AirHint found the following cheapest return flights from Lisbon (LIS) to Bucharest (OTP) in October 2025 (see full year).

Return flights

22 Oct - 29 Oct	Wizz Air Malta
30 Oct - 04 Nov	Ryanair
19 Oct - 20 Oct	Ryanair
22 Oct - 31 Oct	Wizz Air Malta
24 Oct - 02 Nov	TAP
21 Oct - 28 Oct	Ryanair
30 Oct - 03 Nov	Ryanair
30 Oct - 15 Nov	Wizz Air Malta	direct
30 Oct - 13 Nov	Wizz Air Malta	direct
30 Oct - 16 Nov	Wizz Air Malta	direct
30 Oct - 08 Nov	Wizz Air Malta	direct
26 Oct - 02 Nov	Vueling Airlines
24 Oct - 31 Oct	TAP
28 Oct - 15 Nov	Wizz Air Malta	direct
28 Oct - 13 Nov	Wizz Air Malta	direct
20 Oct - 27 Oct	Ryanair
24 Oct - 28 Oct	TAP
22 Oct - 30 Oct	Wizz Air Malta
23 Oct - 27 Oct	Ryanair
19 Oct - 22 Oct	Ryanair

Also check the deals for one-way flights from Lisbon to Bucharest 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 Lisbon to Bucharest in October from 174€

Return flights