Find flights
When to book
Airlines

Cheap flights to Key Largo from $1,245

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 12/5. 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.
CMH — MIA
4 May — 11 May1
1 adult
Sat 4/5
Sat 11/5

Flights to Key Largo in 2024

Find the latest flights to Key Largo in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 565,893 searches and data was last updated on 29 April 2024.

Popular in

December

Cheapest in

October

Average price

$2,877

Return from

$1,737

One-way from

$1,245
High demand for flights, 8% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in April 2024
From Sydney Kingsford Smith to Miami
One-way flight from Sydney Kingsford Smith (SYD) to Key Largo

Cheap flights to Key Largo in April & May 2024

Discover affordable flights and deals to Key Largo in April and May 2024. In the last 7 days, Cheapflights users made a total of 565,893 searches and data was last updated on 29 April 2024.
The deals listed below are some of the cheapest flights available to Key Largo in April and May 2024. Deals update frequently so be sure to check back soon if you're not finding what you're looking for.
Thu 30/509:15SYD - MIA
2 stops24h 39mAmerican Airlines
Wed 26/614:13MIA - SYD
2 stops26h 52mAmerican Airlines
Deal found 29/4$1,984
Thu 30/509:15SYD - MIA
2 stops24h 39mAmerican Airlines
Wed 26/615:30MIA - SYD
1 stop24h 45mAmerican Airlines
Deal found 29/4$1,993
Wed 29/509:15SYD - MIA
2 stops25h 21mAmerican Airlines
Sat 8/617:44MIA - SYD
1 stop22h 21mAmerican Airlines
Deal found 29/4$2,043
Thu 30/508:15SYD - MIA
2 stops45h 23mJapan Airlines
Wed 12/607:30MIA - SYD
2 stops32h 40mJapan Airlines
Deal found 29/4$2,083
Tue 14/517:35SYD - MIA
2 stops36h 43mMultiple Airlines
Tue 28/517:10MIA - SYD
2 stops49h 00mMultiple Airlines
Deal found 29/4$2,145
Tue 21/509:15SYD - MIA
2 stops24h 39mAmerican Airlines
Mon 27/522:42MIA - SYD
1 stop42h 23mAmerican Airlines
Deal found 29/4$2,153
Thu 30/519:05SYD - MIA
2 stops26h 58mQantas Airways
Wed 12/607:02MIA - SYD
1 stop34h 03mQantas Airways
Deal found 29/4$2,156
Tue 14/509:15SYD - MIA
1 stop24h 54mAmerican Airlines
Tue 28/510:35MIA - SYD
1 stop30h 30mAmerican Airlines
Deal found 29/4$2,160
Wed 29/509:15SYD - MIA
2 stops23h 01mAmerican Airlines
Sat 8/615:30MIA - SYD
2 stops25h 35mAmerican Airlines
Deal found 29/4$2,163

Key Largo 2024 flight deals

Explore flight deals for Key Largo in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 565,893 searches and data were last updated on 29 April 2024.
Listed are some of the best fares we've found on flights departing to Key Largo in 2024. More deals are always being added, so be sure to check back regularly.
Thu 30/509:15SYD - MIA
2 stops24h 39mAmerican Airlines
Wed 26/614:13MIA - SYD
2 stops26h 52mAmerican Airlines
Deal found 29/4$1,984
Thu 30/509:15SYD - MIA
2 stops24h 39mAmerican Airlines
Wed 26/615:30MIA - SYD
1 stop24h 45mAmerican Airlines
Deal found 29/4$1,993
Wed 29/509:15SYD - MIA
2 stops25h 21mAmerican Airlines
Sat 8/617:44MIA - SYD
1 stop22h 21mAmerican Airlines
Deal found 29/4$2,043
Thu 30/508:15SYD - MIA
2 stops45h 23mJapan Airlines
Wed 12/607:30MIA - SYD
2 stops32h 40mJapan Airlines
Deal found 29/4$2,083
Sat 12/1009:15SYD - MIA
2 stops39h 05mMultiple Airlines
Tue 12/1107:33MIA - SYD
2 stops30h 47mMultiple Airlines
Deal found 29/4$2,142
Tue 14/517:35SYD - MIA
2 stops36h 43mMultiple Airlines
Tue 28/517:10MIA - SYD
2 stops49h 00mMultiple Airlines
Deal found 29/4$2,145
Tue 21/509:15SYD - MIA
2 stops24h 39mAmerican Airlines
Mon 27/522:42MIA - SYD
1 stop42h 23mAmerican Airlines
Deal found 29/4$2,153
Thu 30/519:05SYD - MIA
2 stops26h 58mQantas Airways
Wed 12/607:02MIA - SYD
1 stop34h 03mQantas Airways
Deal found 29/4$2,156
Tue 14/509:15SYD - MIA
1 stop24h 54mAmerican Airlines
Tue 28/510:35MIA - SYD
1 stop30h 30mAmerican Airlines
Deal found 29/4$2,160

