$369+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Diego to Sydney 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.The best prices from San Diego to Sydney Kingsford Smith are usually found in March or February, booked 46 days in advance, depart on a Monday or Sunday and return on a Wednesday
Cheap 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 January 17, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $769 (Kiwi.com) |
One-way from | $369 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $1,392 |
Find flight deals from San Diego to Sydney
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 January 17, 2025.
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 January 17, 2025.
This Kiwi.com deal was found by Cheapflights users on 1/16. 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.
This American Airlines deal was found by Cheapflights users on 1/16. 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.
This United Airlines deal was found by Cheapflights users on 1/16. 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.
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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.
This Kissandfly.com deal was found by Cheapflights users on 1/15. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/16. 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.
This Expedia deal was found by Cheapflights users on 1/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 1/16. 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.
This FlightHub deal was found by Cheapflights users on 1/16. 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.
This KAYAK deal was found by Cheapflights users on 1/16. 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.
This Singapore Airlines deal was found by Cheapflights users on 1/16. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from San Diego to Sydney within your budget
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 January 17, 2025.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Sat 2/8
7:48 pm-12:30 pm
2 stops45h 42m
Sydney Kingsford Smith
Fri 2/14
5:25 pm-7:35 pm
1 stop21h 10m
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Tue 3/11
4:25 pm-9:00 am
2 stops22h 35m
Sydney Kingsford Smith
Tue 3/18
11:15 am-12:12 pm
2 stops18h 57m
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Wed 4/9
8:24 pm-7:00 am
1 stop17h 36m
Sydney Kingsford Smith
Sun 4/20
10:20 am-2:54 pm
1 stop21h 34m
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Tue 3/11
10:36 am-7:45 pm
1 stop39h 09m
Sydney Kingsford Smith
Tue 3/18
9:40 pm-8:25 pm
1 stop16h 45m
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Sat 2/8
10:58 am-6:50 am
1 stop24h 52m
Sydney Kingsford Smith
Fri 2/14
11:05 am-5:00 pm
1 stop24h 55m
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Mon 5/5
7:45 am-9:25 am
2 stops56h 40m
Sydney Kingsford Smith
Thu 5/15
11:50 am-11:46 pm
2 stops28h 56m
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Fri 4/11
11:50 am-11:40 am
2 stops30h 50m
Sydney Kingsford Smith
Tue 4/22
9:20 am-4:39 pm
1 stop24h 19m
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Sat 3/1
10:36 am-12:30 pm
2 stops30h 54m
Sydney Kingsford Smith
Tue 3/11
2:00 pm-6:50 am
3 stops34h 50m
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Thu 4/10
6:15 am-5:55 am
2 stops30h 40m
Sydney Kingsford Smith
Mon 4/21
6:05 pm-8:15 am
2 stops55h 10m
San DiegoSydney
SAN - SYD
SANSYD
San Diego
Thu 4/10
6:15 am-8:45 am
2 stops33h 30m
Sydney Kingsford Smith
Wed 4/16
10:05 am-9:38 pm
2 stops28h 33m
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 January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Sydney flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Diego-Sydney flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.
Travel insights for flights from San Diego to Sydney
Get recent, data-driven insights about flights from San Diego to Sydney including ideal travel times, pricing trends, and more.
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 January 10, 2025.
The best time to book flights from San Diego to Sydney is 46 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, February is the cheapest month in which you can book a flight from San Diego to Sydney (average of $1,051). Flying from San Diego to Sydney in December is currently the most expensive (average of $1,643). 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 is the cheapest time of day to fly from SAN to SYD?
Find hourly flight availability from San Diego to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 17, 2025.
When flying from San Diego to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 13% versus a flight in the afternoon.
What is the cheapest day to fly from San Diego to Sydney?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Sydney. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Diego to Sydney flight should consider departing on Friday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Sydney by month
Plan your trip to Sydney by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.
Temperature in Sydney by month
Plan your trip to Sydney by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).
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 January 17, 2025.
See what other customers who have flown with United Airlines, LATAM Airlines and British Airways from San Diego to Sydney have to say. 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
Entertainment
Boarding
Food
Overall
Crew
Reviews
Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Comfort
Entertainment
Boarding
Food
Overall
Crew
Reviews
Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Comfort
Entertainment
Boarding
Food
Overall
Crew
Reviews
Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Comfort
Entertainment
Boarding
Food
Overall
Crew
Reviews
Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Comfort
Entertainment
Boarding
Food
Overall
Crew
Reviews
Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Comfort
Entertainment
Boarding
Food
Overall
Crew
Reviews
Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
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 San Diego?
Book flights to San Diego if you plan to visit one of these locationsBrowse 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 for San Diego to Sydney
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from San Diego to Sydney
Discover the top 5 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 January 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$883 | Average$1,222 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$892 | Average$1,087 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$899 | Average$1,210 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$957 | Average$1,319 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,098 | Average$1,278 | FlexibilityNo cancel fee | On-time78% |