Find out what a flight from St. George to Key West might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Grenada and Key West.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Which airports serve Grenada and Key West?

When planning a trip of about 1568 mi, it's a good idea to check flights from surrounding airports too.

• Airports in Grenada: Grenada - Saint George's is the only operational airport in the area.
• Airports in Key West: The only active airport in Key West is Key West - International.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Explore flights from St. George to Key West your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by agency like eDreams or Expedia. Options include Delta, United, American, and more.

Other popular destinations

Also interested in United States? Check out: Las Vegas, Los Angeles, Miami, New York City, Orlando.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.