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 71% 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?

Frontier, United Airlines, and Delta 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 March 2026, there are 8 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.

$100 Cheap Flights from San Jose to Florida Keys in 2026

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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.

8:22 pm - 7:12 am

SJC

MIA

7h 50m

1 stop

8:10 pm - 1:17 pm

MIA

SJC

20h 07m

1 stop

$220Frontier

Mon, May 4 - Wed, May 13

8:22 pm - 7:22 am

SJC

MIA

8h 00m

1 stop

8:42 am - 6:02 pm

MIA

SJC

12h 20m

1 stop

$221Frontier

Sun, May 3 - Fri, May 8

11:35 am - 5:27 am

SJC

MIA

14h 52m

2 stops

7:10 am - 5:52 pm

MIA

SJC

13h 42m

2 stops

$275Delta

Sat, Apr 25 - Sat, May 2

8:45 pm - 4:50 pm

SJC

MIA

17h 05m

1 stop

6:05 pm - 11:05 am

MIA

SJC

20h 00m

1 stop

$285Delta

Thu, May 7 - Tue, May 12

8:22 pm - 7:22 am

SJC

MIA

8h 00m

1 stop

8:42 am - 6:12 pm

MIA

SJC

12h 30m

1 stop

$286Frontier

Mon, Apr 27 - Thu, Apr 30

8:22 pm - 7:12 am

SJC

MIA

7h 50m

1 stop

11:23 am - 11:59 am

MIA

SJC

27h 36m

2 stops

$287Frontier

Mon, May 4 - Wed, May 13

2:51 pm - 5:45 am

SJC

MIA

11h 54m

2 stops

6:05 pm - 11:05 am

MIA

SJC

20h 00m

1 stop

$290Delta

Thu, May 7 - Tue, May 12

6:00 am - 5:02 pm

SJC

EYW

8h 02m

1 stop

2:29 pm - 9:59 pm

EYW

SJC

10h 30m

1 stop

$584American Airlines

Fri, May 8 - Tue, May 12

9:40 am - 4:42 pm

SJC

EYW

28h 02m

2 stops

3:52 pm - 10:41 pm

EYW

SJC

9h 49m

1 stop

$594United Airlines

Sat, Apr 25 - Wed, Apr 29

9:40 am - 2:51 pm

SJC

EYW

26h 11m

1 stop

3:52 pm - 10:41 pm

EYW

SJC

9h 49m

1 stop

$602United Airlines

Sat, Apr 25 - Wed, Apr 29

Alaska Airlines flights from San Jose, California to Florida Keys

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

Alaska Airlines

Apr 26

SJC6:15 amSan Jose

31h 49m

1 stop

MIA5:04 pmMiami

Apr 30

MIA6:04 pmMiami

31h 31m

1 stop

SJC10:35 pmSan Jose

$305

Alaska Airlines

May 12

SJC7:43 pmSan Jose

18h 17m

1 stop

MIA5:00 pmMiami

May 19

MIA6:00 pmMiami

26h 06m

1 stop

SJC5:06 pmSan Jose

$325

Alaska Airlines

May 16

SJC8:15 pmSan Jose

17h 45m

1 stop

MIA5:00 pmMiami

May 19

MIA6:00 pmMiami

26h 06m

1 stop

SJC5:06 pmSan Jose

$364

Southwest flights from San Jose, California to Florida Keys

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

Southwest

Apr 20

SJC6:30 amSan Jose

8h 55m

2 stops

MIA6:25 pmMiami

Apr 28

MIA12:10 pmMiami

11h 20m

2 stops

SJC8:30 pmSan Jose

$367

Southwest

Mar 30

SJC6:25 amSan Jose

8h 35m

1 stop

MIA6:00 pmMiami

Apr 4

MIA5:15 pmMiami

17h 00m

2 stops

SJC7:15 amSan Jose

$368

Southwest

Mar 30

SJC6:50 amSan Jose

7h 05m

1 stop

MIA4:55 pmMiami

Apr 1

MIA5:30 amMiami

8h 00m

1 stop

SJC10:30 amSan Jose

$373

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

Mon 5/4

8:22 pm-7:12 am

1 stop7h 50m

Miami

Wed 5/13

8:10 pm-1:17 pm

1 stop20h 07m

$220

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Sun 5/3

8:22 pm-7:22 am

1 stop8h 00m

Miami

Fri 5/8

8:42 am-6:02 pm

1 stop12h 20m

$221

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Sat 4/25

11:35 am-5:27 am

2 stops14h 52m

Miami

Sat 5/2

7:10 am-5:52 pm

2 stops13h 42m

$275

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Thu 5/7

8:45 pm-4:50 pm

1 stop17h 05m

Miami

Tue 5/12

6:05 pm-11:05 am

1 stop20h 00m

$285

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Mon 4/27

8:22 pm-7:22 am

1 stop8h 00m

Miami

Thu 4/30

8:42 am-6:12 pm

1 stop12h 30m

$286

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Mon 5/4

8:22 pm-7:12 am

1 stop7h 50m

Miami

Wed 5/13

11:23 am-11:59 am

2 stops27h 36m

$287

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Thu 5/7

2:51 pm-5:45 am

2 stops11h 54m

Miami

Tue 5/12

6:05 pm-11:05 am

1 stop20h 00m

$290

Quickest round-trip

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Fri 5/8

6:00 am-5:02 pm

1 stop8h 02m

Key West

Tue 5/12

2:29 pm-9:59 pm

1 stop10h 30m

$584

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Sat 4/25

9:40 am-4:42 pm

2 stops28h 02m

Key West

Wed 4/29

3:52 pm-10:41 pm

1 stop9h 49m

$594

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Sat 4/25

9:40 am-2:51 pm

1 stop26h 11m

Key West

Wed 4/29

3:52 pm-10:41 pm

1 stop9h 49m

$602

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 $354.

How far in advance should I book a flight 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 $454 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 $300 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 13m
Direct flights	None

The fastest flight from San Jose, California to Florida Keys takes 7h 13m

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

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 March 2026, there are 8 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 21.95% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 17.95%, Airbus A321neo at 6.74%, and Boeing 737-800 at 5.21%.

Best airlines flying from San Jose, California to Florida Keys

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $354	Free Cancellation	Rating 7.1 11,435 reviews		Search American Airlines flights

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.