$292 Find Cheap Flights from Key West to San Juan - Compare and Save

In the last 5 days, the lowest price for a flight from Key West to San Juan Luis Munoz Marin Intl Airport was $292 for a round-trip ticket.

A passport is required to fly from Key West to San Juan.

We unfortunately don’t have that data for this specific route.

oneworld is the only airline alliance operating flights between Key West and San Juan.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Key West to San Juan.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Key West is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Key West with another airline. Booking your flights between Key West and SJU can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Key West up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

In the past 5 days, the cheapest round-trip tickets from Key West to San Juan were found on American Airlines ($466) and Delta ($526).