Cheapest return flights from Singapore to Keflavik in September from 785€

AirHint found the following cheapest return flights from Singapore (SIN) to Keflavik (KEF) in September 2026 (see full year).

Return flights

11 Sep - 25 Sep Qatar Airways
11 Sep - 28 Sep Oman Air
02 Sep - 12 Sep Emirates
04 Sep - 12 Sep Emirates
18 Sep - 01 Oct Finnair
12 Sep - 20 Sep Finnair
25 Sep - 10 Oct Oman Air
20 Sep - 03 Oct Finnair
19 Sep - 26 Sep Finnair

Also check the deals for one-way flights from Singapore to Keflavik in September.

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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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