HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Jacksonville (JAX) to Key Largo, FL from $64

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
JAX — MIA
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Jacksonville to Key Largo are usually found in September or October, booked 38 days in advance, depart on a Wednesday or Monday and return on a Thursday

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 May 8, 2024.

Popular in

November

Cheapest in

September

Round-trip from

$212

One-way from

$135
High demand for flights, 36% potential price rise
Search Deals
Best time to find cheap flights, 34% potential price drop
Search Deals
From Jacksonville to Key Largo
Search Deals
One-way flight from Jacksonville to Key Largo
Search Deals

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

To save up to 117% on this flight, we recommend booking at least 39 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Jacksonville to Key Largo from $230 1-2 weeks out and tickets from $371 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, September can be a great choice for travel to Key Largo. Flights to Key Largo from Jacksonville in September are about $254 on average during September, but can be found for as low as $157.

When is the cheapest time to fly from Jacksonville to Key Largo (JAX - KE9)?

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.

Cheap American Airlines flights from Jacksonville to Key Largo

Explore cheap flight options specifically provided by American Airlines for the route between Jacksonville and Key Largo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Take a peek at the cheapest American Airlines flights we've detected traveling from Jacksonville to Key Largo. Deals update often to give you more flight options matching your criteria
Sat 5/256:45 pmJAX - MIA
Nonstop1h 24mAmerican Airlines
Tue 5/283:25 pmMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/7$127
Tue 6/46:45 pmJAX - MIA
Nonstop1h 24mAmerican Airlines
Tue 6/115:05 pmMIA - JAX
Nonstop1h 23mAmerican Airlines
Deal found 5/7$130
Sat 9/283:31 pmJAX - MIA
Nonstop1h 19mAmerican Airlines
Tue 10/158:30 amMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/6$177
Thu 5/236:00 amJAX - MIA
Nonstop1h 23mAmerican Airlines
Sun 5/2610:37 pmMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/7$187
Mon 5/206:45 pmJAX - MIA
Nonstop1h 24mAmerican Airlines
Wed 5/226:02 pmMIA - JAX
Nonstop1h 23mAmerican Airlines
Deal found 5/7$202
Fri 10/186:31 amJAX - MIA
Nonstop1h 19mAmerican Airlines
Sun 10/208:30 amMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/7$262
Sat 5/186:00 amJAX - MIA
Nonstop1h 23mAmerican Airlines
Sat 5/1810:37 pmMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/7$277
Fri 5/177:55 amJAX - MIA
Nonstop1h 21mAmerican Airlines
Sun 5/198:33 amMIA - JAX
Nonstop1h 21mAmerican Airlines
Deal found 5/7$285
Sun 8/411:08 amJAX - MIA
Nonstop1h 25mAmerican Airlines
Tue 8/2712:04 pmMIA - JAX
1 stop12h 03mAmerican Airlines
Deal found 5/7$330

Cheap Delta flights from Jacksonville to Key Largo

Explore cheap flight options specifically provided by Delta for the route between Jacksonville and Key Largo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Browse through some of the cheapest Delta flights traveling from Jacksonville to Key Largo. Check back soon if you're not seeing flights that suit your needs.
Mon 6/38:33 pmJAX - MIA
1 stop4h 15mDelta
Thu 6/66:00 amMIA - JAX
1 stop4h 18mDelta
Deal found 5/7$156
Tue 5/286:45 pmJAX - MIA
1 stop6h 04mDelta
Wed 6/126:00 amMIA - JAX
1 stop4h 13mDelta
Deal found 5/7$176
Thu 9/197:59 pmJAX - MIA
1 stop4h 40mDelta
Mon 9/235:05 pmMIA - JAX
1 stop5h 59mDelta
Deal found 5/7$196
Sat 5/255:20 pmJAX - MIA
1 stop7h 00mDelta
Tue 5/287:50 pmMIA - JAX
1 stop4h 21mDelta
Deal found 5/7$206
Thu 6/68:33 pmJAX - MIA
1 stop4h 15mDelta
Wed 7/316:00 amMIA - JAX
1 stop5h 43mDelta
Deal found 5/7$217
Sat 5/186:45 pmJAX - MIA
1 stop6h 04mDelta
Tue 5/217:00 amMIA - JAX
1 stop5h 15mDelta
Deal found 5/7$226
Sun 8/45:15 amJAX - MIA
1 stop3h 41mDelta
Tue 8/277:00 amMIA - JAX
1 stop5h 26mDelta
Deal found 5/7$237
Sat 8/36:50 pmJAX - MIA
1 stop6h 09mDelta
Sat 8/317:30 pmMIA - JAX
2 stops14h 28mDelta
Deal found 5/7$241
Thu 5/235:20 amJAX - MIA
1 stop3h 35mDelta
Sun 5/266:00 amMIA - JAX
1 stop3h 42mDelta
Deal found 5/7$247

