How long is the flight from Perth to Key Largo?

A quick flight from Perth to Key Largo can take about 53h 06m. Air New Zealand provides one of the quickest options available for as low as $1,984. The distance from Perth to Key Largo is about 18281 km. 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. Find deals

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 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 3 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.

$1,209+ Flights from Perth to Key Largo

Cheapflights Tip: The best prices from Perth to Key Largo are usually found in September or March, 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	$1,984
One-way from	$1,209
Popular in	December
Cheapest in	September
Average price	$2,515

Air New Zealand
21/1-18/2
4 total stops
75h 09m total
Perth to Key Largo

Search Deals

Air New Zealand
7/12
2 total stops
39h 53m total
Perth to Key Largo

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($352 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($122 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Perth to Key Largo

Enter your travel dates to find the best prices.

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 28 October 2025.

Mon 10/1122:55PER - MIA

3 stops49h 30mAir Canada

Tue 25/1121:05MIA - PER

3 stops52h 25mAir Canada

Deal found 26/10$2,565

Mon 10/1115:55PER - MIA

1 stop30h 55mQatar Airways

Tue 25/1119:15MIA - PER

1 stop27h 40mQatar Airways

Deal found 26/10$2,607

Thu 30/1015:55PER - MIA

1 stop37h 30mQatar Airways

Thu 13/1119:15MIA - PER

1 stop27h 40mQatar Airways

Deal found 27/10$2,608

Sun 23/1115:55PER - MIA

2 stops37h 15mMultiple Airlines

Sun 30/1122:15MIA - PER

2 stops48h 40mMultiple Airlines

Deal found 25/10$2,802

Sat 22/1115:55PER - MIA

1 stop37h 30mQatar Airways

Fri 28/1119:15MIA - PER

1 stop34h 30mQatar Airways

Deal found 27/10$2,827

Mon 10/1110:20PER - MIA

2 stops31h 53mQantas Airways

Tue 25/1115:55MIA - PER

2 stops31h 10mQantas Airways

Deal found 26/10$2,863

Wed 10/1210:20PER - MIA

2 stops32h 00mQantas Airways

Wed 17/1217:30MIA - PER

2 stops34h 15mQantas Airways

Deal found 26/10$2,904

Sun 23/1122:40PER - MIA

2 stops28h 24mQantas Airways

Sun 30/1107:20MIA - PER

2 stops40h 05mQantas Airways

Deal found 25/10$2,972

Tue 9/1217:45PER - MIA

2 stops33h 27mQantas Airways

Tue 23/1217:34MIA - PER

2 stops35h 41mQantas Airways

Deal found 27/10$3,069

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 28 October 2025.

Tue 3/218:50PER - MIA

2 stops53h 06mAir New Zealand

Wed 18/213:00MIA - PER

2 stops38h 50mAir New Zealand

Deal found 26/10$1,984

Tue 3/218:50PER - MIA

3 stops53h 06mMultiple Airlines

Wed 18/216:45MIA - PER

2 stops35h 05mMultiple Airlines

Deal found 27/10$2,138

Sun 18/115:15PER - MIA

3 stops46h 01mAir Canada

Sat 31/118:40MIA - PER

2 stops36h 30mAir Canada

Deal found 26/10$2,367

Mon 10/1115:55PER - MIA

1 stop30h 55mQatar Airways

Tue 25/1119:15MIA - PER

1 stop27h 40mQatar Airways

Deal found 26/10$2,607

Wed 21/118:50PER - MIA

2 stops40h 04mAir New Zealand

Wed 18/216:45MIA - PER

2 stops35h 05mAir New Zealand

Deal found 27/10$1,985

Wed 21/118:50PER - MIA

3 stops53h 06mMultiple Airlines

Wed 18/216:45MIA - PER

2 stops35h 05mMultiple Airlines

Deal found 26/10$2,230

Wed 21/122:45PER - MIA

1 stop30h 40mQatar Airways

Wed 18/219:15MIA - PER

1 stop34h 30mQatar Airways

Deal found 26/10$2,648

Sun 18/115:55PER - MIA

1 stop37h 30mQatar Airways

Sat 31/119:15MIA - PER

1 stop27h 40mQatar Airways

Deal found 26/10$2,648

Last-minute flights from Perth to Key Largo
Discover last-minute flight deals from Perth to Key Largo. Data last updated 28 October 2025 and is based on user searches.

