HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Johannesburg

$589+ Cheap flights from Key Largo, FL to Johannesburg

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — JNB
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Johannesburg 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.

Cheap flight deals from Key Largo to Johannesburg

Cheapest flights from Key Largo to Johannesburg
Explore the most affordable flight options available from Key Largo to Johannesburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Justfly.com deal was found by Cheapflights users on 2/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:30 pm
MIA
-
JNB
1 stop29h 20m
Turkish Airlines
Wed 3/117:05 pm
JNB
-
MIA
1 stop32h 30m
Turkish Airlines
Deal found 2/3$934
This Justfly.com deal was found by Cheapflights users on 2/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:35 am
MIA
-
JNB
1 stop41h 55m
Turkish Airlines
Thu 5/145:50 pm
JNB
-
MIA
1 stop32h 45m
Turkish Airlines
Deal found 2/3$935
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:35 am
MIA
-
JNB
1 stop41h 55m
Turkish Airlines
Thu 5/75:50 pm
JNB
-
MIA
1 stop32h 45m
Turkish Airlines
Deal found 2/1$948
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:30 pm
MIA
-
JNB
1 stop29h 20m
Turkish Airlines
Fri 3/207:05 pm
JNB
-
MIA
1 stop32h 30m
Turkish Airlines
Deal found 2/3$954
This Justfly.com deal was found by Cheapflights users on 2/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:30 pm
MIA
-
JNB
1 stop29h 20m
Turkish Airlines
Mon 3/167:05 pm
JNB
-
MIA
1 stop32h 30m
Turkish Airlines
Deal found 2/3$971
This Justfly.com deal was found by Cheapflights users on 2/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:35 am
MIA
-
JNB
1 stop41h 55m
Turkish Airlines
Tue 9/155:50 pm
JNB
-
MIA
1 stop43h 20m
Turkish Airlines
Deal found 2/2$973
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:20 am
MIA
-
JNB
1 stop41h 30m
Turkish Airlines
Mon 3/237:05 pm
JNB
-
MIA
1 stop42h 55m
Turkish Airlines
Deal found 2/2$984
This Justfly.com deal was found by Cheapflights users on 2/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1610:30 pm
MIA
-
JNB
1 stop29h 20m
Turkish Airlines
Sun 3/17:05 pm
JNB
-
MIA
1 stop32h 30m
Turkish Airlines
Deal found 2/3$990
This Justfly.com deal was found by Cheapflights users on 2/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:20 am
MIA
-
JNB
1 stop41h 30m
Turkish Airlines
Sat 4/45:50 pm
JNB
-
MIA
1 stop43h 20m
Turkish Airlines
Deal found 2/4$991
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:35 am
MIA
-
JNB
1 stop41h 55m
Turkish Airlines
Fri 5/86:00 pm
JNB
-
MIA
1 stop32h 35m
Turkish Airlines
Deal found 2/3$994

Find flight deals from Key Largo to Johannesburg

Keep the following information in mind while searching for Key Largo to Johannesburg flight deals. Data was last updated February 4, 2026.

Round-trip from

$934
(Justfly.com)

One-way from

$589
(CrystalTravel)

Popular in

December

Cheapest in

September

Average price

$1,112
From Key Largo to Johannesburg
Search Deals
One-way flight from Key Largo to Johannesburg
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Johannesburg 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 4, 2026.
Use the filters below to find and compare flights from Key Largo to Johannesburg that are best for you.

