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Cheap flights from Perth to Key Largo from $1,095

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
PER — MIA
21 Apr — 28 Apr1
1 adult

Cheapflights Tip: The best prices from Perth to Key Largo are usually found in August 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 16 April 2025.

Round-trip from

$2,528

One-way from

$1,095

Popular in

December

Cheapest in

August

Average price

$2,671
Qatar Airways
  • Qatar Airways
  • 5/5-19/5
  • 2 total stops
  • 65h 05m total
  • Perth to Key Largo
22/5
  • 22/5
  • 3 total stops
  • 58h 02m total
  • Perth to Key Largo
Highest demand for flights based on searches. 10% potential increase in price ($494 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($136 potential savings vs. average return price).
Average for round-trip flights in April 2025

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 16 April 2025.

Mon 5/522:45PER - MIA
1 stop30h 05mQatar Airways
Mon 19/519:40MIA - PER
1 stop35h 00mQatar Airways
Deal found 14/4$2,528
Tue 6/523:35PER - MIA
3 stops47h 14mMultiple Airlines
Tue 20/517:20MIA - PER
2 stops33h 20mMultiple Airlines
Deal found 15/4$2,710
Wed 1/1023:55PER - MIA
3 stops47h 03mAir Canada
Fri 31/1021:05MIA - PER
3 stops53h 25mAir Canada
Deal found 15/4$2,772
Tue 15/406:00PER - MIA
1 stop40h 05mEmirates
Mon 12/523:55MIA - PER
1 stop29h 40mEmirates
Deal found 14/4$3,030
Mon 18/810:30PER - MIA
2 stops31h 30mQantas Airways
Sun 31/816:50MIA - PER
2 stops34h 45mQantas Airways
Deal found 14/4$3,211
Mon 18/808:45PER - MIA
2 stops42h 01mPhilippine Airlines
Sat 30/807:00MIA - PER
2 stops36h 25mPhilippine Airlines
Deal found 14/4$3,308
Sun 17/823:55PER - MIA
2 stops42h 05mAmerican Airlines
Sat 30/821:30MIA - PER
2 stops52h 05mAmerican Airlines
Deal found 14/4$3,326
Sun 17/808:05PER - MIA
2 stops35h 32mAir New Zealand
Fri 29/816:55MIA - PER
2 stops35h 05mAir New Zealand
Deal found 14/4$3,590
Sun 17/801:10PER - MIA
2 stops42h 27mUnited Airlines
Sun 31/816:10MIA - PER
3 stops58h 30mUnited Airlines
Deal found 14/4$3,617
Fri 30/523:55PER - MIA
3 stops43h 45mLATAM Airlines
Thu 5/600:40MIA - PER
2 stops48h 55mLATAM Airlines
Deal found 15/4$3,702
Sun 3/800:10PER - MIA
2 stops41h 38mCathay Pacific
Sun 17/819:37MIA - PER
2 stops39h 03mCathay Pacific
Deal found 14/4$4,761
Thu 14/801:10PER - MIA
2 stops52h 20mSWISS
Mon 1/919:40MIA - PER
2 stops45h 30mSWISS
Deal found 14/4$20,021

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 16 April 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

Mon 5/5

22:45-16:50

1 stop30h 05m

Miami

Mon 19/5

19:40-18:40

1 stop35h 00m

$2,528

PerthMiami

PER - MIA

PERMIA

Perth

Tue 6/5

23:35-10:49

3 stops47h 14m

Miami

Tue 20/5

17:20-14:40

2 stops33h 20m

$2,710

PerthMiami

PER - MIA

PERMIA

Perth

Wed 1/10

23:55-10:58

3 stops47h 03m

Miami

Fri 31/10

21:05-14:30

3 stops53h 25m

$2,772

PerthMiami

PER - MIA

PERMIA

Perth

Sun 15/6

06:00-10:05

1 stop40h 05m

Miami

Sun 29/6

23:55-00:40

2 stops60h 45m

$3,134

PerthMiami

PER - MIA

PERMIA

Perth

Mon 18/8

10:30-06:00

2 stops31h 30m

Miami

Sun 31/8

16:50-15:35

2 stops34h 45m

$3,211

PerthMiami

PER - MIA

PERMIA

Perth

Mon 18/8

08:45-14:46

2 stops42h 01m

Miami

Sat 30/8

07:00-07:25

2 stops36h 25m

$3,308

PerthMiami

PER - MIA

PERMIA

Perth

Sun 17/8

23:55-06:00

2 stops42h 05m

Miami

Sat 30/8

21:30-13:35

2 stops52h 05m

$3,326

PerthMiami

PER - MIA

PERMIA

Perth

Sun 17/8

08:05-07:37

2 stops35h 32m

Miami

Fri 29/8

16:55-16:00

2 stops35h 05m

$3,590

PerthMiami

PER - MIA

PERMIA

Perth

Sun 17/8

01:10-05:59

3 stops40h 49m

Miami

Sun 31/8

16:10-05:10

3 stops49h 00m

$3,617

PerthMiami

PER - MIA

PERMIA

Perth

Fri 30/5

23:55-07:40

3 stops43h 45m

Miami

Thu 5/6

00:40-13:35

2 stops48h 55m

$3,702

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 14 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 11 April 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 $2,070). 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 16 April 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.

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 16 April 2025.
Read reviews from past customers who have flown Emirates, Air New Zealand and Qantas Airways 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.

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.0

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.

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.0

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.

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.0

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.

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.0

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.

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.0

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.

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.0

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.

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 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.

  • 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 $2,070). 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.

Top 4 airlines flying from Perth to Key Largo

Discover the top 4 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 16 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,894Average$3,099FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$2,063Average$2,338FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$2,334Average$2,728FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$3,001Average$3,252FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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

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

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