SYD - SAN

$909 Find Cheap Flights from Sydney to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to San Diego departing on 24/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to San Diego.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to San Diego.
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Everything you should know

Cheapest return fare
$1,619
Typical prices: $1,527-$2,195
Multiple Airlines
Tue 27/1Sat 14/2
SYD - SAN • 2 stops
Cheapest one-way flight
$909
Typical prices: $811-$1,256
Multiple Airlines
Sat 24/1
SYD - SAN • 2 stops
Top airlines
United Airlines
Cheapest • from $1,774 (return)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 20% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sydney to San Diego (SYD-SAN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to San Diego

Tue, 27 Jan - Sat, 14 Feb
Multiple Airlines Logo
06:20 - 12:03
SYD
-
SAN
24h 43m2 stops
Multiple Airlines Logo
12:45 - 20:45
SAN
-
SYD
37h 00m2 stops
$1,619Multiple Airlines
Mon, 19 Jan - Mon, 2 Feb
Air Canada Logo
16:00 - 12:03
SYD
-
SAN
39h 03m1 stop
Air Canada Logo
18:05 - 16:40
SAN
-
SYD
27h 35m2 stops
$1,700Air Canada
Mon, 19 Jan - Mon, 2 Feb
Air Canada Logo
09:00 - 12:03
SYD
-
SAN
22h 03m2 stops
Air Canada Logo
12:45 - 16:40
SAN
-
SYD
32h 55m2 stops
$1,715Air Canada
Sat, 24 Jan - Sat, 31 Jan
Air Canada Logo
11:20 - 17:24
SYD
-
SAN
25h 04m1 stop
Air Canada Logo
12:45 - 14:40
SAN
-
SYD
30h 55m2 stops
$1,753Air Canada
Mon, 19 Jan - Mon, 2 Feb
United Airlines Logo
12:10 - 14:52
SYD
-
SAN
21h 42m1 stop
United Airlines Logo
16:00 - 06:20
SAN
-
SYD
19h 20m1 stop
$1,772United Airlines
Sat, 24 Jan - Sat, 31 Jan
Air Canada Logo
09:00 - 17:24
SYD
-
SAN
27h 24m2 stops
Air Canada Logo
18:05 - 14:40
SAN
-
SYD
25h 35m2 stops
$1,774Air Canada
Wed, 18 Feb - Sun, 22 Feb
Air Canada Logo
11:20 - 12:03
SYD
-
SAN
19h 43m1 stop
Air Canada Logo
18:05 - 09:35
SAN
-
SYD
20h 30m1 stop
$1,781Air Canada
Wed, 18 Feb - Sun, 22 Feb
Air Canada Logo
11:20 - 17:24
SYD
-
SAN
25h 04m1 stop
Air Canada Logo
18:05 - 09:35
SAN
-
SYD
20h 30m1 stop
$1,784Air Canada
Wed, 18 Feb - Sun, 22 Feb
Air Canada Logo
11:20 - 17:24
SYD
-
SAN
25h 04m1 stop
Air Canada Logo
18:05 - 09:35
SAN
-
SYD
20h 30m1 stop
$1,786Air Canada
Tue, 27 Jan - Sat, 14 Feb
Multiple Airlines Logo
09:00 - 12:03
SYD
-
SAN
22h 03m2 stops
Multiple Airlines Logo
12:45 - 09:35
SAN
-
SYD
25h 50m1 stop
$1,801Multiple Airlines
Booking Insights

KAYAK's insights & trends for Sydney to San Diego flights

Get data-powered insights and trends into flights from Sydney to San Diego to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Sydney to San Diego?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Sydney to San Diego departing in January.

What’s the cheapest day of the week to fly from Sydney to San Diego?

The average price of all round-trip flights from Sydney to San Diego clicked on KAYAK for each day over the last 12 months.

When flying from Sydney to San Diego, you should consider leaving on a Monday and avoid Saturdays if you are looking for the best rates. For your return to Sydney, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Sydney to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to San Diego is September, where tickets cost $1,320 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $2,170 and $2,125 respectively.

