Cheapest return flights from Singapore to Keflavik in August from 897€

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

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

Return flights

05 Aug - 12 Aug Finnair
27 Aug - 06 Sep Finnair
10 Aug - 23 Aug Finnair
16 Aug - 24 Aug Finnair
09 Aug - 28 Aug Finnair
02 Aug - 07 Aug Finnair
02 Aug - 09 Aug Finnair
15 Aug - 16 Aug Finnair
12 Aug - 26 Aug Singapore Airlines

Also check the deals for one-way 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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