Thu 30/1015:55PER - MIA

1 stop37h 30mQatar Airways

Thu 13/1119:15MIA - PER

1 stop27h 40mQatar Airways

Deal found 27/10$2,608

Mon 10/1122:55PER - MIA

3 stops49h 30mAir Canada

Tue 25/1121:05MIA - PER

3 stops52h 25mAir Canada

Deal found 26/10$2,565

Mon 10/1115:55PER - MIA

1 stop30h 55mQatar Airways

Tue 25/1119:15MIA - PER

1 stop27h 40mQatar Airways

Deal found 26/10$2,607

Mon 10/1110:20PER - MIA

2 stops31h 53mQantas Airways

Tue 25/1115:55MIA - PER

2 stops31h 10mQantas Airways

Deal found 26/10$2,863

Sat 22/1115:55PER - MIA

1 stop37h 30mQatar Airways

Fri 28/1119:15MIA - PER

1 stop34h 30mQatar Airways

Deal found 27/10$2,827

Sun 23/1115:55PER - MIA

2 stops37h 15mMultiple Airlines

Sun 30/1122:15MIA - PER

2 stops48h 40mMultiple Airlines

Deal found 25/10$2,802

Sun 23/1122:40PER - MIA

2 stops28h 24mQantas Airways

Sun 30/1107:20MIA - PER

2 stops40h 05mQantas Airways

Deal found 25/10$2,972

Sun 23/1122:45PER - MIA

1 stop30h 40mQatar Airways

Sun 30/1119:15MIA - PER

1 stop28h 05mQatar Airways

Deal found 25/10$3,103

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 28 October 2025.

Sun 7/1218:50PER - MIA

2 stops39h 53mAir New Zealand

Deal found 27/10$1,209

Wed 10/1214:25PER - MIA

3 stops55h 57mMultiple Airlines

Deal found 26/10$1,220

Sun 7/1223:40PER - MIA

3 stops50h 02mMultiple Airlines

Deal found 27/10$1,254

Mon 24/1120:25PER - MIA

3 stops57h 44mMultiple Airlines

Deal found 27/10$1,315

Mon 15/1214:25PER - MIA

3 stops55h 57mMultiple Airlines

Deal found 26/10$1,321

Mon 24/1115:55PER - MIA

1 stop37h 30mQatar Airways

Deal found 27/10$1,651

Fly from

Fly to

Route

Depart

Return

Price

PerthMiami

PER - MIA

PERMIA

Perth

Tue 3/2

18:50-10:56

2 stops53h 06m

Miami

Wed 18/2

13:00-16:50

2 stops38h 50m

$1,984

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

$1,985

PerthMiami

PER - MIA

PERMIA

Perth

Tue 3/2

18:50-10:56

3 stops53h 06m

Miami

Wed 18/2

16:45-16:50

2 stops35h 05m

$2,138

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

$2,230

PerthMiami

PER - MIA

PERMIA

Perth

Sun 18/1

15:15-00:16

3 stops46h 01m

Miami

Sat 31/1

18:40-20:10

2 stops36h 30m

$2,367

PerthMiami

PER - MIA

PERMIA

Perth

Mon 10/11

15:55-09:50

1 stop30h 55m

Miami

Tue 25/11

19:15-11:55

1 stop27h 40m

$2,607

PerthMiami

PER - MIA

PERMIA

Perth

Wed 21/1

22:45-16:25

1 stop30h 40m

Miami

Wed 18/2

19:15-18:45

1 stop34h 30m

$2,648

PerthMiami

PER - MIA

PERMIA

Perth

Sun 18/1

15:55-16:25

1 stop37h 30m

Miami

Sat 31/1

19:15-11:55

1 stop27h 40m

$2,648

PerthMiami

PER - MIA

PERMIA

Perth

Sun 7/12

18:50-21:43

2 stops39h 53m

$1,209

PerthMiami

PER - MIA

PERMIA

Perth

Wed 10/12

14:25-09:22

3 stops55h 57m

$1,220

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 15 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, September is the cheapest month in which you can book a flight from Perth to Key Largo (average of $1,539). Flying from Perth to Key Largo in June is currently the most expensive (average of $2,720). 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?

One of the essential ways to save on airfare from Perth to Key Largo is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 17% on airfare.

Reviews of airlines servicing Key Largo

See what other customers who have flown with Qantas Airways and Qatar 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.

Qantas Airways

7.5

Good

924 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

Qantas Airways

7.5

Good

924 reviews

Qantas Airways

7.5

Good

924 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

Qatar Airways

7.4

Good

3,658 reviews

Qantas Airways

7.5

Good

924 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

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 3 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 53h 06m. Air New Zealand provides one of the quickest options available for as low as $1,984. 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, September is the cheapest month in which you can book a flight from Perth to Key Largo (average of $1,539). Flying from Perth to Key Largo in June is currently the most expensive (average of $2,720). 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 Orlando flights

Perth to Fort Lauderdale flights

Top 3 airlines flying from Perth to Key Largo

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$1,776	Average$2,889	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Singapore Airlines	Cheapest$2,002	Average$2,268	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qatar Airways	Cheapest$2,240	Average$2,652	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

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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 $1,209

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 7/12. 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 September or March, 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 28 October 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 28 October 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 28 October 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 24 October 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 28 October 2025.

Reviews of airlines servicing Key Largo

See what other customers who have flown with Qantas Airways and Qatar 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 3 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 28 October 2025.