AirHint found the following cheapest return flights from Surabaya (SUB) to Singapore (SIN) in May 2026 (see full year).
Return flights
| 19 May - 20 May | Singapore Airlines | direct | |
| 01 May - 03 May | Singapore Airlines | direct | |
| 10 May - 23 May | Singapore Airlines | direct | |
| 16 May - 18 May | Indonesia AirAsia | ||
| 16 May - 18 May | Garuda Indonesia | direct |
Also check the deals for one-way flights from Surabaya to Singapore in May.
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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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