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

Return flights

28 May - 04 Jun	Ryanair	direct
26 May - 04 Jun	Ryanair	direct
28 May - 02 Jun	Ryanair	direct
30 May - 04 Jun	Ryanair	direct
28 May - 30 May	Ryanair	direct
26 May - 02 Jun	Ryanair	direct
28 May - 01 Jun	Ryanair	direct
26 May - 30 May	Ryanair	direct
30 May - 02 Jun	Ryanair	direct
26 May - 01 Jun	Ryanair	direct
30 May - 01 Jun	Ryanair	direct
31 May - 03 Jun	Ryanair
27 May - 30 May	Ryanair
26 May - 29 May	Ryanair
23 May - 30 May	Ryanair	direct
28 May - 31 May	Ryanair
23 May - 29 May	Ryanair
22 May - 24 May	Ryanair
23 May - 31 May	Ryanair

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

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 May from 75€

Return flights