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

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

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

Prices for flights from Florida Keys to San Jose Airport were last updated today.

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

The number of operators available for flights from Florida Keys to San Jose Airport is 4 as of December 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Florida Keys to San Jose Airport.

What documentation or ID do you need to fly to San Jose Airport?

The travel and health documents you'll need for your trip to San Jose Airport 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 San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$96 Cheap Flights from Florida Keys to San Jose in 2025/26

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Find the cheapest flights from Florida Keys to San Jose

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:34 pm - 5:08 pm

MIA

SJC

25h 34m1 stop

3:36 pm - 5:34 pm

SJC

MIA

22h 58m1 stop

$242Hawaiian Airlines

Thu, Jan 29 - Sat, Feb 7

6:34 pm - 9:48 am

MIA

SJC

18h 14m1 stop

3:36 pm - 5:34 pm

SJC

MIA

22h 58m1 stop

$244Hawaiian Airlines

Thu, Jan 29 - Sat, Feb 7

8:05 am - 5:40 pm

MIA

SJC

12h 35m2 stops

2:25 pm - 5:28 am

SJC

MIA

12h 03m2 stops

$256Delta

Wed, Jan 21 - Wed, Jan 28

8:00 am - 2:52 pm

MIA

SJC

9h 52m1 stop

2:25 pm - 6:35 am

SJC

MIA

13h 10m2 stops

$296Delta

Thu, Jan 15 - Sun, Jan 18

5:50 am - 4:20 pm

MIA

SJC

13h 30m2 stops

2:25 pm - 6:35 am

SJC

MIA

13h 10m2 stops

$301Delta

Thu, Jan 15 - Sun, Jan 18

6:34 pm - 9:48 am

MIA

SJC

18h 14m1 stop

3:36 pm - 3:39 pm

SJC

MIA

21h 03m2 stops

$310Alaska Airlines

Thu, Jan 29 - Sat, Feb 7

6:34 pm - 8:04 pm

MIA

SJC

28h 30m1 stop

9:05 am - 5:34 pm

SJC

MIA

29h 29m1 stop

$324Alaska Airlines

Fri, Jan 16 - Sun, Jan 18

6:04 am - 1:42 pm

MIA

SJC

10h 38m1 stop

6:00 am - 7:15 pm

SJC

MIA

10h 15m1 stop

$336American Airlines

Thu, Jan 15 - Mon, Jan 19

1:46 pm - 10:20 pm

EYW

SJC

11h 34m2 stops

6:00 am - 4:24 pm

SJC

EYW

7h 24m1 stop

$590American Airlines

Mon, Jan 5 - Wed, Feb 4

4:34 pm - 1:41 pm

EYW

SJC

24h 07m2 stops

8:50 am - 1:15 pm

SJC

EYW

25h 25m2 stops

$817United Airlines

Sat, Feb 14 - Tue, Feb 17

Delta flights from Florida Keys to San Jose, California

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

Delta

Jan 21

MIA8:05 amMiami

12h 35m

2 stops

SJC5:40 pmSan Jose

Jan 28

SJC2:25 pmSan Jose

12h 03m

2 stops

MIA5:28 amMiami

$256

Find similar

Delta

Jan 15

MIA8:00 amMiami

9h 52m

1 stop

SJC2:52 pmSan Jose

Jan 18

SJC2:25 pmSan Jose

13h 10m

2 stops

MIA6:35 amMiami

$296

Find similar

Delta

Jan 15

MIA5:50 amMiami

13h 30m

2 stops

SJC4:20 pmSan Jose

Jan 18

SJC2:25 pmSan Jose

13h 10m

2 stops

MIA6:35 amMiami

$301

Find similar

United Airlines flights from Florida Keys to San Jose, California

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

United Airlines

Jan 17

MIA9:05 amMiami

14h 51m

2 stops

SJC8:56 pmSan Jose

Jan 24

SJC8:40 amSan Jose

10h 55m

2 stops

MIA10:35 pmMiami

$347

Find similar

United Airlines

Jan 23

MIA11:05 amMiami

12h 51m

2 stops

SJC8:56 pmSan Jose

Jan 26

SJC8:40 amSan Jose

8h 11m

1 stop

MIA7:51 pmMiami

$504

Find similar

United Airlines

Jan 23

MIA9:05 amMiami

14h 51m

2 stops

SJC8:56 pmSan Jose

Jan 26

SJC8:40 amSan Jose

10h 14m

2 stops

MIA9:54 pmMiami

$515

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Thu 1/29

6:34 pm-5:08 pm

1 stop25h 34m

San Jose

Sat 2/7

3:36 pm-5:34 pm

1 stop22h 58m

$242

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Thu 1/29

6:34 pm-9:48 am

1 stop18h 14m

San Jose

Sat 2/7

3:36 pm-5:34 pm

1 stop22h 58m

$244

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Wed 1/21

8:05 am-5:40 pm

2 stops12h 35m

San Jose

Wed 1/28

2:25 pm-5:28 am

2 stops12h 03m

$256

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Thu 1/15

8:00 am-2:52 pm

1 stop9h 52m

San Jose

Sun 1/18

2:25 pm-6:35 am

2 stops13h 10m

$296

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Thu 1/15

5:50 am-4:20 pm

2 stops13h 30m

San Jose

Sun 1/18

2:25 pm-6:35 am

2 stops13h 10m

$301

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Thu 1/29

6:34 pm-9:48 am

1 stop18h 14m

San Jose

Sat 2/7

3:36 pm-3:39 pm

2 stops21h 03m

$310

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Fri 1/16

6:34 pm-8:04 pm

1 stop28h 30m

San Jose

Sun 1/18

9:05 am-5:34 pm

1 stop29h 29m

$324

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Thu 1/15

6:04 am-1:42 pm

1 stop10h 38m

San Jose

Mon 1/19

6:00 am-7:15 pm

1 stop10h 15m

$336

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Mon 1/5

1:46 pm-10:20 pm

2 stops11h 34m

San Jose

Wed 2/4

6:00 am-4:24 pm

1 stop7h 24m

$590

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

Sat 2/14

4:34 pm-1:41 pm

2 stops24h 07m

San Jose

Tue 2/17

8:50 am-1:15 pm

2 stops25h 25m

$817

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 Florida Keys to San Jose, California

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 San Jose, California?

