AirHint found the following cheapest return flights from London (STN) to Cluj-napoca (CLJ) in April 2026 (see full year).

Return flights

21 Apr - 25 Apr	Ryanair
21 Apr - 24 Apr	Ryanair
20 Apr - 24 Apr	Ryanair
21 Apr - 23 Apr	Ryanair
19 Apr - 23 Apr	Ryanair
19 Apr - 22 Apr	Ryanair
20 Apr - 23 Apr	Ryanair
20 Apr - 22 Apr	Ryanair
19 Apr - 21 Apr	Ryanair

Also check the deals for one-way flights from London to Cluj-napoca in April.

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 Cluj-napoca in April from $316

Return flights