How far in advance should I book a flight from Sydney to San Diego?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to San Diego, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sydney to San Diego, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$909
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly and prices are also 5% lower on average.
Flight from Sydney to San Diego

When to book flights from Sydney to San Diego

Are your dates flexible? Find out the best times to travel from Sydney to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to San Diego

  • What is the cheapest flight from Sydney to San Diego?

    In the last 3 days, the lowest price for a flight from Sydney to San Diego was $909 for a one-way ticket and $1,619 for a return.

  • Which airports will I be using when flying from Sydney to San Diego?

    Sydney airport is called Sydney Kingsford Smith and the only airport in San Diego is San Diego.

  • Which aircraft models fly most regularly from Sydney to San Diego?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to San Diego?

    oneworld, and Star Alliance are the airline alliances operating flights between Sydney and San Diego, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Sydney to San Diego, Air New Zealand or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Sydney to San Diego are Air New Zealand and Alaska Airlines. With an average price for the route of $1,377 and an overall rating of 8.0, Air New Zealand is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $1,528 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Sydney to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Sydney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Diego with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Sydney to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Sydney to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11434 reviews
7.8Comfort
8.1Boarding
7.1Food
8.5Crew
7.0Entertainment
Airline reviews

The flight was delayed so we didn’t get into San Diego until almost 1 AM. Otherwise, it was lovely.

8.0 ExcellentAnonymous, Dec 2025
ORD - SAN
Read more Alaska Airlines reviews

The flight was delayed so we didn’t get into San Diego until almost 1 AM. Otherwise, it was lovely.

I always like flying with Alaska, great service and leg room

They changed our flight from a one stop 3 hour layover to a non-stop. Saved us hours and got us there sooner.

A very good experience - all staff was friendly and helpful.

My mother suffers from Lupus and has challenges walking. I specifically called Alaska airlines, stated her condition and made sure my mother’s had wheel char assistance towards gate and into the gate hall so she just had to get into the plane and walk a couple of steps. It was assured by Alaska team that the service was granted in both airports , DEN and SAN . In Denver , the wheelchair assistance never arrived. I had to personally grab another airline wheelchair sit my mom.Then I had to go to Alaska Airlines front desk twice to let them know my mother was waiting at the wheelchair service station. Upon arrival to SD Airport , there was no wheelchair service waiting for her in the hall before deplaning. She had to walk her way out in pain. Absolutely inconsiderate and unacceptable by the airline! Never again flying with Alaska Airlines.

Waiting 2 hours after landing to arrive at a gate was ridiculous.

I was a pilot with EAL so my input maters more than the average traveler. The crew at the ticket counter were amazing. I was traveling with a frozen 20 pound turkey from our farm in Oxford Florida and they were over the top in helping me get through TSA. The gate personnel were likewise accommodating. You and Jet Blue are my favorite airlines . Would love to do an add for Alaska Airlines. Nels Siverson

My flight got canceled never left san diego and miss out my fam event

Excellent service from staff at the gate as well as flight attendants on board. Seats had more room than many other airlines and if they were just a little better cushioned they would have been perfect.

Everything was great, your crew is always very pleasant. Your airplanes are always so cold though.

Flight was delayed by 2 hours. Got lucky that i had a long connection, else would have certainly missed my connecting flight. Food is just okay, specially the breakfast is worse . Asked for water 30 mins before landing, the response is that we are landing so everything is packed . I guess traveling in economy that’s what we get. Probably business class passengers would get a different answer. Only good thing is that wifi service is available from auckland to lax for most part Next time will try united or American and then compare.

Good and appreciate the effort Air Zealand puts into using more environmentally friendly food containers and utensils. yay! One of the better airlines for this for sure. Still some bad stuff, but at least Air NZ is trying. :) Also really enjoyed the bluetooth option for personal headsets. :)

I was trying to get confirmation on if my luggage was going to be moved to the earlier flight (I requested standby to get home earlier) and was unable to get help from those working at the counter. The request to be moved to an earlier flight was handled smoothly through the app and appreciate the ease of the request.

