Which airports can I use when flying from Sydney to San Diego?

Flights from Sydney to San Diego usually depart from Sydney Kingsford Smith (SYD) and arrive at San Diego (SAN).

Which cabin classes can I book on flights from Sydney to San Diego?

Two cabin classes are available on flights from Sydney to San Diego: • Economy class • Premium Economy Class

Which airports do connecting flights from Sydney to San Diego pass through?

One-stop flights from Sydney to San Diego most commonly connect through: • Vancouver Intl (YVR) – 40% of one-stop connections • San Francisco (SFO) – 24% of one-stop connections • Los Angeles (LAX) – 23% of one-stop connections • Honolulu (HNL) – 11% of one-stop connections

Can I save money by using flexible dates for flights from Sydney to San Diego?

Yes. Flexible dates can save you up to 24% on flights from Sydney to San Diego. Sunday is the cheapest departure day at $1,447 return on average, while Saturday is the most expensive at $1,892, a difference of $445. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in San Diego?

Some of the most popular sights in San Diego are Sheraton San Diego Hotel & Marina, Wyndham San Diego Bayside, and Mission Beach. These are among the most viewed places in San Diego on KAYAK.

How expensive are last-minute Sydney to San Diego flights?

Last-minute fares on this route (booked within two weeks of departure) run 0% above the $1,602 route average. Book 10 weeks before departure for the lowest fares.

How long is a flight from Sydney to San Diego?

A direct flight from Sydney to San Diego takes 00m, covering 19,450 km.

Do I need a passport to fly from Sydney to San Diego?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Sydney to San Diego looking right now?

One-way fares from Sydney to San Diego are currently lower than usual. Average one-way flight prices are about $911, which is 12% below the typical average for this route.

How much time can I save by choosing a different stopover airport from Sydney to San Diego?

Flying via Los Angeles (LAX) gives the shortest average 1-stop total travel time of 18h 03m, compared to 18h 29m via San Francisco (SFO) and 22h 02m via Dallas/Fort Worth (DFW).

What is the time difference between Sydney and San Diego?

San Diego is 18 hours behind Sydney (Pacific Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Sydney to San Diego flight?

Return flights from Sydney to San Diego range from $1,409 to $1,806, with an average of $1,602 over the past 12 months. Anything below $1,409 counts as a good deal.

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

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Sydney to San Diego. It's 10% cheaper than the average day, while Saturday is the most expensive, with prices 18% higher.

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

•November is the cheapest month to fly from Sydney to San Diego at $1,393 return. •December ($1,853) and February ($1,790) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 32% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Sydney to San Diego the cheapest?

Flights from Sydney to San Diego are cheapest 10 weeks before departure. Booking in this window typically costs about 27% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Which airline is the cheapest to fly from Sydney to San Diego?

United Airlines ($1,367) and Air Canada ($1,609) are the cheapest airlines to fly return from Sydney to San Diego according to KAYAK data over the last 5 days.

What is the most popular stopover airport when flying from Sydney to San Diego?

Vancouver Intl (YVR) is the most popular stopover for the Sydney to San Diego route. 40% of KAYAK users who booked 1-stop return journeys over the past 3 months connected via YVR.

What is the cheapest stopover airport when flying from Sydney to San Diego?

Flights via Vancouver Intl (YVR) offer the most affordable fares, with an average return price of $1,477. Based on KAYAK data over the past 3 months.

When flying from Sydney to San Diego, which airport offers the shortest stopover?

Los Angeles (LAX) had the shortest average connection time for Sydney to San Diego stopovers at 10h 36m over the past 3 months.

$807 CHEAP FLIGHTS from Sydney to San Diego (SYD - SAN)

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Cheapest return flight

$1,222

Typical prices: $1,409-$1,806

Multiple Airlines

Mon 12/11Thu 6/12

SYD - SAN • 2 stops

Cheapest one-way flight

$700

Typical prices: $923-$1,378

Multiple Airlines

Thu 1/3

SYD - SAN • 3 stops

Direct flights

Not available

There are currently no direct flights between Sydney and San Diego. You'll need to take a connecting flight to reach the destination.

