Cheapest return flights from Surabaya to Singapore in April from $134

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

Return flights

16 Apr - 19 Apr Singapore Airlines direct
07 Apr - 10 Apr Singapore Airlines direct
10 Apr - 12 Apr Singapore Airlines direct
06 Apr - 09 Apr Singapore Airlines direct
07 Apr - 08 Apr Singapore Airlines direct

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

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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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