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

To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at $1,655. Philippine Airlines flights start at $2,116 while deals on United Airlines start at $2,248 one-way. 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

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.

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

Travellers have found it’s best to book a flight 29 days in advance to save up to 35% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Perth to Key Largo 1-2 weeks in advance for as low as $2,435, or $3,157 for flights within the next 24 hours.

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

Flights from Perth to Key Largo lean towards being more expensive in December. Prices are generally better when you fly from Perth to Key Largo in March, with the cheapest ticket starting at $2,176.

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.

$1,604+ Flights from Perth to Key Largo - Compare & Save Big

Cheapflights Tip: The best prices from Perth to Key Largo are usually found in March or August, 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	$2,410
One-way from	$1,604
Popular in	December
Cheapest in	March
Average price	$2,668

American Airlines
8/6-21/6
4 total stops
69h 01m total
Perth to Key Largo

Search Deals

18/8
2 total stops
41h 00m total
Perth to Key Largo

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($410 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($115 potential savings vs. average return price).

Search Deals

Average for round-trip flights in May 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 1 May 2025.

Sun 8/623:55PER - MIA

2 stops30h 21mAmerican Airlines

Sat 21/608:35MIA - PER

2 stops38h 40mAmerican Airlines

Deal found 30/4$2,410

Sat 6/922:45PER - MIA

1 stop30h 05mQatar Airways

Sun 21/919:40MIA - PER

1 stop27h 30mQatar Airways

Deal found 30/4$2,570

Mon 13/1022:55PER - MIA

3 stops33h 53mMultiple Airlines

Fri 31/1008:00MIA - PER

3 stops46h 00mMultiple Airlines

Deal found 30/4$2,638

Tue 29/723:45PER - MIA

3 stops42h 14mUnited Airlines

Thu 28/818:35MIA - PER

2 stops46h 35mUnited Airlines

Deal found 1/5$2,892

Tue 29/723:45PER - MIA

2 stops43h 52mVirgin Australia

Tue 2/918:35MIA - PER

2 stops38h 35mVirgin Australia

Deal found 1/5$2,915

Mon 13/1015:30PER - MIA

3 stops55h 28mAir Canada

Fri 31/1012:35MIA - PER

3 stops43h 45mAir Canada

Deal found 1/5$2,963

Thu 8/512:25PER - MIA

2 stops57h 40mEmirates

Wed 21/523:55MIA - PER

2 stops36h 45mEmirates

Deal found 30/4$3,173

Thu 12/610:30PER - MIA

2 stops31h 20mQantas Airways

Fri 20/615:45MIA - PER

2 stops32h 20mQantas Airways

Deal found 30/4$3,567

Thu 12/600:10PER - MIA

2 stops35h 00mCathay Pacific

Fri 20/620:05MIA - PER

2 stops38h 35mCathay Pacific

Deal found 30/4$3,837

Mon 5/523:55PER - MIA

3 stops51h 40mLATAM Airlines

Sun 18/517:45MIA - PER

3 stops53h 30mLATAM Airlines

Deal found 1/5$3,923

Thu 5/608:45PER - MIA

2 stops35h 05mPhilippine Airlines

Wed 18/615:45MIA - PER

2 stops51h 40mPhilippine Airlines

Deal found 30/4$12,423

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 1 May 2025.

Sun 8/623:55PER - MIA

2 stops30h 21mAmerican Airlines

Sat 21/608:35MIA - PER

2 stops38h 40mAmerican Airlines

Deal found 30/4$2,410

Sat 6/922:45PER - MIA

1 stop30h 05mQatar Airways

Sun 21/919:40MIA - PER

1 stop27h 30mQatar Airways

Deal found 30/4$2,570

Mon 13/1022:55PER - MIA

3 stops33h 53mMultiple Airlines

Fri 31/1008:00MIA - PER

3 stops46h 00mMultiple Airlines

Deal found 30/4$2,638

Tue 29/723:45PER - MIA

3 stops42h 14mUnited Airlines

Thu 28/816:16MIA - PER

3 stops72h 54mUnited Airlines

Deal found 1/5$2,892

Tue 29/723:45PER - MIA

2 stops43h 52mVirgin Australia

Tue 2/918:35MIA - PER

2 stops38h 35mVirgin Australia

Deal found 1/5$2,915

Mon 13/1015:30PER - MIA

3 stops55h 28mAir Canada

Fri 31/1012:35MIA - PER

3 stops43h 45mAir Canada

Deal found 1/5$2,963

Sun 11/512:25PER - MIA

2 stops33h 40mEmirates

Wed 14/523:55MIA - PER

2 stops36h 45mEmirates

Deal found 30/4$3,173

Thu 12/610:30PER - MIA

2 stops31h 20mQantas Airways

Fri 20/615:45MIA - PER

2 stops32h 20mQantas Airways

Deal found 30/4$3,567

Thu 12/600:10PER - MIA

2 stops35h 00mCathay Pacific

Fri 20/620:05MIA - PER

2 stops38h 35mCathay Pacific

Deal found 30/4$3,837

Thu 5/608:45PER - MIA

2 stops35h 05mPhilippine Airlines

Wed 18/615:45MIA - PER

2 stops51h 40mPhilippine Airlines

Deal found 30/4$12,423

Last-minute flights from Perth to Key Largo
Discover last-minute flight deals from Perth to Key Largo. Data last updated 1 May 2025 and is based on user searches.

