Cheapest one-way flights from London to Belgrade in March from $106

AirHint found the following cheapest one-way flights from London (LHR) to Belgrade (BEG) in March 2026 (see full year).

One-Way flights

28 Mar Air Serbia direct
12 Mar Air Serbia direct
19 Mar Air Serbia direct
11 Mar Air Serbia direct

Also check the deals for return flights from London to Belgrade in March.

Skyscanner

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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