$448+ Cheap flights from San Diego (SAN) 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SYD
Apr 9 — Apr 161
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Sydney with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from San Diego to SydneyExplore the most affordable flight options available from San Diego to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
Explore the most affordable flight options available from San Diego to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
This lol.travel deal was found by Cheapflights users on 3/8. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:10 pm
SAN
- SYD
1 stop20h 10m
Air Canada
Sun 5/109:20 am
SYD
- SAN
1 stop28h 30m
Air Canada
Deal found 3/8![Air Canada logo]()
$940
This Air Canada deal was found by Cheapflights users on 3/9. 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.
Wed 5/68:15 am
SAN
- SYD
1 stop30h 05m
Air Canada
Wed 5/139:20 am
SYD
- SAN
1 stop23h 55m
Air Canada
Deal found 3/9![Air Canada logo]()
$951
This Orbitz deal was found by Cheapflights users on 3/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:55 pm
SAN
- SYD
1 stop21h 25m
Air Canada
Sat 5/239:20 am
SYD
- SAN
1 stop19h 30m
Air Canada
Deal found 3/6![Air Canada logo]()
$952
This BusinessClass deal was found by Cheapflights users on 3/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:30 pm
SAN
- SYD
1 stop25h 50m
Multiple Airlines
Thu 5/149:20 am
SYD
- SAN
1 stop19h 30m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$963
This BusinessClass deal was found by Cheapflights users on 3/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/224:55 pm
SAN
- SYD
1 stop21h 25m
Multiple Airlines
Wed 6/109:20 am
SYD
- SAN
1 stop28h 30m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$964
This Air Canada deal was found by Cheapflights users on 3/9. 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.
Wed 5/612:30 pm
SAN
- SYD
1 stop25h 50m
Multiple Airlines
Wed 5/136:00 am
SYD
- SAN
2 stops22h 50m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$971
This Priceline deal was found by Cheapflights users on 3/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:30 pm
SAN
- SYD
1 stop25h 50m
Air Canada
Thu 5/147:00 am
SYD
- SAN
2 stops26h 15m
Air Canada
Deal found 3/10![Air Canada logo]()
$977
This Air Canada deal was found by Cheapflights users on 3/6. 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.
Fri 5/88:15 am
SAN
- SYD
1 stop30h 05m
Multiple Airlines
Sat 5/238:10 pm
SYD
- SAN
2 stops32h 40m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$978
This BusinessClass deal was found by Cheapflights users on 3/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:55 pm
SAN
- SYD
1 stop21h 25m
Multiple Airlines
Wed 6/107:00 am
SYD
- SAN
2 stops21h 50m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$979
This Air Canada deal was found by Cheapflights users on 3/9. 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.
Fri 5/84:55 pm
SAN
- SYD
2 stops25h 45m
Air Canada
Sun 6/79:20 am
SYD
- SAN
1 stop19h 30m
Air Canada
Deal found 3/9![Air Canada logo]()
$983
This Air Canada deal was found by Cheapflights users on 3/9. 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 9/14:55 pm
SAN
- SYD
2 stops25h 45m
Air Canada
Wed 9/169:20 am
SYD
- SAN
1 stop23h 52m
Air Canada
Deal found 3/9![Air Canada logo]()
$984
Best flights from San Diego to SydneyDiscover carefully curated flight deals from San Diego to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
Discover carefully curated flight deals from San Diego to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
This Hawaiian Airlines deal was found by Cheapflights users on 3/7. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:10 pm
SAN
- SYD
1 stop32h 40m
Alaska Airlines
Tue 4/288:45 pm
SYD
- SAN
1 stop17h 27m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$1,184
This Alaska Airlines deal was found by Cheapflights users on 3/6. 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.
Wed 5/275:19 pm
SAN
- SYD
1 stop32h 31m
Multiple Airlines
Thu 6/118:45 pm
SYD
- SAN
1 stop26h 50m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$1,185
This Delta deal was found by Cheapflights users on 3/6. 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.
Mon 6/13:05 pm
SAN
- SYD
1 stop22h 45m
Delta
Mon 6/299:15 am
SYD
- SAN
1 stop26h 39m
Delta
Deal found 3/6![Delta logo]()
$1,298
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 6/111:55 am
SAN
- SYD
1 stop26h 00m
United Airlines
Mon 6/2910:20 am
SYD
- SAN
1 stop16h 39m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,298
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Fri 3/1311:03 am
SAN
- SYD
2 stops52h 12m
United Airlines
Thu 3/1910:25 am
SYD
- SAN
2 stops22h 24m
United Airlines
Deal found 3/5![United Airlines logo]()
$1,424
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Sun 3/299:08 pm
SAN
- SYD
2 stops27h 42m
Multiple Airlines
Thu 4/98:45 pm
SYD
- SAN
2 stops28h 38m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$1,462
This Delta deal was found by Cheapflights users on 3/9. 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.
Thu 4/210:40 am
SAN
- SYD
1 stop27h 10m
Delta
Mon 4/279:15 am
SYD
- SAN
1 stop22h 35m
Delta
Deal found 3/9![Delta logo]()
$1,518
This Delta deal was found by Cheapflights users on 3/7. 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.