Mon 5/522:45PER - MIA

1 stop30h 05mQatar Airways

Sun 18/519:40MIA - PER

2 stops31h 10mQatar Airways

Deal found 30/4$3,053

Mon 5/523:55PER - MIA

3 stops51h 40mLATAM Airlines

Sun 18/517:45MIA - PER

3 stops53h 30mLATAM Airlines

Deal found 1/5$3,923

Thu 8/522:45PER - MIA

1 stop47h 25mQatar Airways

Wed 21/519:40MIA - PER

2 stops31h 10mQatar Airways

Deal found 30/4$3,060

Thu 8/512:25PER - MIA

2 stops57h 40mEmirates

Wed 21/523:55MIA - PER

2 stops36h 45mEmirates

Deal found 30/4$3,173

Thu 8/523:55PER - MIA

2 stops29h 15mAir Canada

Wed 21/521:40MIA - PER

3 stops59h 50mAir Canada

Deal found 30/4$3,671

Thu 8/523:55PER - MIA

3 stops51h 40mLATAM Airlines

Wed 21/517:45MIA - PER

3 stops53h 30mLATAM Airlines

Deal found 30/4$4,297

Sun 11/522:45PER - MIA

1 stop30h 05mMultiple Airlines

Wed 14/519:40MIA - PER

1 stop35h 00mMultiple Airlines

Deal found 30/4$2,731

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 1 May 2025.

Mon 18/805:10PER - MIA

2 stops41h 00mMultiple Airlines

Deal found 30/4$1,604

Mon 18/815:40PER - MIA

1 stop30h 30mQatar Airways

Deal found 30/4$1,655

Sat 27/908:45PER - MIA

2 stops48h 38mPhilippine Airlines

Deal found 30/4$2,116

Sun 17/801:10PER - MIA

3 stops40h 49mUnited Airlines

Deal found 30/4$2,248

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PerthMiami

PER - MIA

PERMIA

Perth

Sun 8/6

23:55-18:16

2 stops30h 21m

Miami

Sat 21/6

08:35-11:15

2 stops38h 40m

$2,410

PerthMiami

PER - MIA

PERMIA

Perth

Sat 6/9

22:45-16:50

1 stop30h 05m

Miami

Sun 21/9

19:40-11:10

1 stop27h 30m

$2,570

PerthMiami

PER - MIA

PERMIA

Perth

Mon 13/10

22:55-20:48

3 stops33h 53m

Miami

Fri 31/10

08:00-18:00

3 stops46h 00m

$2,638

PerthMiami

PER - MIA

PERMIA

Perth

Tue 29/7

23:45-19:39

3 stops55h 54m

Miami

Wed 3/9

18:35-05:10

2 stops46h 35m

$2,892

PerthMiami

PER - MIA

PERMIA

Perth

Tue 29/7

23:45-07:37

2 stops43h 52m

Miami

Tue 2/9

18:35-21:10

2 stops38h 35m

$2,915

PerthMiami

PER - MIA

PERMIA

Perth

Mon 13/10

15:30-10:58

3 stops55h 28m

Miami

Fri 31/10

12:35-20:20

3 stops43h 45m

$2,963

PerthMiami

PER - MIA

PERMIA

Perth

Sun 11/5

12:25-10:05

2 stops33h 40m

Miami

Wed 14/5

23:55-00:40

2 stops36h 45m

$3,173

PerthMiami

PER - MIA

PERMIA

Perth

Thu 12/6

10:30-05:50

2 stops31h 20m

Miami

Fri 20/6

15:45-12:05

2 stops32h 20m

$3,567

PerthMiami

PER - MIA

PERMIA

Perth

Thu 12/6

00:10-23:10

2 stops35h 00m

Miami

Fri 20/6

20:05-22:40

2 stops38h 35m

$3,837

PerthMiami

PER - MIA

PERMIA

Perth

Thu 5/6

08:45-07:50

2 stops35h 05m

Miami

Wed 18/6

15:45-07:25

2 stops51h 40m

$12,423

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 14 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 $1,295). Flying from Perth to Key Largo in December is currently the most expensive (average of $2,057). 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.

Rainfall in Key Largo 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

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

Read reviews from past customers who have flown Emirates, Qantas Airways and Cathay Pacific from Perth to Key Largo. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.0

Very Good

3,216 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,June 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates

8.0

Very Good

3,216 reviews

Emirates

8.0

Very Good

3,216 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,June 2024

DXB - IAH

Qantas Airways

7.5

Good

829 reviews

Emirates

8.0

Very Good

3,216 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,June 2024

DXB - IAH

Cathay Pacific

7.5

Good

855 reviews

Emirates

8.0

Very Good

3,216 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,June 2024

DXB - IAH

Virgin Australia

7.5

Good

400 reviews

Emirates

8.0

Very Good

3,216 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,June 2024

DXB - IAH

Qatar Airways

7.4

Good

3,563 reviews

Emirates

8.0

Very Good

3,216 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,June 2024

DXB - IAH

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.
What are the cheapest airlines to fly from Perth to Key Largo one-way?
To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at $1,655. Philippine Airlines flights start at $2,116 while deals on United Airlines start at $2,248 one-way.
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 $1,295). Flying from Perth to Key Largo in December is currently the most expensive (average of $2,057). 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 4 airlines flying from Perth to Key Largo

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$1,881	Average$3,244	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Singapore Airlines	Cheapest$2,049	Average$2,322	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qatar Airways	Cheapest$2,332	Average$2,746	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	Cheapest$2,981	Average$3,230	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 $1,604

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 18/8. 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 August, 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 1 May 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 1 May 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 1 May 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 25 April 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 1 May 2025.

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

Reviews of airlines servicing Key Largo

Read reviews from past customers who have flown Emirates, Qantas Airways and Cathay Pacific from Perth to Key Largo. You can also see how each airline stacks up 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?

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

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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Travel Smart

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 1 May 2025.