One-way flights to Key Largo

Explore one-way flight options to Key Largo for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 565,893 searches and data was last updated on 29 April 2024.
Take a look at some of the best available flights travelling to Key Largo at this time. Reserve a round-trip flight to Key Largo instead by utilising the search form above.
Sun 12/521:40SYD - MIA
3 stops54h 07mMultiple Airlines
Deal found 29/4$1,245
Sat 25/513:45SYD - MIA
3 stops35h 03mMultiple Airlines
Deal found 29/4$1,275
Fri 10/521:40SYD - MIA
3 stops34h 24mMultiple Airlines
Deal found 28/4$1,362
Sun 12/521:40SYD - MIA
2 stops32h 38mMultiple Airlines
Deal found 29/4$1,364
Sat 25/516:20SYD - MIA
2 stops26h 40mMultiple Airlines
Deal found 29/4$1,374
Wed 18/908:15SYD - MIA
2 stops51h 35mJapan Airlines
Deal found 29/4$1,428
Sat 19/1009:15SYD - MIA
2 stops47h 11mJapan Airlines
Deal found 28/4$1,431
Fri 10/521:40SYD - MIA
2 stops32h 38mMultiple Airlines
Deal found 28/4$1,472
Sun 26/508:15SYD - MIA
2 stops45h 23mJapan Airlines
Deal found 29/4$1,476

Average price of flights to Key Largo by month

Plan your trip to Key Largo by taking into account the cheapest months to travel. The average price of a one-way flight to Key Largo is currently $1,381 while a return flight costs $2,252. Price data was last updated on 28 April 2024.

Currently, February is the cheapest month in which you can book a flight to Key Largo (average of $1,372). Flying to Key Largo in December will prove the most costly (average of $1,898). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

$2,145

February

$2,090

March

$2,188

April

$2,354

May

$2,304

June

$2,659

July

$2,883

August

$2,680

September

$2,602

October

$2,253

November

$2,229

December

$2,892

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

20 - 29 °C

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).

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 to Key Largo. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight to Key Largo, you should look to book at least 43 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 to Key Largo?

Use this chart to determine the cheapest time to fly return to Key Largo. Price data was last updated on 21 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Key Largo should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday afternoons, when prices are usually at their highest.
Search Deals

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 29 April 2024.
Read through reviews of airlines servicing Key Largo, such as British Airways, American Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.7
Very Good
77 reviews

Boarding

8.5

Overall

8.7

Comfort

8.2

Entertainment

7.4

Crew

8.9

Food

7.9

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.7
Very Good
77 reviews
8.7
Very Good
77 reviews

Boarding

8.5

Overall

8.7

Comfort

8.2

Entertainment

7.4

Crew

8.9

Food

7.9

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.3
Very Good
1,485 reviews
8.7
Very Good
77 reviews

Boarding

8.5

Overall

8.7

Comfort

8.2

Entertainment

7.4

Crew

8.9

Food

7.9

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.3
Very Good
647 reviews
8.7
Very Good
77 reviews

Boarding

8.5

Overall

8.7

Comfort

8.2

Entertainment

7.4

Crew

8.9

Food

7.9

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.1
Very Good
4,051 reviews
8.7
Very Good
77 reviews

Boarding

8.5

Overall

8.7

Comfort

8.2

Entertainment

7.4

Crew

8.9

Food

7.9

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.1
Very Good
10,913 reviews
8.7
Very Good
77 reviews

Boarding

8.5

Overall

8.7

Comfort

8.2

Entertainment

7.4

Crew

8.9

Food

7.9

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

  • 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, Air Canada is rated the highest out of the airlines that fly to Key Largo.

  • What is the cheapest airport to fly to in Key Largo?

    null is currently the cheapest airport to fly to in Key Largo. One-way flights to null typically cost null, while return flights cost around null.

  • How much is a return flight to Key Largo?

    A return flight to Key Largo will typically cost around $82, however they can be found for as little as $64.

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

    For those looking to save time traveling to Key Largo, Brisbane offers the quickest one-way flight (22 hours 55 minutes).

  • Does Miami Airport have car hire?

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

  • Are there hotels close to Miami Airport?

    Yes. Miami Airport has hotels nearby for those requiring accommodations. Miami International Airport Hotel is the closest property to Miami Airport (0.0 km away from Miami Airport).

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.

Search flights to Key Largo by cabin class

Find flights to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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.