AirHint found the following cheapest return flights from London (STN) to Belgrade (BEG) in April 2026 (see full year).

Return flights

29 Apr - 05 May	Ryanair
08 Apr - 20 Apr	Ryanair
10 Apr - 13 Apr	Ryanair
30 Apr - 05 May	Ryanair
22 Apr - 26 Apr	Ryanair
09 Apr - 11 Apr	Ryanair
24 Apr - 27 Apr	Ryanair
12 Apr - 17 Apr	Ryanair
25 Apr - 27 Apr	Ryanair
01 Apr - 08 Apr	Ryanair
09 Apr - 12 Apr	Ryanair
18 Apr - 20 Apr	Ryanair

Also check the deals for one-way flights from London to Belgrade 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 Belgrade in April from 119€

Return flights