AirHint found the following cheapest one-way flights from Surabaya (SUB) to Bangkok (DMK) in October 2025 (see full year).

One-Way flights

30 Oct	Indonesia AirAsia	direct
09 Oct	Indonesia AirAsia	direct
16 Oct	Indonesia AirAsia	direct
17 Oct	Indonesia AirAsia	direct
19 Oct	Indonesia AirAsia	direct
03 Oct	Thai Lion Air	direct
21 Oct	Indonesia AirAsia	direct
10 Oct	Thai Lion Air	direct
13 Oct	Thai Lion Air	direct
15 Oct	Thai Lion Air	direct

Also check the deals for return flights from Surabaya 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 one-way flights from Surabaya to Bangkok in October from $60

One-Way flights