Find Cheapest Airlines Flying from Sydney to San Diego
American Airlines
United Airlines
Air Canada
Delta Air Lines Cheap Flight Deals from Sydney to San Diego
Explore the cheapest flights from Sydney to San Diego in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at AU$ 795, and round-trip tickets start at AU$ 1,089.
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- One way
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SYD 11:2025h 4m1 stopSAN 17:24Sydney - San Diego | Tue, Mar 3 | Air Canada
SAN 18:0520h 30m1 stopSYD 09:35San Diego - Sydney | Sun, Mar 8 | Air CanadaAU$ 1,089 AU$ 1,86642% off42% offAU$ 1,866 AU$ 1,089-
SYD 21:2529h 53m1 stopSAN 08:18Sydney - San Diego | Tue, Mar 3 | Qantas Airways
SAN 14:5020h 20m1 stopSYD 06:10San Diego - Sydney | Sun, Mar 8 | Alaska AirlinesAU$ 1,342 AU$ 1,86628% off28% offAU$ 1,866 AU$ 1,342 -
SYD 14:0525h 32m1 stopSAN 20:37Sydney - San Diego | Wed, Mar 4 | American Airlines
SAN 16:3943h 16m1 stopSYD 06:55San Diego - Sydney | Sun, Mar 8 | American AirlinesAU$ 1,402 AU$ 1,86625% off25% offAU$ 1,866 AU$ 1,402 -
SYD 10:2018h 2m1 stopSAN 10:22Sydney - San Diego | Tue, Mar 24 | United Airlines
SAN 19:5040h 30m1 stopSYD 06:20San Diego - Sydney | Sat, Mar 28 | United AirlinesAU$ 1,41024% offAU$ 1,866 AU$ 1,410 -
SYD 14:0023h 44m1 stopSAN 18:44Sydney - San Diego | Thu, Feb 19 | United Airlines
SAN 11:0527h1 stopSYD 09:05San Diego - Sydney | Sat, Feb 21 | United AirlinesAU$ 1,52019% offAU$ 1,866 AU$ 1,520 -
SYD 12:1017h 29m1 stopSAN 10:39Sydney - San Diego | Wed, Mar 4 | United Airlines
SAN 18:1019h 55m1 stopSYD 09:05San Diego - Sydney | Sun, Mar 8 | United AirlinesAU$ 1,52019% offAU$ 1,866 AU$ 1,520 -
SYD 10:2025h 18m1 stopSAN 18:38Sydney - San Diego | Sat, Apr 18 | United Airlines
SAN 19:4018h 15m1 stopSYD 06:55San Diego - Sydney | Thu, Apr 23 | United AirlinesAU$ 1,52618% offAU$ 1,866 AU$ 1,526 -
SYD 11:2019h 43m1 stopSAN 12:03Sydney - San Diego | Thu, Feb 26 | Air Canada
SAN 12:4525h 50m1 stopSYD 09:35San Diego - Sydney | Thu, Mar 5 | Air CanadaAU$ 1,53818% offAU$ 1,866 AU$ 1,538 -
SYD 14:1527h 49m1 stopSAN 23:04Sydney - San Diego | Wed, Mar 4 | Delta Air Lines
SAN 19:2518h 5m1 stopSYD 08:30San Diego - Sydney | Sun, Mar 8 | Delta Air LinesAU$ 1,55617% offAU$ 1,866 AU$ 1,556 -
SYD 10:3027h 42m1 stopSAN 20:12Sydney - San Diego | Wed, Apr 8 | United Airlines
SAN 16:2121h 34m1 stopSYD 06:55San Diego - Sydney | Mon, Apr 13 | United AirlinesAU$ 1,56716% offAU$ 1,866 AU$ 1,567 -
SYD 13:0017h 25m1 stopSAN Invalid DateSydney - San Diego | Fri, Feb 20 | Normal Airline
SAN 15:006hDirectSYD 16:00San Diego - Sydney | Sun, Feb 22 | Normal AirlineFind more flightsFind more flights
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SYD 21:4037h1 stopSAN 15:40Sydney - San Diego | Thu, Feb 19 | Alaska AirlinesAU$ 795 AU$ 1,25036% off36% offAU$ 1,250 AU$ 795 -
SYD 14:0538h 55m1 stopSAN 10:00Sydney - San Diego | Mon, Mar 2 | American AirlinesAU$ 934 AU$ 1,25025% off25% offAU$ 1,250 AU$ 934 -
SYD 14:1538h 40m1 stopSAN 09:55Sydney - San Diego | Mon, Mar 2 | Delta Air LinesAU$ 941 AU$ 1,25025% off25% offAU$ 1,250 AU$ 941 -
SYD 11:2025h 4m1 stopSAN 17:24Sydney - San Diego | Thu, Feb 19 | Air CanadaAU$ 96423% offAU$ 1,250 AU$ 964 -
