Cheapest return flights from London to Bucharest in September from 88€

AirHint found the following cheapest return flights from London (STN) to Bucharest (OTP) in September 2026 (see full year).

Return flights

28 Sep - 08 Oct Ryanair direct
25 Sep - 08 Oct Ryanair direct
09 Sep - 22 Sep Ryanair direct
28 Sep - 17 Oct Ryanair direct
28 Sep - 01 Oct Ryanair direct
11 Sep - 01 Oct Ryanair direct
25 Sep - 01 Oct Ryanair direct
12 Sep - 01 Oct Ryanair direct
12 Sep - 19 Sep Ryanair direct
02 Sep - 19 Sep Ryanair direct
05 Sep - 19 Sep Ryanair direct
01 Sep - 19 Sep Ryanair direct
05 Sep - 17 Sep Ryanair direct
06 Sep - 19 Sep Ryanair direct
11 Sep - 30 Sep Ryanair direct
02 Sep - 17 Sep Ryanair direct
01 Sep - 17 Sep Ryanair direct
28 Sep - 04 Oct Ryanair direct
25 Sep - 04 Oct Ryanair direct
20 Sep - 04 Oct Ryanair direct

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.