Cheapest return flights from Ontario to Guangzhou in March from $1270

AirHint found the following cheapest return flights from Ontario (ONT) to Guangzhou (CAN) in March 2026 (see full year).

Return flights

09 Mar - 01 Apr Qatar Airways
08 Mar - 31 Mar Qatar Airways
15 Mar - 30 Mar Qatar Airways
14 Mar - 28 Mar Qatar Airways
20 Mar - 10 Apr Qatar Airways
20 Mar - 27 Mar Qatar Airways
13 Mar - 22 Mar Qatar Airways
23 Mar - 30 Apr Qatar Airways
08 Mar - 22 Mar Qatar Airways
04 Mar - 08 Mar Qatar Airways
03 Mar - 07 Mar Qatar Airways
27 Mar - 19 Apr Qatar Airways
22 Mar - 19 Apr Qatar Airways

Also check the deals for one-way flights from Ontario to Guangzhou 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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