$1,532+ Cheap flights from Key Largo, FL to Perth (PER)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PER
Jul 8 — Jul 151
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Key Largo to Perth
Keep the following information in mind while searching for Key Largo to Perth flight deals. Data was last updated July 3, 2025.
Round-trip from | $1,532 (oojo) |
|---|---|
Popular in | July |
Cheapest in | March |
Average price | $3,943 |
Find flight deals from Key Largo to Perth
Cheapest flights from Key Largo to PerthExplore the most affordable flight options available from Key Largo to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.
Explore the most affordable flight options available from Key Largo to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:03 amMIA - PER
2 stops36h 22mPhilippine Airlines
Sat 8/238:45 amPER - MIA
2 stops43h 19mPhilippine Airlines
Deal found 7/2![Philippine Airlines logo]()
$1,532
This KAYAK deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:53 pmMIA - PER
2 stops42h 47mAir New Zealand
Sat 11/812:05 amPER - MIA
2 stops52h 39mAir New Zealand
Deal found 7/1![Air New Zealand logo]()
$1,663
This SWISS deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:40 pmMIA - PER
2 stops52h 50mSWISS
Mon 11/101:50 pmPER - MIA
2 stops37h 50mSWISS
Deal found 7/1![SWISS logo]()
$1,778
This FlightHub deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:04 amMIA - PER
2 stops49h 36mCathay Pacific
Wed 11/512:15 amPER - MIA
2 stops35h 03mCathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$1,862
This Philippine Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/168:51 amMIA - PER
2 stops34h 34mMultiple Airlines
Sat 8/238:45 amPER - MIA
2 stops47h 44mMultiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$2,009
This Qatar Airways deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:40 pmMIA - PER
1 stop35h 00mQatar Airways
Wed 10/151:45 pmPER - MIA
2 stops39h 05mQatar Airways
Deal found 7/3![Qatar Airways logo]()
$2,146
This Priceline deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/82:52 pmMIA - PER
2 stops32h 28mQantas Airways
Wed 10/155:20 amPER - MIA
2 stops28h 23mQantas Airways
Deal found 7/3![Qantas Airways logo]()
$2,183
This Air Canada deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:50 amMIA - PER
3 stops39h 55mAir Canada
Mon 11/103:15 pmPER - MIA
3 stops61h 16mAir Canada
Deal found 7/1![Air Canada logo]()
$2,249
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/84:17 pmMIA - PER
3 stops58h 28mUnited Airlines
Wed 10/1510:45 pmPER - MIA
2 stops30h 48mUnited Airlines
Deal found 7/3![United Airlines logo]()
$2,334
Cheapflights Fare Finder
Customize your flight search to find flights from Key Largo to Perth 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 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Key Largo to Perth that are best for you.
Fly from
Key Largo
Fly to
Perth
Route
Depart
Return
Price
MiamiPerth
MIA - PER
MIAPER
Miami
Sat 8/16
7:03 am-7:25 am
2 stops36h 22m
Perth
Sat 8/23
8:45 am-4:04 pm
2 stops43h 19m
$1,532
MiamiPerth
MIA - PER
MIAPER
Miami
Tue 9/9
4:53 pm-11:40 pm
2 stops42h 47m
Perth
Sat 11/8
12:05 am-3:44 pm
2 stops52h 39m
$1,663
MiamiPerth
MIA - PER
MIAPER
Miami
Tue 9/9
7:40 pm-12:30 pm
2 stops52h 50m
Perth
Mon 11/10
1:50 pm-2:40 pm
2 stops37h 50m
$1,778
MiamiPerth
MIA - PER
MIAPER
Miami
Thu 9/11
9:04 am-10:40 pm
2 stops49h 36m
Perth
Wed 11/5
12:15 am-10:18 pm
2 stops35h 03m
$1,862
MiamiPerth
MIA - PER
MIAPER
Miami
Sat 8/16
8:51 am-7:25 am
2 stops34h 34m
Perth
Sat 8/23
8:45 am-8:29 pm
2 stops47h 44m
$2,009
MiamiPerth
MIA - PER
MIAPER
Miami
Wed 10/8
7:40 pm-6:40 pm
1 stop35h 00m
Perth
Wed 10/15
1:45 pm-4:50 pm
2 stops39h 05m
$2,146
MiamiPerth
MIA - PER
MIAPER
Miami
Wed 10/8
2:52 pm-11:20 am
2 stops32h 28m
Perth
Wed 10/15
5:20 am-9:43 pm
2 stops28h 23m
$2,183
MiamiPerth
MIA - PER
MIAPER
Miami
Wed 9/10
11:50 am-3:45 pm
3 stops39h 55m
Perth
Mon 11/10
3:15 pm-3:31 pm
3 stops61h 16m
$2,249
MiamiPerth
MIA - PER
MIAPER
Miami
Wed 10/8
4:17 pm-2:45 pm
3 stops58h 28m
Perth
Wed 10/15
10:45 pm-5:33 pm
2 stops30h 48m
$2,334
MiamiPerth
MIA - PER
MIAPER
Miami
Fri 9/12
9:55 am-1:35 pm
3 stops39h 40m
Perth
Sun 11/9
10:45 pm-5:50 am
2 stops44h 05m
$2,533
Best time to book a flight from Key Largo to Perth
Have a flexible travel schedule? Discover the best time to fly to Perth from Key Largo with our price prediction graph.
Estimated round-trip 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 Key Largo to Perth
What is the cheapest month to book a flight from Key Largo to Perth?
Currently, February is the cheapest month in which you can book a flight from Key Largo to Perth (average of $1,456). Flying from Key Largo to Perth in December is currently the most expensive (average of $2,172). 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 KE9 to PER?
Find hourly flight availability from Key Largo to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.
When flying from Key Largo to Perth, 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 Perth
Get insights into the airlines that provide service to Perth. 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 Perth. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Key Largo to Perth, such as Air New Zealand, Cathay Pacific, and Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.5
Boarding
8.2
Overall
8.0
Entertainment
7.4
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,May 2025
AKL - SFO
Comfort
8.0
Crew
8.5
Boarding
8.2
Overall
8.0
Entertainment
7.4
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,May 2025
AKL - SFO
Comfort
8.0
Crew
8.5
Boarding
8.2
Overall
8.0
Entertainment
7.4
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,May 2025
AKL - SFO
Comfort
8.0
Crew
8.5
Boarding
8.2
Overall
8.0
Entertainment
7.4
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,May 2025
AKL - SFO
Comfort
8.0
Crew
8.5
Boarding
8.2
Overall
8.0
Entertainment
7.4
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,May 2025
AKL - SFO
Comfort
8.0
Crew
8.5
Boarding
8.2
Overall
8.0
Entertainment
7.4
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,May 2025
AKL - SFO
Related info for your journey
Find useful and relevant information for your journey from Key Largo to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Key Largo?
Book flights to Key Largo if you plan to visit one of these locationsFremantle
Rottnest Island
Scarborough
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Alternative routes for Key Largo to Perth
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Key Largo to Perth
Discover the top airline that operate flights from Key Largo to Perth. 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 2,558,603 searches. Data last updated July 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,548 | Average$2,271 | FlexibilityNo cancel fee | On-time74% |