AirHint found the following cheapest return flights from Toronto (YYZ) to Bangkok (BKK) in March 2026 (see full year).

Return flights

10 Mar - 17 Mar	Cathay Pacific
02 Mar - 23 Mar	Cathay Pacific
03 Mar - 23 Mar	Cathay Pacific
15 Mar - 26 Mar	Korean Air
08 Mar - 21 Mar	Cathay Pacific
07 Mar - 21 Mar	Cathay Pacific
11 Mar - 18 Mar	Cathay Pacific
03 Mar - 10 Mar	Cathay Pacific
14 Mar - 22 Mar	Korean Air
20 Mar - 01 Apr	Korean Air
02 Mar - 30 Apr	Air Canada
05 Mar - 30 Mar	Cathay Pacific
02 Mar - 01 Apr	Cathay Pacific
14 Mar - 05 Apr	Korean Air
14 Mar - 12 Apr	Korean Air
20 Mar - 05 Apr	Air France

Also check the deals for one-way flights from Toronto to Bangkok in March.

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 Toronto to Bangkok in March from 824€

Return flights