Cheapest return flights from Calgary to Buenos Aires in March from $1038

AirHint found the following cheapest return flights from Calgary (YYC) to Buenos Aires (AEP) in March 2026 (see full year).

Return flights

24 Mar - 06 Apr Air Canada
21 Mar - 30 Mar WestJet
21 Mar - 31 Mar WestJet
25 Mar - 05 Apr WestJet
19 Mar - 31 Mar Porter Airlines (Canada) Ltd
20 Mar - 31 Mar WestJet
20 Mar - 29 Mar WestJet
19 Mar - 30 Mar Porter Airlines (Canada) Ltd
20 Mar - 30 Mar Aeromexico
20 Mar - 23 Mar Aeromexico
25 Mar - 04 Apr WestJet
08 Mar - 15 Mar WestJet
20 Mar - 01 Apr Aeromexico
20 Mar - 05 Apr Aeromexico
20 Mar - 27 Mar Aeromexico

Also check the deals for one-way flights from Calgary to Buenos Aires in March.

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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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