Cheap Jacksonville to Key Largo flights in May & June 2024

Find cheap flight options from Jacksonville to Key Largo specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on May 8, 2024.
Scroll through some of the best deals on flights from Jacksonville to Key Largo in 2024. More deals are always being added, so be sure to check back regularly.
Sat 5/256:45 pmJAX - MIA
Nonstop1h 24mAmerican Airlines
Tue 5/283:25 pmMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/7$127
Tue 6/46:45 pmJAX - MIA
Nonstop1h 24mAmerican Airlines
Tue 6/115:05 pmMIA - JAX
Nonstop1h 23mAmerican Airlines
Deal found 5/7$130
Mon 6/38:33 pmJAX - MIA
1 stop4h 15mDelta
Thu 6/66:00 amMIA - JAX
1 stop4h 18mDelta
Deal found 5/7$156
Tue 5/286:45 pmJAX - MIA
1 stop6h 04mDelta
Wed 6/126:00 amMIA - JAX
1 stop4h 13mDelta
Deal found 5/7$176
Thu 5/236:00 amJAX - MIA
Nonstop1h 23mAmerican Airlines
Sun 5/2610:37 pmMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/7$187
Fri 5/176:00 amJAX - MIA
Nonstop1h 23mAmerican Airlines
Wed 5/226:02 pmMIA - JAX
Nonstop1h 23mAmerican Airlines
Deal found 5/7$202
Thu 5/239:47 amJAX - MIA
1 stop5h 47mMultiple Airlines
Sun 5/2612:26 pmMIA - JAX
1 stop6h 24mMultiple Airlines
Deal found 5/7$203
Sat 5/255:20 pmJAX - MIA
1 stop7h 00mDelta
Tue 5/287:50 pmMIA - JAX
1 stop4h 21mDelta
Deal found 5/7$206
Thu 6/68:33 pmJAX - MIA
1 stop4h 15mDelta
Wed 7/316:00 amMIA - JAX
1 stop5h 43mDelta
Deal found 5/7$217

Jacksonville to Key Largo 2024 flight deals

Discover exclusive flight deals for travel between Jacksonville and Key Largo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Scroll through some of the best deals on flights from Jacksonville to Key Largo in 2024. More deals are always being added, so be sure to check back regularly.
Sat 5/256:45 pmJAX - MIA
Nonstop1h 24mAmerican Airlines
Tue 5/283:25 pmMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/7$127
Tue 6/46:45 pmJAX - MIA
Nonstop1h 24mAmerican Airlines
Tue 6/115:05 pmMIA - JAX
Nonstop1h 23mAmerican Airlines
Deal found 5/7$130
Mon 6/38:33 pmJAX - MIA
1 stop4h 15mDelta
Thu 6/66:00 amMIA - JAX
1 stop4h 18mDelta
Deal found 5/7$156
Tue 5/286:45 pmJAX - MIA
1 stop6h 04mDelta
Wed 6/126:00 amMIA - JAX
1 stop4h 13mDelta
Deal found 5/7$176
Sat 9/283:31 pmJAX - MIA
Nonstop1h 19mAmerican Airlines
Tue 10/158:30 amMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/6$177
Thu 5/236:00 amJAX - MIA
Nonstop1h 23mAmerican Airlines
Sun 5/2610:37 pmMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/7$187
Thu 9/197:59 pmJAX - MIA
1 stop4h 40mDelta
Mon 9/235:05 pmMIA - JAX
1 stop5h 59mDelta
Deal found 5/7$196
Fri 5/176:00 amJAX - MIA
Nonstop1h 23mAmerican Airlines
Wed 5/226:02 pmMIA - JAX
Nonstop1h 23mAmerican Airlines
Deal found 5/7$202
Thu 5/239:47 amJAX - MIA
1 stop5h 47mMultiple Airlines
Sun 5/2612:26 pmMIA - JAX
1 stop6h 24mMultiple Airlines
Deal found 5/7$203

