How long is the flight from Perth to Key Largo?

A quick flight from Perth to Key Largo can take about 40h 04m. Air New Zealand provides one of the quickest options available for as low as $2,114. The distance from Perth to Key Largo is about 18281 km. Find deals

What is the cheapest day to fly from Perth to Key Largo?

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

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.

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).

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

The most popular airlines flying from Perth to Key Largo are Emirates, Qantas Airways and Qatar Airways. Something to consider prior to booking your flight.

What airport do you fly from for flights from Perth to Key Largo?

Most people fly from Perth (PER) if they book a flight from Perth to Key Largo. On average, Perth has 0 outbound flights to Key Largo per day from 4 airlines. Perth is conveniently located just 10.2 km from Perth’s city centre.

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

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

How can I find direct flights from Perth to Key Largo?

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

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

Yes. Cheapflights offers flight deals from Perth 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.

$1,183+ Flights from Perth to Key Largo

Cheapflights Tip: The best prices from Perth to Key Largo are usually found in March or September, booked 28 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Perth to Key Largo

Round-trip from	$1,901
One-way from	$1,183
Popular in	December
Cheapest in	March
Average price	$2,416

Air New Zealand
1/11-8/11
4 total stops
78h 13m total
Perth to Key Largo

Search Deals

15/1
3 total stops
57h 50m total
Perth to Key Largo

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($364 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($118 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Perth to Key Largo

Cheapest flights from Perth to Key Largo
Explore the most affordable flight options available from Perth to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Sat 1/1123:50PER - MIA

2 stops35h 08mAir New Zealand

Sat 8/1108:45MIA - PER

2 stops43h 05mAir New Zealand

Deal found 17/9$1,901

Thu 9/1010:30PER - MIA

2 stops30h 30mQantas Airways

Thu 23/1014:52MIA - PER

2 stops31h 23mQantas Airways

Deal found 15/9$1,916

Mon 13/1007:00PER - MIA

2 stops26h 35mQantas Airways

Sat 18/1014:52MIA - PER

2 stops31h 23mQantas Airways

Deal found 15/9$1,983

Mon 13/1022:55PER - MIA

3 stops31h 30mMultiple Airlines

Sat 18/1014:52MIA - PER

2 stops31h 23mMultiple Airlines

Deal found 15/9$1,986

Thu 30/1010:20PER - MIA

2 stops30h 40mQantas Airways

Thu 6/1115:55MIA - PER

2 stops31h 10mQantas Airways

Deal found 15/9$1,998

Thu 9/1010:30PER - MIA

2 stops30h 30mMultiple Airlines

Thu 23/1016:51MIA - PER

2 stops31h 14mMultiple Airlines

Deal found 15/9$2,003

Sat 1/1123:50PER - MIA

2 stops33h 02mMultiple Airlines

Sat 8/1109:00MIA - PER

3 stops42h 50mMultiple Airlines

Deal found 17/9$2,051

Fri 31/1005:35PER - MIA

2 stops52h 00mMultiple Airlines

Fri 7/1110:20MIA - PER

2 stops53h 00mMultiple Airlines

Deal found 15/9$2,125

Thu 30/1010:20PER - MIA

2 stops30h 40mMultiple Airlines

Thu 6/1113:48MIA - PER

3 stops33h 37mMultiple Airlines

Deal found 15/9$2,155

Best flights from Perth to Key Largo
Discover carefully curated flight deals from Perth to Key Largo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Sat 1/1123:50PER - MIA

