How long is the flight from California to Florida Keys?

On average, it takes 10h 15m to fly from California to Florida Keys if you fly out of San Francisco (the most popular airport in California) and into Copenhagen (the most popular airport in Florida Keys). If you’re flying out of Los Angeles and into Copenhagen, then the flight time is around 10h 55m.

What airlines fly to Florida Keys?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Florida Keys from California according to our data. American Airlines is the first choice among our users, with 83% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 3 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

How many flights depart from California to Florida Keys on average per week?

The number of flights available between California and Florida Keys is 651 per week as of June 2026. The most frequent departure day is Fri, with 16% of weekly flights leaving on this day.

What is the cheapest airline that flies from California to Florida Keys?

Delta, Frontier, and Southwest are the most popular carriers operating from California to Florida Keys

When did momondo last update prices for flights from California to Florida Keys?

Prices for flights from California to Florida Keys refresh daily.

How many operators does momondo search for flights from California to Florida Keys?

As of June 2026, there are 7 operators available to choose from for flights from California to Florida Keys.

How old do you have to be to fly from California to Florida Keys?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$121 Cheap Flights from California to Florida Keys in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:12 pm - 6:30 am

SJC

MIA

13h 18m

1 stop

10:15 pm - 1:17 pm

MIA

SJC

18h 02m

1 stop

$242Frontier

Sat, Jul 11 - Sun, Jul 19

2:12 pm - 6:30 am

SJC

MIA

13h 18m

1 stop

10:15 pm - 1:17 pm

MIA

SJC

18h 02m

1 stop

$243Frontier

Mon, Jul 13 - Wed, Jul 22

10:29 pm - 6:30 am

LAS

MIA

5h 01mnonstop

6:30 am - 9:58 pm

MIA

LAS

18h 28m

1 stop

$243Frontier

Wed, Jul 15 - Sat, Jul 25

8:55 am - 5:51 am

SNA

MIA

17h 56m

1 stop

10:15 pm - 3:28 pm

MIA

SNA

20h 13m

1 stop

$244Frontier

Mon, Jul 20 - Mon, Jul 27

11:55 am - 9:50 pm

OAK

MIA

6h 55m

1 stop

4:00 pm - 11:05 pm

MIA

OAK

10h 05m

1 stop

$279Southwest

Wed, Aug 19 - Tue, Aug 25

5:30 am - 4:45 pm

SFO

MIA

8h 15m

1 stop

6:45 am - 2:20 pm

MIA

SFO

10h 35m

1 stop

$279Southwest

Thu, Oct 1 - Sun, Oct 4

5:03 pm - 5:53 am

OAK

MIA

9h 50m

1 stop

6:00 am - 4:23 pm

MIA

OAK

13h 23m

2 stops

$284Delta

Sat, Sep 26 - Wed, Sep 30

2:12 pm - 6:30 am

SJC

MIA

13h 18m

1 stop

6:20 pm - 12:48 pm

MIA

SJC

21h 28m

1 stop

$293Multiple Airlines

Thu, Aug 13 - Tue, Aug 18

7:05 am - 5:59 pm

SJC

MIA

7h 54m

1 stop

7:15 am - 12:54 pm

MIA

SJC

8h 39m

1 stop

$321Delta

Wed, Aug 19 - Wed, Aug 26

6:22 am - 5:17 pm

OAK

MIA

31h 55m

1 stop

6:20 pm - 9:26 am

MIA

OAK

18h 06m

1 stop

$339Alaska Airlines

Tue, Jul 14 - Tue, Jul 21

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United Airlines flights from California to Florida Keys

