South Pacific

$321+ Cheap flights from Irvine, CA to South Pacific

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
Jan 17 — Jan 241
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Cheap flight deals from Irvine to South Pacific

Cheapest flights from Irvine to South Pacific
Explore the most affordable flight options available from Irvine to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

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.
Thu 12/2510:35 pmLAX - AKL
1 stop28h 50mFiji Airways
Thu 1/82:50 pmAKL - LAX
1 stop18h 10mFiji Airways
Deal found 12/16$620
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:35 pmLAX - AKL
1 stop18h 00mFiji Airways
Tue 1/272:50 pmAKL - LAX
1 stop18h 10mFiji Airways
Deal found 12/17$669
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:35 pmLAX - AKL
1 stop18h 00mFiji Airways
Mon 1/262:50 pmAKL - LAX
1 stop18h 10mFiji Airways
Deal found 12/17$677
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 12/2910:25 pmLAX - AKL
Nonstop13h 10mDelta
Mon 1/262:35 pmAKL - LAX
Nonstop12h 15mDelta
Deal found 12/17$696
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 12/2910:25 pmLAX - AKL
Nonstop13h 10mDelta
Mon 1/192:35 pmAKL - LAX
Nonstop12h 15mDelta
Deal found 12/17$697
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:45 pmLAX - AKL
Nonstop13h 10mQantas Airways
Sun 2/153:50 pmAKL - LAX
Nonstop12h 10mQantas Airways
Deal found 12/16$708
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:45 pmLAX - AKL
Nonstop13h 10mQantas Airways
Mon 12/293:50 pmAKL - LAX
Nonstop12h 10mQantas Airways
Deal found 12/17$715
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:45 pmLAX - AKL
Nonstop13h 10mQantas Airways
Fri 1/163:50 pmAKL - LAX
Nonstop12h 10mQantas Airways
Deal found 12/18$720
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:50 pmLAX - AKL
1 stop26h 25mQantas Airways
Sat 1/243:50 pmAKL - LAX
Nonstop12h 10mQantas Airways
Deal found 12/17$727
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:25 pmLAX - AKL
1 stop25h 20mQantas Airways
Mon 1/126:10 amAKL - LAX
1 stop22h 15mQantas Airways
Deal found 12/18$734
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:35 pmLAX - NAN
Nonstop11h 25mFiji Airways
Sun 1/189:40 pmNAN - LAX
Nonstop10h 20mFiji Airways
Deal found 12/17$799
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:35 pmLAX - NAN
Nonstop11h 25mFiji Airways
Sun 1/189:40 pmNAN - LAX
Nonstop10h 20mFiji Airways
Deal found 12/17$800

Find flight deals from Irvine to South Pacific

Keep the following information in mind while searching for Irvine to South Pacific flight deals. Data was last updated December 18, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$617
(CrystalTravel)

One-way from

$321
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,251
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 South Pacific
One-way flight from Irvine to South Pacific
Highest demand for flights based on searches. 11% potential increase in price ($126 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