SYD 14:0541h 41m1 stopSAN 12:46Sydney - San Diego | Fri, Feb 20 | American AirlinesAU$ 97922% offAU$ 1,250 AU$ 979 -
SYD 09:1517h 40m1 stopSAN 09:55Sydney - San Diego | Sun, Apr 19 | Delta Air LinesAU$ 98521% offAU$ 1,250 AU$ 985 -
SYD 14:0029h 29m1 stopSAN 00:29Sydney - San Diego | Fri, Feb 20 | United AirlinesAU$ 99820% offAU$ 1,250 AU$ 998 -
SYD 14:0527h 25m1 stopSAN 22:30Sydney - San Diego | Sat, Feb 21 | American AirlinesAU$ 1,02618% offAU$ 1,250 AU$ 1,026 -
SYD 11:2025h 9m1 stopSAN 17:29Sydney - San Diego | Sat, Feb 21 | United AirlinesAU$ 1,04716% offAU$ 1,250 AU$ 1,047 -
SYD 14:1527h 34m1 stopSAN 22:49Sydney - San Diego | Sat, Feb 21 | Delta Air LinesAU$ 1,05016% offAU$ 1,250 AU$ 1,050 -
SYD 13:0017h 25m1 stopSAN Invalid DateSydney - San Diego | Fri, Feb 20 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Sydney to San Diego are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Sydney to San Diego Flight Details
The distance between Sydney and San Diego is approximately 12,095.86km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is October.
| Cheapest one-way flight price | AU$ 795 |
|---|---|
| Cheapest return ticket price | AU$ 1,089 |
| Off-season for travel | October |
| Peak season for travel | January |
| Flight distance | 12,095.86km |
| Popular airline | American Airlines |
Flight FAQs
Which airlines offer the cheapest flights from Sydney (SYD) to San Diego (SAN)?
Based on Trip.com data, Alaska Airlines offers one-way fares as low as AU$ 795 on Cheapest nonstop routes (e.g. SYD to SAN on Thu, Feb 19), while Air Canada offers Cheapest nonstop round-trips from AU$ 1,089 departing on Tue, Mar 3 and returning on Sun, Mar 8.Which airlines offer flights from Sydney to San Diego?
At the moment, several airlines serve connecting flights from Sydney to San Diego, including: Delta Air Lines United Airlines Air Canada American Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.When is the best time to book flights from Sydney to San Diego?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sydney to San Diego is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.How can I find the best deals on flights from Sydney to San Diego?
To find best deals on flights from Sydney to San Diego, you can use various tools on Trip.com:
· Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Feb 19, with one-way flights priced at just AU$ 795.
· Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Alaska Airlines.
· Set up price alerts to easily monitor ticket prices without having to check every day.
· Check Trip.com flight deals and promo codes frequently.
· Avoid peak season unless you book very early. It seems the peak season for San Diego travel is around January.
· Get exclusive promo codes for Trip.com app users.When is the best time to book a flight from Sydney to San Diego to get the best price?
The cheapest months to fly from Sydney to San Diego is October, when demand for travel is lower.Which upcoming date is the cheapest for flights from Sydney to San Diego?
After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Sydney to San Diego on February 23, 2026 with American Airlines, with prices starting at AU$ 975.Which airports can I fly through when travelling to San Diego from Sydney?
