$214 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 8/3. 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$330
San Jose
San Jose1 stop$369
San Francisco
San Francisco1 stop$330
San Jose
San Jose1 stop$369

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

Tue, Sep 29 - Tue, Oct 13
Delta Logo
6:19 pm - 11:57 pm
EYW
-
SFO
8h 38m
1 stop
Delta Logo
7:30 am - 7:51 pm
SFO
-
EYW
9h 21m
1 stop
$330Delta
Thu, Oct 8 - Mon, Oct 19
Delta Logo
2:00 pm - 9:25 pm
EYW
-
SJC
10h 25m
1 stop
Delta Logo
6:30 am - 7:51 pm
SJC
-
EYW
10h 21m
1 stop
$369Delta
Fri, Oct 2 - Sun, Oct 11
Delta Logo
7:40 am - 2:46 pm
EYW
-
SFO
10h 06m
1 stop
Delta Logo
11:45 pm - 10:48 am
SFO
-
EYW
8h 03m
1 stop
$369Delta
Tue, Sep 29 - Sat, Oct 10
Delta Logo
6:19 pm - 11:57 pm
EYW
-
SFO
8h 38m
1 stop
Delta Logo
11:45 pm - 10:48 am
SFO
-
EYW
8h 03m
1 stop
$370Delta
Thu, Oct 8 - Mon, Oct 19
Delta Logo
2:00 pm - 7:00 pm
EYW
-
SJC
8h 00m
1 stop
Delta Logo
6:11 pm - 10:48 am
SJC
-
EYW
13h 37m
2 stops
$374Delta
Wed, Sep 30 - Sun, Oct 11
Delta Logo
7:40 am - 3:45 pm
EYW
-
SJC
11h 05m
2 stops
Delta Logo
6:11 pm - 10:48 am
SJC
-
EYW
13h 37m
2 stops
$379Delta
Tue, Sep 29 - Tue, Oct 13
Delta Logo
6:19 pm - 3:54 pm
EYW
-
SFO
24h 35m
2 stops
Delta Logo
7:30 am - 7:51 pm
SFO
-
EYW
9h 21m
1 stop
$398Delta
Tue, Sep 29 - Mon, Oct 12
Delta Logo
2:00 pm - 9:22 pm
EYW
-
SJC
10h 22m
1 stop
Delta Logo
10:40 pm - 10:48 am
SJC
-
EYW
9h 08m
1 stop
$399Delta
Wed, Jul 15 - Sun, Jul 19
American Airlines Logo
2:21 pm - 7:39 pm
EYW
-
SFO
8h 18m
1 stop
American Airlines Logo
11:49 pm - 10:55 am
SFO
-
EYW
8h 06m
1 stop
$420American Airlines
Tue, Jul 14 - Sat, Jul 18
American Airlines Logo
11:28 am - 7:28 pm
EYW
-
SFO
11h 00m
2 stops
American Airlines Logo
7:20 am - 7:23 pm
SFO
-
EYW
9h 03m
1 stop
$428American Airlines
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 $370, prices are generally cheapest when you fly direct.

Find deals

Good to know

Cheapest flight$214
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 11762 reviews
7.9Crew
7.5Boarding
6.4Food
7.2Comfort
6.8Entertainment
Airline reviews

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

2.0 MediocreAnonymous, Jun 2026
DFW - PSP
Read more American Airlines reviews

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

It was so much better than expected, Ohare is not such a pleasant experience but American Airlines with the new, clean aeroplane and free Wi-Fi was outstanding and the crew so pleasant and helpful.

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

Flight: Started on time. Comfortable flight. Arrived on time. Crew: Very cordial and helpful. Drinks and snack was served with a smile. Overall enjoyed the trip. Regards, Hari Doss Chanchala Doss

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

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 with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

Plane felt so crowded and tightly packed. The chair itself was not comfortable.

2.5h delay due to unruly passenger in first class. Had to be removed from the flight. No food unless pre ordered. Didn't know we would need it because of delay.

Plane was extremely hot. Our flight were pushed back and changed several times. This was too excessive for one trip. I don’t feel like the passengers were priority.

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

Information on your arrival and departure airports

Key West (EYW)