Cheapest return flights from Hong Kong to Singapore in September from $204

Best time to book flights for Hong Kong (HKG) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from Hong Kong (HKG) to Singapore (SIN) in September 2025 (see full year).

Return flights

16 Sep - 20 Sep Scoot Tigerair direct
09 Sep - 20 Sep Scoot Tigerair direct
08 Sep - 14 Sep Scoot Tigerair direct
05 Sep - 08 Sep Scoot Tigerair direct
06 Sep - 14 Sep Scoot Tigerair direct
05 Sep - 19 Sep Scoot Tigerair direct
13 Sep - 27 Sep HK Express
15 Sep - 19 Sep Scoot Tigerair direct
13 Sep - 27 Sep Scoot Tigerair direct
12 Sep - 15 Sep Scoot Tigerair direct
23 Sep - 08 Oct Scoot Tigerair
27 Sep - 01 Oct Scoot Tigerair direct
26 Sep - 05 Oct Scoot Tigerair
13 Sep - 18 Oct Scoot Tigerair
13 Sep - 18 Oct Scoot Tigerair direct
30 Sep - 03 Oct HK Express
30 Sep - 04 Oct HK Express
26 Sep - 05 Oct Singapore Airlines direct
28 Sep - 05 Oct Singapore Airlines direct
28 Sep - 05 Oct Royal Brunei

Also check the deals for one-way flights from Hong Kong to Singapore in September.

Skyscanner

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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore