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

Return flights

07 Jul - 14 Jul	Lufthansa
04 Jul - 05 Jul	Lufthansa
08 Jul - 24 Jul	Austrian Airlines
21 Jul - 24 Jul	Lufthansa
02 Jul - 06 Jul	Lufthansa
10 Jul - 26 Jul	Lufthansa
02 Jul - 04 Jul	Lufthansa
20 Jul - 24 Jul	Lufthansa
30 Jul - 02 Aug	Lufthansa
13 Jul - 17 Jul	Lufthansa
24 Jul - 27 Jul	Lufthansa
18 Jul - 30 Aug	Lufthansa
31 Jul - 02 Aug	Lufthansa
31 Jul - 02 Aug	Air Serbia	direct

Also check the deals for one-way flights from London to Belgrade in July.

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.

Book a cheap hotel in Belgrade

Cheap car rent in Belgrade

Cheapest return flights from London to Belgrade in July from 185€

Return flights