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

Return flights

16 Apr - 25 Apr	Indonesia AirAsia
20 Apr - 25 Apr	Indonesia AirAsia
11 Apr - 25 Apr	Indonesia AirAsia
12 Apr - 25 Apr	Indonesia AirAsia
11 Apr - 13 Apr	Indonesia AirAsia
10 Apr - 25 Apr	Indonesia AirAsia
11 Apr - 15 Apr	Indonesia AirAsia
12 Apr - 13 Apr	Indonesia AirAsia
12 Apr - 15 Apr	Indonesia AirAsia
10 Apr - 13 Apr	Indonesia AirAsia

Also check the deals for one-way flights from Surabaya to Bangkok in April.

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 April from $241

Return flights