Cheap flights from Key West to San Francisco (EYW - SFO)
What is the cheapest day to fly round-trip from Key West to San Francisco?
Tuesday is generally a great day to depart. Flying on this day could help you save up to 41%.
What is the cheapest month to fly from Key West to San Francisco?
Our data shows that August tends to be the cheapest month to fly to San Francisco from Key West. Users have commonly found prices around $379 for the month, but tickets can be as low as $105. Due to multiple factors, prepare for potentially higher prices in June.
When is the cheapest time to fly from Key West to San Francisco (EYW - SFO)?
When flying from Key West to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 25% versus a flight in the afternoon.
Cheap flights from Key West to San Francisco in January, February 2022
The best prices found for EYW to SFO flights for January, February
Key West
San Francisco
2 stops
15h 05mSan Francisco
Key West
2 stops
16h 19mMultiple Airlines
Key West
San Francisco
2 stops
17h 07mSan Francisco
Key West
3 stops
22h 45mMultiple Airlines
Key West
San Francisco
1 stop
16h 21mSan Francisco
Key West
1 stop
11h 06mUnited Airlines
Key West to San Francisco 2022 flight deals
Cheap flights to San Francisco from Key West found for this year
Key West
San Francisco
2 stops
15h 05mSan Francisco
Key West
2 stops
16h 19mMultiple Airlines
Key West
San Francisco
2 stops
17h 07mSan Francisco
Key West
3 stops
22h 45mMultiple Airlines
Key West
San Francisco
1 stop
16h 21mSan Francisco
Key West
1 stop
11h 06mUnited Airlines
Last minute flights from Key West to San Francisco
Late deals on return flights to San Francisco from Key West, departing today and this week
Key West
San Francisco
2 stops
17h 07mSan Francisco
Key West
3 stops
22h 45mMultiple Airlines
Key West
San Francisco
2 stops
17h 07mSan Francisco
Key West
2 stops
19h 30mMultiple Airlines
Key West
San Francisco
3 stops
15h 10mSan Francisco
Key West
3 stops
22h 45mMultiple Airlines
One-way flights to San Francisco from Key West
The cheapest one-way flights from Key West to San Francisco
Key West
San Francisco
2 stops
22h 45mMultiple Airlines
Key West
San Francisco
2 stops
22h 46mMultiple Airlines
Key West
San Francisco
1 stop
8h 06mAmerican Airlines
Related info for your journey
Useful info, stats and facts about Key West to San Francisco flights.
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 $300 on Cheapflights?
Yes, there are multiple flights from Key West to San Francisco for under $300. The cheapest flight booked recently is on Multiple Airlines for just $288, but on average you can expect to pay $388.
Are there last-minute flights available from Key West to San Francisco for under $400?
There are currently 11+ open flights from Key West to San Francisco within the next 7 days for less than $400.
What are the cheapest airlines flying from Key West to San Francisco round-trip?
United Airlines, at $337, was found to be the cheapest airline from Key West to San Francisco. An alternate airline flying to your destination would be American Airlines. United Airlines is 11% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most popular airlines that fly from Key West to San Francisco?
American Airlines, Delta and United Airlines are the most popular airlines when flying from Key West to San Francisco.
What are the cheapest flights from Key West to San Francisco?
The cheapest flight price from Key West to San Francisco is $105. On average you can expect to pay $291. The most popular route, (Key West - San Francisco), can usually be booked for $243.
Other flights from Key West
Flights to San Francisco from Key West
Can I fly to San Francisco from Key West right now?
Most visitors from Key West need to provide a negative COVID-19 test result and/or quarantine to enter San Francisco.
COVID-19 testing requirements
Visitors from Key West must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Francisco.
Quarantine requirements
Visitors from Key West are not required to quarantine after entering San Francisco.
Can I fly back to Key West from San Francisco?
COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Key West.
Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Key West.