Cheap flights from Key West to San Diego

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How much is a ticket from Key West to San Diego?

Flight prices from Key West to San Diego change depending on demand and time of booking.

Select your dates to check current offers.

Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.

Airport options between Key West and San Diego

Even for routes around 3557 km, using different airports might affect flight cost and travel time.

  • Airports in Key West: Only Key West - International operates here.
  • Airports in San Diego: McClellan-Palomar is another option in San Diego.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flights from Key West - International to San Diego - International

Customize your flight from Key West to San Diego

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from the best airlines and travel agencies.

Other popular destinations

Thinking about United States? You might also consider: Atlanta, Los Angeles, Miami, New York City, Orlando.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.
Frequently Asked Questions

Frequently asked questions about flights from Key West to San Diego.

How much does an airline ticket from Key West to San Diego cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Key West to San Diego.

How far is Key West from San Diego?

Key West is about 3557 km from San Diego.

What are the airports in San Diego?

San Diego has another airport: McClellan-Palomar.

What are the airports in Key West?

Key West has one airport: Key West - International.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Key West to San Diego?

This information is not available at the moment.

What is the cheapest month to fly from Key West to San Diego?

This information is not available at the moment.

What is the most expensive month to fly from Key West to San Diego?

This information is not available at the moment.

What is the best day of the week to fly from Key West to San Diego?

This information is not available at the moment.