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 San Jose, California according to our data. American Airlines is the first choice among our users, with 70% 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.

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

Southwest, Delta, and United Airlines are the most popular carriers operating from San Jose to Florida Keys

When did momondo last update prices for flights from San Jose Airport to Florida Keys?

Prices for flights from San Jose Airport to Florida Keys are updated daily.

How many operators does momondo search for flights from San Jose Airport to Florida Keys?

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

How old do you have to be to fly from San Jose Airport to Florida Keys?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to Florida Keys.

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

The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$107 Cheap Flights from San Jose, California to Florida Keys in 2026

Find the cheapest flights from San Jose, California to Florida Keys

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 am - 8:10 pm

SJC

MIA

8h 30m

1 stop

6:20 am - 1:00 pm

MIA

SJC

9h 40m

1 stop

$233Southwest

Wed, Aug 26 - Mon, Aug 31

8:55 am - 9:50 pm

SJC

MIA

9h 55m

1 stop

5:45 am - 10:00 am

MIA

SJC

7h 15m

1 stop

$240Southwest

Wed, Sep 9 - Mon, Sep 14

9:35 am - 9:50 pm

SJC

MIA

9h 15m

2 stops

5:45 am - 10:00 am

MIA

SJC

7h 15m

1 stop

$247Southwest

Wed, Aug 26 - Mon, Aug 31

8:40 am - 9:50 pm

SJC

MIA

10h 10m

2 stops

6:20 am - 1:00 pm

MIA

SJC

9h 40m

1 stop

$254Southwest

Wed, Sep 9 - Mon, Sep 14

12:40 pm - 12:47 am

SJC

MIA

9h 07m

1 stop

8:00 am - 12:53 pm

MIA

SJC

7h 53m

1 stop

$257Delta

Wed, Sep 2 - Tue, Sep 8

7:00 pm - 6:08 am

SJC

MIA

8h 08m

1 stop

8:00 am - 3:47 pm

MIA

SJC

10h 47m

1 stop

$259Delta

Wed, Oct 21 - Sat, Oct 24

6:00 am - 4:33 pm

SJC

MIA

7h 33m

1 stop

7:30 am - 11:57 am

MIA

SJC

7h 27m

1 stop

$261American Airlines

Sat, Aug 15 - Sat, Aug 22

7:00 am - 8:45 pm

SJC

MIA

10h 45m

1 stop

4:00 pm - 10:15 pm

MIA

SJC

9h 15m

1 stop

$266Southwest

Thu, Aug 27 - Mon, Aug 31

7:15 am - 7:43 pm

SJC

EYW

9h 28m

1 stop

11:45 am - 6:52 pm

EYW

SJC

10h 07m

1 stop

$379Delta

Thu, Nov 26 - Thu, Dec 3

7:15 am - 7:43 pm

SJC

EYW

9h 28m

1 stop

2:35 pm - 11:54 pm

EYW

SJC

12h 19m

2 stops

$384Delta

Thu, Nov 26 - Fri, Dec 4

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from San Jose, California to Florida Keys

