Australia

$400+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
Apr 8 — Apr 151
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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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$797
(Trip.com)

One-way from

$400
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$941
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 ($36 potential savings vs. average RT price).
Average for round-trip flights in April 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 April 3, 2025.

This Trip.com deal was found by Cheapflights users on 4/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:08 amLAX - MEL
2 stops34h 22mMultiple Airlines
Tue 5/1312:55 pmMEL - LAX
1 stop17h 00mMultiple Airlines
Deal found 4/1$797
This Trip.com deal was found by Cheapflights users on 4/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2111:55 amLAX - SYD
2 stops33h 45mMultiple Airlines
Tue 5/271:15 pmSYD - LAX
1 stop16h 40mMultiple Airlines
Deal found 4/2$800
This eDestinos deal was found by Cheapflights users on 4/2. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:15 pmLAX - SYD
1 stop33h 00mANA
Tue 11/1112:25 pmSYD - LAX
1 stop24h 25mANA
Deal found 4/2$827
This FlightHub deal was found by Cheapflights users on 4/1. 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.
Sun 11/210:45 pmLAX - BNE
1 stop17h 35mFiji Airways
Sun 11/1611:20 amBNE - LAX
1 stop18h 30mFiji Airways
Deal found 4/1$837
This FlightHub deal was found by Cheapflights users on 4/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:45 pmLAX - MEL
1 stop19h 00mFiji Airways
Tue 11/182:15 pmMEL - LAX
1 stop16h 35mFiji Airways
Deal found 4/2$838
This lol.travel deal was found by Cheapflights users on 4/2. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/255:10 pmLAX - SYD
1 stop21h 10mAir Canada
Sun 6/87:00 amSYD - LAX
2 stops23h 28mAir Canada
Deal found 4/2$840
This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/712:50 pmLAX - SYD
1 stop26h 10mPhilippine Airlines
Thu 9/1110:10 amSYD - LAX
1 stop27h 35mPhilippine Airlines
Deal found 4/2$878
This Trip.com deal was found by Cheapflights users on 4/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2911:55 pmLAX - SYD
1 stop29h 15mFiji Airways
Sat 5/106:00 amSYD - LAX
1 stop23h 55mFiji Airways
Deal found 4/1$881
This Priceline deal was found by Cheapflights users on 3/31. 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.
Tue 8/1912:20 pmLAX - BNE
1 stop25h 45mMultiple Airlines
Sun 8/2411:35 amBNE - LAX
1 stop18h 20mMultiple Airlines
Deal found 3/31$889
This Air Canada deal was found by Cheapflights users on 4/1. 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.
Tue 5/205:10 pmLAX - MEL
2 stops24h 55mAir Canada
Tue 6/106:00 amMEL - LAX
2 stops24h 28mAir Canada
Deal found 4/1$893
This Air Canada deal was found by Cheapflights users on 4/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/172:30 pmLAX - CBR
2 stops35h 00mAir Canada
Tue 7/226:20 amCBR - LAX
2 stops25h 42mAir Canada
Deal found 4/3$921
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:55 pmLAX - BNE
Nonstop14h 50mDelta
Fri 11/2810:45 amBNE - LAX
Nonstop13h 20mDelta
Deal found 4/1$938

Cheapflights Fare Finder

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 April 3, 2025.
Use the filters below to find and compare flights from Irvine to Australia that are best for you.

Fly from

Irvine

Fly to

Australia

Route

Depart

Return

Price

Los AngelesMelbourne

LAX - MEL

LAXMEL

Los Angeles

Tue 5/6

8:08 am-11:30 am

2 stops34h 22m

Melbourne

Tue 5/13

12:55 pm-12:55 pm

1 stop17h 00m

$797

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 5/21

11:55 am-2:40 pm

2 stops33h 45m

Sydney Kingsford Smith

Tue 5/27

1:15 pm-12:55 pm

1 stop16h 40m

$800

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 5/25

5:10 pm-7:20 am

1 stop21h 10m

Sydney Kingsford Smith

Sun 6/8

7:00 am-1:28 pm

2 stops23h 28m

$840

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 4/29

11:55 pm-10:10 pm

1 stop29h 15m

Sydney Kingsford Smith

Sat 5/10

6:00 am-12:55 pm

1 stop23h 55m

$881

Los AngelesMelbourne

LAX - MEL

LAXMEL

Los Angeles

Tue 5/20

5:10 pm-11:05 am

2 stops24h 55m

Melbourne

Tue 6/10

6:00 am-1:28 pm

2 stops24h 28m

$893

Los AngelesCanberra

LAX - CBR

LAXCBR

Los Angeles

Tue 6/17

2:30 pm-6:30 pm

2 stops35h 00m

Canberra

Tue 7/22

6:20 am-3:02 pm

2 stops25h 42m

$921

Los AngelesMelbourne

LAX - MEL

LAXMEL

Los Angeles

Mon 4/28

11:55 pm-10:35 pm

1 stop29h 40m

Melbourne

Tue 5/13

12:55 pm-12:55 pm

1 stop17h 00m

$923

Los AngelesMelbourne

LAX - MEL

LAXMEL

Los Angeles

Sun 8/31

11:55 pm-6:30 am

1 stop37h 35m

Melbourne

Wed 9/10

8:00 am-9:45 am

1 stop42h 45m

$950

Los AngelesBrisbane

LAX - BNE

LAXBNE

Los Angeles

Fri 5/2

11:55 pm-10:25 am

1 stop17h 30m

Brisbane

Fri 5/9

11:35 am-12:55 pm

1 stop18h 20m

$951

Los AngelesCanberra

LAX - CBR

LAXCBR

Los Angeles

Fri 6/6

5:15 pm-11:00 am

2 stops24h 45m

Canberra

Fri 6/13

6:30 am-1:28 pm

2 stops23h 58m

$954

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 60 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Irvine to Australia

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 $1,046). 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 April 3, 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.

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 April 3, 2025.
Read reviews from past customers who have flown EVA Air, ANA and Singapore Airlines 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.

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
8.3
Very good

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 $473 on Hawaiian Airlines. Other airlines that offer cheap prices include Alaska Airlines from $479 and Fiji Airways from $511 one-way.

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

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

    Consider KLM (86%), Air France (80%) or Delta (80%) 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 $427. On average you can expect to pay $5,670. The most popular route, (Los Angeles - Sydney Kingsford Smith), can usually be booked for $710.

  • 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 $1,046). 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

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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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$440Average$469FlexibilityNo cancel feeOn-time80%
Hawaiian AirlinesCheapest$499Average$897FlexibilityNo cancel feeOn-time85%
Fiji AirwaysCheapest$646Average$882FlexibilityNo cancel feeOn-time74%
DeltaCheapest$697Average$1,002FlexibilityNo cancel feeOn-timeN/A
ANACheapest$721Average$877FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$722Average$1,204FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$776Average$928FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$796Average$1,352FlexibilityNo cancel feeOn-time71%
Air New ZealandCheapest$844Average$1,253FlexibilityNo cancel feeOn-time78%
Philippine AirlinesCheapest$872Average$1,079FlexibilityNo cancel feeOn-time60%

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