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$100+ Cheap flights from San Jose (SJC) to Florida Keys

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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — EYW
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from San Jose to Florida Keys

Keep the following information in mind while searching for San Jose to Florida Keys flight deals. Data was last updated June 16, 2025.

Round-trip from

$198
(Cheapflightsfares)

One-way from

$100
(Frontier)

Popular in

December

Cheapest in

September

Average price

$376
From San Jose to Florida Keys
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One-way flight from San Jose to Florida Keys
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Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from San Jose to Florida Keys

Cheapest flights from San Jose to Florida Keys
Explore the most affordable flight options available from San Jose to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/267:00 pmSJC - MIA
1 stop7h 45mFrontier
Sun 6/296:00 amMIA - SJC
1 stop8h 18mFrontier
Deal found 6/14$198
This Cheapflightsfares deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/26:00 amSJC - MIA
1 stop12h 15mSpirit Airlines
Sun 7/68:55 pmMIA - SJC
1 stop16h 11mSpirit Airlines
Deal found 6/13$206
This Booking.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/297:00 pmSJC - MIA
1 stop7h 45mMultiple Airlines
Wed 7/28:55 pmMIA - SJC
1 stop16h 11mMultiple Airlines
Deal found 6/15$210
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1210:25 pmSJC - MIA
1 stop10h 00mDelta
Mon 8/187:45 amMIA - SJC
1 stop9h 52mDelta
Deal found 6/15$267
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:45 amSJC - MIA
2 stops10h 13mUnited Airlines
Thu 11/69:00 amMIA - SJC
2 stops11h 38mUnited Airlines
Deal found 6/16$312
This American Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/17:09 pmSJC - MIA
1 stop9h 12mAmerican Airlines
Tue 8/56:22 amMIA - SJC
1 stop7h 26mAmerican Airlines
Deal found 6/15$329
This Alaska Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/218:00 amSJC - MIA
2 stops30h 31mAlaska Airlines
Wed 10/16:31 pmMIA - SJC
2 stops17h 22mAlaska Airlines
Deal found 6/13$371
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/308:35 amSJC - MIA
2 stops10h 20mSouthwest
Fri 8/16:25 amMIA - SJC
1 stop14h 10mSouthwest
Deal found 6/15$381
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/306:35 amSJC - EYW
1 stop7h 59mDelta
Fri 7/47:10 amEYW - SJC
2 stops10h 30mDelta
Deal found 6/15$394
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:00 amSJC - EYW
1 stop7h 22mAmerican Airlines
Sat 9/612:00 pmEYW - SJC
2 stops12h 08mAmerican Airlines
Deal found 6/16$437
This Mytrip deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/296:00 amSJC - EYW
3 stops31h 38mMultiple Airlines
Thu 7/310:02 amEYW - SJC
2 stops27h 04mMultiple Airlines
Deal found 6/14$495
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/21:05 pmSJC - EYW
3 stops21h 07mUnited Airlines
Thu 7/102:12 pmEYW - SJC
2 stops33h 50mUnited Airlines
Deal found 6/15$1,132

Cheapflights Fare Finder

Customize your flight search to find flights from San Jose 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, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
Use the filters below to find and compare flights from San Jose to Florida Keys that are best for you.

Fly from

San Jose

Fly to

Florida Keys

Route

Depart

Return

Price

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Thu 6/26

7:00 pm-5:45 am

1 stop7h 45m

Miami

Sun 6/29

6:00 am-11:18 am

1 stop8h 18m

$198

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Wed 7/2

6:00 am-9:15 pm

1 stop12h 15m

Miami

Sun 7/6

8:55 pm-10:06 am

1 stop16h 11m

$206

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Sun 6/29

7:00 pm-5:45 am

1 stop7h 45m

Miami

Wed 7/2

8:55 pm-10:06 am

1 stop16h 11m

$210

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Tue 8/12

12:30 pm-12:24 am

1 stop8h 54m

Miami

Thu 8/21

6:40 pm-11:39 pm

1 stop7h 59m

$267

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Fri 8/1

7:09 pm-7:21 am

1 stop9h 12m

Miami

Tue 8/5

6:22 am-10:48 am

1 stop7h 26m

$329

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Wed 7/30

8:35 am-9:55 pm

2 stops10h 20m

Miami

Fri 8/1

6:25 am-5:35 pm

1 stop14h 10m

$381

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Mon 6/30

6:35 am-5:34 pm

1 stop7h 59m

Key West

Fri 7/4

7:10 am-2:40 pm

2 stops10h 30m

$394

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Mon 9/1

6:00 am-4:22 pm

1 stop7h 22m

Key West

Sat 9/6

12:00 pm-9:08 pm

2 stops12h 08m

$437

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Sun 6/29

6:00 am-4:38 pm

3 stops31h 38m

Key West

Thu 7/3

10:02 am-10:06 am

2 stops27h 04m

$495

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Wed 7/2

1:05 pm-1:12 pm

3 stops21h 07m

Key West

Thu 7/10

2:12 pm-9:02 pm

2 stops33h 50m

$1,132

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 20 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from San Jose 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 San Jose to Florida Keys

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

Currently, August is the cheapest month in which you can book a flight from San Jose to Florida Keys (average of $328). Flying from San Jose to Florida Keys in March is currently the most expensive (average of $493). 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.

Rainfall in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florida Keys, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florida Keys. Reviews last updated June 16, 2025.
Read through reviews of airlines operating flights from San Jose to Florida Keys, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,801 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Florida Keys. 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 from for flights from San Jose to Florida Keys?

    If you book a flight to Florida Keys from San Jose, you will be flying from 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 San Jose to Florida Keys one-way?

    $100 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $103 and $134, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose to Florida Keys 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 San Jose to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from San Jose to Florida Keys (average of $328). Flying from San Jose to Florida Keys in March is currently the most expensive (average of $493). 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

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Alternative routes for San Jose to Florida Keys

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Top 2 airlines flying from San Jose to Florida Keys

Discover the top 2 airlines that operate flights from San Jose to Florida Keys. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$506FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$583FlexibilityNo cancel feeOn-timeN/A

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