Non-stop flights to Key Largo from Jacksonville

Discover non-stop flight options from Jacksonville to Key Largo. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
If you're seeking options on non-stop flights from Jacksonville to Key Largo, check out these fares. If you're looking for other options for flights from Jacksonville to Key Largo, make sure to update the search form at the top of page.
Sat 5/256:45 pmJAX - MIA
Nonstop1h 24mAmerican Airlines
Tue 5/283:25 pmMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/7$127
Tue 6/46:45 pmJAX - MIA
Nonstop1h 24mAmerican Airlines
Tue 6/115:05 pmMIA - JAX
Nonstop1h 23mAmerican Airlines
Deal found 5/7$130
Sat 9/283:31 pmJAX - MIA
Nonstop1h 19mAmerican Airlines
Tue 10/158:30 amMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/6$177
Thu 5/236:00 amJAX - MIA
Nonstop1h 23mAmerican Airlines
Sun 5/2610:37 pmMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/7$187
Mon 5/206:45 pmJAX - MIA
Nonstop1h 24mAmerican Airlines
Wed 5/226:02 pmMIA - JAX
Nonstop1h 23mAmerican Airlines
Deal found 5/7$202
Thu 5/2310:35 amJAX - MIA
Nonstop1h 24mAmerican Airlines
Mon 5/273:25 pmMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/7$247
Mon 5/203:30 pmJAX - MIA
Nonstop1h 13mAmerican Airlines
Mon 5/273:25 pmMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/8$262
Sat 5/186:00 amJAX - MIA
Nonstop1h 23mAmerican Airlines
Sat 5/1810:37 pmMIA - JAX
Nonstop1h 22mAmerican Airlines
Deal found 5/7$277
Sat 5/187:55 amJAX - MIA
Nonstop1h 21mAmerican Airlines
Tue 5/217:15 pmMIA - JAX
Nonstop1h 21mAmerican Airlines
Deal found 5/8$283

Jacksonville to Key Largo flights leaving soon

Find last-minute flight options from Jacksonville to Key Largo for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Have a look at some of the last-minute flights available departing from Jacksonville to Key Largo. It's wise to confirm all flight details are correct before booking.
Fri 5/176:00 amJAX - MIA
Nonstop1h 23mAmerican Airlines
Wed 5/226:02 pmMIA - JAX
Nonstop1h 23mAmerican Airlines
Deal found 5/7$202
Sat 5/186:45 pmJAX - MIA
1 stop6h 04mDelta
Tue 5/217:00 amMIA - JAX
1 stop5h 15mDelta
Deal found 5/7$226
Fri 5/175:20 amJAX - MIA
1 stop3h 35mDelta
Wed 5/226:00 amMIA - JAX
1 stop4h 20mDelta
Deal found 5/7$254
Sat 5/188:25 amJAX - MIA
1 stop4h 29mDelta
Mon 5/207:00 amMIA - JAX
1 stop5h 15mDelta
Deal found 5/6$256
Fri 5/178:33 pmJAX - MIA
1 stop4h 16mDelta
Fri 5/316:00 amMIA - JAX
1 stop4h 20mDelta
Deal found 5/7$261
Mon 5/136:49 pmJAX - MIA
3 stops30h 43mMultiple Airlines
Wed 5/159:45 amMIA - JAX
3 stops33h 05mMultiple Airlines
Deal found 5/7$267
Mon 5/136:49 pmJAX - MIA
3 stops30h 43mMultiple Airlines
Wed 5/157:06 pmMIA - JAX
2 stops23h 44mMultiple Airlines
Deal found 5/7$269
Thu 5/169:47 amJAX - MIA
1 stop5h 47mMultiple Airlines
Sun 5/1912:26 pmMIA - JAX
1 stop6h 24mMultiple Airlines
Deal found 5/7$271
Tue 5/147:55 amJAX - MIA
Nonstop1h 21mAmerican Airlines
Wed 5/157:15 pmMIA - JAX
Nonstop1h 21mAmerican Airlines
Deal found 5/7$277

