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

Return flights

13 Jan - 20 Jan	Scoot Tigerair
14 Jan - 21 Jan	Scoot Tigerair
02 Jan - 05 Jan	Scoot Tigerair
16 Jan - 19 Jan	Scoot Tigerair
02 Jan - 07 Jan	Scoot Tigerair
15 Jan - 18 Jan	Singapore Airlines
19 Jan - 20 Jan	Indonesia AirAsia
19 Jan - 21 Jan	Indonesia AirAsia
13 Jan - 14 Jan	Indonesia AirAsia
19 Jan - 28 Jan	Indonesia AirAsia

Also check the deals for one-way flights from Surabaya 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 Surabaya to Bangkok in January from $224

Return flights