AirHint found the following cheapest return flights from Shenzhen (SZX) to Singapore (SIN) in July 2025 (see full year).

Return flights

16 Jul - 18 Jul	Hainan Airlines
11 Jul - 20 Jul	Hainan Airlines
24 Jul - 31 Jul	Hainan Airlines
10 Jul - 14 Jul	Hainan Airlines
18 Jul - 21 Jul	Hainan Airlines
27 Jul - 30 Jul	Hainan Airlines
11 Jul - 13 Jul	Hainan Airlines
16 Jul - 26 Jul	Hainan Airlines
26 Jul - 27 Jul	Hainan Airlines
12 Jul - 13 Jul	Hainan Airlines
19 Jul - 15 Aug	Hainan Airlines
30 Jul - 19 Aug	AirAsia
30 Jul - 12 Aug	AirAsia
30 Jul - 14 Aug	AirAsia
30 Jul - 07 Aug	AirAsia
30 Jul - 18 Aug	AirAsia
29 Jul - 19 Aug	AirAsia
30 Jul - 10 Aug	AirAsia
29 Jul - 12 Aug	AirAsia
30 Jul - 11 Aug	AirAsia

Also check the deals for one-way flights from Shenzhen to Singapore in July.

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 Shenzhen to Singapore in July from $225

Return flights