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Cheap flights from Sydney to San Diego from $876

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to San Diego departing on 3/4. 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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Find the cheapest flights from Sydney to San Diego

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Sydney to San Diego.
16:20 - 22:00SYD-SAN
22h 40m1 stop
18:16 - 14:40SAN-SYD
27h 24m1 stop
$1,339
Find Deal
Thu, 8 May - Sun, 18 May
09:20 - 21:49SYD-SAN
29h 29m1 stop
12:40 - 07:20SAN-SYD
25h 40m1 stop
$1,398Air Canada
Find Deal
Mon, 2 Jun - Sun, 15 Jun
09:20 - 12:02SYD-SAN
19h 42m1 stop
12:40 - 07:20SAN-SYD
25h 40m1 stop
$1,403Air Canada
Find Deal
Sat, 30 Aug - Fri, 19 Sep
06:00 - 12:00SYD-SAN
23h 00m2 stops
12:40 - 07:20SAN-SYD
25h 40m1 stop
$1,417
Find Deal
Mon, 2 Jun - Sun, 15 Jun
17:45 - 12:01SYD-SAN
35h 16m2 stops
16:43 - 06:55SAN-SYD
21h 12m1 stop
$1,451American Airlines
Find Deal
Tue, 29 Apr - Wed, 7 May
09:10 - 18:28SYD-SAN
26h 18m2 stops
12:57 - 07:05SAN-SYD
25h 08m2 stops
$1,454American Airlines
Find Deal
Tue, 29 Apr - Wed, 7 May
10:20 - 14:56SYD-SAN
21h 36m2 stops
12:55 - 07:00SAN-SYD
25h 05m2 stops
$1,476United Airlines
Find Deal
Thu, 8 May - Sun, 18 May
09:30 - 13:46SYD-SAN
21h 16m1 stop
17:58 - 06:55SAN-SYD
19h 57m1 stop
$1,478United Airlines
Find Deal
Tue, 29 Apr - Wed, 7 May
09:25 - 16:52SYD-SAN
24h 27m1 stop
11:02 - 06:35SAN-SYD
26h 33m1 stop
$1,567Delta
Find Deal
Fri, 2 May - Tue, 6 May
21:40 - 19:06SYD-SAN
39h 26m2 stops
21:21 - 19:45SAN-SYD
29h 24m2 stops
$2,474Hawaiian Airlines
Find Deal
Fri, 4 Apr - Wed, 9 Apr

Air Canada flights from Sydney to San Diego

Our best Air Canada deals on Sydney to San Diego flight tickets
Air Canada
2 June
SYD09:20Sydney Kingsford Smith
29h 29m
1 stop
SAN21:49San Diego
15 June
SAN12:40San Diego
25h 40m
1 stop
SYD07:20Sydney Kingsford Smith
Air Canada
30 Aug
SYD09:20Sydney Kingsford Smith
19h 42m
1 stop
SAN12:02San Diego
19 Sept
SAN12:40San Diego
25h 40m
1 stop
SYD07:20Sydney Kingsford Smith
Air Canada
30 Aug
SYD18:00Sydney Kingsford Smith
39h 13m
2 stops
SAN16:13San Diego
19 Sept
SAN12:40San Diego
25h 40m
1 stop
SYD07:20Sydney Kingsford Smith

American Airlines flights from Sydney to San Diego

Our best American Airlines deals on Sydney to San Diego flight tickets
American Airlines
29 Apr
SYD17:45Sydney Kingsford Smith
35h 16m
2 stops
SAN12:01San Diego
7 May
SAN16:43San Diego
21h 12m
1 stop
SYD06:55Sydney Kingsford Smith
American Airlines
29 Apr
SYD09:10Sydney Kingsford Smith
26h 18m
2 stops
SAN18:28San Diego
7 May
SAN12:57San Diego
25h 08m
2 stops
SYD07:05Sydney Kingsford Smith
American Airlines
17 June
SYD09:10Sydney Kingsford Smith
29h 40m
2 stops
SAN21:50San Diego
27 June
SAN09:50San Diego
28h 15m
2 stops
SYD07:05Sydney Kingsford Smith

See travel insights to San Diego from

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

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 San Diego?

The month of August is, on average, the cheapest month to fly to San Diego from Sydney, with most prices found around $1,627. If you’re not able to fly to San Diego in August, then March is your next best option. Flight prices from Sydney to San Diego during March average around $1,707.

What is the cheapest day to depart on your flight to San Diego?

On average, the least expensive day to fly to San Diego from Sydney is on a Monday. momondo users have found tickets for Monday departures for as low as $1,793. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Sydney because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $2,234.

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

Our data shows that the cheapest Sydney to San Diego flights are usually those with departure times in the evening. Our users have found flights to San Diego in the evening for as low as $1,737. Try not to purchase tickets at midday because they tend to be around $2,686. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Sydney when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $1,917 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Sydney for as low as $1,591 on momondo.

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

As of March 2025, prices for Sydney to San Diego flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to San Diego

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

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

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

Best price found

$876

Fastest flight time

19h 40m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Sydney in the past 72 hours is $876. The best return flight deal from Sydney to San Diego found on momondo in the last 72 hours is $1,339.
The fastest flight from Sydney to San Diego takes 19h 40m
There are no direct flights from Sydney to San Diego. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)

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

    San Diego is 12082.4 km away from Sydney Kingsford Smith. By plane, this route typically takes 19h 40m.

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

    Prices for flights from Sydney Kingsford Smith Airport to San Diego Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego 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 Sydney to San Diego?


Best airlines flying from Sydney to San Diego

Compare and see reviews for airlines that fly from Sydney to San Diego with momondo
Airline
Rating
Free cancellation
Price
Air CanadaPriceFrom $1,295Free cancellationRating
7.0
8,952 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,319Free cancellationRating
7.9
455 reviews
Search Air New Zealand flights
Qantas AirwaysPriceFrom $1,474Free cancellationRating
7.5
809 reviews
Search Qantas Airways flights
Hawaiian AirlinesPriceFrom $1,475Free cancellationRating
7.9
2,330 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $1,556Free cancellationRating
7.4
8,605 reviews
Search United Airlines flights
Virgin AustraliaPriceFrom $1,705Free cancellationRating
7.5
395 reviews
Search Virgin Australia flights

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Lemon Grove
Chula Vista

Why use momondo?

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

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

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

All flight searches from Sydney to San Diego on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Sydney to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Sydney to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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