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$727+ 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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
22 Jan — 29 Jan1
1 adult

Flights to Key Largo in 2025

Find the latest flights to Key Largo in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 17 January 2025.

Return from

$1,246

One-way from

$727

Popular in

December

Cheapest in

March

Average price

$2,588
Delta
  • Delta
  • 21/1-28/1
  • 3 total stops
  • 64h 53m total
  • Sydney to Miami
Search Deals
27/1
  • 27/1
  • 2 total stops
  • 39h 30m total
  • Sydney to Key Largo
Search Deals
High demand for flights, 9% potential price rise
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Best time to find cheap flights, 3% potential price drop
Search Deals
Average for return flights in January 2025
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Find flight deals to Key Largo

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 17 January 2025.

Tue 21/114:15SYD - MIA
2 stops32h 08mDelta
Tue 28/107:50MIA - SYD
1 stop32h 45mDelta
Deal found 15/1$1,246
Sat 15/214:30SYD - MIA
2 stops36h 23mMultiple Airlines
Thu 6/309:45MIA - SYD
2 stops35h 15mMultiple Airlines
Deal found 15/1$1,381
Thu 6/321:25SYD - MIA
1 stop33h 58mBritish Airways
Sat 8/308:37MIA - SYD
1 stop32h 23mBritish Airways
Deal found 16/1$1,769
Sat 8/1107:55SYD - MIA
2 stops29h 55mAir New Zealand
Sat 22/1108:35MIA - SYD
2 stops32h 10mAir New Zealand
Deal found 17/1$1,883
Mon 25/809:20SYD - MIA
2 stops51h 56mAir Canada
Wed 24/913:40MIA - SYD
3 stops51h 40mAir Canada
Deal found 16/1$1,912
Thu 6/321:00SYD - MIA
2 stops39h 40mTurkish Airlines
Sat 8/322:35MIA - SYD
2 stops52h 25mTurkish Airlines
Deal found 16/1$2,176
Fri 8/810:25SYD - MIA
1 stop20h 02mQantas Airways
Sun 17/814:24MIA - SYD
1 stop26h 41mQantas Airways
Deal found 16/1$2,713
Mon 3/311:50SYD - MIA
1 stop19h 56mUnited Airlines
Mon 10/318:30MIA - SYD
1 stop21h 30mUnited Airlines
Deal found 16/1$3,070
Mon 20/121:40SYD - MIA
1 stop34h 45mJetBlue
Fri 21/320:30MIA - SYD
1 stop31h 20mJetBlue
Deal found 16/1$3,199
Sat 15/221:45SYD - MIA
1 stop52h 05mEmirates
Wed 5/300:35MIA - SYD
1 stop29h 55mEmirates
Deal found 15/1$3,218
Fri 7/1112:30SYD - MIA
1 stop32h 55mLATAM Airlines
Fri 21/1100:45MIA - SYD
2 stops37h 45mLATAM Airlines
Deal found 17/1$3,304

Find flights to Key Largo within your budget

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 647,157 searches and data was last updated on 17 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sat 1/2

11:05-17:30

1 stop22h 25m

Miami

Tue 11/2

07:50-08:35

1 stop32h 45m

$1,250

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sat 15/2

14:30-10:53

2 stops36h 23m

Miami

Thu 6/3

09:45-13:00

2 stops35h 15m

$1,381

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 6/3

21:25-15:23

1 stop33h 58m

Miami

Sat 8/3

08:37-09:00

1 stop32h 23m

$1,769

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Wed 26/3

10:20-22:42

3 stops51h 22m

Miami

Sun 20/4

18:05-07:20

3 stops47h 15m

$1,962

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 6/3

21:00-20:40

2 stops39h 40m

Miami

Sat 8/3

22:35-19:00

2 stops52h 25m

$2,176

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 3/3

11:50-15:46

1 stop19h 56m

Miami

Mon 10/3

18:30-07:00

1 stop21h 30m

$3,070

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Fri 14/2

11:15-18:43

1 stop23h 28m

Miami

Fri 21/2

13:41-09:00

1 stop27h 19m

$3,178

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sat 15/2

21:45-09:50

1 stop52h 05m

Miami

Wed 5/3

00:35-22:30

1 stop29h 55m

$3,218

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Tue 4/3

11:40-06:10

3 stops34h 30m

Miami

Fri 28/3

01:40-10:35

3 stops41h 55m

$3,352

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sat 15/3

09:15-14:23

2 stops44h 08m

Miami

Wed 26/3

21:30-06:50

2 stops42h 20m

$7,900

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 25 results
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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.

Travel insights for flights to Key Largo

Get recent, data-driven insights about flights to Key Largo including ideal travel times, pricing trends, and more.

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 Sydney to Key Largo. Price data was last updated on 10 January 2025.

To ensure you get the cheapest price possible for a flight to Key Largo, you should look to book at least 70 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.

How long is the flight to Key Largo?

On average, a flight from Sydney to Key Largo takes 21 hours 55 minutes. Flights to Key Largo from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Key Largo?

Use this chart to determine the cheapest time to fly return from Sydney to Key Largo. Price data was last updated on 13 October 2024.

Users looking for the lowest fares to Key Largo should consider flying on Friday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Tuesday afternoons, when prices are usually at their highest.

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

The most popular airlines flying from Sydney to Key Largo are Qantas Airways, Air Canada and United Airlines.

Qantas Airways

Qantas Airways

From $1,151

Air Canada

Air Canada

From $1,005

United Airlines

United Airlines

From $1,038

Air New Zealand

Air New Zealand

From $1,108

What are the cheapest airlines that fly to Key Largo?

The cheapest airlines flying from Sydney to Key Largo are Delta, Air Canada 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 17 January 2025.
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Comfort

8.1

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.

Air Tahiti Nui
8.8
Very Good
62 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Comfort

8.1

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.

Japan Airlines
8.3
Very Good
1,448 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Comfort

8.1

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.

Emirates
8.1
Very Good
3,351 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Comfort

8.1

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.

Fiji Airways
8.1
Very Good
187 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Comfort

8.1

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.

Delta
8.0
Very Good
8,513 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Entertainment

7.3

Food

7.8

Crew

9.1

Comfort

8.1

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, Delta is rated the highest out of the airlines that fly to Key Largo.

  • How much is a return flight to Key Largo?

    A return flight to Key Largo will typically cost around $490, however they can be found for as little as $383.

  • 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 (21 hours 42 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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