$65+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Jose to Key Largo 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.The best prices from San Jose to Key Largo are usually found in September or August, booked 52 days in advance, depart on a Tuesday or Monday and return on a Saturday
Cheap flight deals from San Jose to Key Largo
Keep the following information in mind while searching for San Jose to Key Largo flight deals. Data was last updated February 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $166 (CheapOair) |
One-way from | $65 (Frontier) |
Popular in | December |
Cheapest in | September |
Average price | $353 |
Find flight deals from San Jose to Key Largo
Cheapest flights from San Jose to Key LargoExplore 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 February 20, 2025.
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 February 20, 2025.
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 2/20. 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.
This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
This Delta deal was found by Cheapflights users on 2/20. 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.
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 February 20, 2025.
Fly from
Fly to
Route
Depart
Return
Price
San JoseMiami
SJC - MIA
SJCMIA
San Jose
Mon 5/5
12:04 pm-5:22 am
1 stop14h 18m
Miami
Fri 5/9
8:41 pm-11:58 am
1 stop18h 17m
San JoseMiami
SJC - MIA
SJCMIA
San Jose
Fri 4/18
7:34 pm-3:30 pm
1 stop16h 56m
Miami
Wed 4/23
10:51 pm-6:37 pm
1 stop22h 46m
San JoseMiami
SJC - MIA
SJCMIA
San Jose
Sat 4/5
2:40 pm-4:59 am
1 stop11h 19m
Miami
Wed 4/9
6:25 am-2:59 pm
1 stop11h 34m
San JoseMiami
SJC - MIA
SJCMIA
San Jose
Thu 3/6
6:15 am-6:47 pm
1 stop9h 32m
Miami
Thu 3/13
5:55 pm-11:56 pm
1 stop33h 01m
San JoseMiami
SJC - MIA
SJCMIA
San Jose
Thu 3/13
1:01 pm-12:45 am
1 stop8h 44m
Miami
Tue 3/25
6:00 am-11:51 am
1 stop8h 51m
San JoseMiami
SJC - MIA
SJCMIA
San Jose
Sun 3/16
6:35 pm-5:54 am
1 stop8h 19m
Miami
Wed 3/19
4:14 pm-10:50 pm
1 stop9h 36m
San JoseMiami
SJC - MIA
SJCMIA
San Jose
Mon 4/7
3:58 pm-4:54 am
1 stop9h 56m
San JoseMiami
SJC - MIA
SJCMIA
San Jose
Tue 3/25
2:29 pm-9:22 am
1 stop15h 53m
San JoseMiami
SJC - MIA
SJCMIA
San Jose
Sun 4/6
2:19 pm-12:33 am
1 stop7h 14m
San JoseMiami
SJC - MIA
SJCMIA
San Jose
Sat 5/3
6:25 pm-10:25 am
2 stops13h 00m
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.
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 February 14, 2025.
Booking 52 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 $231). Flying from San Jose to Key Largo in March is currently the most expensive (average of $289). 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 February 20, 2025.
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 February 20, 2025.
To help decide which airline to fly from San Jose to Key Largo, see what other customers have to say about Southwest, Alaska Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Arlene,May 2024
SAN - OAK
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Arlene,May 2024
SAN - OAK
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Arlene,May 2024
SAN - OAK
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Arlene,May 2024
SAN - OAK
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Arlene,May 2024
SAN - OAK
Food
Boarding
Comfort
Overall
Crew
Entertainment
Reviews
Arlene,May 2024
SAN - OAK
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.
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Alternative routes for San Jose to Key Largo
See prices for flight routes from nearby airports that may be better suited for you.
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 February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$89 | Average$334 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$146 | Average$198 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$164 | Average$323 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$245 | Average$659 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$247 | Average$453 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$247 | Average$517 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$285 | Average$462 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$351 | Average$593 | FlexibilityNo cancel fee | On-time63% |