AirHint found the following cheapest return flights from Waterloo (YKF) to Bangkok (BKK) in October 2025 (see full year).

Return flights

01 Oct - 15 Oct	Flair Airlines
08 Oct - 07 Nov	WestJet
20 Oct - 10 Nov	Flair Airlines
17 Oct - 21 Oct	WestJet
18 Oct - 25 Oct	WestJet
14 Oct - 21 Oct	WestJet
23 Oct - 16 Nov	WestJet
13 Oct - 19 Oct	WestJet
14 Oct - 29 Oct	WestJet
18 Oct - 10 Nov	WestJet
18 Oct - 31 Oct	WestJet
01 Oct - 31 Oct	WestJet
25 Oct - 14 Nov	WestJet
25 Oct - 31 Oct	WestJet

Also check the deals for one-way flights from Waterloo to Bangkok in October.

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 Waterloo to Bangkok in October from $959

Return flights