Cheapest return flights from Vancouver to Buenos Aires in December from $909

AirHint found the following cheapest return flights from Vancouver (YVR) to Buenos Aires (AEP) in December 2025 (see full year).

Return flights

29 Dec - 19 Jan LATAM Airlines Group
18 Dec - 24 Dec WestJet
13 Dec - 20 Dec WestJet
09 Dec - 20 Jan WestJet
21 Dec - 21 Jan Air Canada
10 Dec - 13 Jan LATAM Airlines Group
17 Dec - 08 Jan WestJet
17 Dec - 06 Jan WestJet
21 Dec - 07 Jan Aeromexico
21 Dec - 06 Jan WestJet
18 Dec - 06 Jan WestJet
03 Dec - 09 Jan WestJet

Also check the deals for one-way flights from Vancouver to Buenos Aires in December.

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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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