$573+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ADL
Oct 15 — Oct 221
1 adult, Economy
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 July or August, booked 83 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 September 15, 2025.
Round-trip from | $836 (oojo) |
|---|---|
One-way from | $573 (oojo) |
Popular in | December |
Cheapest in | July |
Average price | $1,216 |
Find flight deals from Irvine to Adelaide
Cheapest flights from Irvine to AdelaideExplore 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 September 15, 2025.
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 September 15, 2025.
This oojo deal was found by Cheapflights users on 9/15. 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.
Thu 10/3011:55 pmLAX - ADL
1 stop18h 50mFiji Airways
Thu 11/61:15 pmADL - LAX
1 stop17h 05mFiji Airways
Deal found 9/15![Fiji Airways logo]()
$836
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Tue 11/1110:45 pmLAX - ADL
1 stop19h 00mFiji Airways
Thu 2/121:25 pmADL - LAX
1 stop16h 55mFiji Airways
Deal found 9/13![Fiji Airways logo]()
$864
This Ovago deal was found by Cheapflights users on 9/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:45 pmLAX - ADL
1 stop19h 00mFiji Airways
Thu 2/121:25 pmADL - LAX
1 stop16h 55mFiji Airways
Deal found 9/13![Fiji Airways logo]()
$890
This Trip.com deal was found by Cheapflights users on 9/14. 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 10/299:10 pmLAX - ADL
1 stop20h 15mAir New Zealand
Wed 11/511:55 amADL - LAX
1 stop17h 50mAir New Zealand
Deal found 9/14![Air New Zealand logo]()
$893
This oojo deal was found by Cheapflights users on 9/15. 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.
Mon 11/107:05 pmLAX - ADL
1 stop21h 20mAir New Zealand
Sun 11/238:55 pmADL - LAX
2 stops32h 15mAir New Zealand
Deal found 9/15![Air New Zealand logo]()
$900
This CrystalTravel deal was found by Cheapflights users on 9/14. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/288:05 pmLAX - ADL
1 stop21h 20mAir New Zealand
Thu 11/2011:55 amADL - LAX
1 stop17h 50mAir New Zealand
Deal found 9/14![Air New Zealand logo]()
$917
This CheapOair deal was found by Cheapflights users on 9/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:05 pmLAX - ADL
1 stop21h 20mAir New Zealand
Tue 2/106:05 amADL - LAX
2 stops23h 05mAir New Zealand
Deal found 9/13![Air New Zealand logo]()
$921
This oojo deal was found by Cheapflights users on 9/14. 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.
Sat 11/18:05 pmLAX - ADL
1 stop21h 20mAir New Zealand
Mon 11/1011:55 amADL - LAX
1 stop17h 50mAir New Zealand
Deal found 9/14![Air New Zealand logo]()
$929
This oojo deal was found by Cheapflights users on 9/13. 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 11/308:10 pmLAX - ADL
2 stops25h 05mAir New Zealand
Sun 12/1411:55 amADL - LAX
2 stops26h 35mAir New Zealand
Deal found 9/13![Air New Zealand logo]()
$936
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 September 15, 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
Thu 10/30
11:55 pm-12:15 pm
1 stop18h 50m
Adelaide
Thu 11/6
1:15 pm-11:50 am
1 stop17h 05m
$836
Los AngelesAdelaide
LAX - ADL
LAXADL
Los Angeles
Wed 10/29
9:10 pm-10:55 am
1 stop20h 15m
Adelaide
Wed 11/5
11:55 am-11:15 am
1 stop17h 50m
$893
Los AngelesAdelaide
LAX - ADL
LAXADL
Los Angeles
Tue 10/28
8:05 pm-10:55 am
1 stop21h 20m
Adelaide
Thu 11/20
11:55 am-11:15 am
1 stop17h 50m
$917
Los AngelesAdelaide
LAX - ADL
LAXADL
Los Angeles
Mon 11/10
7:05 pm-11:50 am
2 stops22h 15m
Adelaide
Sun 11/23
8:55 pm-10:40 am
2 stops32h 15m
$925
Los AngelesAdelaide
LAX - ADL
LAXADL
Los Angeles
Wed 12/3
8:10 pm-6:15 pm
2 stops27h 35m
Adelaide
Tue 12/16
6:35 am-11:15 am
2 stops23h 10m
$986
Los AngelesAdelaide
LAX - ADL
LAXADL
Los Angeles
Sat 11/1
8:05 pm-8:15 am
2 stops42h 40m
Adelaide
Mon 11/10
6:05 am-11:15 am
2 stops23h 40m
$989
Los AngelesAdelaide
LAX - ADL
LAXADL
Los Angeles
Fri 11/28
8:10 pm-10:55 am
1 stop20h 15m
Adelaide
Sat 12/13
6:35 am-10:40 am
2 stops22h 35m
$1,015
Los AngelesAdelaide
LAX - ADL
LAXADL
Los Angeles
Thu 11/13
10:45 pm-12:15 pm
1 stop19h 00m
Adelaide
Sat 2/7
1:25 pm-11:50 am
1 stop16h 55m
$1,024
Los AngelesAdelaide
LAX - ADL
LAXADL
Los Angeles
Thu 12/4
8:10 pm-6:15 pm
2 stops27h 35m
Adelaide
Wed 12/17
11:55 am-2:55 pm
2 stops21h 30m
$1,039
Los AngelesAdelaide
LAX - ADL
LAXADL
Los Angeles
Tue 10/21
11:55 pm-12:35 pm
1 stop19h 10m
Adelaide
Wed 10/29
10:10 am-12:55 pm
2 stops20h 15m
$1,134
Showing 1-10 of 15 results
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 September 12, 2025.
Booking 82 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 September 15, 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 September 15, 2025.
Peruse reviews from past customers who have flown with Fiji Airways, Air New Zealand, and Qantas Airways 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.
Crew
8.5
Food
7.5
Comfort
8.0
Entertainment
7.4
Overall
8.0
Boarding
8.1
Reviews
1 / 16
6.0
GoodChristopher,Jun 2025
LAX - NAN
Crew
8.5
Food
7.5
Comfort
8.0
Entertainment
7.4
Overall
8.0
Boarding
8.1
Reviews
1 / 16
6.0
GoodChristopher,Jun 2025
LAX - NAN
Crew
8.5
Food
7.5
Comfort
8.0
Entertainment
7.4
Overall
8.0
Boarding
8.1
Reviews
1 / 16
6.0
GoodChristopher,Jun 2025
LAX - NAN
Crew
8.5
Food
7.5
Comfort
8.0
Entertainment
7.4
Overall
8.0
Boarding
8.1
Reviews
1 / 16
6.0
GoodChristopher,Jun 2025
LAX - NAN
Crew
8.5
Food
7.5
Comfort
8.0
Entertainment
7.4
Overall
8.0
Boarding
8.1
Reviews
1 / 16
6.0
GoodChristopher,Jun 2025
LAX - NAN
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.
Traveling to a place near Adelaide?
Book flights to Adelaide if you plan to visit one of these locationsGlenelg
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.
Other flights to Adelaide
Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2025.
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 September 15, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$756 | Average$970 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$820 | Average$952 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$1,069 | Average$1,317 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,258 | Average$1,537 | FlexibilityNo cancel fee | On-time69% |