Cheapest return flights from Toronto to Bangkok in September from $816

Best time to book flights for Toronto (YYZ) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from Toronto (YYZ) to Bangkok (BKK) in September 2025 (see full year).

Return flights

23 Sep - 07 Oct Japan Airlines
27 Sep - 07 Oct Japan Airlines
02 Sep - 17 Sep Japan Airlines
17 Sep - 24 Sep Air Canada
01 Sep - 31 Oct Air Canada
01 Sep - 01 Oct Japan Airlines
01 Sep - 16 Sep Japan Airlines
02 Sep - 16 Sep Japan Airlines
30 Sep - 07 Oct ANA
23 Sep - 30 Sep Air Canada
22 Sep - 06 Oct Air Canada
29 Sep - 06 Oct Air Canada
17 Sep - 09 Oct Air Canada
10 Sep - 17 Sep Japan Airlines
09 Sep - 16 Sep ANA
24 Sep - 02 Oct Air Canada
03 Sep - 14 Sep Air Canada
01 Sep - 15 Sep Japan Airlines
03 Sep - 10 Sep Air Canada
29 Sep - 05 Oct Air Canada

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

Skyscanner

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok