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

Return flights

20 Mar - 21 Mar	Wizz Air UK
12 Mar - 16 Mar	Wizz Air UK
19 Mar - 22 Mar	Wizz Air UK
20 Mar - 23 Mar	Wizz Air UK
19 Mar - 21 Mar	Wizz Air UK
16 Mar - 19 Mar	easyJet
15 Mar - 18 Mar	easyJet
15 Mar - 19 Mar	easyJet
08 Mar - 10 Mar	easyJet
15 Mar - 17 Mar	easyJet
30 Mar - 01 Apr	Animawings	direct
16 Mar - 13 Apr	easyJet
29 Mar - 02 Apr	Animawings	direct
30 Mar - 03 Apr	Animawings	direct
01 Mar - 02 Apr	easyJet
27 Mar - 06 Apr	Animawings	direct
28 Mar - 01 Apr	Wizz Air UK
28 Mar - 06 Apr	Wizz Air UK
29 Mar - 11 Apr	easyJet

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

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 London to Bucharest in March from $125

Return flights