AirHint found the following cheapest return flights from Salt Lake City (SLC) to Bangkok (BKK) in January 2026 (see full year).

Return flights

19 Jan - 04 Feb	Frontier Airlines
19 Jan - 02 Feb	Frontier Airlines
23 Jan - 31 Jan	Frontier Airlines
14 Jan - 31 Jan	STARLUX Airlines
27 Jan - 03 Feb	STARLUX Airlines
02 Jan - 19 Jan	Frontier Airlines

Also check the deals for one-way flights from Salt Lake City 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 Salt Lake City to Bangkok in January from $718

Return flights