AirHint found the following cheapest return flights from Zagreb (ZAG) to London (STN) in May 2026 (see full year).

Return flights

09 May - 13 May	Ryanair	direct
05 May - 13 May	Ryanair	direct
16 May - 01 Jun	Ryanair	direct
17 May - 01 Jun	Ryanair	direct
09 May - 24 May	Ryanair	direct
05 May - 24 May	Ryanair	direct
16 May - 24 May	Ryanair	direct
17 May - 24 May	Ryanair	direct
09 May - 23 May	Ryanair	direct
05 May - 23 May	Ryanair	direct
16 May - 23 May	Ryanair	direct
17 May - 23 May	Ryanair	direct
30 May - 08 Jun	Ryanair	direct
30 May - 01 Jun	Ryanair	direct

Also check the deals for one-way flights from Zagreb to London 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 Zagreb to London in May from $131

Return flights