Cheap Flights from Sydney to San Diego, CA from $419

Return flight: San Diego – Sydney

On Cheapflightsplus.com you will find 645 connecting flights from Sydney to San Diego. You can compare airfare deals from 30 airlines and multiple travel sites from $419, book and save on cheap plane tickets and last minute offers. Also check out SYD-SAN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Sydney to San Diego Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $419 (one-way), $719 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Sydney to San Diego. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
09:30 — 13:40
09:30 — 06:10 UA842 United Airlines
Sydney — Los Angeles
6h 31m stop
12:41 — 13:40 UA5216 United Airlines
Los Angeles — San Diego
21h 10m
including layover
Find flight
from$442
09:30 — 19:46
11:20 — 06:05 UA842 United Airlines
Sydney — Los Angeles
12h 35m stop
18:50 — 19:53 UA5415 United Airlines
Los Angeles — San Diego
27h 16m
including layover
Find flight
from$442
11:20 — 12:52
10:20 — 06:50 UA870 United Airlines
Sydney — San Francisco
4h 15m stop
11:10 — 12:52 UA682 United Airlines
San Francisco — San Diego
19h 32m
including layover
Find flight
from$435
11:20 — 16:30
10:20 — 06:55 UA870 United Airlines
Sydney — San Francisco
7h 57m stop
14:52 — 16:30 UA1142 United Airlines
San Francisco — San Diego
23h 10m
including layover
Find flight
from$435
14:40 — 14:50
+1 day
14:40 — 05:25 BA16 British Airways
Sydney — London
6h 5m stop
11:30 — 14:50 BA265 British Airways
London — San Diego
41h 10m
including layover
Find flight
from$3062
14:40 — 18:00
+1 day
14:40 — 05:25 BA16 British Airways
Sydney — London
9h 30m stop
14:55 — 18:00 BA273 British Airways
London — San Diego
44h 20m
including layover
Find flight
from$3062
17:45 — 19:46
17:45 — 14:25 QF11 Qantas
Sydney — Los Angeles
4h 20m stop
19:05 — 20:04 UA5415 United Airlines
Los Angeles — San Diego
19h 1m
including layover
Find flight
from$828
17:45 — 23:36
17:45 — 14:25 QF11 Qantas
Sydney — Los Angeles
8h 10m stop
22:43 — 23:44 UA5612 United Airlines
Los Angeles — San Diego
22h 51m
including layover
Find flight
from$834
20:25 — 21:00
20:25 — 09:50 AS5003 Alaska Airlines
Sydney — Honolulu
2h 44m stop
12:55 — 21:19 AS8016 Alaska Airlines
Honolulu — San Diego
17h 35m
including layover
Find flight
from$666
20:25 — 21:00
20:25 — 09:50 QF103 Qantas
Sydney — Honolulu
2h 44m stop
13:25 — 22:05 HA16 Hawaiian Airlines
Honolulu — San Diego
17h 35m
including layover
Find flight
from$696
21:40 — 21:19
21:40 — 11:40 HA452 Hawaiian Airlines
Sydney — Honolulu
1h 30m stop
13:25 — 22:05 HA16 Hawaiian Airlines
Honolulu — San Diego
16h 39m
including layover
Find flight
from$648
21:40 — 07:00
+1 day
21:40 — 11:25 HA452 Hawaiian Airlines
Sydney — Honolulu
11h 5m stop
22:30 — 07:00 HA612 Hawaiian Airlines
Honolulu — San Diego
26h 20m
including layover
Find flight
from$648
07:00 — 21:53
07:00 — 08:30 AC2719 Air Canada
Sydney — Brisbane
1h 30m stop
10:00 — 06:35 AC36 Air Canada
Brisbane — Vancouver
12h 15m stop
19:10 — 22:09 AC8768 Air Canada
Vancouver — San Diego
31h 53m
including layover
Find flight
from$419
07:30 — 12:02
18:00 — 19:30 AC2717 Air Canada
Sydney — Brisbane
1h 20m stop
10:00 — 06:35 AC36 Air Canada
Brisbane — Vancouver
1h 55m stop
08:55 — 12:00 AC8764 Air Canada
Vancouver — San Diego
21h 32m
including layover
Find flight
from$419
10:30 — 12:52
09:30 — 06:05 UA842 United Airlines
Sydney — Los Angeles
1h 55m stop
08:00 — 09:29 UA1997 United Airlines
Los Angeles — San Francisco
1h 41m stop
11:10 — 12:52 UA682 United Airlines
San Francisco — San Diego
20h 22m
including layover
Find flight
from$435
10:30 — 16:30
09:30 — 06:05 UA842 United Airlines
Sydney — Los Angeles
5h 35m stop
11:40 — 13:09 UA1596 United Airlines
Los Angeles — San Francisco
1h 43m stop
14:52 — 16:30 UA1142 United Airlines
San Francisco — San Diego
24h
including layover
Find flight
from$435
*Departure and arrival times - local. Updated on July 3, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Sydney to San Diego depends on and how to choose the most interesting flight option for you.

