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

Return flights

09 Apr - 10 Apr	Ryanair
10 Apr - 12 Apr	Ryanair
08 Apr - 09 Apr	Ryanair
01 Apr - 07 Apr	Ryanair
06 Apr - 09 Apr	Ryanair
11 Apr - 15 Apr	Ryanair
06 Apr - 19 Apr	Ryanair
18 Apr - 20 Apr	Ryanair
03 Apr - 06 Apr	Turkish Airlines
17 Apr - 17 Apr	Turkish Airlines

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 163€

Return flights