Find flights
When to book
Airlines
FAQs

Cheap flights from Sydney to Key Largo from $702

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — MIA
24 Dec — 31 Dec1
1 adult

The best prices from Sydney Kingsford Smith to Key Largo are usually found in March or May, booked 70 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from Sydney to Key Largo

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) 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 19 December 2024.

Round-trip from

$1,853

One-way from

$702

Popular in

December

Cheapest in

March

Average price

$3,213
Air Canada
  • Air Canada
  • 4/2-10/2
  • 4 total stops
  • 68h 16m total
  • Sydney to Key Largo
3/3
  • 3/3
  • 2 total stops
  • 39h 25m total
  • Sydney to Key Largo
High demand for flights, 7% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Sydney to Key Largo

Cheapest flights from Sydney to Key Largo
Explore the most affordable flight options available from Sydney to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Fri 27/1211:20SYD - MIA
2 stops27h 17mAir Canada
Fri 17/113:55MIA - SYD
2 stops51h 40mAir Canada
Deal found 17/12$2,932
Fri 27/1211:50SYD - MIA
1 stop19h 53mUnited Airlines
Sat 18/118:15MIA - SYD
1 stop44h 05mUnited Airlines
Deal found 18/12$3,289
Mon 23/1222:00SYD - MIA
2 stops39h 00mQantas Airways
Wed 1/117:40MIA - SYD
1 stop23h 20mQantas Airways
Deal found 18/12$3,788
Fri 20/1211:15SYD - MIA
1 stop25h 45mAmerican Airlines
Tue 31/1213:40MIA - SYD
2 stops27h 20mAmerican Airlines
Deal found 18/12$3,920
Fri 27/1206:00SYD - MIA
1 stop43h 50mEmirates
Thu 16/100:35MIA - SYD
1 stop50h 00mEmirates
Deal found 17/12$4,728
Mon 23/1211:40SYD - MIA
2 stops33h 35mLATAM Airlines
Fri 3/109:20MIA - SYD
3 stops32h 05mLATAM Airlines
Deal found 18/12$4,756
Sat 21/1212:40SYD - MIA
3 stops66h 08mAir Tahiti Nui
Fri 17/117:28MIA - SYD
3 stops35h 12mAir Tahiti Nui
Deal found 18/12$5,028
Thu 19/1208:55SYD - MIA
3 stops29h 09mMultiple Airlines
Fri 3/107:30MIA - SYD
3 stops45h 10mMultiple Airlines
Deal found 18/12$5,121
Fri 20/1209:15SYD - MIA
2 stops44h 56mJapan Airlines
Fri 27/1207:25MIA - SYD
2 stops31h 25mJapan Airlines
Deal found 18/12$9,408
Fri 20/1221:40SYD - MIA
1 stop34h 45mQatar Airways
Fri 27/1219:30MIA - SYD
1 stop31h 20mQatar Airways
Deal found 18/12$16,477

Find flights from Sydney to Key Largo within your budget

Customise your flight search to find flights from Sydney 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 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Tue 4/2

