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Key Largo

$60+ Cheap flights from Jacksonville (JAX) 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — MIA
Nov 9 — Nov 161
1 adult
Sat 11/9
Sat 11/16
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The best prices from Jacksonville to Key Largo are usually found in February or May, booked 54 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Jacksonville to Key Largo

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) 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 November 4, 2024.

Popular in

October

Cheapest in

February

Round-trip from

$117
(Mytrip)

One-way from

$60
(Frontier)
High demand for flights, 36% potential price rise
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Best time to find cheap flights, 24% potential price drop
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From Jacksonville to Key Largo
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One-way flight from Jacksonville to Key Largo
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Find flight deals from Jacksonville to Key Largo

Cheapest flights from Jacksonville to Key Largo
Explore the most affordable flight options available from Jacksonville to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2024.

This Frontier deal was found by Cheapflights users on 11/3. 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.
Mon 11/1811:08 amJAX - MIA
1 stop12h 51mFrontier
Fri 11/2210:00 amMIA - JAX
1 stop6h 19mFrontier
Deal found 11/3$138
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Sat 11/236:00 amJAX - MIA
Nonstop1h 25mAmerican Airlines
Sat 11/2311:16 amMIA - JAX
1 stop11h 35mAmerican Airlines
Deal found 11/4$261
This Delta deal was found by Cheapflights users on 11/4. 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.
Sat 11/236:55 pmJAX - MIA
1 stop5h 58mDelta
Mon 11/256:00 amMIA - JAX
1 stop4h 13mDelta
Deal found 11/4$310
This JetBlue deal was found by Cheapflights users on 11/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:40 amJAX - MIA
1 stop10h 45mJetBlue
Fri 12/612:40 pmMIA - JAX
1 stop6h 34mJetBlue
Deal found 11/4$330
This Southwest deal was found by Cheapflights users on 11/3. 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.
Mon 12/97:20 amJAX - MIA
1 stop7h 05mSouthwest
Tue 12/107:15 amMIA - JAX
1 stop5h 40mSouthwest
Deal found 11/3$332
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Fri 11/1512:29 pmJAX - MIA
3 stops25h 47mMultiple Airlines
Sun 11/171:55 pmMIA - JAX
1 stop7h 30mMultiple Airlines
Deal found 11/3$397
This Kissandfly.com deal was found by Cheapflights users on 11/4. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/166:00 amJAX - MIA
Nonstop1h 25mSpirit Airlines
Mon 11/185:56 amMIA - JAX
1 stop10h 11mSpirit Airlines
Deal found 11/4$491
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 11/192:10 pmJAX - MIA
1 stop21h 42mUnited Airlines
Sat 11/238:50 amMIA - JAX
1 stop25h 59mUnited Airlines
Deal found 11/4$510

Find flights from Jacksonville to Key Largo within your budget

Customize your flight search to find flights from Jacksonville 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 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Mon 11/18

11:08 am-11:59 pm

1 stop12h 51m

$60

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Tue 12/10

6:30 am-3:37 pm

1 stop9h 07m

$107

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Tue 12/10

3:37 pm-8:33 pm

1 stop28h 56m

$143

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Thu 11/28

12:16 pm-1:32 pm

Nonstop1h 16m

$146

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Thu 11/28

7:10 am-12:59 pm

1 stop5h 49m

$155

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Wed 12/4

1:35 pm-10:00 pm

1 stop8h 25m

$166

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Tue 12/10

2:10 pm-11:46 pm

2 stops9h 36m

$243

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Mon 11/18

11:08 am-11:59 pm

1 stop12h 51m

Miami

Fri 11/22

10:00 am-4:19 pm

1 stop6h 19m

$138

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Sat 11/23

6:00 am-7:25 am

Nonstop1h 25m

Miami

Sat 11/23

11:16 am-10:51 pm

1 stop11h 35m

$261

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Tue 2/25

6:26 am-3:29 pm

1 stop9h 03m

Miami

Thu 2/27

7:00 am-3:42 pm

1 stop8h 42m

$263

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 15 results
1
2

Best time to book a flight from Jacksonville to Key Largo

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to Key Largo. Price data was last updated on November 1, 2024.

To ensure you get the cheapest price possible for a flight from Jacksonville to Key Largo, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Jacksonville to Key Largo (average of $218). Flying from Jacksonville to Key Largo in March is currently the most expensive (average of $287). 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 JAX to KE9?

Find hourly flight availability from Jacksonville 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 November 4, 2024.

When flying from Jacksonville to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Jacksonville to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Jacksonville to Key Largo. Price data was last updated on November 3, 2024.

