Cheapest return flights from Sydney to Keflavik in September from 1419€

AirHint found the following cheapest return flights from Sydney (SYD) to Keflavik (KEF) in September 2025 (see full year).

Return flights

02 Sep - 24 Sep Etihad Airways
03 Sep - 19 Sep Etihad Airways
06 Sep - 20 Sep Qatar Airways
10 Sep - 01 Oct Etihad Airways
01 Sep - 14 Sep Etihad Airways
11 Sep - 11 Oct Etihad Airways

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

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