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Cheap Flights from San Francisco to Key West, FL, United States - SFO to EYW

Popular flights from San Francisco to Key West

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Jul 8, 2016 Jul 13, 2016 $712
American Airlines
Departure Date Return Date Lowest Price
Aug 19, 2016 Aug 22, 2016 $476
JetBlue Airways
Departure Date Return Date Lowest Price
Jul 1, 2016 Jul 4, 2016 $692
United Airlines
Departure Date Return Date Lowest Price
Jul 4, 2016 Jul 8, 2016 $456
Aug 1, 2016 Aug 4, 2016 $456
Aug 2, 2016 Aug 9, 2016 $456
Aug 8, 2016 Aug 11, 2016 $456

How Much Does it Cost to Fly from San Francisco to Key West (SFO to EYW)?

We have collected flight cost data from across the web for travel from San Francisco to Key West, and have found the average flight price for this trip to be $526.

When Can I Buy the Cheapest Flight from San Francisco to Key West (SFO to EYW)?

Airlines can adjust prices for plane tickets from San Francisco to Key West based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Round Trip vs One Way Flights from San Francisco to Key West (SFO to EYW)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from San Francisco to Key West. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from San Francisco to Key West is $374.

The average price for round trip flights from San Francisco to Key West is $598.

San Francisco to Key West Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from San Francisco to Key West?
Answer: Atlanta, GA

Airlines Flying from San Francisco to Key West (SFO to EYW)

Below are the different airlines that fly from San Francisco to Key West with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from San Francisco to Key West.

San Francisco to Key West
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American MIA X X X X X X X
American DFW / MIA X X X X X X X
Delta ATL X X X X X X X
Delta LAX / ATL X X X X X X X

Airports for Your Route

These pages contain information about the major airports in San Francisco and Key West, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from San Francisco - SFO

FlightsAirlineLowest Price
San Francisco to Miami American, Alaska, JetBlue, Frontier, United $307
San Francisco to Atlanta American, Alaska, Frontier, United $258
San Francisco to Ft Lauderdale American, Alaska, JetBlue, United, Virgin America $303
San Francisco to Orlando American, Alaska, JetBlue, Sun Country, United, Virgin America $342
San Francisco to Chicago American, Alaska, JetBlue, Frontier, United, Virgin America $177
San Francisco to Ft Myers American, Alaska, Sun Country, United $330
San Francisco to Tampa American, Alaska, JetBlue, Sun Country, United $397
San Francisco to Dallas - Ft Worth American, Alaska, Frontier, United, Virgin America $107
San Francisco to Los Angeles American, Alaska, United, Virgin America $119
San Francisco to West Palm Beach American, Alaska, JetBlue, United $311
San Francisco to Houston American, Alaska, Frontier, United $208

Cheap International Flights from San Francisco - SFO

FlightsAirlineLowest Price
San Francisco to Cancun Interjet, American, AeroMexico, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America, Volaris, Great Lakes $317

Cheap Domestic Flights to Key West - EYW

FlightsAirlineLowest Price
Sacramento to Key West American, JetBlue, United $643
Oakland to Key West American, JetBlue, United $883
San Jose to Key West American, JetBlue, United $565
Reno to Key West American, Alaska, JetBlue, United Check Dates
Sacramento to Miami American, Alaska, United $416
Oakland to Miami American, Alaska, United $349
Sacramento to Ft Lauderdale American, Alaska, JetBlue, United $368
San Jose to Miami American, Alaska, United $440
Oakland to Ft Lauderdale American, Alaska, JetBlue, Spirit, United $384
Fresno to Miami American, Alaska, United $447
San Jose to Ft Lauderdale American, Alaska, JetBlue, United $324
Sacramento to Atlanta American, Alaska, United $347
Sacramento to Orlando American, Alaska, JetBlue, United $386
Oakland to Orlando American, Alaska, JetBlue, Spirit, United $296
San Jose to Orlando American, Alaska, JetBlue, United $375
Oakland to Atlanta American, Alaska, Spirit, United $324
Reno to Miami American, Alaska, United $452
San Jose to New York American, Alaska, JetBlue, United $311
Cheap Flights from San Francisco to Key West, FL, United States, from $456 Round trip from SFO to EYW