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

Return flights

23 Nov - 07 Dec	WestJet
10 Nov - 25 Nov	WestJet
18 Nov - 25 Nov	WestJet
18 Nov - 05 Dec	WestJet
04 Nov - 11 Nov	WestJet
25 Nov - 16 Dec	WestJet
11 Nov - 25 Nov	WestJet
25 Nov - 05 Dec	WestJet
12 Nov - 28 Nov	WestJet
04 Nov - 21 Nov	WestJet
14 Nov - 24 Nov	WestJet
18 Nov - 02 Dec	WestJet
18 Nov - 09 Dec	WestJet
10 Nov - 02 Dec	WestJet
23 Nov - 02 Dec	WestJet
10 Nov - 17 Nov	WestJet
04 Nov - 23 Nov	WestJet
12 Nov - 19 Nov	WestJet
24 Nov - 01 Dec	WestJet
19 Nov - 03 Dec	WestJet

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

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 Sofia

Cheap car rent in Sofia

Cheapest return flights from Calgary to Sofia in November from 395€

Return flights