Flights from San Francisco to Key West, United States

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Did you mean flights from Key West to San Francisco?

San Francisco to Key West Last modified: Nov 19, 2018 0:53 -05:00Prices shown were found by travelers like you over the past 30 days

We've scanned 48,195,047,545 round trip itineraries and found the cheapest flights to Key West. American & JetBlue frequently offer the best deals to Key West flights, or select your preferred carrier below to see the cheapest days to fly.

American
SFOEYW
Wed 1/30
1 stop
EYWSFO
Tue 2/5
1 stop
$331
JetBlue
SFOEYW
Wed 1/9
1 stop
EYWSFO
Wed 1/23
1 stop
$374
United
SFOEYW
Wed 1/9
2 stops
EYWSFO
Wed 1/23
2 stops
$398

How Much is a Flight from San Francisco to Key West? Prices shown were found by travelers like you over the past 30 days

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 $440.

Where To Buy Cheap Flights from San Francisco to Key West?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for 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 found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from San Francisco to Key West? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from San Francisco to Key West.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $740
7-14 days $0 $496
14-21 days $0 $444
21-30 days $0 $410
30-60 days $0 $371
60-90 days $0 $331
90+ days $0 $371

Cheapest Day To Fly from San Francisco to Key West Prices shown were found by travelers like you over the past 30 days

We've examined 57,595,778,181 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from San Francisco to Key West is Wednesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$371$855$331$346$429$372$371

Compare Flight Prices from San Francisco to Key West by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for San Francisco to Key West flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
November San Francisco Key West American 11/30/18 12/7/18 1 $496
December San Francisco Key West American 12/31/18 1/16/19 1 $371
January San Francisco Key West American 1/30/19 2/5/19 1 $331
February San Francisco Key West American 2/17/19 2/26/19 1 $371
March San Francisco Key West American 3/6/19 3/12/19 2 $410
April San Francisco Key West American 4/4/19 4/9/19 1 $426
May San Francisco Key West American 5/1/19 5/5/19 1 $735
August San Francisco Key West JetBlue 8/14/19 8/17/19 1 $464

Cheap Last Minute Flights from San Francisco to Key West Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from San Francisco to Key West. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
18 19 20 21 22 23 24
$1,228
25 26 27 28 29 30 1
$1,228 $828
2 3 4 5 6 7 8
$828 $506
9 10 11 12 13 14 15
$506 $640
16 17 18 19 20 21 22
$640 $833
23 24 25 26 27 28 29
$833

Connecting Flights vs Direct Flights from San Francisco to Key West Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from San Francisco to Key West is $458.

The average price for direct flights from San Francisco to Key West is not available.

One Way Flights vs Round Trip Flights from San Francisco to Key West Prices shown were found by travelers like you over the past 30 days

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 $240.

The average price for round trip flights from San Francisco to Key West is $450.

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: Fort Lauderdale, FL

Airlines in San Francisco flying to Key West Last modified: Nov 19, 2018 0:53 -05:00Number of routes searched: 114Number of itineraries searched: 13,274

Wondering which airlines fly out of San Francisco to Key West? We've gathered the average price of San Francisco airlines with flights to Key West. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

San Francisco to Key West
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American CLT
American DFW
American MIA
American ORD
Major Airlines ATL
United EWR
United FLL
United MCO
United ORD
United TPA
American PHX / CLT
Major Airlines SLC / ATL
Major Airlines CVG / ATL
Major Airlines DTW / ATL
Major Airlines JFK / ATL

San Francisco to Key West Airports

These are the major commercial airports we're currently monitoring in San Francisco and Key West. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap International Flights from San Francisco - SFO Last modified: Nov 19, 2018 0:53 -05:00Prices shown were found by travelers like you over the past 30 days

FlightsLowest Price
San Francisco to Cancun$367
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Cheap Flights from San Francisco to Key West