Cheapest return flights from Lisbon to Bucharest in December from $86

Best time to book flights for Lisbon (LIS) to Bucharest (OTP) flights at AirHint

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

Return flights

11 Dec - 13 Dec Wizz Air Malta direct
04 Dec - 13 Dec Wizz Air Malta direct
06 Dec - 11 Dec Wizz Air Malta direct
06 Dec - 13 Dec Wizz Air Malta direct
18 Dec - 08 Jan Wizz Air Malta direct
01 Dec - 06 Dec Wizz Air Malta
13 Dec - 03 Jan Wizz Air Malta direct
30 Dec - 20 Jan Wizz Air Malta direct
30 Dec - 17 Jan Wizz Air Malta direct
30 Dec - 13 Jan Wizz Air Malta direct
11 Dec - 25 Dec Wizz Air Malta direct
02 Dec - 13 Dec Wizz Air Malta direct
02 Dec - 11 Dec Wizz Air Malta direct
05 Dec - 08 Dec easyJet
18 Dec - 03 Jan Wizz Air Malta direct
04 Dec - 25 Dec Wizz Air Malta direct
30 Dec - 08 Jan Wizz Air Malta direct
16 Dec - 03 Jan Wizz Air Malta direct
30 Dec - 03 Jan Wizz Air Malta direct
22 Dec - 03 Jan Ryanair

Also check the deals for one-way flights from Lisbon to Bucharest in December.

Skyscanner

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 Bucharest

Cheap car rent in Bucharest