Fly from

Key Largo

Fly to

Johannesburg

Route

Depart

Return

Price

MiamiJohannesburg

MIA - JNB

MIAJNB

Miami

Wed 5/13

2:01 pm-7:40 pm

1 stop23h 39m

Johannesburg OR Tambo

Mon 5/18

9:55 pm-4:36 pm

1 stop24h 41m

$1,136

MiamiJohannesburg

MIA - JNB

MIAJNB

Miami

Mon 2/16

11:34 am-10:05 pm

2 stops27h 31m

Johannesburg OR Tambo

Sun 3/1

7:20 pm-5:40 pm

1 stop29h 20m

$1,151

MiamiJohannesburg

MIA - JNB

MIAJNB

Miami

Tue 4/14

12:13 pm-9:20 pm

2 stops27h 07m

Johannesburg OR Tambo

Thu 5/14

6:00 pm-5:50 pm

1 stop29h 50m

$1,155

MiamiJohannesburg

MIA - JNB

MIAJNB

Miami

Sun 2/22

4:50 pm-10:05 pm

1 stop22h 15m

Johannesburg OR Tambo

Sun 3/1

11:59 pm-8:44 pm

2 stops27h 45m

$1,157

MiamiJohannesburg

MIA - JNB

MIAJNB

Miami

Mon 3/2

11:34 am-10:05 pm

2 stops27h 31m

Johannesburg OR Tambo

Mon 3/16

7:20 pm-6:54 pm

2 stops29h 34m

$1,161

MiamiJohannesburg

MIA - JNB

MIAJNB

Miami

Fri 5/15

11:25 am-9:20 pm

2 stops27h 55m

Johannesburg OR Tambo

Thu 6/4

6:00 pm-8:45 pm

1 stop32h 45m

$1,161

MiamiJohannesburg

MIA - JNB

MIAJNB

Miami

Mon 2/23

12:00 pm-10:05 pm

2 stops27h 05m

Johannesburg OR Tambo

Mon 3/23

11:59 pm-11:24 pm

2 stops29h 25m

$1,163

MiamiJohannesburg

MIA - JNB

MIAJNB

Miami

Thu 3/5

12:11 pm-6:35 pm

2 stops23h 24m

Johannesburg OR Tambo

Thu 3/12

8:15 pm-3:40 pm

1 stop25h 25m

$1,169

MiamiJohannesburg

MIA - JNB

MIAJNB

Miami

Mon 3/23

8:15 pm-2:20 am

2 stops48h 05m

Johannesburg OR Tambo

Sat 4/4

2:45 pm-10:00 am

1 stop25h 15m

$1,176

MiamiJohannesburg

MIA - JNB

MIAJNB

Miami

Mon 3/2

12:00 pm-10:05 pm

2 stops27h 05m

Johannesburg OR Tambo

Wed 3/11

11:59 pm-12:52 am

2 stops30h 53m

$1,184

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Key Largo to Johannesburg

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

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Johannesburg

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Johannesburg. Price data was last updated on January 30, 2026.

The price you pay for your flight from Key Largo to Johannesburg may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Key Largo to Johannesburg (average of $832). Flying from Key Largo to Johannesburg in December is currently the most expensive (average of $1,193). 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.

Reviews of airlines servicing Johannesburg

Get insights into the airlines that provide service to Johannesburg. 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 Johannesburg. Reviews last updated February 4, 2026.
Get a feel of what it's like to fly with Delta, SWISS, and United Airlines from Key Largo to Johannesburg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,146 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,146 reviews
Delta
7.9
Good
8,146 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
SWISS
7.6
Good
1,864 reviews
Delta
7.9
Good
8,146 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
9,236 reviews
Delta
7.9
Good
8,146 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,224 reviews
Delta
7.9
Good
8,146 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
British Airways
6.7
Okay
7,716 reviews
Delta
7.9
Good
8,146 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Johannesburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Virgin Atlantic and KLM can get you from Key Largo to Johannesburg in just under 23h 39m. Your travel time can differ by up to 3h 52m. The distance between Key Largo and Johannesburg is about 8054 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at $547. JetBlue flights start at $566 while deals on American Airlines start at $608 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Johannesburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, May is the cheapest month in which you can book a flight from Key Largo to Johannesburg (average of $832). Flying from Key Largo to Johannesburg in December is currently the most expensive (average of $1,193). 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

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.

Top 10 airlines flying from Key Largo to Johannesburg

Discover the top 10 airlines that operate flights from Key Largo to Johannesburg. 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 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$815Average$1,076FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$857Average$1,434FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$868Average$1,386FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$926Average$1,368FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$940Average$1,042FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$981Average$1,182FlexibilityNo cancel feeOn-time70%
SWISSCheapest$1,007Average$1,976FlexibilityNo cancel feeOn-time79%
Qatar AirwaysCheapest$1,018Average$1,177FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,035Average$1,654FlexibilityNo cancel feeOn-time75%
DeltaCheapest$1,048Average$1,430FlexibilityNo cancel feeOn-timeN/A

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.