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

Return flights

16 Sep - 23 Sep	T'way Air
18 Sep - 25 Sep	T'way Air
21 Sep - 27 Sep	T'way Air
21 Sep - 25 Sep	T'way Air
14 Sep - 21 Sep	T'way Air
09 Sep - 23 Sep	T'way Air
07 Sep - 20 Sep	T'way Air
07 Sep - 14 Sep	T'way Air
25 Sep - 04 Oct	T'way Air
16 Sep - 28 Sep	T'way Air
12 Sep - 20 Sep	China Southern
25 Sep - 12 Oct	T'way Air
19 Sep - 03 Oct	Philippine Airlines
26 Sep - 03 Oct	Philippine Airlines
30 Sep - 07 Oct	Philippine Airlines
22 Sep - 10 Oct	Philippine Airlines
24 Sep - 11 Oct	Cathay Pacific
10 Sep - 15 Oct	Philippine Airlines

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

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 Bangkok to Vancouver in September from $570

Return flights