Fri 3/137:35 pm
SAN
- SYD
1 stop17h 55m
Delta
Wed 3/189:40 am
SYD
- SAN
1 stop17h 27m
Delta
Deal found 3/7![Delta logo]()
$1,661
This Delta deal was found by Cheapflights users on 3/9. 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.
Sun 3/2910:00 am
SAN
- SYD
1 stop27h 50m
Delta
Thu 4/99:15 am
SYD
- SAN
1 stop17h 40m
Delta
Deal found 3/9![Delta logo]()
$1,707
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Wed 3/254:00 pm
SAN
- SYD
2 stops22h 05m
United Airlines
Sat 4/410:30 am
SYD
- SAN
2 stops40h 14m
United Airlines
Deal found 3/6![United Airlines logo]()
$1,910
Last-minute flights from San Diego to SydneyDiscover last-minute flight deals from San Diego to Sydney. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Sydney. Data last updated March 10, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 3/6. 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.
Thu 4/28:37 pm
SAN
- SYD
2 stops43h 08m
Air New Zealand
Mon 4/277:20 pm
SYD
- SAN
2 stops41h 52m
Air New Zealand
Deal found 3/6![Air New Zealand logo]()
$1,069
This oojo deal was found by Cheapflights users on 3/9. 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 4/76:20 pm
SAN
- SYD
2 stops23h 20m
Air New Zealand
Sun 4/269:55 am
SYD
- SAN
2 stops27h 17m
Air New Zealand
Deal found 3/9![Air New Zealand logo]()
$996
This Air Canada deal was found by Cheapflights users on 3/6. 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 4/76:10 pm
SAN
- SYD
1 stop20h 10m
Air Canada
Mon 4/209:20 am
SYD
- SAN
1 stop25h 05m
Air Canada
Deal found 3/6![Air Canada logo]()
$1,064
This Justfly.com deal was found by Cheapflights users on 3/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:01 am
SAN
- SYD
2 stops28h 44m
Air New Zealand
Mon 4/276:20 pm
SYD
- SAN
2 stops42h 52m
Air New Zealand
Deal found 3/6![Air New Zealand logo]()
$1,074
This BusinessClass deal was found by Cheapflights users on 3/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:01 am
SAN
- SYD
2 stops28h 44m
Air New Zealand
Sun 4/2611:55 am
SYD
- SAN
2 stops25h 17m
Air New Zealand
Deal found 3/6![Air New Zealand logo]()
$1,075
This KAYAK deal was found by Cheapflights users on 3/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:21 pm
SAN
- SYD
2 stops23h 24m
Air New Zealand
Tue 4/2811:55 am
SYD
- SAN
2 stops25h 17m
Air New Zealand
Deal found 3/10![Air New Zealand logo]()
$1,056
This Air Canada deal was found by Cheapflights users on 3/9. 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.
Fri 4/246:10 pm
SAN
- SYD
1 stop20h 10m
Air Canada
Fri 5/19:20 am
SYD
- SAN
1 stop28h 30m
Air Canada
Deal found 3/9![Air Canada logo]()
$1,061
This oojo deal was found by Cheapflights users on 3/7. 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.
Sat 4/255:00 pm
SAN
- SYD
2 stops22h 45m
Air New Zealand
Mon 5/2511:55 am
SYD
- SAN
2 stops28h 59m
Air New Zealand
Deal found 3/7![Air New Zealand logo]()
$1,043
This Air Canada deal was found by Cheapflights users on 3/7. 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.
Sat 4/256:10 pm
SAN
- SYD
1 stop20h 10m
Air Canada
Mon 5/259:20 am
SYD
- SAN
1 stop19h 30m
Air Canada
Deal found 3/7![Air Canada logo]()
$1,063
This lol.travel deal was found by Cheapflights users on 3/8. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:10 pm
SAN
- SYD
1 stop20h 10m
Air Canada
Sun 5/109:20 am
SYD
- SAN
1 stop28h 30m
Air Canada
Deal found 3/8![Air Canada logo]()
$940
This lol.travel deal was found by Cheapflights users on 3/8. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:10 pm
SAN
- SYD
2 stops24h 30m
Multiple Airlines
Sun 5/107:00 am
SYD
- SAN
2 stops21h 50m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$971
One-way flights from San Diego to SydneySearch for one-way flight options from San Diego to Sydney. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
Search for one-way flight options from San Diego to Sydney. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Air Canada deal was found by Cheapflights users on 3/5. 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 6/238:20 am
SAN
- SYD
1 stop30h 00m
Air Canada
Deal found 3/5![Air Canada logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:45 pm
SAN
- SYD
2 stops46h 05m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$460
This Orbitz deal was found by Cheapflights users on 3/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:45 pm
SAN
- SYD
1 stop25h 35m
Air Canada
Deal found 3/7![Air Canada logo]()
$461
This Air Canada deal was found by Cheapflights users on 3/8. 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.
Thu 4/236:10 pm
SAN
- SYD
1 stop20h 10m
Air Canada
Deal found 3/8![Air Canada logo]()
$462
This Air Canada deal was found by Cheapflights users on 3/9. 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.
