Cheapest return flights from Sanford to Keflavik in August from $1091

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

Return flights

12 Aug - 16 Aug Allegiant Air

Also check the deals for one-way flights from Sanford 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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