What are the cheapest airlines flying from Sydney to San Diego round-trip?

Air Canada, at $1,438, was found to be the cheapest airline from Sydney to San Diego.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Users have found that Air Canada is 24% cheaper than the other options available to this destination. Find deals

What are the cheapest airlines to fly from Sydney to San Diego one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $1,330. Singapore Airlines flights start at $2,574 while deals on Delta start at $2,673 one-way. Find deals

What are the most popular airlines that fly from Sydney to San Diego?

The most popular airlines flying from Sydney to San Diego are Air Canada, Hawaiian Airlines and Air New Zealand. Something to consider prior to booking your flight.

What is the cheapest day to fly return from Sydney to San Diego?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 24% on your flight compared to booking on days when demand is much higher.

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

To save up to 39% on this flight, we recommend booking at least 33 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Sydney to San Diego from $1,598 1-2 weeks out and tickets from $1,764 for flights departing within the next 72 hours.

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

Our data shows that August tends to be the cheapest month to fly to San Diego from Sydney. Users have commonly found prices around $1,912 for the month, but tickets can be as low as $1,455. Due to multiple factors, prepare for potentially higher prices in December.

Can I find deals for flights from Sydney to San Diego that include hotel bookings?

Yes. In addition to deals on Sydney to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sydney to San Diego?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to San Diego.

Can I find deals for business class flights from Sydney to San Diego?

Yes. Cheapflights offers flight deals from Sydney to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$626+ Flights from Sydney to San Diego

The best prices from Sydney Kingsford Smith to San Diego are usually found in August or March, booked 33 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap flight deals from Sydney to San Diego

Round-trip from	$1,428
One-way from	$626
Popular in	December
Cheapest in	August
Average price	$1,689

7/3-30/3
3 total stops
56h 44m total
Sydney to San Diego

Search Deals

2/5
1 total stop
22h 40m total
Sydney to San Diego

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($576 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($102 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Sydney to San Diego

Cheapest flights from Sydney to San Diego
Explore the most affordable flight options available from Sydney to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Fri 7/317:25SYD - SAN

1 stop32h 25mMultiple Airlines

Sun 30/321:21SAN - SYD

2 stops24h 19mMultiple Airlines

Deal found 19/2$1,428

Tue 17/609:20SYD - SAN

1 stop29h 29mAir Canada

Fri 27/612:45SAN - SYD

1 stop25h 35mAir Canada

Deal found 20/2$1,438

Tue 29/410:20SYD - SAN

1 stop19h 21mUnited Airlines

Wed 7/513:25SAN - SYD

1 stop24h 30mUnited Airlines

Deal found 20/2$1,521

Fri 7/311:15SYD - SAN

2 stops23h 25mAmerican Airlines

Sun 30/313:00SAN - SYD

2 stops25h 05mAmerican Airlines

Deal found 19/2$1,695

Tue 15/409:25SYD - SAN

1 stop24h 27mDelta

Tue 22/411:02SAN - SYD

1 stop26h 33mDelta

Deal found 19/2$1,950

Fri 18/409:30SYD - SAN

1 stop17h 00mVirgin Australia

Thu 1/510:30SAN - SYD

1 stop27h 30mVirgin Australia

Deal found 20/2$2,117

Sat 14/615:00SYD - SAN

2 stops64h 06mSingapore Airlines

Sat 12/716:30SAN - SYD

2 stops48h 55mSingapore Airlines

Deal found 20/2$4,017

Mon 16/607:40SYD - SAN

2 stops31h 01mCathay Pacific

Mon 14/716:38SAN - SYD

2 stops47h 02mCathay Pacific

Deal found 20/2$5,511

Mon 16/611:50SYD - SAN

2 stops24h 57mAir New Zealand

Wed 16/719:27SAN - SYD

2 stops22h 08mAir New Zealand

Deal found 20/2$6,185

Tue 10/611:50SYD - SAN

2 stops44h 16mANA

Thu 10/709:45SAN - SYD

2 stops40h 30mANA

Deal found 20/2$6,762

Sun 8/608:55SYD - SAN

1 stop43h 15mJapan Airlines

Tue 8/707:05SAN - SYD

2 stops30h 15mJapan Airlines

Deal found 20/2$7,643

Sat 3/521:40SYD - SAN

1 stop26h 50mHawaiian Airlines

Sat 10/508:35SAN - SYD

1 stop18h 10mHawaiian Airlines

Deal found 20/2$9,448

Best flights from Sydney to San Diego
Discover carefully curated flight deals from Sydney to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Fri 7/317:25SYD - SAN

