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Cheap flights from Australia to Key Largo from $727

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.
SYD — MIA
22 Jan — 29 Jan1
1 adult

Cheap flight deals from Australia to Key Largo

Discover tips and strategies to find the most affordable flight options for your journey from Australia (AU0) to Key Largo (KE9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

$1,246

One-way from

$727
Delta
  • Delta
  • 21/1-28/1
  • 3 total stops
  • 64h 53m total
  • Australia to Key Largo
27/1
  • 27/1
  • 2 total stops
  • 39h 30m total
  • Australia to Key Largo

Find flight deals from Australia to Key Largo

Cheapest flights from Australia to Key Largo
Explore the most affordable flight options available from Australia to Key Largo. Find the lowest fares from popular airlines and budget airlines, 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
Fri 14/211:25BNE - MIA
3 stops32h 35mMultiple Airlines
Fri 21/220:55MIA - BNE
3 stops46h 25mMultiple Airlines
Deal found 17/1$1,624
Mon 17/222:00BNE - MIA
1 stop30h 54mAmerican Airlines
Mon 3/315:30MIA - BNE
2 stops23h 45mAmerican Airlines
Deal found 17/1$1,720
Thu 6/321:25SYD - MIA
1 stop33h 58mBritish Airways
Sat 8/308:37MIA - SYD
1 stop32h 23mBritish Airways
Deal found 16/1$1,769
Fri 21/309:40BNE - MIA
1 stop21h 42mAir Canada
Thu 27/318:05MIA - BNE
2 stops46h 55mAir Canada
Deal found 16/1$1,770
Sun 2/216:50MEL - MIA
2 stops40h 32mMultiple Airlines
Thu 13/212:47MIA - MEL
2 stops31h 58mMultiple Airlines
Deal found 16/1$1,814
Wed 1/1007:35MEL - MIA
2 stops28h 29mAir New Zealand
Wed 15/1016:41MIA - MEL
2 stops27h 09mAir New Zealand
Deal found 16/1$1,851
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
Sat 8/312:00MEL - MIA
1 stop32h 59mAmerican Airlines
Thu 13/315:30MIA - MEL
1 stop23h 10mAmerican Airlines
Deal found 16/1$2,050
Mon 1/906:00MEL - MIA
2 stops25h 22mAir Canada
Mon 15/918:20MIA - MEL
2 stops29h 00mAir Canada
Deal found 16/1$2,132

Find flights from Australia to Key Largo within your budget

Customise your flight search to find flights from Australia to Key Largo 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 647,157 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

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

BrisbaneMiami

BNE - MIA

BNEMIA

Brisbane

Fri 14/2

11:25-05:00

3 stops32h 35m

Miami

Fri 21/2

20:55-10:20

3 stops46h 25m

$1,624

BrisbaneMiami

BNE - MIA

BNEMIA

Brisbane

Mon 17/2

22:00-13:54

1 stop30h 54m

Miami

Mon 3/3

15:30-06:15

2 stops23h 45m

$1,720

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

BrisbaneMiami

BNE - MIA

BNEMIA

Brisbane

Fri 21/3

09:40-17:22

1 stop21h 42m

Miami

Thu 27/3

18:05-07:00

2 stops46h 55m

$1,770

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Sun 2/2

16:50-17:22

2 stops40h 32m

Miami

Thu 13/2

12:47-12:45

2 stops31h 58m

$1,814

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

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Sat 8/3

12:00-04:59

1 stop32h 59m

Miami

Thu 13/3

15:30-05:40

1 stop23h 10m

$2,050

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

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 56 results
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Best time to book a flight from Australia to Key Largo

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

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

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

Currently, March is the cheapest month in which you can book a flight from Australia to Key Largo (average of $1,295). Flying from Australia to Key Largo in December is currently the most expensive (average of $2,121). 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.

What is the cheapest time of day to fly from AU to KE9?

Find hourly flight availability from Australia to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Key Largo as you normally would.

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 inches 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.
See what other customers who have flown with Emirates, Finnair and Delta from Australia to Key Largo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.8
Very Good
62 reviews

Boarding

8.7

Food

7.8

Overall

8.8

Comfort

8.1

Crew

9.1

Entertainment

7.3

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.

8.8
Very Good
62 reviews
8.8
Very Good
62 reviews

Boarding

8.7

Food

7.8

Overall

8.8

Comfort

8.1

Crew

9.1

Entertainment

7.3

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
1,448 reviews
8.8
Very Good
62 reviews

Boarding

8.7

Food

7.8

Overall

8.8

Comfort

8.1

Crew

9.1

Entertainment

7.3

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
3,351 reviews
8.8
Very Good
62 reviews

Boarding

8.7

Food

7.8

Overall

8.8

Comfort

8.1

Crew

9.1

Entertainment

7.3

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
1,327 reviews
8.8
Very Good
62 reviews

Boarding

8.7

Food

7.8

Overall

8.8

Comfort

8.1

Crew

9.1

Entertainment

7.3

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
187 reviews
8.8
Very Good
62 reviews

Boarding

8.7

Food

7.8

Overall

8.8

Comfort

8.1

Crew

9.1

Entertainment

7.3

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.

Related info for your journey

Find useful and relevant information for your journey from Australia to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Australia to Key Largo one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $777. Users have also found prices from $1,168 and $1,493 on Fiji Airways and Qatar Airways, respectively.

  • What are the most popular routes from Australia to Key Largo?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Australia to Key Largo 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 Australia to Key Largo?

    Currently, March is the cheapest month in which you can book a flight from Australia to Key Largo (average of $1,295). Flying from Australia to Key Largo in December is currently the most expensive (average of $2,121). 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 Australia to Key Largo

Discover the top 10 airlines that operate flights from Australia to Key Largo. 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 647,157 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,206Average$1,678FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$1,301Average$2,020FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,398Average$2,660FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,413Average$2,325FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,421Average$3,019FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,784Average$2,527FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Virgin AustraliaCheapest$1,917Average$2,931FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Japan AirlinesCheapest$2,064Average$2,612FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Singapore AirlinesCheapest$2,175Average$2,511FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Hawaiian AirlinesCheapest$2,201Average$2,272FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to Key Largo?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Key Largo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Australia to Key Largo?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Key Largo from Australia.

Can Cheapflights find flights from Australia to Key Largo with no change fees?

Certainly. Search results for flights to Key Largo from Australia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Australia to Key Largo become cheaper?

Not ready to book yet? You can track prices for flights from Australia to Key Largo on Cheapflights with our Price Alert feature and get notified when better prices are available.

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