 07 Jan	Ryanair	direct
24 Dec - 10 Jan	Ryanair	direct
24 Dec - 07 Jan	Ryanair	direct
06 Dec - 24 Dec	Ryanair	direct
08 Dec - 10 Dec	easyJet
04 Dec - 11 Dec	Ryanair
03 Dec - 10 Dec	Ryanair
15 Dec - 17 Dec	Ryanair
12 Dec - 16 Dec	Ryanair
31 Dec - 10 Jan	Ryanair	direct
31 Dec - 07 Jan	Ryanair	direct
27 Dec - 10 Jan	Ryanair	direct
27 Dec - 07 Jan	Ryanair	direct
13 Dec - 03 Jan	Ryanair	direct
17 Dec - 03 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.

Book a cheap hotel in Budapest

Cheap car rent in Budapest

Cheapest return flights from Porto to Budapest in December from 134€

Return flights