Cheapest one-way flights from Singapore to Keflavik in August from 675€

Best time to book flights for Singapore (SIN) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest one-way flights from Singapore (SIN) to Keflavik (KEF) in August 2025 (see full year).

One-Way flights

25 Aug Qatar Airways
29 Aug Qatar Airways

Also check the deals for return flights from Singapore to Keflavik in August.

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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