AirHint found the following cheapest return flights from Singapore (SIN) to Keflavik (KEF) in August 2026 (see full year).
Return flights
| 29 Aug - 09 Sep | Finnair | ||
| 05 Aug - 18 Aug | Finnair | ||
| 12 Aug - 22 Aug | Finnair | ||
| 22 Aug - 30 Aug | Finnair | ||
| 02 Aug - 08 Aug | Finnair | ||
| 31 Aug - 07 Sep | British Airways |
Also check the deals for one-way flights from Singapore to Keflavik in August.
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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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