Cheapest return flights from Toronto to Bangkok in May from $806

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

Return flights

21 May - 25 May Cathay Pacific
13 May - 15 Jun Cathay Pacific
14 May - 24 May Cathay Pacific
14 May - 07 Jun Cathay Pacific
13 May - 02 Jun Cathay Pacific
21 May - 07 Jun Cathay Pacific
08 May - 24 May Cathay Pacific
03 May - 30 Jun Cathay Pacific
21 May - 20 Jun Cathay Pacific
17 May - 15 Jun Cathay Pacific
22 May - 07 Jun Cathay Pacific
15 May - 23 May Cathay Pacific
08 May - 23 May Cathay Pacific
17 May - 23 May Cathay Pacific
08 May - 14 May Cathay Pacific
03 May - 09 May Flair Airlines
04 May - 11 May United
20 May - 20 Jun Korean Air
11 May - 28 May Flair Airlines
20 May - 03 Jun Cathay Pacific

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

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