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Cheap flights from San Diego to Sydney from $705

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Sydney departing on 24/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to Sydney

Cheap return flights

These are some of the best return flight deals from San Diego to Sydney that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Diego to Sydney.

Cheap last-minute flights

Planning a quick getaway from San Diego to Sydney? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sydney, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from San Diego to Sydney

Find recent return train or bus tickets from San Diego to Sydney.

All return flight deals from San Diego to Sydney

The cheapest plane tickets from San Diego to Sydney found on KAYAK recently.
10:50 - 15:35SAN-SYD
33h 45m2 stops
17:25 - 22:30SYD-SAN
24h 05m2 stops
$1,312
Find Deal
Sun, 23 Feb - Fri, 28 Feb
10:50 - 15:35SAN-SYD
33h 45m2 stops
17:25 - 07:40SYD-SAN
33h 15m2 stops
$1,325
Find Deal
Sun, 23 Feb - Fri, 28 Feb
12:16 - 09:00SAN-SYD
25h 44m2 stops
11:15 - 15:22SYD-SAN
23h 07m2 stops
$1,498American Airlines
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Wed, 5 Feb - Tue, 11 Feb
13:21 - 09:15SAN-SYD
25h 54m1 stop
12:10 - 15:00SYD-SAN
20h 50m1 stop
$1,516United Airlines
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Sun, 9 Mar - Sun, 16 Mar
14:27 - 06:55SAN-SYD
23h 28m2 stops
10:20 - 17:51SYD-SAN
24h 31m2 stops
$1,522United Airlines
Find Deal
Mon, 28 Apr - Wed, 7 May
10:50 - 19:45SAN-SYD
37h 55m2 stops
21:40 - 19:35SYD-SAN
16h 55m1 stop
$1,524Hawaiian Airlines
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Fri, 7 Feb - Tue, 11 Feb
13:30 - 07:05SAN-SYD
24h 35m2 stops
09:10 - 14:46SYD-SAN
22h 36m2 stops
$1,589American Airlines
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Thu, 15 May - Thu, 29 May
10:48 - 19:45SAN-SYD
37h 57m1 stop
21:40 - 19:35SYD-SAN
16h 55m1 stop
$1,701Hawaiian Airlines
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Wed, 5 Feb - Tue, 11 Feb
13:35 - 06:50SAN-SYD
22h 15m2 stops
10:05 - 12:25SYD-SAN
20h 20m2 stops
$1,811Delta
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Sat, 8 Mar - Sat, 15 Mar
18:05 - 06:35SAN-SYD
19h 30m1 stop
09:25 - 10:12SYD-SAN
17h 47m1 stop
$1,827Delta
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Wed, 23 Apr - Fri, 2 May
06:15 - 12:30SAN-SYD
35h 15m3 stops
Mon, 24 Feb
09:56 - 12:30SAN-SYD
31h 34m3 stops
Mon, 24 Feb
06:25 - 09:00SAN-SYD
31h 35m2 stops
Mon, 24 Feb
10:36 - 11:45SAN-SYD
32h 09m2 stops
Sun, 6 Apr
13:00 - 09:00SAN-SYD
25h 00m2 stops
$807American Airlines
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Mon, 24 Feb
10:00 - 09:15SAN-SYD
28h 15m1 stop
$818United Airlines
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Mon, 24 Feb
20:51 - 06:20SAN-SYD
38h 29m2 stops
$835United Airlines
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Sat, 1 Feb
19:43 - 06:20SAN-SYD
39h 37m1 stop
$845United Airlines
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Sat, 1 Feb
08:35 - 19:45SAN-SYD
18h 10m1 stop
$1,264Alaska Airlines
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Fri, 23 May
19:07 - 22:10SAN-SYD
58h 03m3 stops
$1,524Fiji Airways
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Mon, 7 Apr
17:30 - 09:15SAN-SYD
20h 45m1 stop
12:10 - 10:16SYD-SAN
17h 06m1 stop
$1,562United Airlines
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Fri, 24 Jan - Mon, 10 Feb
10:15 - 06:20SAN-SYD
25h 05m2 stops
11:20 - 14:49SYD-SAN
22h 29m2 stops
$1,569United Airlines
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Fri, 24 Jan - Mon, 10 Feb
19:43 - 09:15SAN-SYD
18h 32m1 stop
12:10 - 22:30SYD-SAN
29h 20m2 stops
$1,570United Airlines
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Fri, 24 Jan - Mon, 10 Feb
10:48 - 15:35SAN-SYD
33h 47m1 stop
21:40 - 09:50SYD-SAN
31h 10m2 stops
$2,326
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Fri, 24 Jan - Sun, 26 Jan
10:48 - 15:35SAN-SYD
33h 47m1 stop
20:35 - 06:50SYD-SAN
29h 15m1 stop
$2,874
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Fri, 24 Jan - Sun, 26 Jan
19:43 - 09:15SAN-SYD
18h 32m1 stop
19:15 - 19:53SYD-SAN
43h 38m2 stops
$3,051Air New Zealand
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Sat, 25 Jan - Mon, 27 Jan
10:15 - 08:45SAN-SYD
27h 30m2 stops
13:55 - 23:58SYD-SAN
29h 03m2 stops
$3,086Air New Zealand
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Fri, 24 Jan - Sun, 26 Jan
10:48 - 18:20SAN-SYD
36h 32m1 stop
20:35 - 06:50SYD-SAN
29h 15m1 stop
$4,916Qantas Airways
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Sat, 25 Jan - Mon, 27 Jan
10:58 - 06:30SAN-SYD
48h 32m2 stops
11:40 - 10:18SYD-SAN
41h 38m3 stops
$6,830LATAM Airlines
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Fri, 24 Jan - Mon, 10 Feb
10:58 - 06:30SAN-SYD
48h 32m2 stops
11:40 - 10:18SYD-SAN
41h 38m3 stops
$8,180LATAM Airlines
Find Deal
Fri, 24 Jan - Mon, 10 Feb