2 stops33h 02mMultiple Airlines

Sat 8/1109:00MIA - PER

3 stops42h 50mMultiple Airlines

Deal found 17/9$2,051

Wed 21/118:50PER - MIA

2 stops40h 04mAir New Zealand

Wed 18/216:45MIA - PER

2 stops35h 05mAir New Zealand

Deal found 16/9$2,114

Sun 2/1122:45PER - MIA

2 stops35h 15mQatar Airways

Sun 9/1119:15MIA - PER

1 stop27h 45mQatar Airways

Deal found 17/9$2,478

Sun 2/1105:35PER - MIA

2 stops47h 50mMultiple Airlines

Sun 9/1119:15MIA - PER

2 stops44h 05mMultiple Airlines

Deal found 17/9$2,093

Wed 21/118:50PER - MIA

3 stops53h 06mMultiple Airlines

Wed 18/216:45MIA - PER

2 stops35h 05mMultiple Airlines

Deal found 16/9$2,122

Wed 21/115:05PER - MIA

1 stop31h 45mQatar Airways

Wed 18/219:15MIA - PER

1 stop27h 45mQatar Airways

Deal found 17/9$2,667

Mon 13/1008:45PER - MIA

2 stops41h 30mMultiple Airlines

Sun 26/1020:40MIA - PER

2 stops70h 40mMultiple Airlines

Deal found 16/9$2,476

Last-minute flights from Perth to Key Largo
Discover last-minute flight deals from Perth to Key Largo. Data last updated 18 September 2025 and is based on user searches.

Wed 1/1010:30PER - MIA

2 stops31h 32mQantas Airways

Wed 8/1020:40MIA - PER

2 stops49h 35mQantas Airways

Deal found 15/9$2,167

Wed 1/1022:45PER - MIA

1 stop30h 05mQatar Airways

Wed 8/1019:40MIA - PER

1 stop35h 00mQatar Airways

Deal found 15/9$2,578

Sat 4/1016:10PER - MIA

1 stop36h 40mQatar Airways

Wed 15/1019:40MIA - PER

1 stop35h 00mQatar Airways

Deal found 15/9$2,617

Thu 9/1022:45PER - MIA

1 stop30h 05mMultiple Airlines

Thu 23/1019:40MIA - PER

1 stop35h 00mMultiple Airlines

Deal found 16/9$2,743

Mon 13/1008:45PER - MIA

2 stops41h 30mMultiple Airlines

Sun 26/1020:40MIA - PER

2 stops70h 40mMultiple Airlines

Deal found 16/9$2,476

Mon 13/1022:45PER - MIA

1 stop30h 05mQatar Airways

Sun 26/1020:15MIA - PER

1 stop27h 45mQatar Airways

Deal found 16/9$2,631

Fri 31/1005:35PER - MIA

2 stops52h 00mMultiple Airlines

Fri 7/1110:20MIA - PER

2 stops53h 00mMultiple Airlines

Deal found 15/9$2,125

Fri 31/1022:45PER - MIA

2 stops35h 24mQatar Airways

Fri 7/1119:15MIA - PER

1 stop27h 45mQatar Airways

Deal found 15/9$2,377

One-way flights from Perth to Key Largo
Search for one-way flight options from Perth to Key Largo. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Thu 15/123:10PER - MIA

