Adelaide

$583+ Cheap flights from Irvine, CA to Adelaide (ADL)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ADL
Jul 30 — Aug 61
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irvine to Adelaide 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.

Cheapflights Tip: The best prices from Irvine to Adelaide are usually found in April or September, booked 88 days in advance, depart on a Saturday or Sunday and return on a Friday

Cheap flight deals from Irvine to Adelaide

Keep the following information in mind while searching for Irvine to Adelaide flight deals. Data was last updated July 25, 2025.

Round-trip from

$955
(oojo)

One-way from

$583
(CrystalTravel)

Popular in

October

Cheapest in

April

Average price

$1,269
From Irvine to Adelaide
One-way flight from Irvine to Adelaide
Highest demand for flights based on searches. 3% potential increase in price ($48 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Irvine to Adelaide

Cheapest flights from Irvine to Adelaide
Explore the most affordable flight options available from Irvine to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

This oojo deal was found by Cheapflights users on 7/23. 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.
Tue 8/511:55 pmLAX - ADL
1 stop19h 10mFiji Airways
Sat 8/1612:35 pmADL - LAX
1 stop16h 50mFiji Airways
Deal found 7/23$955
This Trip.com deal was found by Cheapflights users on 7/24. 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 9/912:50 amLAX - ADL
2 stops38h 40mMultiple Airlines
Mon 9/2912:35 pmADL - LAX
1 stop16h 50mMultiple Airlines
Deal found 7/24$1,025
This Air Canada deal was found by Cheapflights users on 7/22. 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 9/225:15 pmLAX - ADL
2 stops28h 10mAir Canada
Tue 11/116:10 amADL - LAX
2 stops28h 49mAir Canada
Deal found 7/22$1,179
This oojo deal was found by Cheapflights users on 7/21. 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.
Tue 12/27:05 pmLAX - ADL
1 stop21h 20mAir New Zealand
Wed 12/1711:55 amADL - LAX
1 stop17h 50mAir New Zealand
Deal found 7/21$1,240
This Qantas Airways deal was found by Cheapflights users on 7/22. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2211:10 pmLAX - ADL
1 stop20h 25mQantas Airways
Tue 11/1112:35 pmADL - LAX
1 stop18h 25mQantas Airways
Deal found 7/22$1,250

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to Adelaide 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 25, 2025.
Use the filters below to find and compare flights from Irvine to Adelaide that are best for you.

Fly from

Irvine

Fly to

Adelaide

Route

Depart

Return

Price

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 8/5

11:55 pm-11:35 am

1 stop19h 10m

Adelaide

Sat 8/16

12:35 pm-12:55 pm

1 stop16h 50m

$955

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 9/9

12:50 am-8:00 am

2 stops38h 40m

Adelaide

Mon 9/29

12:35 pm-12:55 pm

1 stop16h 50m

$1,025

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 9/22

5:15 pm-1:55 pm

2 stops28h 10m

Adelaide

Tue 11/11

6:10 am-4:29 pm

2 stops28h 49m

$1,179

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 9/22

11:10 pm-12:05 pm

1 stop20h 25m

Adelaide

Tue 11/11

12:35 pm-12:30 pm

1 stop18h 25m

$1,250

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 9/1

10:10 pm-10:55 am

1 stop20h 15m

Adelaide

Mon 9/8

11:55 am-12:45 pm

1 stop17h 20m

$1,335

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 10/15

11:00 pm-4:15 pm

1 stop23h 45m

$583

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 10/15

10:30 pm-10:00 pm

3 stops54h 00m

$604

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 8/5

11:55 pm-11:35 am

1 stop19h 10m

$673

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 10/14

12:30 am-11:35 am

2 stops41h 35m

$1,331

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Fri 10/10

12:50 am-6:10 pm

2 stops47h 50m

$1,410

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 14 results
1
2

Best time to book a flight from Irvine to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide 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 Adelaide

How far ahead should I book a flight from Irvine to Adelaide?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Adelaide. Price data was last updated on July 18, 2025.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irvine to Adelaide. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Irvine to Adelaide (average of $1,214). Flying from Irvine to Adelaide in December is currently the most expensive (average of $2,057). 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 ADL?

Find hourly flight availability from Irvine to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2025.

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

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. 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 Adelaide. Reviews last updated July 25, 2025.
Peruse reviews from past customers who have flown with ANA, Fiji Airways, and Air New Zealand from Irvine to Adelaide to help guide your decision. 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

Overall

8.4

Boarding

8.5

Food

7.7

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
8.4
Very good
8.4
Very good

Overall

8.4

Boarding

8.5

Food

7.7

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
8.4
Very good

Overall

8.4

Boarding

8.5

Food

7.7

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
8.4
Very good

Overall

8.4

Boarding

8.5

Food

7.7

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
8.4
Very good

Overall

8.4

Boarding

8.5

Food

7.7

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
8.4
Very good

Overall

8.4

Boarding

8.5

Food

7.7

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Related info for your journey

Find useful and relevant information for your journey from Irvine to Adelaide. 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 Adelaide from Irvine?

    Most people fly into Adelaide (ADL) if they book a flight to Adelaide from Irvine. On average, Adelaide has 0 inbound flights from Irvine per day from 4 airlines. Adelaide is conveniently located just 4.1 mi from Adelaide’s city center.

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

    The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $583. However, be on the lookout for offers from Fiji Airways and Cathay Pacific, as they are both options that can get you from Irvine to Adelaide for a low price.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Irvine to Adelaide (average of $1,214). Flying from Irvine to Adelaide in December is currently the most expensive (average of $2,057). 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

Traveling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

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.

Top 4 airlines flying from Irvine to Adelaide

Discover the top 4 airlines that operate flights from Irvine to Adelaide. 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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$808Average$979FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$820Average$957FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$1,078Average$1,344FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,258Average$1,385FlexibilityNo cancel feeOn-time69%

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.