AirHint found the following cheapest return flights from London (LHR) to Salzburg (SZG) in December 2025 (see full year).

Return flights

07 Dec - 13 Dec	British Airways	direct
13 Dec - 14 Dec	Lufthansa
13 Dec - 18 Dec	Lufthansa
13 Dec - 15 Dec	Lufthansa
14 Dec - 20 Dec	Lufthansa
16 Dec - 20 Dec	Lufthansa
15 Dec - 20 Dec	Lufthansa
17 Dec - 20 Dec	Lufthansa
13 Dec - 21 Dec	Lufthansa
13 Dec - 13 Dec	British Airways	direct
26 Dec - 05 Jan	Lufthansa
26 Dec - 06 Jan	Lufthansa
28 Dec - 01 Jan	KLM
29 Dec - 01 Jan	KLM
28 Dec - 06 Jan	Lufthansa
23 Dec - 03 Jan	Lufthansa
26 Dec - 03 Jan	Lufthansa
28 Dec - 03 Jan	Lufthansa
30 Dec - 03 Jan	Lufthansa
29 Dec - 03 Jan	Lufthansa

Also check the deals for one-way flights from London to Salzburg in December.

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 Salzburg in December from $217

Return flights