What are the cheapest airlines to fly from Florida Keys to San Jose one-way?

The cheapest airlines for a one-way flight from Florida Keys to San Jose are Spirit Airlines ($92), Frontier ($118), and Delta ($172).

What is the cheapest month to book a flight from Florida Keys to San Jose?

Currently, September is the cheapest month in which you can book a flight from Florida Keys to San Jose (average of $255). Flying from Florida Keys to San Jose in June is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

To save up to 109% on this flight, we recommend booking at least 16 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Florida Keys to San Jose from $300 1-2 weeks out and tickets from $372 for flights departing within the next 72 hours.

What is the cheapest month to fly from Florida Keys to San Jose?

Due to multiple factors, expect to potentially pay more when booking in February. For low rates, August can be a great choice for travel to San Jose. Flights to San Jose from Florida Keys in August are about $369 on average during August, but can be found for as low as $146.

What is the cheapest time of day to fly from EOA to SJC?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Florida Keys to San Jose as you normally would.

What airport do you fly into for flights to San Jose from Florida Keys?

If you book a flight to San Jose from Florida Keys, you will be flying to San Jose, which is the city’s only airport. San Jose (SJC) is located 2.9 mi from the center of San Jose.

Can I find deals for flights from Florida Keys to San Jose that include hotel bookings?

Yes. In addition to deals on Florida Keys to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Florida Keys to San Jose?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florida Keys to San Jose.

Can I find deals for business class flights from Florida Keys to San Jose?

Yes. Cheapflights offers flight deals from Florida Keys to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$91+ Flights from Florida Keys to San Jose

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Florida Keys to San Jose with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Florida Keys to San Jose

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$198 (Booking.com)
One-way from	$92 (FlightHub)

Provider with most accurate pricing for Key West-San Jose flight deals.

Search Deals

Provider most trusted by Cheapflights users for Key West-San Jose flights.

Search Deals

From Florida Keys to San Jose

Search Deals

One-way flight from Florida Keys to San Jose

Search Deals

Find flight deals from Florida Keys to San Jose

Cheapest flights from Florida Keys to San Jose
Explore the most affordable flight options available from Florida Keys to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Thu 5/86:00 amMIA - SJC

1 stop9h 33mSpirit Airlines

Sat 5/1011:00 amSJC - MIA

1 stop15h 43mSpirit Airlines

Deal found 4/1

$198

Wed 4/166:25 amMIA - SJC

1 stop11h 34mFrontier

Thu 4/2412:34 pmSJC - MIA

1 stop13h 47mFrontier

Deal found 3/31

$248

Thu 5/227:40 amMIA - SJC

1 stop10h 40mDelta

Wed 5/2812:26 pmSJC - MIA

1 stop9h 11mDelta

Deal found 3/31

$257

Tue 4/87:20 amMIA - SJC

1 stop15h 35mMultiple Airlines

Fri 4/113:49 pmSJC - MIA

1 stop10h 32mMultiple Airlines

Deal found 4/1

$312

Fri 7/256:22 amMIA - SJC

1 stop8h 54mAmerican Airlines

Fri 8/111:24 pmSJC - MIA

1 stop8h 46mAmerican Airlines

Deal found 4/1

$403

Wed 9/312:04 pmMIA - SJC

2 stops11h 39mUnited Airlines

Thu 9/48:25 amSJC - MIA

2 stops10h 50mUnited Airlines

Deal found 4/1

$453

Tue 5/136:01 pmMIA - SJC

2 stops22h 10mAlaska Airlines

Sat 5/176:00 pmSJC - MIA

1 stop20h 21mAlaska Airlines

Deal found 4/1

$498

Best flights from Florida Keys to San Jose
Discover carefully curated flight deals from Florida Keys to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2025.

