Cheap flights from San Francisco to Key West

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Flight prices from San Francisco to Key West

There’s no fixed price — fares between San Francisco and Key West can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Flights between San Francisco and Key West: which airports can you choose?

The distance between San Francisco and Key West is about 2544 mi. Checking alternative airports can help lower the total cost of your trip.

  • Airports in San Francisco: The only active airport in San Francisco is San Francisco.
  • Airports in Key West: Currently, the only available airport in Key West is Key West - International.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from San Francisco airports to find the best option.

Plan your journey from San Francisco to Key West with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

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

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

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

How far is San Francisco from Key West?

San Francisco is about 2544 mi from Key West.

What are the airports in Key West?

Key West has one airport: Key West - International.

What are the airports in San Francisco?

San Francisco has one airport: San Francisco.

What are the most popular cities in United States?

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

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

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.