Look for other cheap flights to Orange County

$1,030 Cheap flights to Orange County

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Orange County departing on 21/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Recent flights found to popular cities in Orange County

Find flights to these popular cities in Orange County from your nearest airport.
Alaska Airlines
21 Oct
SYD
25h 20m
1 stop
LAX
5 Nov
LAX
39h 25m
2 stops
SYD
Air Canada
30 Oct
SYD
23h 24m
2 stops
LAX
20 Nov
LAX
20h 25m
1 stop
SYD
American Airlines
28 Oct
SYD
38h 56m
2 stops
LAX
4 Nov
LAX
22h 09m
1 stop
SYD
American Airlines
19 Oct
SYD
28h 00m
1 stop
LAX
8 Nov
LAX
35h 56m
1 stop
SYD
American Airlines
24 Nov
SYD
17h 25m
1 stop
LAX
3 Dec
LAX
26h 50m
2 stops
SYD
Multiple Airlines
13 Nov
SYD
22h 48m
2 stops
LAX
17 Nov
LAX
28h 30m
2 stops
SYD
Qantas Airways
14 Oct
BNE
13h 35m
LAX
21 Oct
LAX
14h 50m
BNE
American Airlines
10 Nov
SYD
17h 25m
1 stop
LAX
1 Dec
LAX
26h 15m
2 stops
SYD
Qantas Airways
29 Sept
BNE
13h 35m
LAX
15 Oct
LAX
14h 50m
BNE
American Airlines
29 Sept
BNE
13h 35m
LAX
12 Oct
LAX
14h 50m
BNE
American Airlines
29 Sept
BNE
13h 35m
LAX
12 Oct
LAX
14h 50m
BNE
American Airlines
27 Oct
SYD
16h 00m
1 stop
LAX
3 Nov
LAX
27h 02m
2 stops
SYD

Find the cheapest flights from Australia to Orange County

Recent return flight deals from Australia to Orange County

American Airlines Logo
10:10 - 15:09SYD-SNA
22h 59m2 stops
American Airlines Logo
12:38 - 09:00SNA-SYD
25h 22m2 stops
$980American Airlines
Find Deal
Mon, 20 Oct - Tue, 9 Dec
American Airlines Logo
10:10 - 21:26SYD-SNA
29h 16m2 stops
American Airlines Logo
16:00 - 08:05SNA-SYD
46h 05m2 stops
$983American Airlines
Find Deal
Tue, 7 Oct - Sat, 18 Oct
Alaska Airlines Logo
21:40 - 20:37SYD-LGB
40h 57m2 stops
Alaska Airlines Logo
08:40 - 19:45LGB-SYD
40h 05m2 stops
$1,054Alaska Airlines
Find Deal
Tue, 21 Oct - Tue, 9 Dec
Air Canada Logo
10:20 - 12:18SYD-SNA
19h 58m1 stop
Air Canada Logo
12:25 - 09:35SNA-SYD
26h 10m1 stop
$1,067Air Canada
Find Deal
Tue, 21 Oct - Thu, 11 Dec
 Logo
10:20 - 15:11SYD-SNA
22h 51m2 stops
 Logo
12:25 - 06:55SNA-SYD
23h 30m1 stop
$1,075
Find Deal
Tue, 21 Oct - Thu, 11 Dec
Alaska Airlines Logo
21:40 - 18:26SYD-SNA
38h 46m2 stops
Alaska Airlines Logo
16:22 - 19:45SNA-SYD
32h 23m2 stops
$1,093Alaska Airlines
Find Deal
Sun, 19 Oct - Tue, 9 Dec
Air Canada Logo
10:20 - 12:18SYD-SNA
19h 58m1 stop
Air Canada Logo
12:25 - 09:35SNA-SYD
26h 10m1 stop
$1,097Air Canada
Find Deal
Tue, 21 Oct - Tue, 9 Dec
United Airlines Logo
12:00 - 18:18MEL-SNA
24h 18m1 stop
United Airlines Logo
16:05 - 09:30SNA-MEL
22h 25m2 stops
$1,245United Airlines
Find Deal
Mon, 27 Oct - Mon, 3 Nov
United Airlines Logo
12:00 - 08:54MEL-SNA
38h 54m1 stop
United Airlines Logo
14:35 - 10:00SNA-MEL
24h 25m1 stop
$1,249United Airlines
Find Deal
Tue, 28 Oct - Tue, 4 Nov
 Logo
21:30 - 08:54SYD-SNA
29h 24m1 stop
 Logo
19:16 - 06:10SNA-SYD
39h 54m1 stop
$1,315
Find Deal
Tue, 21 Oct - Thu, 13 Nov

momondo Fare Finder

 
Locate flights to Orange County that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 14 September 2025.
Use the filters below to find and compare flights to Orange County that are best for you.

