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Key Largo

$64+ Cheap flights from San Jose (SJC) to Key Largo, FL

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — MIA
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from San Jose to Key Largo are usually found in September or January, booked 81 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from San Jose to Key Largo

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Key Largo (KE9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$175
(Booking.com)

One-way from

$64
(Frontier)

Popular in

December

Cheapest in

September

Average price

$498
From San Jose to Key Largo
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One-way flight from San Jose to Key Largo
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High demand for flights, 10% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from San Jose to Key Largo

Cheapest flights from San Jose to Key Largo
Explore the most affordable flight options available from San Jose to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:10 amSJC - MIA
1 stop14h 50mMultiple Airlines
Sat 1/47:03 pmMIA - SJC
1 stop15h 43mMultiple Airlines
Deal found 12/17$308
This Delta deal was found by Cheapflights users on 12/18. 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 12/316:15 amSJC - MIA
1 stop8h 25mDelta
Wed 1/86:40 pmMIA - SJC
1 stop8h 12mDelta
Deal found 12/18$337
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Tue 12/318:10 pmSJC - MIA
1 stop8h 19mSpirit Airlines
Sun 1/510:20 pmMIA - SJC
2 stops23h 55mSpirit Airlines
Deal found 12/17$357
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:59 pmSJC - MIA
1 stop19h 56mAlaska Airlines
Tue 1/147:15 pmMIA - SJC
1 stop17h 35mAlaska Airlines
Deal found 12/16$485
This FlightHub deal was found by Cheapflights users on 12/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2111:30 amSJC - MIA
1 stop14h 30mFrontier
Sat 1/116:14 pmMIA - SJC
1 stop20h 54mFrontier
Deal found 12/18$553
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/302:23 pmSJC - MIA
1 stop7h 22mAmerican Airlines
Tue 12/317:00 amMIA - SJC
1 stop8h 15mAmerican Airlines
Deal found 12/16$591
This Southwest deal was found by Cheapflights users on 12/18. 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.
Thu 12/198:30 amSJC - MIA
2 stops11h 00mSouthwest
Thu 12/262:15 pmMIA - SJC
1 stop11h 30mSouthwest
Deal found 12/18$664
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/1810:55 amSJC - MIA
1 stop9h 57mUnited Airlines
Wed 12/251:00 pmMIA - SJC
1 stop11h 15mUnited Airlines
Deal found 12/17$666

Find flights from San Jose to Key Largo within your budget

Customize your flight search to find flights from San Jose to Key Largo 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Thu 1/23

1:11 pm-1:54 am

1 stop9h 43m

Miami

Wed 1/29

10:00 am-8:39 pm

2 stops13h 39m

$175

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Thu 1/9

1:11 pm-1:52 am

1 stop9h 41m

Miami

Mon 1/13

6:00 am-12:08 pm

1 stop9h 08m

$178

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Tue 1/7

8:10 pm-7:29 am

1 stop8h 19m

Miami

Wed 1/22

10:00 am-8:39 pm

2 stops13h 39m

$181

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Tue 12/31

6:15 am-5:40 pm

1 stop8h 25m

Miami

Wed 1/8

6:40 pm-11:52 pm

1 stop8h 12m

$337

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Tue 1/21

8:30 am-6:15 pm

1 stop30h 45m

Miami

Fri 1/24

7:15 pm-6:13 pm

1 stop25h 58m

$358

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Mon 1/6

11:55 am-10:20 pm

1 stop7h 25m

Miami

Sat 1/11

5:18 am-11:12 am

1 stop8h 54m

$399

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Mon 1/27

6:30 am-10:25 pm

2 stops12h 55m

Miami

Sun 2/2

8:00 am-4:20 pm

2 stops11h 20m

$446

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Mon 1/13

1:11 pm-1:52 am

1 stop9h 41m

$64

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Tue 2/25

11:19 am-5:05 am

1 stop14h 46m

$85

San JoseMiami

SJC - MIA

SJCMIA

San Jose

Tue 1/14

6:20 am-5:35 pm

1 stop8h 15m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 15 results
1
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Best time to book a flight from San Jose to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo 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.

Travel insights for flights from San Jose to Key Largo

Get recent, data-driven insights about flights from San Jose to Key Largo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Jose to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from San Jose to Key Largo. Price data was last updated on December 13, 2024.

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Jose to Key Largo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Jose to Key Largo?

Currently, September is the cheapest month in which you can book a flight from San Jose to Key Largo (average of $218). Flying from San Jose to Key Largo in March is currently the most expensive (average of $286). 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.

What is the cheapest time of day to fly from SJC to KE9?

Find hourly flight availability from San Jose to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

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

What is the cheapest day to fly from San Jose to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from San Jose to Key Largo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Jose to Key Largo flight should consider departing on Monday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo 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 Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, 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 Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated December 18, 2024.
To help decide which airline to fly from San Jose to Key Largo, see what other customers have to say about Spirit Airlines, Frontier and Alaska Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,554 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,055 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from San Jose to Key Largo. 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 Key Largo?

    Located just 2.9 mi from the city center, San Jose is the airport most travelers will use when flying to Key Largo from San Jose. Booking flights from San Jose (SJC) to Key Largo should be relatively easy as there are 0 daily outbound flights to Key Largo from 8 different airlines.

  • What are the cheapest airlines to fly from San Jose to Key Largo one-way?

    One-way options have recently been found by users for as low as $64 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $85 and Delta from $159 one-way.

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

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

  • How can I find direct flights from San Jose to Key Largo?

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

  • Can I find deals for business class flights from San Jose to Key Largo?

    Yes. Cheapflights offers flight deals from San Jose to Key Largo 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 Key Largo?

    Currently, September is the cheapest month in which you can book a flight from San Jose to Key Largo (average of $218). Flying from San Jose to Key Largo in March is currently the most expensive (average of $286). 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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Top 8 airlines flying from San Jose to Key Largo

Discover the top 8 airlines that operate flights from San Jose to Key Largo. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$74Average$334FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$114Average$650FlexibilityNo cancel feeOn-time75%
Spirit AirlinesCheapest$182Average$319FlexibilityNo cancel feeOn-time65%
FrontierCheapest$183Average$266FlexibilityNo cancel feeOn-time62%
DeltaCheapest$247Average$454FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$500FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$284Average$468FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$351Average$644FlexibilityNo cancel feeOn-time63%
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