1 stop32h 25mMultiple Airlines

Sun 30/321:21SAN - SYD

2 stops24h 19mMultiple Airlines

Deal found 19/2$1,428

Tue 17/609:20SYD - SAN

1 stop29h 29mAir Canada

Fri 27/612:45SAN - SYD

1 stop25h 35mAir Canada

Deal found 20/2$1,438

Tue 29/410:20SYD - SAN

1 stop19h 21mUnited Airlines

Wed 7/513:25SAN - SYD

1 stop24h 30mUnited Airlines

Deal found 20/2$1,521

Fri 7/311:15SYD - SAN

2 stops23h 25mAmerican Airlines

Sun 30/313:00SAN - SYD

2 stops25h 05mAmerican Airlines

Deal found 19/2$1,695

Tue 15/409:25SYD - SAN

2 stops26h 16mDelta

Wed 23/410:00SAN - SYD

2 stops27h 35mDelta

Deal found 19/2$1,950

Fri 18/409:30SYD - SAN

1 stop17h 00mVirgin Australia

Thu 1/510:30SAN - SYD

1 stop27h 30mVirgin Australia

Deal found 20/2$2,117

Sat 14/615:00SYD - SAN

2 stops64h 06mSingapore Airlines

Sat 12/716:30SAN - SYD

2 stops48h 55mSingapore Airlines

Deal found 20/2$4,017

Mon 16/607:40SYD - SAN

2 stops31h 01mCathay Pacific

Mon 14/716:38SAN - SYD

2 stops47h 02mCathay Pacific

Deal found 20/2$5,511

Mon 16/611:50SYD - SAN

2 stops24h 57mAir New Zealand

Wed 16/719:27SAN - SYD

2 stops22h 08mAir New Zealand

Deal found 20/2$6,185

Tue 10/611:50SYD - SAN

2 stops44h 16mANA

Thu 10/709:45SAN - SYD

2 stops40h 30mANA

Deal found 20/2$6,762

Sun 8/608:55SYD - SAN

1 stop43h 15mJapan Airlines

Tue 8/707:05SAN - SYD

2 stops30h 15mJapan Airlines

Deal found 20/2$7,643

Sat 3/521:40SYD - SAN

1 stop26h 50mHawaiian Airlines

Sat 10/508:35SAN - SYD

1 stop18h 10mHawaiian Airlines

Deal found 20/2$9,448

Last-minute flights from Sydney to San Diego
Discover last-minute flight deals from Sydney to San Diego. Data last updated 21 February 2025 and is based on user searches.

Fri 7/317:25SYD - SAN

1 stop32h 25mMultiple Airlines

Sun 30/321:21SAN - SYD

2 stops24h 19mMultiple Airlines

Deal found 19/2$1,428

Fri 7/311:15SYD - SAN

2 stops23h 25mAmerican Airlines

Sun 30/313:00SAN - SYD

2 stops25h 05mAmerican Airlines

Deal found 19/2$1,695

Sat 22/312:10SYD - SAN

1 stop24h 11mUnited Airlines

Sat 29/316:04SAN - SYD

2 stops45h 56mUnited Airlines

Deal found 20/2$1,594

One-way flights from Sydney to San Diego
Search for one-way flight options from Sydney to San Diego. Find affordable one-way fares based on user searches. Data last updated 21 February 2025.

Fri 2/516:20SYD - SAN

1 stop22h 40mMultiple Airlines

Deal found 20/2$626

Fri 2/509:30SYD - SAN

3 stops46h 24mUnited Airlines

Deal found 20/2$1,330

Thu 19/615:00SYD - SAN

2 stops66h 06mSingapore Airlines

Deal found 20/2$2,574

Tue 17/609:25SYD - SAN

1 stop26h 27mDelta

Deal found 20/2$2,673

Mon 9/608:55SYD - SAN

1 stop43h 15mJapan Airlines

Deal found 20/2$5,120

Fri 4/415:40SYD - SAN

3 stops49h 48mBritish Airways

Deal found 20/2$6,005

Find flights from Sydney to San Diego within your budget

Fly from

Fly to

Route

Depart

Return

Price

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Fri 7/3

17:25-06:50

1 stop32h 25m

San Diego

Sun 30/3

21:21-15:40

2 stops24h 19m

$1,428

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 17/6

09:20-21:49

1 stop29h 29m

San Diego

Fri 27/6

12:45-07:20

1 stop25h 35m

$1,438

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 29/4

10:20-13:46

2 stops20h 26m

San Diego

Wed 7/5

19:40-06:55

1 stop18h 15m

$1,521

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Fri 7/3

11:15-15:40

2 stops23h 25m

San Diego

Sun 30/3

13:00-08:05

2 stops25h 05m

$1,695

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 15/4

09:25-16:52

1 stop24h 27m

San Diego

Tue 22/4

11:02-06:35

1 stop26h 33m

$1,950

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Fri 18/4

09:30-09:30

1 stop17h 00m

San Diego

Thu 1/5

10:30-07:00

1 stop27h 30m

$2,117

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Sat 14/6

15:00-14:06

2 stops64h 06m

San Diego

Sat 12/7

16:30-10:25

2 stops48h 55m

$4,017

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Mon 16/6

07:40-21:41

2 stops31h 01m

San Diego

Mon 14/7

16:38-08:40

2 stops47h 02m

$5,511

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Mon 16/6

11:50-19:47

2 stops24h 57m

San Diego

Wed 16/7

19:27-10:35

2 stops22h 08m

$6,185

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 10/6

11:50-15:06

2 stops44h 16m

San Diego

Thu 10/7

09:45-19:15

2 stops40h 30m

$6,762

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 18 results

Best time to book a flight from Sydney to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Sydney with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Sydney to San Diego

Get recent, data-driven insights about flights from Sydney to San Diego including ideal travel times, pricing trends, and more.

