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
06 Dec - 13 Dec	British Airways	direct
13 Dec - 13 Dec	Lufthansa	direct
06 Dec - 06 Dec	British Airways	direct
13 Dec - 20 Dec	Lufthansa	direct
10 Dec - 13 Dec	Eurowings
11 Dec - 13 Dec	Eurowings
04 Dec - 06 Dec	Eurowings
02 Dec - 06 Dec	Eurowings
08 Dec - 13 Dec	Eurowings
28 Dec - 08 Jan	KLM
30 Dec - 08 Jan	Lufthansa
30 Dec - 07 Jan	Lufthansa
31 Dec - 11 Jan	Lufthansa
30 Dec - 06 Jan	Lufthansa
28 Dec - 01 Jan	Lufthansa
31 Dec - 07 Jan	Lufthansa
31 Dec - 06 Jan	Lufthansa
25 Dec - 01 Jan	KLM
26 Dec - 01 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.

Book a cheap hotel in Salzburg

Cheap car rent in Salzburg

Cheapest return flights from London to Salzburg in December from 158€

Return flights