Distance between Sydney and San Diego is 12095 miles. Time difference between the cities is 6h. Airplanes depart 06:00 to 22:10 from 5 Sydney airports and arrive 06:00 to 22:10 to 11 San Diego airports. Average flight time is 31h 45m.

  • The fastest flight 16h 39m
  • Average flight time 31h 45m
  • The earliest flight 06:00
  • The latest flight 22:10
  • Distance 7516 ml

The cheapest months to travel to San Diego are july (from 559 $), june (from 578 $), october (from 580 $).

The most expensive months are december (from 1 534 $), november (from 1 518 $), february (from 929 $).

What is the lowest airfare Sydney to San Diego?

The cheapest plane ticket found by our users is $419. This airfare is for economy class on one-way AC2719 flight by Air Canada for July 24, 2025 which leaves Kingsford Smith in Sydney at 07:00 am and arrives at San Diego San Diego at 21:53.

Economy class
$419
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Business class
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First class
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Popular Airlines on the Route

The flight Sydney — San Diego is served by 30 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Philippine Airlines - 1 departures per week at the price of from $ 688 . And the most expensive tickets are offered by All Nippon Airways airline - from $ 7973.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 645 flights with layovers on the route. The fastest connecting flight is HA452 by Hawaiian Airlines takes 16h 39m and the cheapest is AC2719 by Air Canada for $419.

  • PR - Philippine Airlines
    from $688
    Find
  • FJ - Air Pacific
    from $531
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  • JQ - Jetstar Airways
    from $512
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  • UA - United Airlines
    from $435
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  • NZ - Air New Zealand Limited
    from $708
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  • HX - Hong Kong Airlines
    from $1383
    Find
  • QF - Qantas
    from $479
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  • KE - Korean Air
    from $2567
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  • WS - WestJet
    from $921
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  • CA - Air China Limited
    from $639
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  • SQ - Singapore Airlines
    from $854
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  • QR - Qatar Airways
    from $1074
    Find
See more connecting flights

Airports

You can fly from Sydney to San Diego from 5 airports (Bankstown, Palm Beach SPB, Rose Bay, Kingsford Smith, Sydney West).

Sydney airports

  • Bankstown-BWU
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  • Palm Beach SPB-LBH
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  • Rose Bay-RSE
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  • Kingsford Smith-SYD
    from $419
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  • Sydney West-SWZ
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San Diego airports

  • San Diego-SAN
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  • San Diego Regional-USA
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  • Gillespie Field-SEE
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  • Golden Triangle Reg.-GTR
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  • El Cajon-CJN
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  • Lowndes County-UBS
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  • Miramar NAS-NKX
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  • Montgomery Field-MYF
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  • North Island NAS-NZY
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  • Brown Field Municipal-SDM
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  • AFB-CBM
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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