SAN - ADL

$1,050 Find Cheap Flights from San Diego to Adelaide

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Adelaide departing on 3/5. 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 Adelaide

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Adelaide, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Adelaide, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,050
Multiple Airlines
Thu 3/5Tue 9/1
SAN - ADL • 2 stops
Cheapest one-way
Multiple Airlines
Sat 11/29
SAN - ADL • multi-stop
Top airlines
Air Canada
Cheapest • from $1,080 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Adelaide!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Diego to Adelaide (SAN-ADL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Adelaide 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 round-trip flight deals from San Diego to Adelaide

Thu, Mar 5 - Tue, Sep 1
Multiple Airlines Logo
6:05 pm - 4:20 pmSAN-ADL
27h 45m2 stops
Multiple Airlines Logo
6:55 pm - 12:02 pmADL-SAN
33h 37m2 stops
$1,050Multiple Airlines
Find Deal
Fri, Feb 27 - Tue, Mar 3
Air Canada Logo
6:05 pm - 4:20 pmSAN-ADL
27h 45m2 stops
Air Canada Logo
6:10 am - 12:03 pmADL-SAN
24h 23m2 stops
$1,080Air Canada
Find Deal
Fri, Feb 27 - Tue, Mar 3
Air Canada Logo
6:05 pm - 4:20 pmSAN-ADL
27h 45m2 stops
Air Canada Logo
6:10 am - 12:03 pmADL-SAN
24h 23m2 stops
$1,081Air Canada
Find Deal
Thu, Mar 5 - Tue, Sep 1
United Airlines Logo
7:50 pm - 9:30 amSAN-ADL
19h 10m1 stop
United Airlines Logo
6:05 am - 3:36 pmADL-SAN
26h 01m2 stops
$1,408United Airlines
Find Deal
Thu, Mar 5 - Tue, Sep 1
Alaska Airlines Logo
8:59 pm - 8:15 amSAN-ADL
40h 46m3 stops
Alaska Airlines Logo
11:40 am - 8:30 pmADL-SAN
25h 20m2 stops
$1,439Alaska Airlines
Find Deal
Thu, Mar 5 - Tue, Sep 1
Multiple Airlines Logo
9:00 pm - 5:20 pmSAN-ADL
49h 50m3 stops
Multiple Airlines Logo
9:10 am - 6:58 pmADL-SAN
50h 18m3 stops
$2,696Multiple Airlines
Find Deal
Booking Insights

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

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

Which airlines provide the cheapest flights from San Diego to Adelaide?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Diego to Adelaide were found on Air Canada ($1,080) and United Airlines ($1,408).

Which airlines fly non-stop between San Diego and Adelaide?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from San Diego to Adelaide.

There is just one airline that flies from San Diego to Adelaide direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $1,273.

Good to know

Low seasonSeptember
Cheapest flight$1,050
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from San Diego to Adelaide

When to book flights from San Diego to Adelaide

Are your dates flexible? Find out the best times to travel from San Diego to Adelaide based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 San Diego to Adelaide

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

    In the last 3 days, the lowest price for a flight from San Diego to Adelaide was $1,050 for a round-trip ticket.

  • Do I need a passport to fly between San Diego and Adelaide?

    A passport is required to fly from San Diego to Adelaide.

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

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

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

    Star Alliance is the only airline alliance operating flights between San Diego and Adelaide.

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

    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 San Diego to Adelaide.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from San Diego 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 San Diego to Adelaide?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Adelaide with an airline and back to San Diego with another airline. Booking your flights between San Diego and ADL can sometimes prove cheaper using this method.

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

    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 Adelaide from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Diego to Adelaide

 
See real verified KAYAK customer reviews for airlines flying from San Diego to Adelaide. 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 San Diego to Adelaide? 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.
7.4
United AirlinesOverall score based on 9058 reviews
7.3Comfort
8.1Crew
7.1Entertainment
6.6Food
7.7Boarding
Airline reviews

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

10.0 ExcellentAnonymous, Nov 2025SFO - FRA
Read more United Airlines reviews

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Older aircraft, no meal, only food was for purchase. Not impressed United.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

Premium Plus is a really good idea for longer flights

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

We were in business class. the angled seats in that class do not have a real window view & the placement of the controls are bad. But we knew that. But the food options were mediocre. The taste was fine, but the size was for a child. It’s just really feels like United is skimping on everything. Even when we were in the Polaris lounge they did not have diet sodas. They said they were out no Coke zero no Diet Coke, etc. I do not think the portion of nuts they serve on the plane could get any smaller. Really a minimal service and offer for what you’re paying for in business.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

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

Information on your arrival and departure airports