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

Return flights

18 Jun - 24 Jun	Animawings	direct
21 Jun - 22 Jun	Animawings	direct
19 Jun - 21 Jun	Animawings	direct
18 Jun - 22 Jun	Animawings	direct
18 Jun - 21 Jun	Animawings	direct
11 Jun - 14 Jun	Animawings	direct
12 Jun - 14 Jun	Animawings	direct
03 Jun - 05 Jun	Animawings	direct
09 Jun - 12 Jun	Animawings	direct
03 Jun - 09 Jun	Animawings	direct

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

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 June from 131€

Return flights