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R10 894+ 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 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
Apr 17 — Apr 241
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 18 March 2026.

Tue 13/1021:15
JNB
-
MIA
2 stops26h 34m
British Airways
Wed 21/1017:30
MIA
-
JNB
2 stops31h 30m
British Airways
Deal found 14/3R15 782
Wed 13/521:15
JNB
-
MIA
1 stop23h 15m
American Airlines
Wed 27/513:50
MIA
-
JNB
2 stops35h 10m
American Airlines
Deal found 17/3R15 832
Tue 1/919:25
JNB
-
MIA
1 stop25h 05m
British Airways
Tue 29/921:25
MIA
-
JNB
2 stops30h 00m
British Airways
Deal found 14/3R15 849
Sun 10/521:15
JNB
-
MIA
2 stops29h 44m
American Airlines
Thu 28/522:10
MIA
-
JNB
2 stops29h 15m
American Airlines
Deal found 17/3R15 882
Tue 19/519:25
JNB
-
MIA
2 stops26h 30m
British Airways
Wed 3/621:52
MIA
-
JNB
2 stops29h 33m
British Airways
Deal found 17/3R15 933
Thu 21/521:15
JNB
-
MIA
1 stop23h 15m
American Airlines
Mon 1/617:05
MIA
-
JNB
2 stops31h 55m
American Airlines
Deal found 17/3R15 983
Mon 27/419:25
JNB
-
MIA
2 stops27h 20m
British Airways
Sun 3/514:24
MIA
-
JNB
2 stops34h 36m
British Airways
Deal found 15/3R16 149
Sat 9/521:15
JNB
-
MIA
2 stops28h 30m
American Airlines
Mon 25/522:10
MIA
-
JNB
2 stops29h 15m
American Airlines
Deal found 17/3R16 166
Thu 17/921:15
JNB
-
MIA
1 stop23h 15m
British Airways
Mon 21/916:47
MIA
-
JNB
2 stops34h 38m
British Airways
Deal found 15/3R16 233
Fri 15/519:25
JNB
-
MIA
1 stop30h 45m
American Airlines
Mon 25/522:10
MIA
-
JNB
2 stops29h 15m
American Airlines
Deal found 17/3R16 266

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 18 March 2026.

Return from

R15 832

One-way from

R10 894

Popular in

December

Cheapest in

September

Average price

R17 217
American Airlines
  • American Airlines
  • 13/5-27/5
  • 3 total stops
  • 58h 25m total
  • Johannesburg to Miami
Search Deals
28/3
  • 28/3
  • 3 total stops
  • 46h 38m total
  • Johannesburg to Key Largo
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (R873 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R189 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 18 March 2026.
Use the filters below to find and compare flights to Key Largo that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Wed 29/4

8:45-14:40

2 stops35h 55m

Miami

Wed 6/5

14:20-8:35

2 stops36h 15m

R17 384

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Thu 14/5

21:15-20:15

1 stop29h 00m

Miami

Fri 22/5

21:52-9:25

2 stops29h 33m

R17 417
Fastest return journey

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Mon 27/4

15:05-10:53

2 stops25h 48m

Miami

Mon 4/5

16:50-18:30

1 stop19h 40m

R17 434

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Mon 4/5

19:25-15:43

2 stops26h 18m

Miami

Mon 18/5

21:50-9:25

2 stops29h 35m

R17 451

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Fri 1/5

19:25-18:16

2 stops28h 51m

Miami

Thu 14/5

18:19-7:00

2 stops30h 41m

R18 001

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Thu 9/4

20:55-16:40

1 stop25h 45m

Miami

Tue 21/4

23:30-8:50

1 stop27h 20m

R20 721

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Tue 7/4

14:55-16:40

1 stop31h 45m

Miami

Thu 12/11

19:15-8:40

1 stop30h 25m

R20 737

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Thu 9/4

20:55-22:00

2 stops31h 05m

Miami

Tue 21/4

23:30-15:50

1 stop34h 20m

R20 804

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Mon 20/4

14:45-16:30

1 stop31h 45m

Miami

Tue 28/4

23:30-8:50

1 stop27h 20m

R21 254

JohannesburgMiami

JNB - MIA

JNBMIA

Johannesburg OR Tambo

Fri 24/4

23:15-20:45

2 stops27h 30m

Miami

Fri 8/5

11:37-21:20

2 stops27h 43m

R22 723

Flights are sorted by cheapest return flights first.

Deals found on 14/3

Showing 1-10 of 18 resultsSorted by cheapest first
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 13 March 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 25 hours 5 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 R14 545
British Airways
British Airways
From R15 723
United Airlines
United Airlines
From R15 390
Qatar Airways
Qatar Airways
From R18 115

What are the cheapest airlines that fly to Key Largo?

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

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 18 March 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
3 543 reviews
Check prices

Entertainment

8,2

Crew

8,3

Overall

8,1

Boarding

8,1

Comfort

8,0

Food

7,9

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
3 543 reviews
Emirates
8,1
Very Good
3 543 reviews
Check prices

Entertainment

8,2

Crew

8,3

Overall

8,1

Boarding

8,1

Comfort

8,0

Food

7,9

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
682 reviews
Emirates
8,1
Very Good
3 543 reviews
Check prices

Entertainment

8,2

Crew

8,3

Overall

8,1

Boarding

8,1

Comfort

8,0

Food

7,9

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
3 736 reviews
Emirates
8,1
Very Good
3 543 reviews
Check prices

Entertainment

8,2

Crew

8,3

Overall

8,1

Boarding

8,1

Comfort

8,0

Food

7,9

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
9 434 reviews
Emirates
8,1
Very Good
3 543 reviews
Check prices

Entertainment

8,2

Crew

8,3

Overall

8,1

Boarding

8,1

Comfort

8,0

Food

7,9

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
7 802 reviews
Emirates
8,1
Very Good
3 543 reviews
Check prices

Entertainment

8,2

Crew

8,3

Overall

8,1

Boarding

8,1

Comfort

8,0

Food

7,9

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, Cape Town Intl offers the quickest one-way flight (21 hours 3 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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