$113+ Cheap flights from Key Largo, FL to San Diego (SAN)

If you book a flight to San Diego from Key Largo, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 2 flights from Key Largo to San Diego per day from 8 different airlines.

The Key Largo to San Diego flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $113. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from Key Largo to San Diego for a low price.

Before booking your flight to San Diego from Key Largo, check out the most reliable airlines to get you to your destination on time: Qatar Airways (83%), Finnair (80%), American Airlines( 79%).

Looking for the cheapest flight from Key Largo to San Diego? While on average our users pay $338, our data indicates the cheapest price to be $148. The most popular route (Miami - San Diego), is priced around $148.

Yes. In addition to deals on Key Largo to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to San Diego.

Yes. Cheapflights offers flight deals from Key Largo to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, September is the cheapest month in which you can book a flight from Key Largo to San Diego (average of $266). Flying from Key Largo to San Diego in March is currently the most expensive (average of $339). 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.