Cheapest return flights from Keflavik to Sydney in July from $2039

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

Return flights

25 Jul - 01 Aug Scandinavian Airlines
20 Jul - 27 Jul LOT

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