The month of April is, on average, the cheapest month to fly to San Jose, California from Florida Keys, with most prices found around $246. If you are unable to visit San Jose, California during the month of April, then departing from Florida Keys during the month January is also very affordable. Most momondo users find prices during this month for around $274.

What is the cheapest day to depart on your flight to San Jose, California?

On average, the least expensive day to fly to San Jose, California from Florida Keys is on a Saturday. momondo users have found tickets for Saturday departures for as low as $308. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Florida Keys to San Jose, California for around $518.

What is the cheapest time of day to depart on your flight to San Jose, California?

The cheapest time of day to fly to San Jose, California is at noon when flights can be purchased for as low as $334. In the morning is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $356 per ticket.

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

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

Fastest flight time	7h 20m
Direct flights	Sat
Airports in San Jose, California	1 airport

The fastest flight from Florida Keys to San Jose, California takes 7h 20m

Direct flights go from Florida Keys to San Jose, California on Saturday. There are no airlines offering direct flights.

There is 1 airport in San Jose, California. From Florida Keys there are direct flights to San Jose (SJC).

Search flight deals

When did momondo last update prices for flights from Florida Keys to San Jose Airport?
Prices for flights from Florida Keys to San Jose Airport were last updated today.
How many operators does momondo search for flights from Florida Keys to San Jose Airport?
The number of operators available for flights from Florida Keys to San Jose Airport is 4 as of December 2025.
How old do you have to be to fly from Florida Keys to San Jose Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Florida Keys to San Jose Airport.
What documentation or ID do you need to fly to San Jose Airport?
The travel and health documents you'll need for your trip to San Jose Airport 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 San Jose Airport. 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 Florida Keys to San Jose, California?
Based on momondo bookings for flights between Florida Keys and San Jose, California, the leading plane model is Boeing 737 MAX 8, making up 17.49% of the total bookings. Other popular models include Boeing 737-700 Passenger/BBJ1 (winglets) with 16.95%, Boeing 737-800 Passenger/BBJ2 (winglets) with 16.00%, and Embraer 175 with 6.98%.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Jose from Florida Keys.

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

Flights from Florida Keys to San Jose with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Jose from Florida Keys.

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

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

An easier way to manage your San Jose, California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Florida Keys to San Jose from $96

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Florida Keys to San Jose departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Florida Keys to San Jose

Cheap round-trip flights

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Delta flights from Florida Keys to San Jose, California

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

United Airlines flights from Florida Keys to San Jose, California

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

momondo Fare Finder

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

See travel insights to San Jose from

How to get the cheapest flight ticket from Florida Keys to San Jose, California

What is the cheapest month to fly to San Jose, California?

What is the cheapest day to depart on your flight to San Jose, California?

What is the cheapest time of day to depart on your flight to San Jose, California?

The cheapest time of day to fly to San Jose, California is at noon when flights can be purchased for as low as $334. In the morning is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $356 per ticket.

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

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

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

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

Fastest flight time

Direct flights

Airports in San Jose, California

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

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

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

What documentation or ID do you need to fly to San Jose Airport?

What is the most popular plane model from Florida Keys to San Jose, California?

Why use momondo?

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

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

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

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

An easier way to manage your San Jose, California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California