Mon 4/66:10 pm
SAN
- SYD
2 stops24h 15m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$474
This Air Canada deal was found by Cheapflights users on 3/10. 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.
Mon 6/112:30 pm
SAN
- SYD
2 stops29h 10m
Air Canada
Deal found 3/10![Air Canada logo]()
$480
This Air Canada deal was found by Cheapflights users on 3/10. 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.
Fri 4/312:45 pm
SAN
- SYD
2 stops28h 55m
Air Canada
Deal found 3/10![Air Canada logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:59 pm
SAN
- SYD
2 stops44h 51m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:25 pm
SAN
- SYD
3 stops30h 25m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$507
Find flight deals from San Diego to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $940 (lol.travel) |
One-way from | $448 (Air Canada) |
Popular in | January |
Cheapest in | August |
Average price | $1,304 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 March 10, 2026.
Use the filters below to find and compare flights from San Diego to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Fri 4/24
5:10 pm-6:50 pm
1 stop32h 40m
Sydney Kingsford Smith
Tue 4/28
8:45 pm-9:12 pm
1 stop17h 27m
$1,184
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Wed 5/27
5:19 pm-6:50 pm
1 stop32h 31m
Sydney Kingsford Smith
Thu 6/11
8:45 pm-6:35 am
1 stop26h 50m
$1,185
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Mon 6/1
3:05 pm-6:50 am
1 stop22h 45m
Sydney Kingsford Smith
Mon 6/29
9:15 am-6:54 pm
1 stop26h 39m
$1,298
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Mon 6/1
11:55 am-6:55 am
1 stop26h 00m
Sydney Kingsford Smith
Mon 6/29
10:20 am-9:59 am
1 stop16h 39m
$1,298
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Fri 3/13
11:03 am-9:15 am
2 stops52h 12m
Sydney Kingsford Smith
Thu 3/19
10:25 am-2:49 pm
2 stops22h 24m
$1,424
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Sun 3/29
9:08 pm-6:50 pm
2 stops27h 42m
Sydney Kingsford Smith
Thu 4/9
8:45 pm-8:23 am
2 stops28h 38m
$1,462
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Thu 4/2
10:40 am-7:50 am
1 stop27h 10m
Sydney Kingsford Smith
Mon 4/27
9:15 am-2:50 pm
1 stop22h 35m
$1,518
Quickest round-trip
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Fri 3/13
7:35 pm-7:30 am
1 stop17h 55m
Sydney Kingsford Smith
Wed 3/18
9:40 am-9:07 am
1 stop17h 27m
$1,661
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Sun 3/29
10:00 am-7:50 am
1 stop27h 50m
Sydney Kingsford Smith
Thu 4/9
9:15 am-9:55 am
1 stop17h 40m
$1,707
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Wed 3/25
4:00 pm-8:05 am
2 stops22h 05m
Sydney Kingsford Smith
Sat 4/4
10:30 am-8:44 am
2 stops40h 14m
$1,910
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from San Diego to Sydney
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Sydney in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Diego-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from San Diego with our price prediction graph.
SAN-SYD
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 San Diego to Sydney
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How far ahead should I book a flight from San Diego to Sydney?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Sydney. Price data was last updated on March 6, 2026.
The best time to book flights from San Diego to Sydney is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Diego to Sydney?
Currently, April is the cheapest month in which you can book a flight from San Diego to Sydney (average of $239). Flying from San Diego to Sydney in January is currently the most expensive (average of $1,203). 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.
What’s the top layover airport for flights from San Diego to Sydney?
Share of 1-stop round-trip flights from San Diego to Sydney chosen by Cheapflights users in the past 12 months, using the same layover each way.
San Francisco (SFO) – chosen by Cheapflights users on 65% of 1-stop itineraries from San Diego to Sydney on Cheapflights.
What’s the cheapest layover airport for flights from San Diego to Sydney?
Average round-trip fare for 1-stop flights from San Diego to Sydney, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Vancouver (YVR) is the most affordable 1-stop option, with an average round-trip price of $1,112.
What’s the fastest layover option from San Diego to Sydney?
Shortest average travel time for 1-stop one-way flights from San Diego to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Los Angeles (LAX) have the shortest average one-way travel time for 1-stop routes: 17h 20m.
Which airport typically offers the quickest layover for flights from San Diego to Sydney?
Average layover duration for 1-stop one-way flights from San Diego to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average layover time of 1h 52m.
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 March 10, 2026.
Read reviews from past customers who have flown Alaska Airlines,Air New Zealand, andDelta from San Diego to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.0
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Entertainment
7.0
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Entertainment
7.0
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Entertainment
7.0
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Entertainment
7.0
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Entertainment
7.0
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from San Diego to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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San Diego and Sydney flights
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Top 7 airlines flying from San Diego to Sydney
Discover the top 7 airlines that operate flights from San Diego 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 March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$550 | Average$1,352 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$771 | Average$996 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$845 | Average$940 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$901 | Average$1,173 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$934 | Average$1,160 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$949 | Average$1,188 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,008 | Average$1,192 | FlexibilityNo cancel fee | On-time78% |