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$474+ Cheap flights from Irvine, CA to Sydney (SYD)

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Irvine to Sydney Kingsford Smith are usually found in August or February, booked 21 days in advance, depart on a Sunday or Monday and return on a Monday

Cheap flight deals from Irvine to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$882
(United Airlines)

One-way from

$474
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,389
From Irvine to Sydney Kingsford Smith
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One-way flight from Irvine to Sydney Kingsford Smith
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High demand for flights, 12% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Irvine to Sydney

Cheapest flights from Irvine to Sydney
Explore the most affordable flight options available from Irvine to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2511:15 amLAX - SYD
1 stop24h 05mUnited Airlines
Wed 2/2611:20 amSYD - LAX
Nonstop13h 45mUnited Airlines
Deal found 12/18$885
This Delta deal was found by Cheapflights users on 12/17. 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 12/3010:25 pmLAX - SYD
Nonstop15h 10mDelta
Mon 2/311:05 amSYD - LAX
Nonstop14h 00mDelta
Deal found 12/17$904
This Kiwi.com deal was found by Cheapflights users on 12/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:05 pmLAX - SYD
1 stop27h 30mMultiple Airlines
Fri 2/285:25 pmSYD - LAX
2 stops25h 25mMultiple Airlines
Deal found 12/18$1,105
This Justfly.com deal was found by Cheapflights users on 12/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/234:55 pmLAX - SYD
2 stops33h 50mAir Canada
Thu 1/3011:20 amSYD - LAX
1 stop20h 58mAir Canada
Deal found 12/17$1,243
This oojo deal was found by Cheapflights users on 12/17. 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 12/1710:35 pmLAX - SYD
1 stop18h 55mFiji Airways
Tue 1/212:00 pmSYD - LAX
1 stop16h 50mFiji Airways
Deal found 12/17$1,286
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Fri 12/279:30 pmLAX - SYD
2 stops46h 55mSichuan Airlines
Sat 1/118:50 pmSYD - LAX
1 stop41h 10mSichuan Airlines
Deal found 12/16$1,377
This Justfly.com deal was found by Cheapflights users on 12/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3112:05 amLAX - SYD
1 stop25h 10mANA
Sat 1/2512:25 pmSYD - LAX
1 stop24h 25mANA
Deal found 12/17$1,397

Find flights from Irvine to Sydney within your budget

Customize your flight search to find flights from Irvine to Sydney 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 2/2

1:48 pm-9:15 am

1 stop24h 27m

Sydney Kingsford Smith

Tue 2/11

11:20 am-6:05 am

Nonstop13h 45m

$883

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Thu 2/6

11:00 am-3:35 pm

2 stops33h 35m

Sydney Kingsford Smith

Sat 4/12

1:45 pm-12:55 pm

1 stop16h 10m

$892

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 2/1

8:35 pm-6:50 am

Nonstop15h 15m

Sydney Kingsford Smith

Thu 2/13

2:15 pm-9:16 am

Nonstop14h 01m

$896

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 3/11

2:15 pm-8:35 am

1 stop24h 20m

Sydney Kingsford Smith

Tue 3/25

7:00 am-11:10 am

2 stops22h 10m

$916

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 3/10

10:20 pm-7:25 am

Nonstop15h 05m

Sydney Kingsford Smith

Sat 3/29

5:25 pm-1:10 pm

Nonstop13h 45m

$919

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 2/4

10:35 pm-12:30 pm

1 stop18h 55m

Sydney Kingsford Smith

Thu 4/10

1:15 pm-12:55 pm

1 stop16h 40m

$941

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 2/9

11:00 am-7:45 pm

2 stops37h 45m

Sydney Kingsford Smith

Sun 2/23

9:40 pm-11:50 pm

2 stops21h 10m

$1,059

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Fri 3/7

10:30 pm-9:00 am

Nonstop15h 30m

Sydney Kingsford Smith

Mon 3/17

11:15 am-7:05 am

Nonstop13h 50m

$1,061

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 2/9

11:00 am-3:35 pm

2 stops33h 35m

$476

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 3/16

12:50 am-8:15 pm

1 stop25h 25m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 21 results
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Best time to book a flight from Irvine to Sydney

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Sydney. Price data was last updated on December 13, 2024.

The best time to book flights from Irvine to Sydney is 21 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Irvine to Sydney (average of $1,051). Flying from Irvine to Sydney 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 SYD?

Find hourly flight availability from Irvine to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

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

What is the cheapest day to fly from Irvine to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Sydney. Price data was last updated on January 21, 2024.

Travelers seeking maximum savings on their Irvine to Sydney flight should consider departing on Saturday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Irvine to Sydney

Explore weekly flight availability from Irvine to Sydney. 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 December 18, 2024.

The most flights from IR9 to SYD are scheduled on a Monday (16 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Sydney by month

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

In terms of precipitation, rainfall in Sydney 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 Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

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

If weather is an important factor for your trip to Sydney, 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 Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated December 18, 2024.
Read reviews from past customers who have flown Delta, Air Canada and United Airlines from Irvine to Sydney. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
839 reviews

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very good
839 reviews
ANA
8.4
Very good
839 reviews

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Fiji Airways
8.1
Very good
191 reviews
ANA
8.4
Very good
839 reviews

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Delta
8.0
Very good
8,604 reviews
ANA
8.4
Very good
839 reviews

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Alaska Airlines
8.0
Very good
9,554 reviews
ANA
8.4
Very good
839 reviews

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Air New Zealand
8.0
Very good
497 reviews
ANA
8.4
Very good
839 reviews

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

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

    For a flight from Irvine to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city. Kingsford Smith is the only Sydney airport and it handles 14 inbound flights from Irvine per day. 13 airlines have flights to Sydney Kingsford Smith from Irvine on a regular basis.

  • How popular is this Irvine to Sydney flight route?

    The Irvine to Sydney Kingsford Smith flight path was viewed by 80 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airline one-way is ANA, with whom users have recently found tickets for as low as $480. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Irvine to Sydney for a low price.

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

    Before booking your flight to Sydney from Irvine, check out the most reliable airlines to get you to your destination on time: American Airlines (70%), Alaska Airlines (70%), Qantas Airways( 70%).

  • What are the cheapest flights from Irvine to Sydney?

    Looking for the cheapest flight from Irvine to Sydney? While on average our users pay $1,949, our data indicates the cheapest price to be $467. The most popular route (Los Angeles - Sydney Kingsford Smith), is priced around $571.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Irvine to Sydney (average of $1,051). Flying from Irvine to Sydney 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

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Top 10 airlines flying from Irvine to Sydney

Discover the top 10 airlines that operate flights from Irvine to Sydney. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$440Average$469FlexibilityNo cancel feeOn-time80%
Fiji AirwaysCheapest$493Average$830FlexibilityNo cancel feeOn-time74%
Hawaiian AirlinesCheapest$645Average$931FlexibilityNo cancel feeOn-time85%
ANACheapest$721Average$877FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$746Average$1,040FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$810Average$1,093FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$813Average$947FlexibilityNo cancel feeOn-time67%
WestJetCheapest$814Average$1,016FlexibilityNo cancel feeOn-time60%
DeltaCheapest$824Average$1,078FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$866Average$1,139FlexibilityNo cancel feeOn-time71%
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