AirHint found the following cheapest return flights from Calgary (YYC) to Bangkok (BKK) in January 2026 (see full year).

Return flights

26 Jan - 08 Feb	Flair Airlines
18 Jan - 29 Jan	WestJet
19 Jan - 09 Feb	WestJet
22 Jan - 03 Feb	WestJet
13 Jan - 10 Feb	WestJet
21 Jan - 03 Feb	WestJet
11 Jan - 25 Jan	Flair Airlines
14 Jan - 20 Jan	WestJet
16 Jan - 23 Jan	WestJet
14 Jan - 28 Jan	Flair Airlines
23 Jan - 30 Jan	Flair Airlines
11 Jan - 18 Jan	Flair Airlines
13 Jan - 26 Jan	WestJet
19 Jan - 31 Jan	WestJet
13 Jan - 22 Jan	WestJet
30 Jan - 28 Feb	WestJet
29 Jan - 28 Feb	WestJet
18 Jan - 14 Feb	Flair Airlines
01 Jan - 12 Feb	Flair Airlines
20 Jan - 27 Feb	WestJet

Also check the deals for one-way flights from Calgary to Bangkok in January.

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 Calgary to Bangkok in January from 657€

Return flights