AirHint found the following cheapest return flights from Calgary (YYC) to Mumbai (BOM) in August 2025 (see full year).

Return flights

25 Aug - 30 Sep	Qatar Airways
13 Aug - 14 Sep	Alaska Airlines
23 Aug - 06 Sep	Qatar Airways
31 Aug - 28 Sep	Alaska Airlines
24 Aug - 05 Sep	Qatar Airways
23 Aug - 05 Sep	Qatar Airways
22 Aug - 05 Sep	WestJet
22 Aug - 07 Sep	Alaska Airlines
27 Aug - 10 Sep	Alaska Airlines
19 Aug - 01 Sep	Alaska Airlines
05 Aug - 12 Aug	WestJet
17 Aug - 29 Aug	Alaska Airlines
27 Aug - 31 Aug	Alaska Airlines
16 Aug - 30 Aug	WestJet
23 Aug - 30 Aug	WestJet
06 Aug - 27 Aug	WestJet
16 Aug - 29 Aug	Alaska Airlines
16 Aug - 23 Aug	WestJet
24 Aug - 29 Aug	Alaska Airlines
22 Aug - 29 Aug	KLM

Also check the deals for one-way flights from Calgary to Mumbai in August.

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 Calgary to Mumbai in August from $904

Return flights