Cheapest return flights from Bangkok to Sydney in April from $388

Best time to book flights for Bangkok (DMK) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest return flights from Bangkok (DMK) to Sydney (SYD) in April 2025 (see full year).

Return flights

15 Apr - 28 Apr Thai AirAsia X direct
18 Apr - 28 Apr Thai AirAsia X direct
14 Apr - 28 Apr Thai AirAsia X direct
15 Apr - 25 Apr Thai AirAsia X direct
18 Apr - 25 Apr Thai AirAsia X direct
04 Apr - 05 Apr Thai AirAsia X direct
04 Apr - 21 Apr Thai AirAsia X direct
04 Apr - 07 Apr Thai AirAsia X direct
04 Apr - 08 Apr Thai AirAsia X direct
04 Apr - 11 Apr Thai AirAsia X direct
15 Apr - 02 May Thai AirAsia X direct
15 Apr - 03 May Thai AirAsia X direct
18 Apr - 02 May Thai AirAsia X direct
18 Apr - 06 May Thai AirAsia X direct
18 Apr - 03 May Thai AirAsia X direct
14 Apr - 02 May Thai AirAsia X direct
14 Apr - 03 May Thai AirAsia X direct
30 Apr - 16 May AirAsia
30 Apr - 20 May AirAsia
29 Apr - 16 May Thai AirAsia X direct

Also check the deals for one-way flights from Bangkok to Sydney 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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