11:20-11:21

2 stops40h 01m

Miami

Thu 6/2

18:25-16:40

2 stops30h 15m

$1,853

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sat 1/3

11:05-17:24

1 stop22h 19m

Miami

Tue 18/3

12:10-07:35

2 stops28h 25m

$2,005

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sat 1/2

14:30-08:36

3 stops34h 06m

Miami

Sat 8/2

07:52-09:35

3 stops33h 43m

$2,178

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Wed 5/3

21:40-16:25

1 stop34h 45m

Miami

Thu 6/3

19:30-18:50

1 stop31h 20m

$2,637

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Fri 31/1

09:15-14:28

2 stops45h 13m

Miami

Mon 10/2

07:15-06:50

2 stops31h 35m

$2,794

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sun 2/2

07:05-20:28

3 stops29h 23m

Miami

Tue 4/2

09:30-17:40

3 stops40h 10m

$2,934

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Tue 4/2

21:00-20:40

1 stop39h 40m

Miami

Thu 6/2

22:35-19:00

2 stops52h 25m

$2,940

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sat 1/2

14:30-21:32

2 stops23h 02m

Miami

Sun 9/2

17:28-12:30

2 stops27h 02m

$3,026

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sun 2/2

11:15-16:21

1 stop21h 06m

Miami

Mon 10/2

17:28-09:00

1 stop23h 32m

$3,118

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sun 2/2

06:00-09:50

1 stop43h 50m

Miami

Sat 22/2

00:35-22:30

1 stop29h 55m

$3,129

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Sydney to Key Largo

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

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

How far ahead should I book a flight from Sydney 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 13 December 2024.

The price you pay for your flight from Sydney to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 70 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 Sydney to Key Largo?

Currently, March is the cheapest month in which you can book a flight from Sydney to Key Largo (average of $1,295). Flying from Sydney to Key Largo in December is currently the most expensive (average of $2,128). 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 SYD to KE9?

Find hourly flight availability from Sydney 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 19 December 2024.

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

What is the cheapest day to fly from Sydney 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.

Travellers seeking maximum savings on their Sydney to Key Largo flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 19 December 2024.
Read through reviews of airlines operating flights from Sydney to Key Largo, such as LATAM Airlines, United Airlines and Air Canada. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.6
Very Good
65 reviews

Boarding

8.5

Comfort

8.0

Entertainment

7.2

Crew

8.9

Overall

8.6

Food

7.7

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.

8.6
Very Good
65 reviews
8.6
Very Good
65 reviews

Boarding

8.5

Comfort

8.0

Entertainment

7.2

Crew

8.9

Overall

8.6

Food

7.7

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
1,442 reviews
8.6
Very Good
65 reviews

Boarding

8.5

Comfort

8.0

Entertainment

7.2

Crew

8.9

Overall

8.6

Food

7.7

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
191 reviews
8.6
Very Good
65 reviews

Boarding

8.5

Comfort

8.0

Entertainment

7.2

Crew

8.9

Overall

8.6

Food

7.7

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
3,410 reviews
8.6
Very Good
65 reviews

Boarding

8.5

Comfort

8.0

Entertainment

7.2

Crew

8.9

Overall

8.6

Food

7.7

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
1,331 reviews
8.6
Very Good
65 reviews

Boarding

8.5

Comfort

8.0

Entertainment

7.2

Crew

8.9

Overall

8.6

Food

7.7

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 Sydney 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 airport do you fly from for flights from Sydney to Key Largo?

    Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Key Largo. You should not have trouble finding flights to Key Largo from Kingsford Smith; the airport handles an average of 0 outbound flights to Key Largo per day. You should also have plenty of airline options to choose from since 9 airlines have flights from the Sydney airport to Key Largo. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $764. However, be on the lookout for offers from Japan Airlines and China Southern, as they are both options that can get you from Sydney to Key Largo for a low price.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Sydney to Key Largo (average of $1,295). Flying from Sydney to Key Largo in December is currently the most expensive (average of $2,128). 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 9 airlines flying from Sydney to Key Largo

Discover the top 9 airlines that operate flights from Sydney 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 19 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,283Average$1,902FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapest$1,356Average$2,125FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Qantas AirwaysCheapest$1,401Average$2,492FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,532Average$2,576FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,641Average$2,031FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,773Average$2,237FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Virgin AustraliaCheapest$1,959Average$2,816FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Hawaiian AirlinesCheapest$2,172Average$2,291FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
ANACheapest$2,408Average$2,490FlexibilityNo cancel feeOn-time80%
Search ANA 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 Sydney to Key Largo?

Cheapflights helps you search for flights from Sydney to Key Largo via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Key Largo.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Key Largo flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Key Largo from Sydney today and book when prices fit your budget.

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.