Do the bumpy weather the whole trip they were very few times when the seatbelt sign wasn't on

Great except paying $240 usd for 2 pounds over on a checked luggage. Outrageous.

Kayak did not propagate my United miles account and I had to manually get credit.

Great entertainment options on the screen. uSB A and C chargers. Free WiFi! Crew were excellent.

Service was excellent and they’re very helpful and nice

Check in crew member was very helpful, nice and excellent service👍

Not a comfortable trip, the seats are not good, and they look old.

They didn’t sent my luggage I got it 24 hours later

Plane was late and they wouldn’t check our bags through to Tokyo

Overall experience was good but what really impressed me the most was the care the flight attendants took of a sick passenger who was sitting in front of me. The flight attendants would come and check on her quite regularly providing her support and comfort. Brilliant service!

Only answered OK and poor as there was no entertainment and I didnt have any food

4.5 hr international flight. We got a glass of water. Ranks up there with Ryan Air, Easy Jet, Spirit and Frontier. Expected better.

Gluten free options less explicit on business class, but great service

Very good… seems the virgin staff particularly in the lounge and in flight exceeded expectations.

I liked everything about the experience but would have liked some free snacks!

Crew was great but flight was delayed almost three hours due to a technical issue and we had to go back to the terminal and wait for another one.

Being told why we delayed three hours and not even given an apology by someone. Not a word. Not my airline of choice ever.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

The flight attendants were very rude, beyond comprehension. I took a business class from London to SFO for the first time on United. When I asked for a second piece of bread during dinner, the serving attendant threw a 3rd bread on my plate and said, “here. You can have this one too”! I couldn’t believe the rudeness of the attendant. Most all attendants were very rude, unhelpful, sing the food was absolutely disgusting. Never fly United internationally in business class. My flight back to SFO was a nightmare!!

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Flight from Rome to SFO was excellent compared To our flight to Europe from SFO. The food was much tastier. You can see how UNITED is skimping, though. Instead of getting something mid flight you had to ask for it. It was not automatically served. There was a cookie at the end of the arrival meal, for example that tasted like it just came out of a box. They used to serve a little container of nuts, now … a tiny container of nuts, mixed with pretzels. This was business class that you really have to pay for! But this is minor complaints compared to the overall. My major complaint is the position of the even numbered seats by the windows. You have to turn around to see your window & the positioning as some other controls are harder to get at. This is compared to the odd number seat that are perfectly aligned.

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

Check in was quick and easy during early hours. Flight was on time, and customer services was a plus.

The staff was great and made the long trip easy peasy!

The free Wi-fi for Aeroplan members was a great touch. The time passed quickly. I found the seats seemed a little closer together than I remember. Not Air Canada's fault, but we were about 20 minutes late landing because the airport was too busy. We had to circle around for a while. The boarding and disembarking went very smoothly.

Great flight. Only complaint is it took over an hour for my luggage to get to the carousel on the return to LAX That was irritating

I knew I was going to fall asleep unsettlingly from exhaustion so I warned the guy next to me in advance. The attendant took to checking on me frequently and even insisted I take my snack because I said no while sleep hazed and then absolutely wanted it about 5 minutes later. He was So caring and kind to my situation!!

The flight was very smooth and good. Boarding was fast, but the staff was just decently friendly.

I liked the behaviour of the crew members.The flight was good.

No food to provide, they forgot that, in some cases, people stay at the airport for hours without food. Now, to provide them with food, they have to ask them to pay, because some don't have money. That way, they can't eat.

Flight was cancelled last minute. Had to scramble and purchase a $2000 flight through a separate airlines. Stuck in Toronto two extra days. Missed my first two days on a new job. Had to rent a car for an additional two days. Scrambled to fins a place to live those extra two days. Spent a ton of extra money and lost a lot of money, as well as made a poor impression at work. Difficult difficult difficult

Terrible, return flight was cancelled a night before the flight was scheduled to depart and I was notified by an email and an automated message on their phone line. I’ll never book Air Canada again

I paid for comfort plus seats but did not get the extra leg room. When I told the stewardess, she just ignored me.

Everything you need to know for your flight from Sydney to San Diego

Information on your arrival and departure airports