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

The price you pay for your flight from Sydney to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sydney to San Diego?

Currently, March is the cheapest month in which you can book a flight from Sydney to San Diego (average of $924). Flying from Sydney to San Diego in December is currently the most expensive (average of $1,627). 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 SYD to SAN?

It’s typically best to fly out from Sydney to San Diego in the evening. Doing so could potentially save you 36% on the flight price compared to flying at midday, which is usually more expensive.

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

Travellers seeking maximum savings on their Sydney to San Diego flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Diego by month

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Reviews of airlines servicing San Diego

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA

8.4

Very Good

836 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Japan Airlines

8.3

Very Good

1,440 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Singapore Airlines

8.1

Very Good

1,299 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Delta

8.0

Very Good

8,217 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Hawaiian Airlines

7.9

Good

2,317 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Related info for your journey

What are the cheapest airlines flying from Sydney to San Diego round-trip?
Air Canada, at $1,438, was found to be the cheapest airline from Sydney to San Diego.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Users have found that Air Canada is 24% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Sydney to San Diego one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $1,330. Singapore Airlines flights start at $2,574 while deals on Delta start at $2,673 one-way.
Can I find deals for flights from Sydney to San Diego that include hotel bookings?
Yes. In addition to deals on Sydney to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to San Diego.
Can I find deals for business class flights from Sydney to San Diego?
Yes. Cheapflights offers flight deals from Sydney to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to San Diego?
Currently, March is the cheapest month in which you can book a flight from Sydney to San Diego (average of $924). Flying from Sydney to San Diego in December is currently the most expensive (average of $1,627). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Sydney to San Diego

Airline	Cheapest	Average	Flexibility	On-time
Air New Zealand	Cheapest$1,300	Average$1,512	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Air Canada	Cheapest$1,308	Average$1,775	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Hawaiian Airlines	Cheapest$1,344	Average$1,736	FlexibilityNo cancel fee	On-time85%	Search Hawaiian Airlines flights
Qantas Airways	Cheapest$1,459	Average$1,824	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
United Airlines	Cheapest$1,527	Average$1,863	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Australia	Cheapest$1,681	Average$2,438	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights

Fly with Cheapflights

How does Cheapflights help users find flights from Sydney to San Diego?

When you search for this flight from Sydney to San Diego, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sydney to San Diego?

Cheapflights helps you find that perfect flight to San Diego from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Sydney to San Diego with no change fees?

Need flexible booking options for your flight to San Diego from Sydney? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Sydney to San Diego become cheaper?

Yes! Start tracking prices for Sydney to San Diego flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Sydney to San Diego from $626

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Sydney Kingsford Smith to San Diego are usually found in August or March, booked 33 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap flight deals from Sydney to San Diego

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sydney to San Diego

Cheapest flights from Sydney to San DiegoExplore the most affordable flight options available from Sydney to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Explore the most affordable flight options available from Sydney to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Find flights from Sydney to San Diego within your budget

Best time to book a flight from Sydney to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Sydney with our price prediction graph.

Travel insights for flights from Sydney to San Diego

Get recent, data-driven insights about flights from Sydney to San Diego including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Sydney to San Diego. Price data was last updated on 14 February 2025.

What is the cheapest month to book a flight from Sydney to San Diego?

What is the cheapest time of day to fly from SYD to SAN?

Find hourly flight availability from Sydney to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

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

Use this chart to determine the cheapest time to fly return from Sydney to San Diego. Price data was last updated on 16 December 2024.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

Reviews of airlines servicing San Diego

Related info for your journey

Find useful and relevant information for your journey from Sydney to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Sydney to San Diego round-trip?

What are the cheapest airlines to fly from Sydney to San Diego one-way?

Can I find deals for flights from Sydney to San Diego that include hotel bookings?

How can I find direct flights from Sydney to San Diego?

Can I find deals for business class flights from Sydney to San Diego?

What is the cheapest month to book a flight from Sydney to San Diego?

Browse 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 Sydney to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Sydney to San Diego

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to San Diego?

Why should you use Cheapflights to find cheap flight tickets from Sydney to San Diego?

Can Cheapflights find flights from Sydney to San Diego with no change fees?

Can Cheapflights notify me if prices for flights from Sydney to San Diego become cheaper?

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Cheapest flights from Sydney to San Diego
Explore the most affordable flight options available from Sydney to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.