Cheapest return flights from Sydney to Colombo in July from $553

Best time to book flights for Sydney (SYD) to Colombo (CMB) flights at AirHint

AirHint found the following cheapest return flights from Sydney (SYD) to Colombo (CMB) in July 2025 (see full year).

Return flights

21 Jul - 04 Aug Jetstar
22 Jul - 04 Aug Jetstar
13 Jul - 25 Jul Philippine Airlines
14 Jul - 06 Aug Jetstar
21 Jul - 28 Jul AirAsia X
22 Jul - 28 Jul AirAsia X
16 Jul - 28 Jul AirAsia X
16 Jul - 04 Aug AirAsia X
20 Jul - 28 Jul AirAsia X
13 Jul - 28 Jul AirAsia X
20 Jul - 04 Aug AirAsia X
18 Jul - 06 Aug Jetstar
15 Jul - 12 Aug Singapore Airlines
20 Jul - 05 Aug Singapore Airlines
19 Jul - 05 Aug Singapore Airlines
20 Jul - 10 Aug Singapore Airlines
19 Jul - 28 Jul AirAsia X
09 Jul - 28 Jul AirAsia X
18 Jul - 28 Jul AirAsia X
13 Jul - 14 Jul AirAsia X

Also check the deals for one-way flights from Sydney to Colombo in July.

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.

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