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Cheap flights from San Jose, California to Florida Keys from $107

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Florida Keys departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Jose, California to Florida Keys

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:27 pm - 6:19 amSJC-MIA
14h 52m1 stop
Frontier Logo
6:00 am - 11:32 amMIA-SJC
8h 32m1 stop
$262Frontier
Find Deal
Fri, Nov 7 - Fri, Nov 14
Hawaiian Airlines Logo
9:49 am - 4:00 pmSJC-MIA
27h 11m1 stop
Hawaiian Airlines Logo
5:00 pm - 4:36 pmMIA-SJC
26h 36m1 stop
$271Hawaiian Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 17
Delta Logo
6:30 am - 5:43 pmSJC-MIA
8h 13m1 stop
Delta Logo
8:00 am - 4:20 pmMIA-SJC
11h 20m1 stop
$281Delta
Find Deal
Tue, Feb 17 - Sat, Feb 21
Delta Logo
10:30 pm - 9:26 amSJC-MIA
7h 56m1 stop
Delta Logo
10:20 am - 9:49 pmMIA-SJC
14h 29m2 stops
$286Delta
Find Deal
Tue, Feb 17 - Thu, Feb 19
Frontier Logo
12:27 pm - 6:19 amSJC-MIA
14h 52m1 stop
Frontier Logo
6:00 am - 11:32 amMIA-SJC
8h 32m1 stop
$289Frontier
Find Deal
Fri, Nov 7 - Fri, Nov 14
United Airlines Logo
8:45 am - 9:59 pmSJC-MIA
10h 14m1 stop
United Airlines Logo
11:55 am - 8:53 pmMIA-SJC
11h 58m2 stops
$328United Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
American Airlines Logo
10:15 pm - 6:38 amSJC-MIA
5h 23mnonstop
American Airlines Logo
5:18 am - 11:48 amMIA-SJC
9h 30m1 stop
$339American Airlines
Find Deal
Fri, Feb 6 - Sun, Feb 15
American Airlines Logo
6:00 am - 6:30 pmSJC-MIA
9h 30m1 stop
American Airlines Logo
6:00 am - 1:17 pmMIA-SJC
10h 17m1 stop
$343American Airlines
Find Deal
Sat, Nov 15 - Sun, Nov 23
Southwest Logo
6:35 am - 9:25 pmSJC-MIA
11h 50m1 stop
Southwest Logo
7:40 am - 8:40 pmMIA-SJC
16h 00m2 stops
$353Southwest
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Sat, Nov 8 - Tue, Nov 11
United Airlines Logo
8:45 am - 9:58 pmSJC-MIA
10h 13m2 stops
United Airlines Logo
7:00 am - 3:33 pmMIA-SJC
11h 33m1 stop
$356United Airlines
Find Deal
Wed, Nov 19 - Thu, Nov 27

Delta flights from San Jose, California to Florida Keys

Our best Delta deals on San Jose, California to Florida Keys flight tickets
Delta
Feb 17
SJC6:30 amSan Jose
8h 13m
1 stop
MIA5:43 pmMiami
Feb 21
MIA8:00 amMiami
11h 20m
1 stop
SJC4:20 pmSan Jose
$281
Find similar
Delta
Feb 17
SJC10:30 pmSan Jose
7h 56m
1 stop
MIA9:26 amMiami
Feb 19
MIA10:20 amMiami
14h 29m
2 stops
SJC9:49 pmSan Jose
$286
Find similar
Delta
Feb 7
SJC6:25 pmSan Jose
13h 31m
2 stops
MIA10:56 amMiami
Feb 15
MIA8:00 amMiami
9h 57m
1 stop
SJC2:57 pmSan Jose
$298
Find similar

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
Dec 17
SJC9:49 amSan Jose
17h 23m
1 stop
MIA6:12 amMiami
Dec 24
MIA6:11 pmMiami
31h 48m
2 stops
SJC10:59 pmSan Jose
$308
Find similar
Alaska Airlines
Dec 2
SJC9:49 amSan Jose
27h 11m
1 stop
MIA4:00 pmMiami
Dec 10
MIA5:00 pmMiami
20h 14m
2 stops
SJC10:14 amSan Jose
$319
Find similar
Alaska Airlines
Dec 17
SJC9:49 amSan Jose
17h 23m
1 stop
MIA6:12 amMiami
Dec 24
MIA6:11 pmMiami
18h 11m
1 stop
SJC9:22 amSan Jose
$323
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Florida Keys that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 16, 2025.
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

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Fri 11/7

12:27 pm-6:19 am

1 stop14h 52m

Miami

Fri 11/14

6:00 am-11:32 am

1 stop8h 32m

$262

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Mon 12/8

9:49 am-4:00 pm

1 stop27h 11m

Miami

Wed 12/17

5:00 pm-4:36 pm

1 stop26h 36m

$271

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Tue 2/17

6:30 am-5:43 pm

1 stop8h 13m

Miami

Sat 2/21

8:00 am-4:20 pm

1 stop11h 20m

$281

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Tue 2/17

10:30 pm-9:26 am

1 stop7h 56m

Miami

Thu 2/19

10:20 am-9:49 pm

2 stops14h 29m

$286

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Fri 11/7

12:27 pm-6:19 am

1 stop14h 52m

Miami

Fri 11/14

6:00 am-11:32 am

1 stop8h 32m

$289

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Wed 11/12

8:45 am-9:59 pm

1 stop10h 14m

Miami

Wed 11/19

11:55 am-8:53 pm

2 stops11h 58m

$328

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Fri 2/6

10:15 pm-6:38 am

Nonstop5h 23m

Miami

Sun 2/15

5:18 am-11:48 am

1 stop9h 30m

$339

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Sat 11/15

6:00 am-6:30 pm

1 stop9h 30m

Miami

Sun 11/23

6:00 am-1:17 pm

1 stop10h 17m

$343

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Sat 11/8

6:35 am-9:25 pm

1 stop11h 50m

Miami

Tue 11/11

7:40 am-8:40 pm

2 stops16h 00m

$353

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Wed 11/19

8:45 am-9:58 pm

2 stops10h 13m

Miami

Thu 11/27

7:00 am-3:33 pm

1 stop11h 33m

$356

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Florida Keys from

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

What is the cheapest month to fly to Florida Keys?

The month of March is another great option to travel to Florida Keys, with average flight prices from San Jose, California averaging around $336.

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

The cheapest day to depart from San Jose, California to Florida Keys is on a Tuesday when prices can be found for as low as $324. The most expensive day to fly to Florida Keys is Friday, with ticket prices averaging around $482.

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 San Jose, California to Florida Keys in the afternoon for as low as $365. 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 $408.

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 $394 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 $296 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

5h 23m

Direct flights

Tue, Fri and Sat

Airports in Florida Keys

1 airport
The fastest flight from San Jose, California to Florida Keys takes 5h 23m
Direct flights go from San Jose, California to Florida Keys on Tuesday, Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport near Florida Keys: Miami (MIA)
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?

  • 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?

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 AirlinesPriceFrom $308Free CancellationRating
7.2
11,043 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.

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Sat 11/15
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