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

Return flights

18 Sep - 21 Sep	T'way Air
18 Sep - 25 Sep	T'way Air
18 Sep - 02 Oct	T'way Air
23 Sep - 25 Sep	T'way Air
25 Sep - 15 Oct	T'way Air
17 Sep - 21 Sep	Philippine Airlines
20 Sep - 27 Sep	Philippine Airlines
19 Sep - 21 Sep	Philippine Airlines
20 Sep - 16 Oct	Cathay Pacific
20 Sep - 04 Oct	Cathay Pacific
19 Sep - 04 Oct	Cathay Pacific
27 Sep - 06 Oct	Cathay Pacific
27 Sep - 04 Oct	Cathay Pacific

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 555€

Return flights