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

Return flights

08 Dec - 15 Dec	Lufthansa
02 Dec - 09 Dec	Air Canada
09 Dec - 16 Dec	Air Canada
10 Dec - 17 Dec	Air Canada
04 Dec - 11 Dec	Spirit Airlines
06 Dec - 13 Dec	Spirit Airlines
03 Dec - 10 Dec	Air Canada
07 Dec - 14 Dec	Air Canada
11 Dec - 18 Dec	Air Canada
01 Dec - 08 Dec	Lufthansa
31 Dec - 07 Jan	Air Canada
29 Dec - 05 Jan	Air Canada
30 Dec - 06 Jan	Air Canada
28 Dec - 04 Jan	Air Canada
25 Dec - 01 Jan	Spirit Airlines
27 Dec - 03 Jan	Lufthansa
26 Dec - 02 Jan	Lufthansa

Also check the deals for one-way flights from Charlotte 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 Charlotte to Salzburg in December from 520€

Return flights