What is the cheapest airline that flies from San Diego to Adelaide?

United Airlines is the most popular carrier operating from San Diego to Adelaide

When did momondo last update prices for flights from San Diego Airport to Adelaide Airport?

Prices for flights from San Diego Airport to Adelaide Airport refresh daily.

How many operators does momondo search for flights from San Diego Airport to Adelaide Airport?

The number of operators available for flights from San Diego Airport to Adelaide Airport is 1 as of August 2025.

How old do you have to be to fly from San Diego Airport to Adelaide Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Adelaide Airport.

What documentation or ID do you need to fly to Adelaide Airport?

The necessary travel and health documents for your Adelaide Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$755 Cheap Flights from San Diego to Adelaide in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from San Diego to Adelaide

Round-trip

One-way

Cheap round-trip flights

4:04 pm - 10:55 amSAN-ADL

24h 21m2 stops

11:55 am - 5:49 pmADL-SAN

24h 24m2 stops

$1,137Air New Zealand

Find Deal

Sat, Feb 7 - Sun, Feb 22

9:00 am - 8:15 amSAN-ADL

30h 45m2 stops

2:30 pm - 7:00 amADL-SAN

33h 00m2 stops

$1,219

Find Deal

Sat, Sep 6 - Sat, Sep 13

4:04 pm - 10:55 amSAN-ADL

24h 21m2 stops

8:55 pm - 5:49 pmADL-SAN

39h 24m3 stops

$1,285Air New Zealand

Find Deal

Sat, Feb 7 - Sun, Feb 22

6:10 pm - 4:20 pmSAN-ADL

27h 40m2 stops

6:55 pm - 12:03 pmADL-SAN

35h 38m2 stops

$1,425Air Canada

Find Deal

Thu, Feb 5 - Mon, Feb 9

6:10 pm - 4:20 pmSAN-ADL

27h 40m2 stops

7:55 pm - 12:03 pmADL-SAN

34h 38m2 stops

$1,426Air Canada

Find Deal

Thu, Feb 5 - Mon, Feb 9

7:38 pm - 9:30 amSAN-ADL

19h 22m1 stop

2:55 pm - 12:12 amADL-SAN

27h 47m1 stop

$1,489United Airlines

Find Deal

Thu, Feb 5 - Mon, Feb 9

10:45 am - 9:30 amSAN-ADL

28h 15m2 stops

2:55 pm - 12:12 amADL-SAN

27h 47m1 stop

$1,493United Airlines

Find Deal

Thu, Feb 5 - Mon, Feb 9

2:30 pm - 5:20 pmSAN-ADL

32h 20m2 stops

6:35 pm - 7:34 pmADL-SAN

43h 29m3 stops

$2,717Singapore Airlines

Find Deal

Thu, Feb 5 - Mon, Feb 9

12:26 pm - 6:40 amSAN-ADL

49h 44m3 stops

11:40 am - 5:25 pmADL-SAN

70h 15m3 stops

$13,175Qatar Airways

Find Deal

Mon, Sep 22 - Fri, Oct 3

3:01 pm - 6:40 amSAN-ADL

47h 09m3 stops

11:40 am - 11:05 pmADL-SAN

51h 55m3 stops

$13,882Qatar Airways

Find Deal

Mon, Sep 22 - Fri, Oct 3

Air New Zealand flights from San Diego to Adelaide

Our best Air New Zealand deals on San Diego to Adelaide flight tickets

Air New Zealand

Feb 7

SAN4:04 pmSan Diego

24h 21m

2 stops

ADL10:55 amAdelaide

Feb 22

ADL11:55 amAdelaide

24h 24m

2 stops

SAN5:49 pmSan Diego

$1,137

Find similar

Air New Zealand

Feb 7

SAN4:04 pmSan Diego

24h 21m

2 stops

ADL10:55 amAdelaide

Feb 22

ADL8:55 pmAdelaide

39h 24m

3 stops

SAN5:49 pmSan Diego

$1,285

Find similar

Air New Zealand

Feb 7

SAN4:04 pmSan Diego

25h 16m

3 stops

ADL11:50 amAdelaide

Feb 22

ADL7:50 amAdelaide

25h 38m

3 stops

SAN2:58 pmSan Diego

$1,671

Find similar

United Airlines flights from San Diego to Adelaide

Our best United Airlines deals on San Diego to Adelaide flight tickets

United Airlines

Feb 5

SAN7:38 pmSan Diego

19h 22m

1 stop

ADL9:30 amAdelaide

Feb 9

ADL2:55 pmAdelaide

27h 47m

1 stop

SAN12:12 amSan Diego

$1,489

Find similar

United Airlines

Feb 5

SAN10:45 amSan Diego

28h 15m

2 stops

ADL9:30 amAdelaide

Feb 9

ADL2:55 pmAdelaide

27h 47m

1 stop

SAN12:12 amSan Diego

$1,493

Find similar

United Airlines

Feb 5

SAN4:04 pmSan Diego

22h 56m

1 stop

ADL9:30 amAdelaide

Feb 9

ADL2:55 pmAdelaide

24h 13m

2 stops

SAN8:38 pmSan Diego

$1,494

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoAdelaide

SAN - ADL

SANADL

San Diego

Sat 2/7

4:04 pm-10:55 am

2 stops24h 21m

Adelaide

Sun 2/22

11:55 am-5:49 pm

2 stops24h 24m

$1,137

San DiegoAdelaide

SAN - ADL

SANADL

San Diego

Sat 9/6

9:00 am-8:15 am

2 stops30h 45m

Adelaide

Sat 9/13

2:30 pm-7:00 am

2 stops33h 00m

$1,219

San DiegoAdelaide

SAN - ADL

SANADL

San Diego

Sat 2/7

4:04 pm-10:55 am

2 stops24h 21m

Adelaide

Sun 2/22

8:55 pm-5:49 pm

3 stops39h 24m

$1,285

San DiegoAdelaide

SAN - ADL

SANADL

San Diego

Thu 2/5

6:10 pm-4:20 pm

2 stops27h 40m

Adelaide

Mon 2/9

6:55 pm-12:03 pm

2 stops35h 38m