One-way flights to Key Largo from Jacksonville

Search for one-way flight options from Jacksonville to Key Largo. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Users in need of a one-way flight from Jacksonville to Key Largo can choose from these deals. Users can also find round-trip Jacksonville to Key Largo flights by using the search form above.
Fri 6/78:25 pmJAX - MIA
Nonstop1h 24mAmerican Airlines
Deal found 5/7$64
Mon 6/38:33 pmJAX - MIA
1 stop4h 15mDelta
Deal found 5/7$78
Sat 5/1811:40 amJAX - MIA
1 stop12h 21mFrontier
Deal found 5/7$90
Sun 6/29:47 amJAX - MIA
1 stop8h 22mMultiple Airlines
Deal found 5/7$94
Thu 5/239:47 amJAX - MIA
1 stop5h 47mMultiple Airlines
Deal found 5/7$97
Sun 5/199:47 amJAX - MIA
1 stop8h 22mMultiple Airlines
Deal found 5/7$98
Sat 5/253:11 pmJAX - MIA
1 stop6h 20mDelta
Deal found 5/7$108
Sun 5/199:47 amJAX - MIA
1 stop8h 22mMultiple Airlines
Deal found 5/7$123
Fri 5/248:15 pmJAX - MIA
Nonstop1h 22mAmerican Airlines
Deal found 5/7$124

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 2,749,864 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$127 - $425

Route

Depart

Return

Price

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Sat 5/25

Nonstop1h 24m

Miami

Tue 5/28

Nonstop1h 22m

$127

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Tue 6/4

Nonstop1h 24m

Miami

Tue 6/11

Nonstop1h 23m

$130

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Mon 6/3

1 stop4h 15m

Miami

Thu 6/6

1 stop4h 18m

$156

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Tue 5/28

1 stop6h 04m

Miami

Wed 6/12

1 stop4h 13m

$176

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Sat 9/28

Nonstop1h 19m

Miami

Tue 10/15

Nonstop1h 22m

$177

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Thu 5/23

1 stop5h 47m

Miami

Sun 5/26

1 stop6h 24m

$203

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Fri 5/31

1 stop10h 59m

Miami

Mon 6/10

1 stop7h 47m

$258

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Tue 6/4

1 stop8h 17m

Miami

Tue 6/11

1 stop9h 03m

$392

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Thu 5/23

Nonstop1h 21m

Miami

Sun 5/26

Nonstop1h 21m

$425

Flights are sorted by cheapest first

Deals found on 5/7

When is the best time to 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 May 3, 2024.
To ensure you get the cheapest price possible for a flight from Jacksonville to Key Largo, you should look to book at least 38 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.
Search Deals

When is the cheapest time 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 May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Jacksonville to Key Largo flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Key Largo by month

Plan your trip from Jacksonville to Key Largo by taking into account the cheapest months to travel. The average price of a one-way flight from Jacksonville to Key Largo is currently $97 while a round-trip flight costs $227. Price data was last updated on May 5, 2024.

Currently, September is the cheapest month in which you can book a flight from Jacksonville to Key Largo (average of $212). Flying from Jacksonville to Key Largo in March is currently the most expensive (average of $290). 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.

January

$222

February

$235

March

$290

April

$268

May

$255

June

$269

July

$283

August

$241

September

$212

October

$232

November

$258

December

$258

Temperature and rainfall in Key Largo by month

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

MIA

Temperature

68 - 84.2 °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 May 8, 2024.
Peruse reviews from past customers who have flown with American Airlines, Delta and Frontier 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.
Alaska Airlines
8.1
Very good
9,147 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,147 reviews
Alaska Airlines
8.1
Very good
9,147 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,810 reviews
Alaska Airlines
8.1
Very good
9,147 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

JetBlue
7.6
Good
4,530 reviews
Alaska Airlines
8.1
Very good
9,147 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,073 reviews
Alaska Airlines
8.1
Very good
9,147 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,686 reviews
Alaska Airlines
8.1
Very good
9,147 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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 13 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 American Airlines for just $127, but on average you can expect to pay $210.

  • Are there nonstop flights from Jacksonville to Key Largo for under $200 on Cheapflights?

    Cheapflights has at least 15 direct flights from Jacksonville to Key Largo under $200. A good price for a nonstop flight from Jacksonville to Key Largo is less than $351.

  • Are there last-minute flights available from Jacksonville to Key Largo for under $300?

    There are currently 20+ open flights from Jacksonville to Key Largo within the next 7 days for less than $300.

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

    Nonstop flights can be found on the following days: Wednesday, Friday.

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

    Within the past month, 57 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 4 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 24m. Fly via American Airlines, Delta, or Frontier 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?

    $64 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and Frontier, with prices starting from $78 and $90, respectively.

  • What are the most popular airlines that fly from Jacksonville to Key Largo?

    Silver Airways, American Airlines and JetBlue are the most popular airlines when flying from Jacksonville to Key Largo.

  • 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 (88%), Royal Air Maroc (81%), Republic Airways( 80%).

