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R9 710+ Cheap flights to Key Largo

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
Mar 25 — Apr 11
1 adult
1 adult, Economy, 0 bags

Flights to Key Largo in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Key Largo
Explore the most affordable flight options available to Key Largo. Find the lowest fares based on data from user searches, with prices last updated on 23 February 2026.

Mon 2/322:00
JNB
-
MIA
2 stops28h 56m
British Airways
Mon 9/319:14
MIA
-
JNB
2 stops30h 21m
British Airways
Deal found 22/2R15 255
Fri 20/222:00
JNB
-
MIA
1 stop21h 32m
United Airlines
Fri 27/212:22
MIA
-
JNB
2 stops23h 13m
United Airlines
Deal found 19/2R15 383
Mon 2/322:00
JNB
-
MIA
3 stops30h 59m
United Airlines
Mon 9/312:11
MIA
-
JNB
2 stops24h 24m
United Airlines
Deal found 22/2R15 431
Fri 15/520:25
JNB
-
MIA
1 stop30h 20m
Delta
Fri 22/519:30
MIA
-
JNB
2 stops31h 20m
Delta
Deal found 21/2R15 607
Mon 6/420:25
JNB
-
MIA
1 stop30h 20m
Delta
Mon 13/422:35
MIA
-
JNB
1 stop28h 15m
Delta
Deal found 20/2R15 639
Mon 20/420:25
JNB
-
MIA
2 stops33h 04m
Delta
Mon 27/418:15
MIA
-
JNB
2 stops32h 35m
Delta
Deal found 19/2R15 735
Sat 28/222:00
JNB
-
MIA
1 stop23h 50m
Delta
Sat 7/37:40
MIA
-
JNB
2 stops31h 25m
Delta
Deal found 23/2R15 783
Tue 14/418:00
JNB
-
MIA
1 stop32h 45m
Delta
Wed 3/619:30
MIA
-
JNB
2 stops31h 20m
Delta
Deal found 21/2R15 799
Sun 5/418:00
JNB
-
MIA
1 stop29h 50m
Delta
Sat 18/416:43
MIA
-
JNB
1 stop20h 57m
Delta
Deal found 21/2R15 847

Find flight deals to Key Largo

Find the latest flights to Key Largo in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 23 February 2026.

Return from

R15 607

One-way from

R9 710

Popular in

December

Cheapest in

September

Average price

R15 944
Delta
  • Delta
  • 15/5-22/5
  • 3 total stops
  • 61h 40m total
  • Johannesburg to Miami
Search Deals
Qatar Airways
  • Qatar Airways
  • 12/4
  • 1 total stop
  • 33h 50m total
  • Johannesburg to Key Largo
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (R918 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R211 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Key Largo that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 23 February 2026.
Use the filters below to find and compare flights to Key Largo that are best for you.

Fly from

Johannesburg

Route

Depart

Return

Price

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Fri 15/5

20:25-20:45

1 stop30h 20m

Miami

Fri 22/5

22:35-8:50

1 stop28h 15m

R15 607

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Mon 6/4

20:25-20:45

1 stop30h 20m

Miami

Mon 13/4

22:35-8:50

1 stop28h 15m

R15 639

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Wed 15/4

19:25-14:30

1 stop25h 05m

Miami

Thu 23/4

18:57-7:00

2 stops30h 03m

R16 120

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Tue 14/4

21:15-18:16

2 stops27h 01m

Miami

Wed 3/6

18:21-7:00

2 stops30h 39m

R16 280

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Mon 23/3

22:00-23:38

2 stops31h 38m

Miami

Mon 30/3

18:33-8:50

2 stops32h 17m

R17 242

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Sat 21/3

12:45-17:25

1 stop34h 40m

Miami

Sat 28/3

23:30-15:50

1 stop34h 20m

R18 716

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Tue 26/5

17:00-11:49

3 stops48h 49m

R10 127

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Wed 8/4

16:50-0:49

3 stops37h 59m

R10 736

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Sat 11/4

17:00-14:47

2 stops27h 47m

R11 409

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Fri 20/3

13:45-20:07

2 stops36h 22m

R11 681

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 14 results
1
2

Best time to book a flight to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo with our price prediction graph.
Estimated return 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 to Key Largo

When is the best time to book a flight to Key Largo?

Use this chart to determine the optimal time to book a return flight from Johannesburg to Key Largo. Price data was last updated on 20 February 2026.

The price you pay for your flight to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Key Largo?

On average, a flight from Johannesburg to Key Largo takes 23 hours 40 minutes. Flights to Key Largo from other popular cities in South Africa will vary in length. Below are a few examples of popular routes and their flight times.

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

The most popular airlines flying from Johannesburg to Key Largo are Virgin Atlantic, British Airways and United Airlines.

Virgin Atlantic
Virgin Atlantic
From R13 970
British Airways
British Airways
From R15 182
United Airlines
United Airlines
From R14 884
Emirates
Emirates
From R18 268

What are the cheapest airlines that fly to Key Largo?

The cheapest airlines flying from Johannesburg to Key Largo are SWISS, American Airlines and Lufthansa.

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 41.0 - 252.0 mm per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Key Largo when rainfall is around 41.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

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 23 February 2026.
Read reviews from past customers who have flown Emirates, Virgin Atlantic, andQatar Airways to the United States. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8,1
Very Good
3 528 reviews
Check prices

Comfort

8,0

Overall

8,1

Food

7,9

Entertainment

8,2

Crew

8,4

Boarding

8,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Emirates
8,1
Very Good
3 528 reviews
Emirates
8,1
Very Good
3 528 reviews
Check prices

Comfort

8,0

Overall

8,1

Food

7,9

Entertainment

8,2

Crew

8,4

Boarding

8,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Virgin Atlantic
7,5
Good
679 reviews
Emirates
8,1
Very Good
3 528 reviews
Check prices

Comfort

8,0

Overall

8,1

Food

7,9

Entertainment

8,2

Crew

8,4

Boarding

8,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Qatar Airways
7,4
Good
3 740 reviews
Emirates
8,1
Very Good
3 528 reviews
Check prices

Comfort

8,0

Overall

8,1

Food

7,9

Entertainment

8,2

Crew

8,4

Boarding

8,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
United Airlines
7,4
Good
9 341 reviews
Emirates
8,1
Very Good
3 528 reviews
Check prices

Comfort

8,0

Overall

8,1

Food

7,9

Entertainment

8,2

Crew

8,4

Boarding

8,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
British Airways
6,7
Okay
7 757 reviews
Emirates
8,1
Very Good
3 528 reviews
Check prices

Comfort

8,0

Overall

8,1

Food

7,9

Entertainment

8,2

Crew

8,4

Boarding

8,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

FAQs about flying to Key Largo

  • Can I find cheaper flights to Key Largo if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Key Largo on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Key Largo?

    Based on reviews from Cheapflights users, Turkish Airlines is rated the highest out of the airlines that fly to Key Largo.

  • Where does the fastest flight to Key Largo depart from?

    For those looking to save time traveling to Key Largo, Johannesburg offers the quickest one-way flight (23 hours 40 minutes).

  • Does Miami have car hire?

    Yes. Those touching down at Miami can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Miami?

    Yes. Miami has hotels nearby for those requiring accommodations. Miami International Airport Hotel is the closest property to Miami (0,0 km away from Miami).

See more FAQs

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Yes, Cheapflights offers price alerts on Key Largo flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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