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Cheap flights from Perth to Key Largo from $1,007

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
PER — MIA
9 Jul — 16 Jul1
1 adult

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 4 July 2025.

Round-trip from

$1,989

One-way from

$1,007

Popular in

December

Cheapest in

March

Average price

$3,172
Air New Zealand
  • Air New Zealand
  • 1/8-15/8
  • 4 total stops
  • 69h 54m total
  • Perth to Key Largo
Search Deals
15/10
  • 15/10
  • 3 total stops
  • 47h 26m total
  • Perth to Key Largo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($413 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($109 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 4 July 2025.

Fri 1/808:05PER - MIA
2 stops26h 34mAir New Zealand
Fri 15/808:40MIA - PER
2 stops43h 20mAir New Zealand
Deal found 3/7$1,989
Fri 1/808:05PER - MIA
2 stops26h 34mMultiple Airlines
Fri 15/807:00MIA - PER
3 stops45h 00mMultiple Airlines
Deal found 3/7$2,171
Sun 24/823:55PER - MIA
2 stops31h 45mAmerican Airlines
Sun 7/920:17MIA - PER
2 stops50h 58mAmerican Airlines
Deal found 3/7$2,227
Wed 10/915:40PER - MIA
1 stop37h 10mQatar Airways
Tue 16/919:55MIA - PER
2 stops52h 00mQatar Airways
Deal found 1/7$2,386
Sat 1/1115:15PER - MIA
3 stops61h 16mAir Canada
Sun 16/1121:05MIA - PER
3 stops52h 25mAir Canada
Deal found 3/7$2,676
Tue 29/712:25PER - MIA
2 stops57h 40mEmirates
Tue 5/823:55MIA - PER
2 stops36h 45mEmirates
Deal found 1/7$3,283

Cheapflights Fare Finder

Customise your flight search to find flights from Perth 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 4 July 2025.
Use the filters below to find and compare flights from Perth to Key Largo that are best for you.

Fly from

Perth

Fly to

Key Largo

Route

Depart

Return

Price

PerthMiami

PER - MIA

PERMIA

Perth

Fri 1/8

08:05-22:39

2 stops26h 34m

Miami

Fri 15/8

08:40-16:00

2 stops43h 20m

$1,989

PerthMiami

PER - MIA

PERMIA

Perth

Fri 1/8

08:05-22:39

2 stops26h 34m

Miami

Fri 15/8

07:00-16:00

3 stops45h 00m

$2,171

PerthMiami

PER - MIA

PERMIA

Perth

Sun 24/8

23:55-19:40

2 stops31h 45m

Miami

Sun 7/9

20:17-11:15

2 stops50h 58m

$2,227

PerthMiami

PER - MIA

PERMIA

Perth

Wed 10/9

15:40-16:50

1 stop37h 10m

Miami

Tue 16/9

19:55-11:55

2 stops52h 00m

$2,386

PerthMiami

PER - MIA

PERMIA

Perth

Sat 1/11

15:15-16:31

3 stops61h 16m

Miami

Sun 16/11

21:05-14:30

3 stops52h 25m

$2,676

PerthMiami

PER - MIA

PERMIA

Perth

Tue 29/7

12:25-10:05

2 stops57h 40m

Miami

Tue 5/8

23:55-00:40

2 stops36h 45m

$3,283

PerthMiami

PER - MIA

PERMIA

Perth

Wed 15/10

06:00-17:26

3 stops47h 26m

$1,007

PerthMiami

PER - MIA

PERMIA

Perth

Sat 9/8

10:30-05:39

2 stops31h 09m

$1,423

PerthMiami

PER - MIA

PERMIA

Perth

Mon 15/9

22:45-16:50

1 stop30h 05m

$1,634

PerthMiami

PER - MIA

PERMIA

Perth

Fri 18/7

23:55-20:07

2 stops32h 12m

$1,660

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 11 results
1
2

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?

Use this chart to determine the optimal time to book a return flight from Perth to Key Largo. Price data was last updated on 27 June 2025.

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 $2,130). 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?

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 4 July 2025.

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

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 4 July 2025.
See what other customers who have flown with Emirates, Air New Zealand, andCathay Pacific 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
3,287 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

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
3,287 reviews
Emirates
8.1
Very Good
3,287 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

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.
Air New Zealand
8.0
Very Good
484 reviews
Emirates
8.1
Very Good
3,287 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

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.
Cathay Pacific
7.6
Good
921 reviews
Emirates
8.1
Very Good
3,287 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

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
868 reviews
Emirates
8.1
Very Good
3,287 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

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
3,588 reviews
Emirates
8.1
Very Good
3,287 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

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

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?

    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 5 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 American Airlines, which is currently one of the cheapest options available, starting at $1,423. Qatar Airways flights start at $1,634 while deals on Qantas Airways start at $1,660 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 $2,130). 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

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Alternative routes for Perth to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.
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Perth to Orlando flights

Top 5 airlines flying from Perth to Key Largo

Discover the top 5 airlines that operate flights from Perth 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,769Average$3,076FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$1,848Average$2,589FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Singapore AirlinesCheapest$1,995Average$2,260FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$2,270Average$2,653FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$2,957Average$3,144FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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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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