EYW

$162 Find Cheap Flights from San Francisco Bay Area to Key West

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Key West departing on 1/6. 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

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Flight Deals

Cheap Flights from San Francisco Bay Area to Key West

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco Bay Area to Key West 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 San Francisco Bay Area to Key West

Tue, Jan 20 - Thu, Jan 29
Delta Logo
8:00 am - 7:44 pmSFO-EYW
8h 44m1 stop
Delta Logo
11:45 am - 7:50 pmEYW-SFO
11h 05m1 stop
$309Delta
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Thu, Nov 13 - Thu, Nov 20
American Airlines Logo
7:10 am - 9:47 pmSFO-EYW
11h 37m2 stops
American Airlines Logo
12:40 pm - 9:25 pmEYW-SFO
11h 45m1 stop
$314American Airlines
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Thu, Nov 13 - Thu, Nov 20
American Airlines Logo
7:10 am - 9:47 pmSFO-EYW
11h 37m2 stops
American Airlines Logo
2:50 pm - 10:33 pmEYW-SFO
10h 43m2 stops
$319American Airlines
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Tue, Mar 10 - Wed, Mar 11
Delta Logo
6:00 am - 5:13 pmSFO-EYW
8h 13m1 stop
Delta Logo
6:00 pm - 12:26 amEYW-SFO
9h 26m1 stop
$323Delta
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Tue, Dec 2 - Fri, Dec 5
American Airlines Logo
9:15 am - 11:50 pmSFO-EYW
11h 35m2 stops
American Airlines Logo
2:39 pm - 8:57 pmEYW-SFO
9h 18m1 stop
$328American Airlines
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Tue, Dec 2 - Fri, Dec 5
American Airlines Logo
9:15 am - 11:50 pmSFO-EYW
11h 35m2 stops
American Airlines Logo
7:00 am - 1:34 pmEYW-SFO
9h 34m2 stops
$333American Airlines
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Fri, Nov 14 - Fri, Nov 21
American Airlines Logo
9:00 am - 10:27 pmSFO-EYW
10h 27m1 stop
American Airlines Logo
1:33 pm - 9:00 pmEYW-SFO
10h 27m1 stop
$339American Airlines
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Sun, Feb 1 - Sat, Feb 7
United Airlines Logo
11:55 pm - 1:03 pmSFO-EYW
10h 08m1 stop
United Airlines Logo
12:22 pm - 9:30 pmEYW-SFO
12h 08m1 stop
$367United Airlines
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Mon, Mar 30 - Fri, Apr 3
JetBlue Logo
9:30 pm - 11:21 amSFO-EYW
10h 51m1 stop
JetBlue Logo
12:07 pm - 8:30 pmEYW-SFO
11h 23m1 stop
$426JetBlue
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Fri, Nov 14 - Fri, Nov 21
United Airlines Logo
1:16 pm - 2:04 pmSJC-EYW
21h 48m3 stops
United Airlines Logo
3:00 pm - 8:53 pmEYW-SJC
32h 53m2 stops
$801United Airlines
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Everything you should know

Cheapest round-trip
$309
Overall average: $483
Delta
Tue 1/20Thu 1/29
SFO - EYW • 1 stop
Cheapest one-way
$162
Typical prices: $222-$311
Delta
Tue 1/6
SFO - EYW • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Key West!
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$162
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from San Francisco to Key West

FAQs for booking flights from San Francisco Bay Area to Key West

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

    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 San Francisco Bay Area to Key West.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from 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 San Francisco Bay Area to Key West?

    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 to Key West with an airline and back to San Francisco Bay Area with another airline.

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

    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 to Key West from 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 3 airlines serving from San Francisco Bay Area to Key West

 
Need help choosing which airline to fly with from San Francisco Bay Area to Key West? 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.
7.9
DeltaOverall score based on 7984 reviews
7.9Comfort
7.9Entertainment
8.5Crew
8.2Boarding
7.3Food
Airline reviews

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

6.0 GoodFernando, Oct 2025SAN - ATL
Read more Delta reviews

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

The flight was an hour and a half late departing which was inconvenient

The flight was great. The gate location was way to far away!!!

The flight attendant in first class was beyond rude and didn't care at all about her job. AND the gate agent was even worse than the flight attendant for rudeness. She was awful.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

this crew didn't care much. bumping carts into seats more times than i care to remember

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Boarded plane and then delayed 1.5 hours while on the plane

Delays to take off and to leave the plane after landing added a lot of time to this flight.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

We didn't take off until an hour after we boarded.

Wish they had the seat-back video screens for watching movies or playing games.

Very good but wish they had the seat-back video screens for movies & games

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

This flight never occurred because AA couldn’t get their act together.

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

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