Australia

$347+ Cheap flights from Irvine, CA to Australia

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
Feb 25 — Mar 41
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irvine to Australia with Cheapflights

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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
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 Irvine to Australia

Keep the following information in mind while searching for Irvine to Australia flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$679
(FlightHub)

One-way from

$347
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$899
Provider with most accurate pricing for Los Angeles-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Sydney Kingsford Smith flights.
From Irvine to Australia
One-way flight from Irvine to Australia
Highest demand for flights based on searches. 14% potential increase in price ($168 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Irvine to Australia

Cheapest flights from Irvine to Australia
Explore the most affordable flight options available from Irvine to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/19. 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.
Sat 3/2911:35 pmLAX - BNE
1 stop17h 45mFiji Airways
Sat 5/3111:50 pmBNE - LAX
1 stop30h 05mFiji Airways
Deal found 2/19$679
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/38:40 pmLAX - SYD
1 stop25h 00mMultiple Airlines
Thu 5/14:20 pmSYD - LAX
1 stop22h 00mMultiple Airlines
Deal found 2/19$696
This FlightHub deal was found by Cheapflights users on 2/19. 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.
Wed 2/2610:35 pmLAX - SYD
1 stop18h 55mFiji Airways
Mon 3/102:00 pmSYD - LAX
1 stop16h 50mFiji Airways
Deal found 2/19$698
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2411:00 pmLAX - BNE
Nonstop14h 45mDelta
Sun 3/99:45 amBNE - LAX
Nonstop13h 20mDelta
Deal found 2/20$701
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2310:35 pmLAX - MEL
1 stop18h 45mFiji Airways
Sun 3/91:45 pmMEL - LAX
1 stop17h 05mFiji Airways
Deal found 2/20$716
This United deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2910:41 amLAX - BNE
1 stop26h 49mUnited Airlines
Mon 4/1410:45 amBNE - LAX
1 stop21h 22mUnited Airlines
Deal found 2/20$724
This eDestinos deal was found by Cheapflights users on 2/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/111:20 amLAX - SYD
1 stop24h 55mANA
Tue 11/1112:25 pmSYD - LAX
1 stop24h 25mANA
Deal found 2/19$742
This Air Canada deal was found by Cheapflights users on 2/20. 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.
Mon 3/102:25 pmLAX - BNE
1 stop24h 15mAir Canada
Mon 3/179:40 amBNE - LAX
1 stop18h 30mAir Canada
Deal found 2/20$755
This Air Canada deal was found by Cheapflights users on 2/18. 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.
Thu 3/272:25 pmLAX - SYD
1 stop24h 10mAir Canada
Tue 6/109:20 amSYD - LAX
1 stop22h 42mAir Canada
Deal found 2/18$757
This Air Canada deal was found by Cheapflights users on 2/19. 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.
Tue 5/202:30 pmLAX - MEL
2 stops27h 35mAir Canada
Wed 6/46:00 amMEL - LAX
2 stops22h 17mAir Canada
Deal found 2/19$793
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2010:35 pmLAX - SYD
Nonstop15h 25mAmerican Airlines
Wed 3/511:15 amSYD - LAX
Nonstop13h 50mAmerican Airlines
Deal found 2/19$794
This oojo deal was found by Cheapflights users on 2/20. 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.
Sun 2/2310:40 pmLAX - SYD
Nonstop15h 25mUnited Airlines
Fri 2/2811:20 amSYD - LAX
Nonstop13h 45mUnited Airlines
Deal found 2/20$799

Find flights from Irvine to Australia within your budget

Customize your flight search to find flights from Irvine to Australia 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 February 20, 2025.

