In terms of precipitation, rainfall in Perth ranges from 0.0 - 170.0 inches per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Perth when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 12.0 C).

What is the cheapest time of day to fly from ISA to PER?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mount Isa to Perth as you normally would.

Can I find deals for flights from Mount Isa to Perth that include hotel bookings?

Yes. In addition to deals on Mount Isa to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Mount Isa to Perth?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mount Isa to Perth.

Can I find deals for business class flights from Mount Isa to Perth?

Yes. Cheapflights offers flight deals from Mount Isa to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,352+ Cheap Flights from Mount Isa to Perth

Cheap flight deals from Mount Isa to Perth

Enter your travel dates to find the best prices.

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Cheapest flights from Mount Isa to Perth
Explore the most affordable flight options available from Mount Isa to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Fri 23/1017:00 -

1 stop8h 55m

Thu 29/1022:30 -

1 stop15h 15m

Deal found 21/9$1,352

Fri 23/1017:00 -

1 stop8h 55m

Thu 29/1023:10 -

3 stops16h 35m

Deal found 21/9$1,629

Tue 6/1017:20 -

1 stop31h 35m

Sat 10/1015:05 -

2 stops18h 35m

Deal found 21/9$1,935

Find flight deals from Mount Isa to Perth

Round-trip from	$1,352

Virgin Australia
23/10-29/10
2 total stops
24h 10m total
Mount Isa to Perth

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Mount IsaPerth

ISA Mount Isa - PER Perth

ISAPER

Mount Isa

Fri 23/10

17:00-23:55

1 stop8h 55m

Perth

Thu 29/10

23:10-17:45

3 stops16h 35m

$1,629

Mount IsaPerth

ISA Mount Isa - PER Perth

ISAPER

Mount Isa

Tue 6/10

17:20-22:55

1 stop31h 35m

Perth

Sat 10/10

23:05-11:35

1 stop10h 30m

$2,011

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Sorted by cheapest first

Best time to book a flight from Mount Isa to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Mount Isa with our price prediction graph.

ISA-PER

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.

Related info for your journey

Can I find deals for flights from Mount Isa to Perth that include hotel bookings?
Yes. In addition to deals on Mount Isa to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Mount Isa to Perth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mount Isa to Perth.
Can I find deals for business class flights from Mount Isa to Perth?
Yes. Cheapflights offers flight deals from Mount Isa to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Why should you use Cheapflights to find cheap flight tickets from Mount Isa to Perth?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Mount Isa to Perth.

Can Cheapflights find flights from Mount Isa to Perth with no change fees?

Certainly. Search results for flights to Perth from Mount Isa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Mount Isa to Perth become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Perth from Mount Isa today and book when prices fit your budget.

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Cheap flights from Mount Isa to Perth from $1,352

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Mount Isa to Perth

Cheapest flights from Mount Isa to PerthExplore the most affordable flight options available from Mount Isa to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Explore the most affordable flight options available from Mount Isa to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Best flights from Mount Isa to PerthDiscover carefully curated flight deals from Mount Isa to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Discover carefully curated flight deals from Mount Isa to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Last-minute flights from Mount Isa to PerthDiscover last-minute flight deals from Mount Isa to Perth. Data last updated 24 September 2026 and is based on user searches.

Discover last-minute flight deals from Mount Isa to Perth. Data last updated 24 September 2026 and is based on user searches.

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

Best time to book a flight from Mount Isa to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Mount Isa with our price prediction graph.

Related info for your journey

Can I find deals for flights from Mount Isa to Perth that include hotel bookings?

How can I find direct flights from Mount Isa to Perth?

Can I find deals for business class flights from Mount Isa to Perth?

Travelling to a place near Perth?

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 Mount Isa to Perth

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Perth by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Western Australia

Book a non-stop flight to one of these other cities located in Western Australia.

Search flights from Mount Isa to Perth by cabin class

Find flights from Mount Isa to Perth, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Mount Isa and Perth flights

Browse other Mount Isa and Perth flight options. Last updated on 24 September 2026.

Other flights from Mount Isa

Browse through other flights departing from Mount Isa. Flights are based on user searches made on Cheapflights and were last updated on 24 September 2026.

Other flights to Perth

Explore flights to Perth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Mount Isa to Perth?

Why should you use Cheapflights to find cheap flight tickets from Mount Isa to Perth?

Can Cheapflights find flights from Mount Isa to Perth with no change fees?

Can Cheapflights notify me if prices for flights from Mount Isa to Perth become cheaper?

100% Free

Book with flexibility

Travel Smart

Cheapest flights from Mount Isa to Perth
Explore the most affordable flight options available from Mount Isa to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Best flights from Mount Isa to Perth
Discover carefully curated flight deals from Mount Isa to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Last-minute flights from Mount Isa to Perth
Discover last-minute flight deals from Mount Isa to Perth. Data last updated 24 September 2026 and is based on user searches.