You can land at any one of the following hubs in San Diego, with Sydney Airport to San Diego International Airport (SYD-SAN) is by far the most common option on this route: McClellan-Palomar Airport (CLD) Marine Corps Air Station Miramar (NKX) San Diego International Airport (SAN).What is the time difference between Sydney and San Diego?
The time difference between San Diego and Sydney is 18h.How can I change or cancel my flight ticket from Sydney to San Diego?
Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
Sydney to San-Diego by air
If you are travelling from Sydney to San-Diego by air or looking for Sydney to San-Diego flights, you have come to the right place. Start your search for airfares by giving the travelling date above, or continue reading to find out more about the journey, airlines, flight times, schedules, how to find cheap tickets, and much more.
Sydney to San-Diego airfares
Sydney to San-Diego airfares fluctuate significantly over time. The flight price is impacted by a variety of factors, including demand, travel dates and times, seat availability, and the pricing strategies of different airlines. Additionally, the fares may vary depending on the travel class you select, such as first class, business class, or economy class.
How to find cheap flights from Sydney to San-Diego
Getting the cheapest Sydney to San-Diego flights requires some flexibility, persistence, and a bit of luck. Here are some tips to help you secure the best prices:
- 1. Be flexible with your travel dates and time: airfares are generally cheaper in the early morning, late evening and weekdays.
- 2. Be open to alternative airports.
- 3. Consider booking outbound and inbound flights from different airlines - two one-way Sydney to San-Diego flight tickets may be cheaper than a round-trip ticket.
- 4. Book connection flight from Sydney to San-Diego
- 5. Look out for last minute flight deals.
Airlines from Sydney to San-Diego
Although a direct flight from Sydney to San-Diego is not available, Qantas Airways and Virgin Australia offers a convenient solution by providing connecting flights. This allows passengers to smoothly and effortlessly travel from Sydney to San-Diego through these highly connected airports.
Sydney to San-Diego flight time
As there is no direct flight available from Sydney to San-Diego, the total flight time is influenced by factors such as whether you need to pick up baggage or change terminals, whether the connecting flights depart from the same or different airports, whether you need to pass through border control and security lines, and flight delays. These variables can affect the overall travel duration. For accurate information, please verify flight details on the booking page.
Everything you need to know about Sydney airport
Sydney Airport (SYD), the busiest airport in Australia, operates through three main terminals: Terminal 1 for international flights, Terminal 2 for domestic flights, and Terminal 3, exclusively for Qantas flights. It offers a diverse range of flight routes, connecting Sydney to numerous global destinations. Traveling to and from the airport is convenient, with multiple transportation options available. The train journey from the city center takes approximately 13 minutes, while buses, rideshare, taxis provide alternative travel choices with travel times ranging from 20 to 30 minutes, depending on traffic conditions.
Arriving at San-Diego airport
San Diego Airport (SAN), nestled in the picturesque city of San Diego, California, USA, is the main airport serving the California region. The airport operates from two terminals, equipped with essential amenities for travelers' convenience. It is well-connected with numerous airlines offering domestic and international flights to and from various destinations. Located approximately 5 kilometers from the city center, transportation options from the airport to the city center include taxis, rideshare services, or public transportation. The journey typically takes around 15 minutes.
Book Sydney to San-Diego flights on Trip.com to unlock extra benefits
Finding cheap airfares from Sydney to San-Diego is just the beginning with Trip.com. In addition to finding great flight deals, we also offer a range of extra perks and benefits. By making your flight reservation with us, you gain access to exclusive discounts on hotels, car rentals, and airport transfers, allowing you to maximize savings on your journey. As a token of our gratitude, Trip.com rewards you with Tripcoins, our exclusive loyalty program currency, which can be redeemed for your future travels.
Trip.com Airline Insights on Flights from Sydney toSan Diego
Which airlines offer the cheapest nonstop flights from Sydney to San Diego?
Based on Trip.com data from the past 12 months, American Airlines offers the cheapest nonstop flights from Sydney to San Diego, with an average price of AU$ 1,135.