Fly from

Irvine

Fly to

Australia

Route

Depart

Return

Price

Los AngelesBrisbane

LAX - BNE

LAXBNE

Los Angeles

Sat 3/29

11:35 pm-10:20 am

1 stop17h 45m

Brisbane

Sat 5/31

11:50 pm-12:55 pm

1 stop30h 05m

$679

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Thu 4/3

8:40 pm-3:40 pm

1 stop25h 00m

Sydney Kingsford Smith

Thu 5/1

4:20 pm-9:20 pm

1 stop22h 00m

$696

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 2/26

10:35 pm-12:30 pm

1 stop18h 55m

Sydney Kingsford Smith

Mon 3/10

2:00 pm-12:50 pm

1 stop16h 50m

$698

Los AngelesBrisbane

LAX - BNE

LAXBNE

Los Angeles

Mon 2/24

11:00 pm-7:45 am

Nonstop14h 45m

Brisbane

Sun 3/9

9:45 am-5:05 am

Nonstop13h 20m

$701

Los AngelesMelbourne

LAX - MEL

LAXMEL

Los Angeles

Sun 2/23

10:35 pm-12:20 pm

1 stop18h 45m

Melbourne

Sun 3/9

1:45 pm-11:50 am

1 stop17h 05m

$716

Los AngelesBrisbane

LAX - BNE

LAXBNE

Los Angeles

Sat 3/29

10:41 am-6:30 am

1 stop26h 49m

Brisbane

Mon 4/14

10:45 am-3:07 pm

1 stop21h 22m

$724

Los AngelesBrisbane

LAX - BNE

LAXBNE

Los Angeles

Mon 3/10

2:25 pm-7:40 am

1 stop24h 15m

Brisbane

Mon 3/17

9:40 am-11:10 am

1 stop18h 30m

$755

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Thu 3/27

2:25 pm-8:35 am

1 stop24h 10m

Sydney Kingsford Smith

Tue 6/10

9:20 am-3:02 pm

1 stop22h 42m

$757

Los AngelesMelbourne

LAX - MEL

LAXMEL

Los Angeles

Tue 5/20

2:30 pm-11:05 am

2 stops27h 35m

Melbourne

Wed 6/4

6:00 am-11:17 am

2 stops22h 17m

$793

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Thu 2/27

10:35 pm-9:00 am

Nonstop15h 25m

Sydney Kingsford Smith

Thu 3/20

11:15 am-7:05 am

Nonstop13h 50m

$794

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Irvine to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Irvine 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.

Travel insights for flights from Irvine to Australia

Get recent, data-driven insights about flights from Irvine to Australia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Irvine to Australia?

Currently, February is the cheapest month in which you can book a flight from Irvine to Australia (average of $1,051). Flying from Irvine to Australia in December is currently the most expensive (average of $1,643). 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 IR9 to AU?

Find hourly flight availability from Irvine to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

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

Weekly flight availability from Irvine to Australia

Explore weekly flight availability from Irvine to Australia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from IR9 to AU0 are scheduled on a Tuesday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, 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 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown ANA, China Airlines and Emirates from Irvine to Australia. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good

Entertainment

7.9

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.5

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good
8.4
Very good

Entertainment

7.9

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.5

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Entertainment

7.9

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.5

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Entertainment

7.9

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.5

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Entertainment

7.9

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.5

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Entertainment

7.9

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.5

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Related info for your journey

Find useful and relevant information for your journey from Irvine to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Irvine to Australia flight route?

  • What are the cheapest airlines to fly from Irvine to Australia one-way?

    One-way options have recently been found by users for as low as $365 on Delta. Other airlines that offer cheap prices include United Airlines from $369 and American Airlines from $401 one-way.

  • What are the most popular routes from Irvine to Australia?

  • What are the most reliable airlines from Irvine to Australia?

    Consider KLM (75%), Air France (75%) or Delta (75%) when booking your flight. These represent the most reliable airlines when flying from Irvine to Australia.

  • What are the cheapest flights from Irvine to Australia?

    The cheapest flight price from Irvine to Australia is $419. On average you can expect to pay $1,238. The most popular route, (Los Angeles - Sydney Kingsford Smith), can usually be booked for $670.

  • Can I find deals for flights from Irvine to Australia that include hotel bookings?

    Yes. In addition to deals on Irvine to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to Australia?

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

  • Can I find deals for business class flights from Irvine to Australia?

    Yes. Cheapflights offers flight deals from Irvine to Australia 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 Irvine to Australia?

    Currently, February is the cheapest month in which you can book a flight from Irvine to Australia (average of $1,051). Flying from Irvine to Australia in December is currently the most expensive (average of $1,643). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Irvine to Australia

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

Top 10 airlines flying from Irvine to Australia

Discover the top 10 airlines that operate flights from Irvine to Australia. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$440Average$469FlexibilityNo cancel feeOn-time80%
Fiji AirwaysCheapest$493Average$893FlexibilityNo cancel feeOn-time74%
Hawaiian AirlinesCheapest$541Average$915FlexibilityNo cancel feeOn-time85%
DeltaCheapest$697Average$1,057FlexibilityNo cancel feeOn-timeN/A
ANACheapest$721Average$877FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$722Average$1,246FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$737Average$960FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$797Average$1,723FlexibilityNo cancel feeOn-time75%
Air New ZealandCheapest$839Average$1,219FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$852Average$1,417FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.