Thu 5/86:00 amMIA - SJC

1 stop9h 33mSpirit Airlines

Sat 5/1011:00 amSJC - MIA

1 stop15h 43mSpirit Airlines

Deal found 4/1

$198

Wed 4/166:25 amMIA - SJC

1 stop11h 34mFrontier

Thu 4/2412:34 pmSJC - MIA

1 stop13h 47mFrontier

Deal found 3/31

$248

Thu 5/222:48 pmMIA - SJC

1 stop8h 43mDelta

Sun 5/257:00 amSJC - MIA

1 stop7h 55mDelta

Deal found 3/31

$257

Wed 6/45:18 amMIA - SJC

1 stop8h 57mAmerican Airlines

Mon 6/911:24 pmSJC - MIA

1 stop10h 21mAmerican Airlines

Deal found 4/2

$325

Tue 4/1510:51 pmMIA - SJC

1 stop14h 21mMultiple Airlines

Wed 4/237:20 pmSJC - MIA

1 stop9h 29mMultiple Airlines

Deal found 3/31

$344

Wed 9/312:04 pmMIA - SJC

2 stops11h 39mUnited Airlines

Tue 9/98:25 amSJC - MIA

2 stops10h 50mUnited Airlines

Deal found 4/1

$453

Tue 5/136:01 pmMIA - SJC

2 stops22h 10mAlaska Airlines

Sat 5/176:00 pmSJC - MIA

1 stop20h 21mAlaska Airlines

Deal found 4/1

$498

Last-minute flights from Florida Keys to San Jose
Discover last-minute flight deals from Florida Keys to San Jose. Data last updated April 2, 2025 and is based on user searches.

Tue 4/87:20 amMIA - SJC

1 stop15h 35mMultiple Airlines

Fri 4/113:49 pmSJC - MIA

1 stop10h 32mMultiple Airlines

Deal found 4/1

$312

Tue 4/87:20 amMIA - SJC

1 stop15h 35mSpirit Airlines

Fri 4/118:34 amSJC - MIA

2 stops22h 26mSpirit Airlines

Deal found 4/1

$329

Tue 4/85:18 amMIA - SJC

1 stop9h 06mAlaska Airlines

Tue 4/159:47 amSJC - MIA

1 stop9h 39mAlaska Airlines

Deal found 4/1

$667

Wed 4/96:25 amMIA - SJC

1 stop11h 34mFrontier

Sat 4/122:40 pmSJC - MIA

1 stop11h 19mFrontier

Deal found 4/1

$278

Wed 4/97:54 amMIA - SJC

1 stop8h 41mUnited Airlines

Tue 4/158:30 amSJC - MIA

1 stop8h 31mUnited Airlines

Deal found 3/31

$642

Thu 4/106:00 amMIA - SJC

1 stop8h 39mDelta

Sun 4/136:15 amSJC - MIA

1 stop7h 42mDelta

Deal found 3/31

$597

Mon 4/148:50 amMIA - SJC

2 stops11h 41mUnited Airlines

Tue 4/228:30 amSJC - MIA

1 stop8h 31mUnited Airlines

Deal found 3/31

$487

Wed 4/166:25 amMIA - SJC

1 stop11h 34mFrontier

Thu 4/2412:34 pmSJC - MIA

1 stop13h 47mFrontier

Deal found 3/31

$248

Thu 5/86:00 amMIA - SJC

1 stop9h 33mSpirit Airlines

Sat 5/1011:00 amSJC - MIA

1 stop15h 43mSpirit Airlines

Deal found 4/1

$198

Tue 5/136:01 pmMIA - SJC

2 stops22h 10mAlaska Airlines

Sat 5/176:00 pmSJC - MIA

1 stop20h 21mAlaska Airlines

Deal found 4/1

$498

Tue 5/205:18 amMIA - SJC

2 stops9h 40mAmerican Airlines

Tue 5/276:00 amSJC - MIA

1 stop7h 43mAmerican Airlines

Deal found 3/31

$412

Thu 5/222:48 pmMIA - SJC

1 stop8h 43mDelta

Sat 5/317:00 amSJC - MIA

1 stop7h 55mDelta

Deal found 3/31

$257

One-way flights from Florida Keys to San Jose
Search for one-way flight options from Florida Keys to San Jose. Find affordable one-way fares based on user searches. Data last updated April 2, 2025.