Fly from

Route

Depart

Return

Price

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Mon 20/10

10:10-15:09

2 stops22h 59m

Santa Ana J. Wayne/Orange Cnty

Tue 9/12

12:38-09:00

2 stops25h 22m

$980

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Tue 7/10

10:10-21:26

2 stops29h 16m

Santa Ana J. Wayne/Orange Cnty

Sat 18/10

16:00-08:05

2 stops46h 05m

$983

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Tue 21/10

21:40-20:37

2 stops40h 57m

Long Beach Municipal

Tue 9/12

08:40-19:45

2 stops40h 05m

$1,054

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Tue 21/10

10:20-12:18

1 stop19h 58m

Santa Ana J. Wayne/Orange Cnty

Thu 11/12

12:25-09:35

1 stop26h 10m

$1,067

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Tue 21/10

10:20-15:11

2 stops22h 51m

Santa Ana J. Wayne/Orange Cnty

Thu 11/12

12:25-06:55

1 stop23h 30m

$1,075

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Sun 19/10

21:40-18:26

2 stops38h 46m

Santa Ana J. Wayne/Orange Cnty

Tue 9/12

16:22-19:45

2 stops32h 23m

$1,093

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Tue 21/10

10:20-12:18

1 stop19h 58m

Santa Ana J. Wayne/Orange Cnty

Tue 9/12

12:25-09:35

1 stop26h 10m

$1,097

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Mon 27/10

12:00-18:18

1 stop24h 18m

Santa Ana J. Wayne/Orange Cnty

Mon 3/11

16:05-09:30

2 stops22h 25m

$1,245

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Tue 28/10

12:00-08:54

1 stop38h 54m

Santa Ana J. Wayne/Orange Cnty

Tue 4/11

14:35-10:00

1 stop24h 25m

$1,249

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Tue 21/10

21:30-08:54

1 stop29h 24m

Santa Ana J. Wayne/Orange Cnty

Thu 13/11

19:16-06:10

1 stop39h 54m

$1,315

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Orange County from

Orange County flights insights and trends

Explore insights for your Orange County flight to craft the best travel plan

What is the cheapest day to depart on your flight to Orange County?

According to our data, Tuesday is the cheapest day to fly to Orange County from Australia. The lowest ticket price found for a Tuesday departure recently was $1,706. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Orange County on Saturday is $1,851.

Cheapest flights to cities in Orange County

Click on the cities below to find out when it's cheapest to fly to Orange County from Australia
Los Angeles
Los Angeles

Cheap Orange County flight deals and tips

Summary info about Orange County flight prices, duration and airlines

Best One-Way Price

$770

Best Round-Trip Price

$980

Fastest flight time

17h 07m

Popular in

December
The best one-way flight price to Orange County from Australia in the last 72 hours is $770 (Sydney Kingsford Smith to Santa Ana J. Wayne/Orange Cnty).
The best round-trip flight price to Orange County from Australia in the last 72 hours is $980 (Sydney Kingsford Smith to Santa Ana J. Wayne/Orange Cnty).
The fastest flight to Orange County from Australia takes 17h 07m (Sydney Kingsford Smith to Long Beach Municipal).
December has the highest demand for flights to Orange County, with a 6% price increase on average.

Frequently asked questions about flying to Orange County

What is the best day of the week to fly to Orange County?

If your travel plans are flexible and you’re looking to save money on flights to Orange County, then be sure to book your departure on a Tuesday. Flying out on a Tuesday, as well as a Monday, is your best option. Departing on a Saturday tends to be the most expensive day of the week to fly to Orange County.

When did momondo last update prices for flights to Orange County?

Prices for flights to Orange County are refreshed on a daily basis.

How many operators does momondo search for flights to Orange County?

How old do you have to be to fly to Orange County?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Orange County.

What documentation or ID do you need to fly to Orange County?

The necessary travel and health documents for your Orange County trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Orange County?

Finding the right flight to Orange County is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Orange County quick and easy, saving you time and money.

Can I find flights to Orange County with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Orange County to just show those with flexible booking policies.

How can momondo help me find flights to Orange County?

momondo provides multiple filters to help you find the best flight to Orange County. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Orange County right now. Can momondo alert me if prices change?

Price alerts on flights to Orange County are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Orange County trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Tue 14/10
Tue 21/10

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Popular Flights to Orange County

Popular routes according to searches in the past day on momondo