$577+ Cheap flights from Sydney (SYD) to San Diego (SAN)
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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SAN
Jul 24 — Jul 311
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Sydney to San Diego with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sydney to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sydney to San DiegoExplore the most affordable flight options available from Sydney to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
Explore the most affordable flight options available from Sydney to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:10 am
SYD
- SAN
2 stops40h 28m
American Airlines
Mon 10/261:45 pm
SAN
- SYD
1 stop23h 10m
American Airlines
Deal found 6/23![American Airlines logo]()
$932
This American Airlines deal was found by Cheapflights users on 6/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:10 am
SYD
- SAN
2 stops40h 41m
American Airlines
Wed 8/1212:48 pm
SAN
- SYD
2 stops25h 07m
American Airlines
Deal found 6/19![American Airlines logo]()
$943
This flugladen.de deal was found by Cheapflights users on 6/20. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:45 pm
SYD
- SAN
1 stop26h 47m
Multiple Airlines
Tue 8/115:16 pm
SAN
- SYD
1 stop32h 34m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$946
This Priceline deal was found by Cheapflights users on 6/19. 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.
Mon 11/1611:20 am
SYD
- SAN
1 stop20h 44m
Air Canada
Mon 11/307:05 am
SAN
- SYD
2 stops36h 35m
Air Canada
Deal found 6/19![Air Canada logo]()
$963
This Aunt Betty deal was found by Cheapflights users on 6/21. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:40 pm
SYD
- SAN
1 stop17h 28m
Alaska Airlines
Sun 11/88:05 am
SAN
- SYD
1 stop40h 40m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$970
This Air Canada deal was found by Cheapflights users on 6/23. 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 10/2210:20 am
SYD
- SAN
1 stop19h 27m
Air Canada
Mon 10/267:05 am
SAN
- SYD
1 stop31h 30m
Air Canada
Deal found 6/23![Air Canada logo]()
$984
This Aunt Betty deal was found by Cheapflights users on 6/21. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:40 pm
SYD
- SAN
2 stops30h 22m
Multiple Airlines
Sun 11/88:05 am
SAN
- SYD
1 stop40h 40m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$988
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:10 am
SYD
- SAN
2 stops27h 10m
American Airlines
Wed 8/122:23 pm
SAN
- SYD
2 stops23h 42m
American Airlines
Deal found 6/21![American Airlines logo]()
$991
Best flights from Sydney to San DiegoDiscover carefully curated flight deals from Sydney to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
Discover carefully curated flight deals from Sydney to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
This American Airlines deal was found by Cheapflights users on 6/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:10 am
SYD
- SAN
2 stops40h 41m
American Airlines
Wed 8/1212:48 pm
SAN
- SYD
2 stops25h 07m
American Airlines
Deal found 6/19![American Airlines logo]()
$943
This Aunt Betty deal was found by Cheapflights users on 6/21. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:40 pm
SYD
- SAN
1 stop17h 28m
Alaska Airlines
Sun 11/88:05 am
SAN
- SYD
1 stop40h 40m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$970
This Air Canada deal was found by Cheapflights users on 6/23. 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 10/2210:20 am
SYD
- SAN
1 stop19h 27m
Air Canada
Mon 10/267:05 am
SAN
- SYD
1 stop31h 30m
Air Canada
Deal found 6/23![Air Canada logo]()
$984
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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.
Tue 8/48:45 pm
SYD
- SAN
1 stop26h 47m
Multiple Airlines
Tue 8/119:27 pm
SAN
- SYD
2 stops28h 23m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$995
This Delta deal was found by Cheapflights users on 6/23. 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 8/39:15 am
SYD
- SAN
2 stops31h 35m
Delta
Mon 8/1010:55 am
SAN
- SYD
1 stop26h 55m
Delta
Deal found 6/23![Delta logo]()
$1,008
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:10 am
SYD
- SAN
2 stops23h 30m
American Airlines
Mon 10/2610:19 am
SAN
- SYD
2 stops27h 41m
American Airlines
Deal found 6/21![American Airlines logo]()
$992
This Delta deal was found by Cheapflights users on 6/21. 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 7/309:15 am
SYD
- SAN
1 stop22h 53m
Delta
Wed 8/123:00 pm
SAN
- SYD
1 stop22h 50m
Delta
Deal found 6/21![Delta logo]()
$1,011
This Delta deal was found by Cheapflights users on 6/21. 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 11/110:40 am
SYD
- SAN
2 stops32h 07m
Delta
Sun 11/86:15 am
SAN
- SYD
2 stops31h 15m
Delta
Deal found 6/21![Delta logo]()
$1,011
Last-minute flights from Sydney to San DiegoDiscover last-minute flight deals from Sydney to San Diego. Data last updated June 24, 2026 and is based on user searches.