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

    On average you can expect to pay $2,367 for a flight from Jacksonville to Key Largo. The cheapest flight overall is $88 while the most popular route, (Jacksonville - Miami) is currently priced at $156.

  • 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).

  • 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 5/7.

See more FAQs

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 Jacksonville to Key Largo
See prices for flight routes from nearby airports that may be better suited for you.

Tampa to Miami flights
Miami to Orlando flights
Tampa to Fort Lauderdale flights
Fort Lauderdale to Tampa flights
Orlando to Miami flights
Miami to Tampa flights
Fort Lauderdale to Orlando flights
Orlando to Key West flights
Tampa to Key West flights
Orlando to Fort Lauderdale flights
Jacksonville to Miami flights
Fort Lauderdale to Jacksonville flights
Pensacola to Miami flights
Pensacola to Fort Lauderdale flights
Jacksonville to Fort Lauderdale flights
Fort Lauderdale to Pensacola flights
Pensacola to Orlando flights
Miami to Jacksonville flights
Pensacola to Tampa flights
Orlando to Pensacola flights
Tampa to Pensacola flights
Tallahassee to Miami flights
Miami to Pensacola flights
Fort Lauderdale to Key West flights
Fort Lauderdale to Tallahassee flights
Miami to Tallahassee flights
Miami to Fort Lauderdale flights
Tallahassee to Fort Lauderdale flights
Tampa to Orlando flights
Jacksonville to Key West flights
Miami to Panama City flights
Tampa to West Palm Beach flights
Pensacola to Key West flights
Orlando to Melbourne flights
Orlando to Valparaiso flights
West Palm Beach to Tallahassee flights
Miami to Key West flights
West Palm Beach to Key West flights
Orlando to Tampa flights
Key West to Orlando flights
Fort Lauderdale to Panama City flights
Gainesville to Fort Lauderdale flights
Tampa to Valparaiso flights
Tampa to Panama City flights
Fort Lauderdale to Miami flights
Tallahassee to Tampa flights
Miami to Melbourne flights
West Palm Beach to Tampa flights
West Palm Beach to Jacksonville flights
West Palm Beach to Pensacola flights

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 2,749,864 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Silver AirwaysCheapest$39Average$160FlexibilityNo cancel feeOn-timeN/A
Search Silver Airways flights
JetBlueCheapest$69Average$253FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest$126Average$338FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$158Average$385FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
St. Louis to Denver flights
Boston to Atlanta flights
Atlanta to Charlotte flights
Charlotte to Dallas flights
New York to Israel flights
USA to Germany flights
Tampa to Phoenix flights
USA to South Korea flights
Newark Airport to Las Vegas flights
Boston to Chicago flights
Washington, D.C. to Las Vegas flights
Jacksonville to Reykjavik Keflavik Intl Airport flights

Search flights from Jacksonville to Key Largo by cabin class

Find flights from Jacksonville to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Jacksonville to Key Largo

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 May 8, 2024.
6%of flight departuresEarly morningMidnight to 6 am
45%of flight departuresMorning6 am to noon
13%of flight departuresAfternoonNoon to 6 pm
36%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Jacksonville to Key Largo

Explore weekly flight availability from Jacksonville to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 8, 2024.
Sunday15daily flights
Monday10daily flights
Tuesday15daily flights
Wednesday11daily flights
Thursday15daily flights
Friday15daily flights
Saturday15daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Ordu/Giresun
Flights to Hakodate
Flights to Gazipasa
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Bourgas
Flights to Kalamata
Flights to Menorca/Mahon
Flights to Mytilene
Flights to Mason City
Flights to Pau Pyrénées
Flights to Neiva La Marguita
Flights to Cortez Montezuma County
Flights to Biarritz Parme
Flights to Parikia Paros
Flights to Ohrid
Flights to Edremit/Korfez
Flights to Naxos
Flights to Dalaman
Flights to Lublin
Flights to Miyakojima Hirara
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Constanţa Mihail Kogalniceanu

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Jacksonville to Key Largo?

Cheapflights makes it easy to find Jacksonville to Key Largo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Jacksonville to Key Largo?

Millions of users choose and trust Cheapflights to book the best flight deals from Jacksonville to Key Largo for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Jacksonville to Key Largo with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Jacksonville to Key Largo flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Jacksonville to Key Largo become cheaper?

Yes! Start tracking prices for Jacksonville to Key Largo flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.
View all available airlines