3 stops57h 50mMultiple Airlines

Deal found 17/9$1,183

Sat 27/1220:25PER - MIA

3 stops46h 40mMultiple Airlines

Deal found 17/9$1,628

Tue 6/120:30PER - MIA

3 stops59h 25mMultiple Airlines

Deal found 17/9$1,769

Thu 15/115:05PER - MIA

1 stop38h 20mQatar Airways

Deal found 17/9$1,863

Sat 27/1222:45PER - MIA

1 stop30h 40mQatar Airways

Deal found 17/9$2,057

Fly from

Fly to

Route

Depart

Return

Price

PerthMiami

PER - MIA

PERMIA

Perth

Sat 1/11

23:50-20:52

2 stops33h 02m

Miami

Sat 8/11

09:00-16:50

3 stops42h 50m

$2,051

PerthMiami

PER - MIA

PERMIA

Perth

Sun 2/11

05:35-17:25

2 stops47h 50m

Miami

Sun 9/11

19:15-04:20

2 stops44h 05m

$2,093

PerthMiami

PER - MIA

PERMIA

Perth

Wed 21/1

18:50-21:54

2 stops40h 04m

Miami

Wed 18/2

16:45-16:50

2 stops35h 05m

$2,114

PerthMiami

PER - MIA

PERMIA

Perth

Wed 21/1

18:50-10:56

3 stops53h 06m

Miami

Wed 18/2

16:45-16:50

2 stops35h 05m

$2,122

PerthMiami

PER - MIA

PERMIA

Perth

Mon 13/10

08:45-14:15

2 stops41h 30m

Miami

Sun 26/10

20:40-07:20

2 stops70h 40m

$2,476

PerthMiami

PER - MIA

PERMIA

Perth

Sun 2/11

22:45-21:00

2 stops35h 15m

Miami

Sun 9/11

19:15-12:00

1 stop27h 45m

$2,478

PerthMiami

PER - MIA

PERMIA

Perth

Wed 21/1

15:05-09:50

1 stop31h 45m

Miami

Wed 18/2

19:15-12:00

1 stop27h 45m

$2,667

PerthMiami

PER - MIA

PERMIA

Perth

Wed 14/1

01:40-20:00

3 stops55h 20m

$1,262

PerthMiami

PER - MIA

PERMIA

Perth

Sat 27/12

20:25-06:05

3 stops46h 40m

$1,628

PerthMiami

PER - MIA

PERMIA

Perth

Tue 6/1

20:30-18:55

3 stops59h 25m

$1,769

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 13 results

Best time to book a flight from Perth to Key Largo

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

Cheapflights Insights

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

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

The best time to book flights from Perth to Key Largo is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Perth to Key Largo (average of $1,265). Flying from Perth to Key Largo in December is currently the most expensive (average of $2,127). 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 PER to KE9?

When flying from Perth to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Key Largo

See what other customers who have flown with Emirates, Qantas Airways, andQatar Airways from Perth 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.

Emirates

8.1

Very Good

3,339 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Emirates

8.1

Very Good

3,339 reviews

Emirates

8.1

Very Good

3,339 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Qantas Airways

7.5

Good

907 reviews

Emirates

8.1

Very Good

3,339 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Qatar Airways

7.4

Good

3,622 reviews

Emirates

8.1

Very Good

3,339 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Related info for your journey

What airport do you fly from for flights from Perth to Key Largo?
Most people fly from Perth (PER) if they book a flight from Perth to Key Largo. On average, Perth has 0 outbound flights to Key Largo per day from 4 airlines. Perth is conveniently located just 10.2 km from Perth’s city centre.
How long is the flight from Perth to Key Largo?
A quick flight from Perth to Key Largo can take about 40h 04m. Air New Zealand provides one of the quickest options available for as low as $2,114. The distance from Perth to Key Largo is about 18281 km.
Can I find deals for flights from Perth to Key Largo that include hotel bookings?
Yes. In addition to deals on Perth to Key Largo flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Perth to Key Largo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Key Largo.
Can I find deals for business class flights from Perth to Key Largo?
Yes. Cheapflights offers flight deals from Perth 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 Perth to Key Largo?
Currently, March is the cheapest month in which you can book a flight from Perth to Key Largo (average of $1,265). Flying from Perth to Key Largo in December is currently the most expensive (average of $2,127). 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

Alternative routes for Perth to Key Largo

Perth to Miami flights

Perth to Fort Lauderdale flights

Perth to Orlando flights

Top 4 airlines flying from Perth to Key Largo

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$1,743	Average$3,072	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Singapore Airlines	Cheapest$1,965	Average$2,227	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qatar Airways	Cheapest$2,210	Average$2,614	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	Cheapest$2,913	Average$3,015	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Perth 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 Perth 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 Perth.

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

Yes! Cheapflights helps users easily find flights from Perth to Key Largo with no change fees.

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

Yes! Start tracking prices for Perth to Key Largo flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Perth to Key Largo from $1,183

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Perth to Key Largo are usually found in March or September, booked 28 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Perth to Key Largo

Keep the following information in mind while searching for Perth to Key Largo flight deals. Data was last updated 18 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Perth to Key Largo

Cheapest flights from Perth to Key LargoExplore the most affordable flight options available from Perth to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Explore the most affordable flight options available from Perth to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Perth to Key Largo that are best for you.

Best time to book a flight from Perth to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Perth with our price prediction graph.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Perth to Key Largo. Price data was last updated on 12 September 2025.

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

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

Find hourly flight availability from Perth 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 18 September 2025.

Reviews of airlines servicing Key Largo

See what other customers who have flown with Emirates, Qantas Airways, andQatar Airways from Perth 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.

Related info for your journey

Find useful and relevant information for your journey from Perth 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 Perth to Key Largo?

How long is the flight from Perth to Key Largo?

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

How can I find direct flights from Perth to Key Largo?

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

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

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.

Alternative routes for Perth to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Perth to Key Largo

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 Perth to Key Largo?

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

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

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

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Cheapest flights from Perth to Key Largo
Explore the most affordable flight options available from Perth to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.