Our best United Airlines deals on California to Florida Keys flight tickets

United Airlines

Aug 15

SNA6:45 amSanta Ana J. Wayne/Orange Cnty

12h 49m

2 stops

MIA10:34 pmMiami

Aug 19

MIA3:57 pmMiami

9h 28m

1 stop

SNA10:25 pmSanta Ana J. Wayne/Orange Cnty

$328

United Airlines

Aug 15

SNA6:45 amSanta Ana J. Wayne/Orange Cnty

12h 49m

2 stops

MIA10:34 pmMiami

Aug 22

MIA12:17 pmMiami

9h 34m

1 stop

SNA6:51 pmSanta Ana J. Wayne/Orange Cnty

$351

United Airlines

Aug 12

SMF6:30 amSacramento Intl

8h 05m

1 stop

MIA5:35 pmMiami

Aug 19

MIA1:44 pmMiami

10h 01m

1 stop

SMF8:45 pmSacramento Intl

$364

Alaska Airlines flights from California to Florida Keys

Our best Alaska Airlines deals on California to Florida Keys flight tickets

Alaska Airlines

Jul 14

OAK6:22 amOakland

31h 55m

1 stop

MIA5:17 pmMiami

Jul 21

MIA6:20 pmMiami

18h 06m

1 stop

OAK9:26 amOakland

$339

Alaska Airlines

Jul 14

SJC5:28 pmSan Jose

20h 49m

1 stop

MIA5:17 pmMiami

Jul 21

MIA6:20 pmMiami

18h 03m

1 stop

SJC9:23 amSan Jose

$352

Alaska Airlines

Jul 14

OAK6:22 amOakland

31h 55m

1 stop

MIA5:17 pmMiami

Jul 21

MIA6:20 pmMiami

18h 06m

1 stop

OAK9:26 amOakland

$369

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Sat 7/11

2:12 pm-6:30 am

1 stop13h 18m

Miami

Sun 7/19

10:15 pm-1:17 pm

1 stop18h 02m

$242

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Mon 7/13

2:12 pm-6:30 am

1 stop13h 18m

Miami

Wed 7/22

10:15 pm-1:17 pm

1 stop18h 02m

$243

Las VegasMiami

LAS - MIA

LASMIA

Las Vegas Harry Reid Intl

Wed 7/15

10:29 pm-6:30 am

Nonstop5h 01m

Miami

Sat 7/25

6:30 am-9:58 pm

1 stop18h 28m

$243

Santa AnaMiami

SNA - MIA

SNAMIA

Santa Ana J. Wayne/Orange Cnty

Mon 7/20

8:55 am-5:51 am

1 stop17h 56m

Miami

Mon 7/27

10:15 pm-3:28 pm

1 stop20h 13m

$244

OaklandMiami

OAK - MIA

OAKMIA

Oakland

Wed 8/19

11:55 am-9:50 pm

1 stop6h 55m

Miami

Tue 8/25

4:00 pm-11:05 pm

1 stop10h 05m

$279

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Thu 10/1

5:30 am-4:45 pm

1 stop8h 15m

Miami

Sun 10/4

6:45 am-2:20 pm

1 stop10h 35m

$279

OaklandMiami

OAK - MIA

OAKMIA

Oakland

Sat 9/26

5:03 pm-5:53 am

1 stop9h 50m

Miami

Wed 9/30

6:00 am-4:23 pm

2 stops13h 23m

$284

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Thu 8/13

2:12 pm-6:30 am

1 stop13h 18m

Miami

Tue 8/18

6:20 pm-12:48 pm

1 stop21h 28m

$293

Quickest round-trip

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Wed 8/19

7:05 am-5:59 pm

1 stop7h 54m

Miami

Wed 8/26

7:15 am-12:54 pm

1 stop8h 39m

$321

OaklandMiami

OAK - MIA

OAKMIA

Oakland

Tue 7/14

6:22 am-5:17 pm

1 stop31h 55m

Miami

Tue 7/21

6:20 pm-9:26 am

1 stop18h 06m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Florida Keys?

The month of October is another great option to travel to Florida Keys, with average flight prices from California averaging around $407.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from California to Florida Keys is on a Wednesday when prices can be found for as low as $553. The most expensive day to fly to Florida Keys is Sunday, with ticket prices averaging around $631.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is in the afternoon. momondo users have found flights departing from California to Florida Keys in the afternoon for as low as $474. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $596.

How far in advance should I book a flight from California to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $470 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from California for as low as $395 on momondo.

Can stopping save me money on California to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between California to Florida Keys.

Cheap California to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Florida Keys

Fastest flight time	4h 25m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from California to Florida Keys takes 4h 25m

Direct flights go from California to Florida Keys every day.

There are 3 airports in Florida Keys. From California there are direct flights to Miami (MIA).

Search flight deals

Frequently asked questions about flying from California to Florida Keys

When did momondo last update prices for flights from California to Florida Keys?
Prices for flights from California to Florida Keys refresh daily.
How many operators does momondo search for flights from California to Florida Keys?
As of June 2026, there are 7 operators available to choose from for flights from California to Florida Keys.
How old do you have to be to fly from California to Florida Keys?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from California to Florida Keys?
momondo data reveals that the most frequently booked plane model on the route from California to Florida Keys is Boeing 787-9 Dreamliner, representing 13.70% of all bookings. The subsequent popular models are Boeing 777-300ER at 7.37%, Airbus A320neo at 7.20%, and Airbus A321neo at 7.12%.

Best airlines flying from California to Florida Keys

Compare and see reviews for airlines that fly from California to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $250	Free Cancellation	Rating 7.1 11,722 reviews	Search American Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.8 8,423 reviews	Search Delta flights
United Airlines	PriceFrom $391	Free Cancellation	Rating 7.4 9,868 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Florida Keys?

It is quick and easy to find California to Florida Keys flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Florida Keys that suits you.

Can I find flights from California to Florida Keys with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Florida Keys from California with this policy.

How can momondo help me find flights from California to Florida Keys?

momondo provides multiple filters to help you find the best flight to Florida Keys from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from California to Florida Keys right now. Can momondo alert me if prices change?

Yes. momondo can track prices for California to Florida Keys flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.