
Round-trip from | $197 (Frontier) |
|---|---|
One-way from | $94 (CheapOair) |
The best time to book flights from Florida Keys to Caribbean is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, October is the cheapest month in which you can book a flight from Florida Keys to Caribbean (average of $340). Flying from Florida Keys to Caribbean in December is currently the most expensive (average of $488). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Anonymous,Mar 2026
MIA - SFO
Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Anonymous,Mar 2026
MIA - SFO
Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Anonymous,Mar 2026
MIA - SFO
Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Anonymous,Mar 2026
MIA - SFO
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$390 | Average$519 | FlexibilityNo cancel fee | On-time71% |