Our best Delta deals on San Jose, California to Florida Keys flight tickets

Delta

Sep 2

SJC12:40 pmSan Jose

9h 07m

1 stop

MIA12:47 amMiami

Sep 8

MIA8:00 amMiami

7h 53m

1 stop

SJC12:53 pmSan Jose

$257

Delta

Jul 21

SJC7:00 amSan Jose

8h 07m

1 stop

MIA6:07 pmMiami

Aug 11

MIA7:15 amMiami

8h 39m

1 stop

SJC12:54 pmSan Jose

$289

Delta

Jul 21

SJC7:00 amSan Jose

8h 07m

1 stop

MIA6:07 pmMiami

Aug 13

MIA7:15 amMiami

8h 39m

1 stop

SJC12:54 pmSan Jose

$291

Southwest flights from San Jose, California to Florida Keys

Our best Southwest deals on San Jose, California to Florida Keys flight tickets

Southwest

Aug 26

SJC8:40 amSan Jose

8h 30m

1 stop

MIA8:10 pmMiami

Aug 31

MIA6:20 amMiami

9h 40m

1 stop

SJC1:00 pmSan Jose

$233

Southwest

Sep 9

SJC8:55 amSan Jose

9h 55m

1 stop

MIA9:50 pmMiami

Sep 14

MIA5:45 amMiami

7h 15m

1 stop

SJC10:00 amSan Jose

$240

Southwest

Aug 26

SJC9:35 amSan Jose

9h 15m

2 stops

MIA9:50 pmMiami

Aug 31

MIA5:45 amMiami

7h 15m

1 stop

SJC10:00 amSan Jose

$247

momondo Fare Finder

Use the filters below to find and compare flights from San Jose, California to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Wed 8/26

8:40 am-8:10 pm

1 stop8h 30m

Miami

Mon 8/31

6:20 am-1:00 pm

1 stop9h 40m

$233

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Wed 9/9

8:55 am-9:50 pm

1 stop9h 55m

Miami

Mon 9/14

5:45 am-10:00 am

1 stop7h 15m

$240

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Wed 8/26

9:35 am-9:50 pm

2 stops9h 15m

Miami

Mon 8/31

5:45 am-10:00 am

1 stop7h 15m

$247

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Wed 9/9

8:40 am-9:50 pm

2 stops10h 10m

Miami

Mon 9/14

6:20 am-1:00 pm

1 stop9h 40m

$254

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Wed 9/2

12:40 pm-12:47 am

1 stop9h 07m

Miami

Tue 9/8

8:00 am-12:53 pm

1 stop7h 53m

$257

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Wed 10/21

7:00 pm-6:08 am

1 stop8h 08m

Miami

Sat 10/24

8:00 am-3:47 pm

1 stop10h 47m

$259

Quickest round-trip

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Sat 8/15

6:00 am-4:33 pm

1 stop7h 33m

Miami

Sat 8/22

7:30 am-11:57 am

1 stop7h 27m

$261

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Thu 8/27

7:00 am-8:45 pm

1 stop10h 45m

Miami

Mon 8/31

4:00 pm-10:15 pm

1 stop9h 15m

$266

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Thu 11/26

7:15 am-7:43 pm

1 stop9h 28m

Key West

Thu 12/3

11:45 am-6:52 pm

1 stop10h 07m

$379

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Thu 11/26

7:15 am-7:43 pm

1 stop9h 28m

Key West

Fri 12/4

2:35 pm-11:54 pm

2 stops12h 19m

$384

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 San Jose, 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

What is the cheapest month to fly to Florida Keys?

The month of September is another great option to travel to Florida Keys, with average flight prices from San Jose, California averaging around $172.

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

You are more likely to see cheaper flights to Florida Keys from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $476 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from San Jose, California for as low as $257 on momondo.

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

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

Cheap San Jose, California to Florida Keys flight deals and tips

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

Fastest flight time	7h 54m
Direct flights	None

The fastest flight from San Jose, California to Florida Keys takes 7h 54m

There are no direct flights from San Jose, California to Florida Keys. There are no popular flight routes from San Jose, California to Florida Keys.

Search flight deals

Frequently asked questions about flying from San Jose, California to Florida Keys

When did momondo last update prices for flights from San Jose Airport to Florida Keys?
Prices for flights from San Jose Airport to Florida Keys are updated daily.
How many operators does momondo search for flights from San Jose Airport to Florida Keys?
As of June 2026, there are 7 operators available to choose from for flights from San Jose Airport to Florida Keys.
How old do you have to be to fly from San Jose Airport to Florida Keys?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Jose, California to Florida Keys?
momondo data reveals that the most frequently booked plane model on the route from San Jose, California to Florida Keys is Boeing 737 MAX 8, representing 22.14% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 18.38%, Airbus A321neo at 7.88%, and Airbus A319 at 6.46%.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to Florida Keys. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Florida Keys from San Jose which offer a flexible booking policy as well as other useful filters and features.

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

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

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

If you are not ready to book a flight from San Jose to Florida Keys now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Florida Keys and let you know when they change.