Cheapest return flights from Calgary to Kathmandu in December from $1173

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

Return flights

27 Dec - 14 Jan WestJet
11 Dec - 26 Dec WestJet
10 Dec - 27 Dec WestJet
12 Dec - 09 Jan WestJet
14 Dec - 28 Dec WestJet
25 Dec - 08 Jan WestJet
13 Dec - 29 Dec WestJet
15 Dec - 30 Dec WestJet
17 Dec - 30 Dec WestJet
17 Dec - 31 Dec WestJet
17 Dec - 01 Jan WestJet

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

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