Skip to main content
Beginning of main content

Cheap Flights from San Francisco to Key West $452.6

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from San Francisco to Key West (SFO to EYW)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from San Francisco to Key West (SFO to EYW)

Question : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at Mar 29th. As of Mar 20th, it's showing the cheapest ticket sales at $419. That is 31% below the average price for this route, so you can spend that extra cash on an adventure rather than the flight.

Question : What price range should you expect when booking from San Francisco (SFO) to Key West (EYW)?
Answer : Flight prices change less than the majority of routes in the United States for SFO to EYW. They range from $419 to $1,296. However, the sooner you book, the better price you tend to get.

Question : Which airline is offering the cheapest flight from SFO to EYW?
Answer : American Airlines is your best bet for finding that coveted low fare. They're offering fares as low as $419, while prices for other flights are as high as $1,296.

Question : How long do most people stay in Key West?
Answer : Of course you're not most people, but if you were, you'd stay roughly six days.

Question : Would you be willing to change your travel days if it saved you money?
Answer : The best day to fly on a budget this month is Sunday. Flexibility is paramount when booking travel plans in order to keep travel costs down.