$1,425

San DiegoAdelaide

SAN - ADL

SANADL

San Diego

Thu 2/5

6:10 pm-4:20 pm

2 stops27h 40m

Adelaide

Mon 2/9

7:55 pm-12:03 pm

2 stops34h 38m

$1,426

San DiegoAdelaide

SAN - ADL

SANADL

San Diego

Thu 2/5

7:38 pm-9:30 am

1 stop19h 22m

Adelaide

Mon 2/9

2:55 pm-12:12 am

1 stop27h 47m

$1,489

San DiegoAdelaide

SAN - ADL

SANADL

San Diego

Thu 2/5

10:45 am-9:30 am

2 stops28h 15m

Adelaide

Mon 2/9

2:55 pm-12:12 am

1 stop27h 47m

$1,493

San DiegoAdelaide

SAN - ADL

SANADL

San Diego

Thu 2/5

2:30 pm-5:20 pm

2 stops32h 20m

Adelaide

Mon 2/9

6:35 pm-7:34 pm

3 stops43h 29m

$2,717

San DiegoAdelaide

SAN - ADL

SANADL

San Diego

Mon 9/22

12:26 pm-6:40 am

3 stops49h 44m

Adelaide

Fri 10/3

11:40 am-5:25 pm

3 stops70h 15m

$13,175

San DiegoAdelaide

SAN - ADL

SANADL

San Diego

Mon 9/22

3:01 pm-6:40 am

3 stops47h 09m

Adelaide

Fri 10/3

11:40 am-11:05 pm

3 stops51h 55m

$13,882

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Diego to Adelaide

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest time of day to depart on your flight to Adelaide?

According to our data, the cheapest time of day to fly to Adelaide is in the afternoon. momondo users have found flights departing from San Diego to Adelaide in the afternoon for as low as $1,298. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Adelaide are more costly in the evening, with an average ticket price of $1,361. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from San Diego to Adelaide

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Adelaide according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Diego to Adelaide (SAN to ADL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Adelaide

Best Price Found	$755
Fastest flight time	19h 22m
Direct flights	None
Airports in Adelaide	1 airport

The best one-way flight to Adelaide from San Diego in the past 72 hours is $755. The best round-trip flight deal from San Diego to Adelaide found on momondo in the last 72 hours is $1,137.

The fastest flight from San Diego to Adelaide takes 19h 22m

There are no direct flights from San Diego to Adelaide. Popular non-direct route for this connection is San Diego Airport - Adelaide Airport.

There is 1 airport near Adelaide: Adelaide (ADL)

Search flight deals

How far is San Diego to Adelaide by plane?
San Diego and Adelaide are 8190.9 mi apart from one another. 19h 22m is a normal flight duration for this route.
When did momondo last update prices for flights from San Diego Airport to Adelaide Airport?
Prices for flights from San Diego Airport to Adelaide Airport refresh daily.
How many operators does momondo search for flights from San Diego Airport to Adelaide Airport?
The number of operators available for flights from San Diego Airport to Adelaide Airport is 1 as of August 2025.
How old do you have to be to fly from San Diego Airport to Adelaide Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Adelaide Airport.
What documentation or ID do you need to fly to Adelaide Airport?
The necessary travel and health documents for your Adelaide Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Diego to Adelaide?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Diego to Adelaide is United Airlines (100% of total bookings).

Best airlines flying from San Diego to Adelaide

Compare and see reviews for airlines that fly from San Diego to Adelaide with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,273	Free Cancellation	Rating 7.4 8,920 reviews		Search United Airlines flights

Glenelg

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Adelaide?

Finding the right flight to Adelaide from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Adelaide quick and easy, saving you time and money.

Can I find flights from San Diego to Adelaide with flexible booking policies on momondo?

momondo does allow users to show only those flights to Adelaide from San Diego which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Diego to Adelaide?

Once you have performed a search for San Diego to Adelaide flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Diego to Adelaide right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Adelaide, momondo offers a useful price alert feature which will track prices for flights to Adelaide from San Diego and alert you when they change.