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

Return flights

09 Apr - 16 Apr	Flair Airlines
13 Apr - 11 May	WestJet
20 Apr - 21 May	WestJet
09 Apr - 23 Apr	WestJet
09 Apr - 20 Apr	WestJet
08 Apr - 29 Apr	United
20 Apr - 25 May	United
08 Apr - 01 May	WestJet
10 Apr - 22 Apr	WestJet
10 Apr - 23 Apr	WestJet
10 Apr - 01 May	WestJet
08 Apr - 23 Apr	WestJet
10 Apr - 19 Apr	WestJet
07 Apr - 20 Apr	WestJet
10 Apr - 02 May	WestJet
08 Apr - 02 May	WestJet
10 Apr - 30 Apr	WestJet
23 Apr - 08 May	WestJet
25 Apr - 08 May	Flair Airlines
24 Apr - 07 May	WestJet

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

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 April from 579€

Return flights