United Airlines flights from San Diego to Sydney

Our best United Airlines deals on San Diego to Sydney flight tickets
United Airlines
9 Mar
SAN13:21San Diego
25h 54m
1 stop
SYD09:15Sydney Kingsford Smith
16 Mar
SYD12:10Sydney Kingsford Smith
20h 50m
1 stop
SAN15:00San Diego
United Airlines
28 Apr
SAN14:27San Diego
23h 28m
2 stops
SYD06:55Sydney Kingsford Smith
7 May
SYD10:20Sydney Kingsford Smith
24h 31m
2 stops
SAN17:51San Diego
United Airlines
29 Jan
SAN12:40San Diego
25h 35m
2 stops
SYD09:15Sydney Kingsford Smith
5 Feb
SYD11:20Sydney Kingsford Smith
17h 12m
1 stop
SAN09:32San Diego

American Airlines flights from San Diego to Sydney

Our best American Airlines deals on San Diego to Sydney flight tickets
American Airlines
5 Feb
SAN12:16San Diego
25h 44m
2 stops
SYD09:00Sydney Kingsford Smith
11 Feb
SYD11:15Sydney Kingsford Smith
23h 07m
2 stops
SAN15:22San Diego
American Airlines
29 Jan
SAN12:16San Diego
25h 44m
2 stops
SYD09:00Sydney Kingsford Smith
5 Feb
SYD11:15Sydney Kingsford Smith
23h 07m
2 stops
SAN15:22San Diego
American Airlines
15 May
SAN13:30San Diego
24h 35m
2 stops
SYD07:05Sydney Kingsford Smith
29 May
SYD09:10Sydney Kingsford Smith
22h 36m
2 stops
SAN14:46San Diego

See travel insights to Sydney from

How to get the cheapest flight ticket from San Diego to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

The month of March is, on average, the cheapest month to fly to Sydney from San Diego, with most prices found around $1,659. If you aren’t able to travel to Sydney during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,704.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Wednesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $0. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $2,019.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is at midday. momondo users have found flights departing from San Diego to Sydney at midday for as low as $0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,908 on average. Flights to Sydney from San Diego in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from San Diego when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,981 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from San Diego for as low as $1,723 on momondo.

How have San Diego to Sydney flight prices changed over time?

As of January 2025, prices for San Diego to Sydney flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Diego to Sydney (SAN to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Sydney

Best price found

$705

Fastest flight time

17h 14m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from San Diego in the past 72 hours is $705. The best return flight deal from San Diego to Sydney found on momondo in the last 72 hours is $1,312.
The fastest flight from San Diego to Sydney takes 17h 14m
There are no direct flights from San Diego to Sydney. Popular non-direct route for this connection is San Diego Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • How far is San Diego to Sydney Kingsford Smith by plane?

    A flight from San Diego to Sydney Kingsford Smith will travel around 12082.4 km. Flights usually cover this in 17h 14m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Diego Airport to Sydney Kingsford Smith Airport?

    Prices for flights from San Diego Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Diego Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from San Diego Airport to Sydney Kingsford Smith Airport?

    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 from San Diego Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport 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.

  • What is the most popular airline from San Diego to Sydney?


Best airlines flying from San Diego to Sydney

Compare and see reviews for airlines that fly from San Diego to Sydney with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,434Free cancellationRating
7.4
8,975 reviews
Search United Airlines flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Terrigal
Lithgow
Penrith
Leura
Manly
Cronulla
Coogee
Randwick
Bondi Beach
Charlestown
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from San Diego.

Can I find flights from San Diego to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from San Diego which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Diego to Sydney?

Once you have performed a search for San Diego to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Diego to Sydney right now. Can momondo alert me if prices change?

Price alerts on flights to Sydney from San Diego 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.


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