Discover last-minute flight deals from Sydney to San Diego. Data last updated June 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:50 pm
SYD
- SAN
2 stops37h 30m
American Airlines
Fri 7/39:50 am
SAN
- SYD
2 stops28h 15m
American Airlines
Deal found 6/23![American Airlines logo]()
$1,625
This Qantas Airways deal was found by Cheapflights users on 6/23. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:50 pm
SYD
- SAN
1 stop19h 01m
Multiple Airlines
Fri 7/31:30 pm
SAN
- SYD
1 stop23h 55m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,739
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Tue 6/309:30 am
SYD
- SAN
2 stops23h 37m
United Airlines
Mon 7/206:55 pm
SAN
- SYD
2 stops43h 00m
United Airlines
Deal found 6/21![United Airlines logo]()
$1,387
This Booking.com deal was found by Cheapflights users on 6/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:20 am
SYD
- SAN
1 stop29h 29m
Multiple Airlines
Sun 7/55:16 pm
SAN
- SYD
1 stop32h 34m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$1,812
This American Airlines deal was found by Cheapflights users on 6/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:10 am
SYD
- SAN
2 stops40h 41m
American Airlines
Wed 8/1212:48 pm
SAN
- SYD
2 stops25h 07m
American Airlines
Deal found 6/19![American Airlines logo]()
$943
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:10 am
SYD
- SAN
2 stops27h 10m
American Airlines
Wed 8/122:23 pm
SAN
- SYD
2 stops23h 42m
American Airlines
Deal found 6/21![American Airlines logo]()
$991
This Delta deal was found by Cheapflights users on 6/21. 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 7/309:15 am
SYD
- SAN
1 stop22h 53m
Delta
Wed 8/123:00 pm
SAN
- SYD
1 stop22h 50m
Delta
Deal found 6/21![Delta logo]()
$1,011
This Qantas Airways deal was found by Cheapflights users on 6/21. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:30 pm
SYD
- SAN
2 stops23h 24m
Multiple Airlines
Wed 8/121:30 pm
SAN
- SYD
3 stops26h 45m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$1,745
One-way flights from Sydney to San DiegoSearch for one-way flight options from Sydney to San Diego. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
Search for one-way flight options from Sydney to San Diego. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/289:30 am
SYD
- SAN
3 stops50h 09m
United Airlines
Deal found 6/23![United Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/269:30 am
SYD
- SAN
3 stops50h 05m
United Airlines
Deal found 6/22![United Airlines logo]()
$579
This FlightHub deal was found by Cheapflights users on 6/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:20 am
SYD
- SAN
1 stop23h 52m
Air Canada
Deal found 6/20![Air Canada logo]()
$601
This Priceline deal was found by Cheapflights users on 6/19. 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 10/19:20 am
SYD
- SAN
1 stop19h 27m
Air Canada
Deal found 6/19![Air Canada logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Fri 10/305:40 pm
SYD
- SAN
3 stops42h 49m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$608
This Air Canada deal was found by Cheapflights users on 6/21. 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 9/286:00 am
SYD
- SAN
2 stops22h 47m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$610
This Air Canada deal was found by Cheapflights users on 6/24. 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 10/2910:20 am
SYD
- SAN
1 stop21h 09m
Air Canada
Deal found 6/24![Air Canada logo]()
$638
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Thu 10/2910:20 am
SYD
- SAN
3 stops31h 59m
United Airlines
Deal found 6/24![United Airlines logo]()
$640
Find flight deals from Sydney to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to San Diego (SAN). 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 June 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $932 (American Airlines) |
One-way from | $577 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $1,143 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sydney to San Diego 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 June 24, 2026.
Use the filters below to find and compare flights from Sydney to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Mon 7/27
9:10 am-8:51 am
2 stops40h 41m
San Diego
Wed 8/12
12:48 pm-6:55 am
2 stops25h 07m
$943
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Sun 11/1
9:40 pm-8:08 pm
1 stop17h 28m
San Diego
Sun 11/8
8:05 am-7:45 pm
1 stop40h 40m
$970
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Thu 10/22
10:20 am-11:47 am
1 stop19h 27m
San Diego
Mon 10/26
7:05 am-8:35 am
1 stop31h 30m
$984
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Thu 10/22
10:10 am-3:40 pm
2 stops23h 30m
San Diego
Mon 10/26
10:19 am-8:00 am
2 stops27h 41m
$992
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Tue 8/4
8:45 pm-6:32 am
1 stop26h 47m
San Diego
Tue 8/11
9:27 pm-6:50 pm
2 stops28h 23m
$995
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Mon 8/3
9:15 am-11:50 pm
2 stops31h 35m
San Diego
Mon 8/10
10:55 am-6:50 am
1 stop26h 55m
$1,008
Quickest round-trip
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Thu 7/30
9:15 am-3:08 pm
1 stop22h 53m
San Diego
Wed 8/12
3:00 pm-6:50 am
1 stop22h 50m
$1,011
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Sun 11/1
10:40 am-12:47 am
2 stops32h 07m
San Diego
Sun 11/8
6:15 am-8:30 am
2 stops31h 15m
$1,011
Cheapest one-way
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Tue 7/28
10:20 am-4:07 pm
1 stop22h 47m
$577
Quickest one-way
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Wed 8/26
10:20 am-2:50 pm
2 stops21h 30m
$579
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Sydney to San Diego
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 Sydney to San Diego in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sydney-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sydney-San Diego 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 Sydney-San Diego 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 Sydney to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Sydney with our price prediction graph.
SYD-SAN
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 Sydney to San Diego
How far ahead should I book a flight from Sydney to San Diego?
The price you pay for your flight from Sydney to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Sydney to San Diego?
Currently, September is the cheapest month in which you can book a flight from Sydney to San Diego (average of $840). Flying from Sydney to San Diego in December is currently the most expensive (average of $1,303). 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.
How much does it cost to fly round-trip from Sydney to San Diego?
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated June 24, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from Sydney to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Sydney to San Diego. 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 San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Poway
Coronado
La Mesa
Santee
Julian
Lemon Grove
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Sydney
Popular flights
San Diego flight routes
Alternative routes for Sydney to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sydney to San Diego by cabin class
Find flights from Sydney to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Sydney and San Diego flights
Browse other Sydney and San Diego flight options. Last updated on June 24, 2026.
Other flights from Sydney
Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on June 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 24, 2026.
Top 2 airlines flying from Sydney to San Diego
Discover the top 2 airlines that operate flights from Sydney to San Diego. 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 June 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$834 | Average$1,080 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$834 | Average$1,081 | FlexibilityNo cancel fee | On-timeN/A |