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

Fly from

Irvine

Fly to

South Pacific

Route

Depart

Return

Price

Los AngelesAuckland

LAX - AKL

LAXAKL

Los Angeles

Tue 2/3

11:45 pm-9:55 am

Nonstop13h 10m

Auckland Intl

Sat 2/21

6:10 am-7:25 am

1 stop22h 15m

$646

Los AngelesAuckland

LAX - AKL

LAXAKL

Los Angeles

Sat 1/24

11:45 pm-9:55 am

Nonstop13h 10m

Auckland Intl

Fri 2/6

3:50 pm-7:00 am

Nonstop12h 10m

$647

Los AngelesAuckland

LAX - AKL

LAXAKL

Los Angeles

Fri 1/30

11:45 pm-9:55 am

Nonstop13h 10m

Auckland Intl

Fri 2/6

6:10 am-7:25 am

1 stop22h 15m

$647

Los AngelesAuckland

LAX - AKL

LAXAKL

Los Angeles

Sun 2/1

11:45 pm-9:55 am

Nonstop13h 10m

Auckland Intl

Tue 5/26

1:25 pm-2:30 pm

1 stop20h 05m

$648

Los AngelesAuckland

LAX - AKL

LAXAKL

Los Angeles

Sat 1/31

11:45 pm-9:55 am

Nonstop13h 10m

Auckland Intl

Sat 2/7

3:50 pm-7:00 am

Nonstop12h 10m

$672

Los AngelesAuckland

LAX - AKL

LAXAKL

Los Angeles

Sun 2/1

11:45 pm-9:55 am

Nonstop13h 10m

Auckland Intl

Tue 2/17

3:50 pm-7:00 am

Nonstop12h 10m

$672

Los AngelesAuckland

LAX - AKL

LAXAKL

Los Angeles

Sun 1/25

11:45 pm-9:55 am

Nonstop13h 10m

Auckland Intl

Wed 2/11

3:50 pm-7:00 am

Nonstop12h 10m

$672

Los AngelesChristchurch

LAX - CHC

LAXCHC

Los Angeles

Sun 2/8

11:45 pm-2:40 pm

1 stop17h 55m

Christchurch

Tue 2/17

10:30 am-7:00 am

1 stop17h 30m

$779

Los AngelesPapeete

LAX - PPT

LAXPPT

Los Angeles

Wed 2/4

9:38 am-5:20 am

1 stop21h 42m

Papeete Faaa

Fri 2/13

7:15 am-10:58 pm

1 stop13h 43m

$793

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 1/31

10:35 pm-12:35 pm

1 stop19h 00m

Sydney Kingsford Smith

Tue 2/17

2:00 pm-12:00 pm

1 stop17h 00m

$838

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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Best time to book a flight from Irvine to South Pacific

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

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

Currently, April is the cheapest month in which you can book a flight from Irvine to South Pacific (average of $89). Flying from Irvine to South Pacific in September is currently the most expensive (average of $667). 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 SP?

Find hourly flight availability from Irvine to South Pacific. 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, 2025.

It’s typically best to fly out from Irvine to South Pacific in the afternoon. Doing so could potentially save you 14% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Irvine to South Pacific?

Use this chart to determine the cheapest time to fly round-trip from Irvine to South Pacific. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Irvine to South Pacific

Explore weekly flight availability from Irvine to South Pacific. 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, 2025.

The most flights from IR9 to 0SP are scheduled on a Monday (18 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing South Pacific

Get insights into the airlines that provide service to South Pacific. 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 South Pacific. Reviews last updated December 18, 2025.
See what other customers who have flown with Fiji Airways, Air New Zealand, and Delta from Irvine to South Pacific have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.5

Boarding

8.2

Entertainment

7.5

Crew

8.5

Overall

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Boarding

8.2

Entertainment

7.5

Crew

8.5

Overall

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Boarding

8.2

Entertainment

7.5

Crew

8.5

Overall

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Boarding

8.2

Entertainment

7.5

Crew

8.5

Overall

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Boarding

8.2

Entertainment

7.5

Crew

8.5

Overall

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Boarding

8.2

Entertainment

7.5

Crew

8.5

Overall

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Related info for your journey

Find useful and relevant information for your journey from Irvine to South Pacific. 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 South Pacific flight route?

  • How long is the flight from Irvine to South Pacific?

    Departing from Irvine to South Pacific will take you 13h 10m. There are 6512 mi between Irvine and South Pacific. This flight may include one or multiple stops.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $269. Users have also found prices from $282 and $302 on Air Canada and Fiji Airways, respectively.

  • What are the most popular routes from Irvine to South Pacific?

  • What are the most reliable airlines from Irvine to South Pacific?

    The top 3 most reliable airlines when flying from Irvine to South Pacific are KLM (61%), American Airlines (56%) and Alaska Airlines (56%).

  • What are the cheapest flights from Irvine to South Pacific?

    Looking for the cheapest flight from Irvine to South Pacific? While on average our users pay $3,134, our data indicates the cheapest price to be $405. The most popular route (Los Angeles - Sydney Kingsford Smith), is priced around $701.

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

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

  • How can I find direct flights from Irvine to South Pacific?

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

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

    Yes. Cheapflights offers flight deals from Irvine to South Pacific 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 South Pacific?

    Currently, April is the cheapest month in which you can book a flight from Irvine to South Pacific (average of $89). Flying from Irvine to South Pacific in September is currently the most expensive (average of $667). 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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Alternative routes for Irvine to South Pacific

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

Top 10 airlines flying from Irvine to South Pacific

Discover the top 10 airlines that operate flights from Irvine to South Pacific. 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, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$231Average$898FlexibilityNo cancel feeOn-time60%
DeltaCheapest$362Average$1,006FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$403Average$805FlexibilityNo cancel feeOn-time67%
ANACheapest$405Average$755FlexibilityNo cancel feeOn-time80%
Virgin AustraliaCheapest$455Average$985FlexibilityNo cancel feeOn-time80%
Fiji AirwaysCheapest$488Average$853FlexibilityNo cancel feeOn-time74%
Hawaiian AirlinesCheapest$499Average$866FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$519Average$1,143FlexibilityNo cancel feeOn-time71%
Air Tahiti NuiCheapest$528Average$1,113FlexibilityNo cancel feeOn-time73%
Alaska AirlinesCheapest$536Average$1,145FlexibilityNo cancel feeOn-time75%

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