$145 Find Cheap Flights from Key West to San Francisco Bay Area

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Key West to San Francisco Bay Area departing on 4/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco Bay Area

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Key West to San Francisco Bay Area, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Key West to San Francisco Bay Area, as well as popular online travel agencies
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Cheap Flights from Key West to San Francisco Bay Area

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
San Francisco
San Francisco1 stop$291
San Jose
San Jose1 stop$1,229
San Francisco
San Francisco1 stop$291
San Jose
San Jose1 stop$1,229

Book Cheap Key West to San Francisco Bay Area Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Key West to San Francisco Bay Area that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Key West to San Francisco Bay Area

Wed, May 13 - Fri, May 15
United Airlines Logo
4:05 pm - 1:50 am
EYW
-
SFO
12h 45m
1 stop
United Airlines Logo
12:45 am - 3:07 pm
SFO
-
EYW
11h 22m
1 stop
$291United Airlines
Wed, May 13 - Sat, May 16
American Airlines Logo
3:58 pm - 11:15 pm
EYW
-
SFO
10h 17m
2 stops
American Airlines Logo
11:28 pm - 12:38 pm
SFO
-
EYW
10h 10m
1 stop
$316American Airlines
Thu, Apr 23 - Wed, Apr 29
American Airlines Logo
11:56 am - 8:12 pm
EYW
-
SFO
11h 16m
1 stop
American Airlines Logo
9:08 am - 10:36 pm
SFO
-
EYW
10h 28m
1 stop
$319American Airlines
Thu, Apr 23 - Sat, May 2
American Airlines Logo
2:01 pm - 8:12 pm
EYW
-
SFO
9h 11m
1 stop
American Airlines Logo
9:08 am - 10:36 pm
SFO
-
EYW
10h 28m
1 stop
$321American Airlines
Wed, May 13 - Sat, May 16
American Airlines Logo
3:58 pm - 11:15 pm
EYW
-
SFO
10h 17m
2 stops
American Airlines Logo
8:00 am - 10:36 pm
SFO
-
EYW
11h 36m
2 stops
$350American Airlines
Tue, Apr 14 - Sat, Apr 18
American Airlines Logo
8:20 am - 5:40 pm
EYW
-
SFO
12h 20m
2 stops
American Airlines Logo
9:08 am - 10:36 pm
SFO
-
EYW
10h 28m
1 stop
$396American Airlines
Tue, Apr 14 - Sat, Apr 18
American Airlines Logo
8:20 am - 5:40 pm
EYW
-
SFO
12h 20m
2 stops
American Airlines Logo
8:00 am - 10:36 pm
SFO
-
EYW
11h 36m
2 stops
$401American Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
4:38 pm - 10:30 pm
EYW
-
SFO
8h 52m
1 stop
United Airlines Logo
11:55 pm - 1:31 pm
SFO
-
EYW
10h 36m
1 stop
$429United Airlines
Sun, Apr 12 - Thu, Apr 16
Delta Logo
2:40 pm - 9:33 pm
EYW
-
SJC
9h 53m
1 stop
Delta Logo
11:00 pm - 10:46 am
SJC
-
EYW
8h 46m
1 stop
$1,229Delta
Sun, Apr 12 - Thu, Apr 16
Delta Logo
2:40 pm - 9:33 pm
EYW
-
SJC
9h 53m
1 stop
Delta Logo
6:00 pm - 10:46 am
SJC
-
EYW
13h 46m
2 stops
$1,234Delta
Booking Insights

KAYAK's insights & trends for Key West to San Francisco Bay Area flights

Get data-powered insights and trends into flights from Key West to San Francisco Bay Area to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Key West to San Francisco Bay Area?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $377, prices are generally cheapest when you fly direct.

Find deals

Good to know

Cheapest flight$145
Flight from Key West to San Francisco

FAQs - booking San Francisco Bay Area flights

  • How does KAYAK find such low prices on flights from Key West to San Francisco Bay Area?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Key West to San Francisco Bay Area.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Key West to San Francisco Bay Area?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Key West to San Francisco Bay Area is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Key West to San Francisco Bay Area?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Key West to San Francisco Bay Area with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Key West to San Francisco Bay Area?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Key West to San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Key West to San Francisco Bay Area

 
See real verified KAYAK customer reviews for airlines flying from Key West to San Francisco Bay Area. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Key West to San Francisco Bay Area? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11544 reviews
6.4Food
6.9Entertainment
7.5Boarding
7.9Crew
7.2Comfort
Airline reviews

I have never been assaulted they way I was today in Charlotte - shame on American

2.0 MediocreDavid, Mar 2026
EYW - CLT
Read more American Airlines reviews

I have never been assaulted they way I was today in Charlotte - shame on American

Delayed for mechanical and no updates on what was happening and how long the delay might be.

A first class seat should fit a fat person, and this doesn't. The trays in the armrest are less functional than an ordinary tray in the back of the seat.

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

They are always late and seats was also not having working charger

did not have enough meal for first class passengers so offer us snack

Amazing I love American. I’ll never fly anyone else if I can help it.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Everything you need to know for your flight to San Francisco Bay Area

Information on your arrival and departure airports

Key West (EYW)