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$429+ Cheap flights from Santa Ana (SNA) 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SYD
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Santa Ana to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) 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 July 3, 2025.

Round-trip from

$851
(American Airlines)

One-way from

$429
(American Airlines)

Popular in

July

Cheapest in

May

Average price

$3,965
From Santa Ana J. Wayne/Orange Cnty to Sydney Kingsford Smith
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One-way flight from Santa Ana J. Wayne/Orange Cnty to Sydney Kingsford Smith
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Highest demand for flights based on searches. 43% potential increase in price ($1,121 potential increase over avg. RT price).
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Cheapest flight prices on average. 23% potential price decrease ($279 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Santa Ana to Sydney

Cheapest flights from Santa Ana to Sydney
Explore the most affordable flight options available from Santa Ana to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:53 pmSNA - SYD
2 stops45h 02mAmerican Airlines
Wed 8/1312:10 pmSYD - SNA
1 stop24h 47mAmerican Airlines
Deal found 7/2$851
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/197:00 pmSNA - SYD
1 stop18h 55mUnited Airlines
Tue 8/2610:20 amSYD - SNA
1 stop21h 56mUnited Airlines
Deal found 7/2$872
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/169:39 amSNA - SYD
2 stops27h 56mDelta
Sat 8/239:25 amSYD - SNA
2 stops23h 38mDelta
Deal found 7/2$883
This Air Canada deal was found by Cheapflights users on 7/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/261:25 pmSNA - SYD
1 stop24h 55mAir Canada
Tue 9/99:20 amSYD - SNA
1 stop19h 58mAir Canada
Deal found 7/2$1,125
This Air Canada deal was found by Cheapflights users on 7/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/261:20 pmSNA - SYD
2 stops25h 00mMultiple Airlines
Tue 9/99:20 amSYD - SNA
2 stops22h 56mMultiple Airlines
Deal found 7/2$1,131
This oojo deal was found by Cheapflights users on 7/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:00 pmSNA - SYD
2 stops20h 45mAir New Zealand
Wed 12/171:55 pmSYD - SNA
2 stops23h 12mAir New Zealand
Deal found 7/1$1,181
This Kissandfly.com deal was found by Cheapflights users on 7/3. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/75:58 pmSNA - SYD
1 stop19h 57mLufthansa
Sat 9/2010:20 amSYD - SNA
1 stop18h 56mLufthansa
Deal found 7/3$1,241
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1612:42 pmSNA - SYD
3 stops25h 48mAlaska Airlines
Sat 8/235:45 pmSYD - SNA
2 stops32h 08mAlaska Airlines
Deal found 7/2$1,256

Cheapflights Fare Finder

Customize your flight search to find flights from Santa Ana 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 July 3, 2025.
Use the filters below to find and compare flights from Santa Ana to Sydney that are best for you.

Fly from

Santa Ana

Fly to

Sydney

Route

Depart

Return

Price

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Thu 7/31

6:53 pm-8:55 am

2 stops45h 02m

Sydney Kingsford Smith

Wed 8/13

12:10 pm-7:57 pm

1 stop24h 47m

$851

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 8/19

7:00 pm-6:55 am

1 stop18h 55m

Sydney Kingsford Smith

Tue 8/26

10:20 am-3:16 pm

1 stop21h 56m

$872

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sat 8/16

9:39 am-6:35 am

2 stops27h 56m

Sydney Kingsford Smith

Sat 8/23

9:25 am-4:03 pm

2 stops23h 38m

$883

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 8/26

1:25 pm-7:20 am

1 stop24h 55m

Sydney Kingsford Smith

Tue 9/9

9:20 am-12:18 pm

1 stop19h 58m

$1,125

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 8/26

1:20 pm-7:20 am

2 stops25h 00m

Sydney Kingsford Smith

Tue 9/9

9:20 am-3:16 pm

2 stops22h 56m

$1,131

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 9/2

7:00 pm-8:45 am

2 stops20h 45m

Sydney Kingsford Smith

Wed 12/17

1:55 pm-6:07 pm

2 stops23h 12m

$1,181

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sun 9/7

5:58 pm-6:55 am

1 stop19h 57m

Sydney Kingsford Smith

Sat 9/20

10:20 am-12:16 pm

1 stop18h 56m

$1,241

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sat 8/16

12:42 pm-7:30 am

3 stops25h 48m

Sydney Kingsford Smith

Sat 8/23

5:45 pm-8:53 am

2 stops32h 08m

$1,256

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sun 8/31

4:36 pm-6:55 am

1 stop21h 19m

$429

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sat 10/25

7:00 am-8:15 pm

2 stops43h 15m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 17 results
1
2

Best time to book a flight from Santa Ana to Sydney

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

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

Currently, February is the cheapest month in which you can book a flight from Santa Ana to Sydney (average of $1,040). Flying from Santa Ana to Sydney in December is currently the most expensive (average of $1,630). 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.

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 July 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Air New Zealand from Santa Ana to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air New Zealand
8.0
Very good
485 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Qantas Airways
7.5
Good
872 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Santa Ana to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Santa Ana to Sydney round-trip?

    Our cheapest airline available from Santa Ana to Sydney is American Airlines. Our recent data shows that you can find tickets from as low as $851 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $872 and $883 round-trip. Users have found that American Airlines is 41% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $429 on American Airlines. Other airlines that offer cheap prices include Air Canada from $604 and United Airlines from $617 one-way.

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

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

  • How can I find direct flights from Santa Ana to Sydney?

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

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

    Yes. Cheapflights offers flight deals from Santa Ana 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 Santa Ana to Sydney?

    Currently, February is the cheapest month in which you can book a flight from Santa Ana to Sydney (average of $1,040). Flying from Santa Ana to Sydney in December is currently the most expensive (average of $1,630). 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 Santa Ana?

Book flights to Santa Ana if you plan to visit one of these locations
Wollongong
Parramatta
Manly
Coogee

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Top airline flying from Santa Ana to Sydney

Discover the top airline that operate flights from Santa Ana 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$982Average$1,112FlexibilityNo cancel feeOn-time69%

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