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

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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 November 4, 2024.
Peruse reviews from past customers who have flown with United Airlines, Delta and American Airlines from Jacksonville to Key Largo to help guide your decision. 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
5,089 reviews

Overall

8.1

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

Southwest
8.1
Very good
5,089 reviews
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

Delta
8.0
Very good
8,829 reviews
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

JetBlue
7.5
Good
3,493 reviews
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

United Airlines
7.4
Good
9,226 reviews
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,089 reviews

Overall

8.1

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

Related info for your journey

Find useful and relevant information for your journey from Jacksonville 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 Jacksonville to Key Largo?

    If you book a flight to Key Largo from Jacksonville, you will be flying from Jacksonville, which is the city’s only airport. Jacksonville (JAX) is located 11.2 mi from the center of Jacksonville. There are 3 flights from Jacksonville to Key Largo per day from 4 different airlines.

  • Can I find flights from Jacksonville to Key Largo for under $200 on Cheapflights?

    Yes, there are multiple flights from Jacksonville to Key Largo for under $200. The cheapest flight booked recently is on Frontier for just $117, but on average you can expect to pay $336.

  • Are there nonstop flights from Jacksonville to Key Largo for under $300 on Cheapflights?

    Cheapflights has at least 1 direct flight from Jacksonville to Key Largo under $300. A good price for a nonstop flight from Jacksonville to Key Largo is less than $291.

  • Are there last-minute flights available from Jacksonville to Key Largo for under $500?

    There are currently 5+ open flights from Jacksonville to Key Largo within the next 7 days for less than $500.

  • What days are nonstop flights available from Jacksonville to Key Largo?

    Nonstop flights can be found on the following days: Monday.

  • How popular is this Jacksonville to Key Largo flight route?

    Within the past month, 72 users have taken a look at flights from Jacksonville to Key Largo.

  • How many flights depart from Jacksonville to Key Largo on average per day?

    On average, you can expect to see 2 flights from Jacksonville to Key Largo a day.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Jacksonville to Key Largo?

    There are many flights that can get you from Jacksonville to Key Largo in 1h 25m. Fly via Frontier, American Airlines, or JetBlue to get the fastest option. Airlines will cover a distance of 337 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $60 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on JetBlue and American Airlines, with prices starting from $107 and $146, respectively.

  • What are the most reliable airlines from Jacksonville to Key Largo?

    Before booking your flight to Key Largo from Jacksonville, check out the most reliable airlines to get you to your destination on time: Envoy Air (92%), Iberia (85%), Aer Lingus( 83%).

  • What are the cheapest flights from Jacksonville to Key Largo?

    On average you can expect to pay $1,155 for a flight from Jacksonville to Key Largo. The cheapest flight overall is $140 while the most popular route, (Jacksonville - Miami) is currently priced at $240.

  • What does JAX to MIA mean?

    Great question - JAX to MIA just means Jacksonville Airport to Miami Airport. Now you’ll know what these unique codes when you look for flights! Ready for more IATA code knowledge? These are related airports for your current travel destination: Fort Lauderdale Airport (FLL), Key West Airport (EYW), Miami Opa Locka Airport (OPF), Fort Lauderdale Executive Airport (FXE), Boca Raton Airport (BCT).

  • Can I find deals for flights from Jacksonville to Key Largo that include extra baggage allowance?

    The amount of baggage you can bring on your Jacksonville to Key Largo flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Jacksonville to Key Largo with specific airlines?

    Yes, Cheapflights allows you to browse and filter Jacksonville to Key Largo flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Jacksonville 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.

  • Can I find deals for flights from Jacksonville to Key Largo that allow pets onboard?

    Many airlines flying from Jacksonville to Key Largo offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Jacksonville to Key Largo?

    Yes, you can often find last-minute deals on Jacksonville to Key Largo flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Jacksonville to Key Largo flight deals updated?

    The Jacksonville to Key Largo flight deals you see on this page were last updated on 11/4.

  • What is the cheapest month to book a flight from Jacksonville to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Jacksonville to Key Largo (average of $218). Flying from Jacksonville to Key Largo in March is currently the most expensive (average of $287). 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 4 airlines flying from Jacksonville to Key Largo

Discover the top 4 airlines that operate flights from Jacksonville 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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$250FlexibilityNo cancel feeOn-time62%
Silver AirwaysCheapest$102Average$189FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$117Average$346FlexibilityNo cancel feeOn-time71%
DeltaCheapest$156Average$389FlexibilityNo cancel feeOn-timeN/A
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