In terms of precipitation, rainfall in Mount Isa ranges from 0.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. June is typically the driest time to visit Mount Isa when rainfall is around 0.0 mm. Find deals

If weather is an important factor for your trip to Mount Isa, 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 30.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 16.0 C). Find deals

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

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

What airport do you fly into for flights to Mount Isa from California?

If you book a flight to Mount Isa from California, you will be flying to Mount Isa, which is the city’s only airport. Mount Isa (ISA) is located 6.9 km from the centre of Mount Isa. Find deals

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

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

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

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

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

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

$3,640+ Flights from California to Mount Isa

Cheap flight deals from California to Mount Isa

Round-trip from	$3,640

Qantas Airways
19/8-22/8
4 total stops
66h 50m total
California to Mount Isa

Search Deals

Find flight deals from California to Mount Isa

Cheapest flights from California to Mount Isa
Explore the most affordable flight options available from California to Mount Isa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Tue 19/810:16SFO - ISA

2 stops37h 24mQantas Airways

Fri 22/808:25ISA - SFO

2 stops29h 26mQantas Airways

Deal found 28/6$3,640

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoMount Isa

SFO - ISA

SFOISA

San Francisco

Tue 19/8

10:16-16:40

2 stops37h 24m

Mount Isa

Fri 22/8

08:25-20:51

2 stops29h 26m

$3,640

Flights are sorted by cheapest return flights first.

Deals found on 28/6

Best time to book a flight from California to Mount Isa

Have a flexible travel schedule? Discover the best time to fly to Mount Isa from California 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 California to Mount Isa

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Mount Isa

Check out reviews from past customers who have flown with Qantas Airways from California to Mount Isa to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qantas Airways

7.5

Good

869 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Hendrik Bernardus,May 2025

SYD - PER

These economy class seats must be as cramped as they can possibly get? It's almost impossible for two adults to sit next to each other. The blonde Australian air hostess at the back was rude. Despite Qantas' bad service overall I've now had a few experiences where the attitude of the team on board just makes up for their flights always being late. This was not one of those flights. The ice cream is a nice touch!

Qantas Airways

7.5

Good

869 reviews

Qantas Airways

7.5

Good

869 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Hendrik Bernardus,May 2025

SYD - PER

Related info for your journey

What airport do you fly into for flights to Mount Isa from California?
If you book a flight to Mount Isa from California, you will be flying to Mount Isa, which is the city’s only airport. Mount Isa (ISA) is located 6.9 km from the centre of Mount Isa.
Can I find deals for flights from California to Mount Isa that include hotel bookings?
Yes. In addition to deals on California to Mount Isa flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from California to Mount Isa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Mount Isa.
Can I find deals for business class flights from California to Mount Isa?
Yes. Cheapflights offers flight deals from California to Mount Isa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Cheap flights from California to Mount Isa from $3,640

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from California to Mount Isa

Keep the following information in mind while searching for California to Mount Isa flight deals. Data was last updated 1 July 2025.

Round-trip from

Find flight deals from California to Mount Isa

Cheapest flights from California to Mount IsaExplore the most affordable flight options available from California to Mount Isa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Explore the most affordable flight options available from California to Mount Isa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from California to Mount Isa

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

Cheapflights Insights

Everything you need to know about your flight from California to Mount Isa

Reviews of airlines servicing Mount Isa

Check out reviews from past customers who have flown with Qantas Airways from California to Mount Isa to help guide your decision. Users have also rated airlines 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 California to Mount Isa. 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 into for flights to Mount Isa from California?

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

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

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

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 California to Mount Isa

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

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 California to Mount Isa?

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

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

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

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Travel Smart

Cheapest flights from California to Mount Isa
Explore the most affordable flight options available from California to Mount Isa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.