€116 Cheap Flights from Key West to San Francisco (EYW to SFO)

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Cheap flight deals from Key West to San Francisco Starting at €116

Whether you’re going for a one-way or round-trip to San Francisco, we’ve got you covered! Check out these different flight options from Key West below.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Key West to San Francisco?

These price trend charts carefully monitor and predict how flight prices from Key West to San Francisco will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Key West to San Francisco

We have a range of prices from different airlines providing flights from Key West to San Francisco. Check below for the journey which best suits your travel needs.

Delta Air Lines

From €116

American Airlines

From €124

United Airlines

From €134

Silver Airways

From €139

Allegiant Air

From €152

Alaska Airlines

From €222

Jetblue Airways

From €565

Find more flights and airlines

Alternative Cheap Routes from Key West to San Francisco

Did you know that you can save money and time on an alternative route from Key West to San Francisco? Check out some of the different available routes below.

Cheapest
EYW
18:16
8h 36m
1 transfer
SFO
23:52
Key West International Airport - San Francisco International Airport
Fri, Feb 7Delta Air Lines
€116
EYW
18:16
8h 36m
1 transfer
SFO
23:52
Key West International Airport - San Francisco International Airport
Fri, Feb 7Delta Air Lines
€116
Find More Flights

Frequently Asked Questions

When are flight tickets from Key West (EYW) to San Francisco (SFO) the cheapest?
Airlines adjust prices for flights from Key West to San Francisco based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Key West (EYW) to San Francisco (SFO) cost?
According to Trip.com's data, the lowest price is around €346.
What is the transportation method from the main airport to downtown in San Francisco?
- The distance from San Francisco International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.

How to find a cheap flight from Key West to San Francisco

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Info | Key West to San Francisco

Cheapest nonstop flight price	€115
Off-season for travel	November
Peak season for travel	September
Flight distance	4,094.93 km
Popular airline	Silver Airways