Cheapest return flights from Bucharest to Lisbon in September from 175€

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

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

Return flights

29 Sep - 13 Oct Ryanair
17 Sep - 01 Oct Ryanair
17 Sep - 19 Sep Ryanair
17 Sep - 05 Oct Animawings
29 Sep - 03 Oct Ryanair
10 Sep - 17 Sep Ryanair
23 Sep - 27 Sep Ryanair
25 Sep - 28 Sep Ryanair
26 Sep - 29 Sep Ryanair
15 Sep - 19 Sep Ryanair
22 Sep - 26 Sep Animawings
16 Sep - 21 Sep Ryanair
17 Sep - 22 Sep Ryanair
01 Sep - 05 Sep Animawings
22 Sep - 06 Oct Wizz Air Malta direct
22 Sep - 10 Oct Wizz Air Malta direct
24 Sep - 06 Oct Wizz Air Malta direct
24 Sep - 10 Oct Wizz Air Malta direct
22 Sep - 01 Oct Wizz Air Malta direct
24 Sep - 01 Oct Wizz Air Malta direct

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

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 Lisbon

Cheap car rent in Lisbon