Cheapest return flights from Calgary to Sofia in December from 420€

AirHint found the following cheapest return flights from Calgary (YYC) to Sofia (SOF) in December 2025 (see full year).

Return flights

02 Dec - 16 Dec WestJet
02 Dec - 23 Dec WestJet
03 Dec - 24 Dec WestJet
03 Dec - 09 Dec WestJet
03 Dec - 17 Dec WestJet
09 Dec - 30 Dec WestJet
16 Dec - 06 Jan Air Canada
10 Dec - 31 Dec Air Canada
24 Dec - 14 Jan Air Canada
23 Dec - 13 Jan Air Canada
11 Dec - 25 Dec Air France
17 Dec - 07 Jan Air Canada
19 Dec - 25 Dec Lufthansa

Also check the deals for one-way flights from Calgary to Sofia in December.

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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