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

Return flights

14 Aug - 24 Aug	Allegiant Air	direct
21 Aug - 24 Aug	Allegiant Air	direct
14 Aug - 28 Aug	Allegiant Air	direct
17 Aug - 24 Aug	Allegiant Air	direct
21 Aug - 28 Aug	Allegiant Air	direct
17 Aug - 28 Aug	Allegiant Air	direct
25 Aug - 28 Aug	Allegiant Air
25 Aug - 29 Aug	Allegiant Air

Also check the deals for one-way flights from Key West to Sanford in August.

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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Cheapest return flights from Key West to Sanford in August from $90

Return flights