Cheap flights from Key West to San Francisco (EYW - SFO)

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How to find the cheapest flight from
Key West (EYW) to San Francisco (SFO)

What is the cheapest day to fly round-trip from Key West to San Francisco?

Flights from Key West to San Francisco are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

How far in advance should I book a flight from Key West to San Francisco?

Find a great deal and save up to 7% by booking at least 35 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Key West to San Francisco within the next two weeks, with the cheapest ticket starting at $99.

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

Flights from Key West to San Francisco lean towards being more expensive in June. Prices are generally better when you fly from Key West to San Francisco in August, with the cheapest ticket starting at $48.

When is the cheapest time to fly from Key West to San Francisco (EYW - SFO)?

A simple way to save on the total cost of your ticket is to fly from Key West to San Francisco in the morning. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the evening.

Cheap flights from Key West to San Francisco in March, April 2021

14 Apr - 16 Apr
$359pp
EYW
Key West
Delta
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Delta
 
1 STOP
EYW
Key West
14 Apr - 16 Apr
$387pp
EYW
Key West
Delta
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Delta
   
2 STOPS
EYW
Key West
20 Mar - 23 Mar
$456pp
EYW
Key West
United Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
United Airlines
 
1 STOP
EYW
Key West

Key West to San Francisco 2021 flight deals

14 Apr - 16 Apr
$359pp
EYW
Key West
Delta
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Delta
 
1 STOP
EYW
Key West
14 Apr - 16 Apr
$387pp
EYW
Key West
Delta
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Delta
   
2 STOPS
EYW
Key West
20 Mar - 23 Mar
$456pp
EYW
Key West
United Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
United Airlines
 
1 STOP
EYW
Key West

One-way flights to San Francisco from Key West

10:10 am - 6:10 pm
JetBlue
1 Stop
11h 00m
EYW - SFO
JetBlue
3:01 am - 12:12 pm
American Airlines
2 Stops
12h 11m
EYW - SFO
American Airlines
11:25 am - 9:00 am
Multiple Airlines
3 Stops
24h 35m
EYW - SFO
Multiple Airlines
$789
Kiwi.com

Related info for your journey

Flight FAQs

From Key West to San Francisco

Are flight prices decreasing from Key West to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Key West and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Key West to San Francisco to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Key West to San Francisco. Policies will vary by airline.

Which airlines flying from Key West to San Francisco have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, Delta, and United Airlines flying from Key West to San Francisco have implemented new flexible cancellation policies.

Can I find flights from Key West to San Francisco for under $400 on Cheapflights?

Yes, there are multiple flights from Key West to San Francisco for under $400. The cheapest flight booked recently is on Delta for just $359, but on average you can expect to pay $461.

Are there nonstop flights from Key West to San Francisco for under $400 on Cheapflights?

There are no nonstop flights from Key West to San Francisco, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Key West or San Francisco?

Expected rainfall in Key West is same as in San Francisco. You can expect this to be the case over the next 8 days.

Is Key West weather warmer or cooler than San Francisco?

Temperatures around the 91 °F's can be experienced in August. The weather in San Francisco is colder than in Key West. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Key West to San Francisco?

Airlines like Delta and United Airlines fly from Key West to San Francisco in about 8h 28m. The time it takes to get you to your destination can typically vary by up to 4h 34m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Key West to San Francisco round-trip?

According to our current data, Delta ($359), and United Airlines ($456) offers the cheapest pricing from Key West to San Francisco. Delta is priced at 5% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Key West to San Francisco one-way?

The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $183. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Key West to San Francisco for a low price.

Alternative routes for Key West to San Francisco

Destination information for San Francisco

Average temperature for March in San Francisco
66.2 °F
Avg rainfall for March in San Francisco
1.6 ″

Airports servicing Key West

Airports servicing San Francisco

Top 3 airlines flying from Key West to San Francisco

Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$159 $373 No cancel fee N/A
United Airlines
$169 $381 No cancel fee 69%
American Airlines
$192 $400 No cancel fee 71%
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