Wed 5/148:55 pmMIA - SJC

1 stop16h 10mSpirit Airlines

Deal found 4/1

$92

Sun 4/276:00 amMIA - SJC

1 stop8h 34mFrontier

Deal found 4/1

$118

Sat 6/287:45 amMIA - SJC

1 stop8h 14mDelta

Deal found 4/1

$172

Thu 5/89:00 amMIA - SJC

2 stops15h 25mUnited Airlines

Deal found 3/31

$288

Sat 4/55:30 amMIA - SJC

2 stops10h 25mSouthwest

Deal found 4/1

$294

Mon 4/216:02 pmMIA - SJC

2 stops17h 43mAlaska Airlines

Deal found 4/1

$310

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Thu 5/8

6:00 am-12:33 pm

1 stop9h 33m

San Jose

Sat 5/10

11:00 am-5:43 am

1 stop15h 43m

$198

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Wed 4/16

6:25 am-2:59 pm

1 stop11h 34m

San Jose

Thu 4/24

12:34 pm-5:21 am

1 stop13h 47m

$248

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Thu 5/22

2:48 pm-8:31 pm

1 stop8h 43m

San Jose

Sun 5/25

7:00 am-5:55 pm

1 stop7h 55m

$257

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Tue 4/8

7:20 am-7:55 pm

1 stop15h 35m

San Jose

Fri 4/11

3:49 pm-5:21 am

1 stop10h 32m

$312

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Tue 5/20

5:18 am-11:58 am

2 stops9h 40m

San Jose

Tue 5/27

6:00 am-4:43 pm

1 stop7h 43m

$412

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Mon 4/14

8:50 am-5:31 pm

2 stops11h 41m

San Jose

Tue 4/22

8:30 am-8:01 pm

1 stop8h 31m

$487

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Tue 5/13

6:01 pm-1:11 pm

2 stops22h 10m

San Jose

Sat 5/17

6:00 pm-5:21 pm

1 stop20h 21m

$498

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Thu 5/8

6:00 am-12:33 pm

1 stop9h 33m

$91

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Sun 4/27

6:00 am-11:34 am

1 stop8h 34m

$118

MiamiSan Jose

MIA - SJC

MIASJC

Miami

Sat 6/28

7:45 am-12:59 pm

1 stop8h 14m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 13 results

Best time to book a flight from Florida Keys to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Florida Keys with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Florida Keys to San Jose

Rainfall in San Jose by month

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.

Temperature in San Jose by month

If weather is an important factor for your trip to San Jose, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing San Jose

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Florida Keys to San Jose have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines

8.0

Very good

9,820 reviews

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Southwest

8.0

Very good

4,272 reviews

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Delta

8.0

Very good

7,898 reviews

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

United Airlines

7.4

Good

8,616 reviews

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

What airport do you fly into for flights to San Jose from Florida Keys?
If you book a flight to San Jose from Florida Keys, you will be flying to San Jose, which is the city’s only airport. San Jose (SJC) is located 2.9 mi from the center of San Jose.
What are the cheapest airlines to fly from Florida Keys to San Jose one-way?
The cheapest airlines for a one-way flight from Florida Keys to San Jose are Spirit Airlines ($92), Frontier ($118), and Delta ($172).
Can I find deals for flights from Florida Keys to San Jose that include hotel bookings?
Yes. In addition to deals on Florida Keys to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Florida Keys to San Jose?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florida Keys to San Jose.
Can I find deals for business class flights from Florida Keys to San Jose?
Yes. Cheapflights offers flight deals from Florida Keys to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Florida Keys to San Jose?
Currently, September is the cheapest month in which you can book a flight from Florida Keys to San Jose (average of $255). Flying from Florida Keys to San Jose in June is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$91+ Cheap flights from Florida Keys to San Jose (SJC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Florida Keys to San Jose with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Florida Keys to San Jose

Keep the following information in mind while searching for Florida Keys to San Jose flight deals. Data was last updated April 2, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Florida Keys to San Jose

Cheapest flights from Florida Keys to San JoseExplore the most affordable flight options available from Florida Keys to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Explore the most affordable flight options available from Florida Keys to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Florida Keys to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Florida Keys with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Florida Keys to San Jose

Rainfall in San Jose by month

Plan your trip to San Jose by taking into account the average rainfall totals by month.

Temperature in San Jose by month

Plan your trip to San Jose by taking into account the average temperature totals by month.

Reviews of airlines servicing San Jose

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Florida Keys to San Jose have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Florida Keys to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to San Jose from Florida Keys?

What are the cheapest airlines to fly from Florida Keys to San Jose one-way?

Can I find deals for flights from Florida Keys to San Jose that include hotel bookings?

How can I find direct flights from Florida Keys to San Jose?

Can I find deals for business class flights from Florida Keys to San Jose?

What is the cheapest month to book a flight from Florida Keys to San Jose?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Florida Keys to San Jose

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Florida Keys to San Jose
Explore the most affordable flight options available from Florida Keys to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.