Insights

When to book

10 weeks

in advance

Our data shows that travellers who book at least 10 weeks in advance save around 27% compared to booking last minute.

Insights

When to travel

November

Cheapest • 13% price drop

November

Most popular

Good to know

Top stopover airports

Vancouver Intl (YVR)

Cheapest • Avg $1,477 (return)

Los Angeles (LAX)

Shortest trip • 18h 03m (one-way)

Insights

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KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to San Diego!

Flight Deals

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

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Recent return flight deals from Sydney to San Diego

Thu, 12 Nov - Sun, 6 Dec

21:40 - 20:08SYD Sydney Kingsford Smith-SAN San Diego

17h 28m1 stop Honolulu

08:15 - 19:45SAN San Diego-SYD Sydney Kingsford Smith

40h 30m1 stop Honolulu

$1,222Alaska Airlines

3+ days ago

Thu, 12 Nov - Sun, 6 Dec

21:40 - 07:03SYD Sydney Kingsford Smith-SAN San Diego

28h 23m2 stops Honolulu Kahului

08:15 - 19:45SAN San Diego-SYD Sydney Kingsford Smith

40h 30m1 stop Honolulu

$1,222Multiple Airlines

3+ days ago

Thu, 12 Nov - Sun, 6 Dec

21:40 - 08:02SYD Sydney Kingsford Smith-SAN San Diego

29h 22m2 stops Honolulu Oakland

17:19 - 19:45SAN San Diego-SYD Sydney Kingsford Smith

31h 26m2 stops Kahului Honolulu

$1,279Multiple Airlines

3+ days ago

Tue, 10 Nov - Sun, 6 Dec

21:40 - 20:08SYD Sydney Kingsford Smith-SAN San Diego

17h 28m1 stop Honolulu

17:19 - 19:45SAN San Diego-SYD Sydney Kingsford Smith

31h 26m2 stops Kahului Honolulu

$1,286Multiple Airlines

3+ days ago

Tue, 10 Nov - Mon, 7 Dec

11:20 - 17:17SYD Sydney Kingsford Smith-SAN San Diego

24h 57m1 stop Los Angeles

16:01 - 09:20SAN San Diego-SYD Sydney Kingsford Smith

22h 19m1 stop San Francisco

$1,367United Airlines

3+ days ago

Thu, 12 Nov - Mon, 7 Dec

11:50 - 10:12SYD Sydney Kingsford Smith-SAN San Diego

17h 22m1 stop San Francisco

13:30 - 09:20SAN San Diego-SYD Sydney Kingsford Smith

24h 50m1 stop San Francisco

$1,367United Airlines

3+ days ago

Thu, 12 Nov - Mon, 7 Dec

11:20 - 13:47SYD Sydney Kingsford Smith-SAN San Diego

21h 27m2 stops Los Angeles San Francisco

19:41 - 09:20SAN San Diego-SYD Sydney Kingsford Smith

18h 39m1 stop San Francisco

$1,367United Airlines

3+ days ago

Thu, 1 Apr - Fri, 30 Apr

10:20 - 13:05SYD Sydney Kingsford Smith-SAN San Diego

20h 45m1 stop Vancouver Intl

07:05 - 07:20SAN San Diego-SYD Sydney Kingsford Smith

31h 15m1 stop Vancouver Intl

$1,609Air Canada

3+ days ago

Thu, 1 Apr - Fri, 30 Apr

10:20 - 13:05SYD Sydney Kingsford Smith-SAN San Diego

20h 45m1 stop Vancouver Intl

07:05 - 10:40SAN San Diego-SYD Sydney Kingsford Smith

34h 35m2 stops Vancouver Intl Brisbane

$1,641Air Canada

3+ days ago

Sat, 21 Nov - Sat, 28 Nov

11:20 - 15:55SYD Sydney Kingsford Smith-SAN San Diego

23h 35m1 stop Vancouver Intl

16:45 - 09:35SAN San Diego-SYD Sydney Kingsford Smith

21h 50m1 stop Vancouver Intl

$1,831Air Canada

3+ days ago

Booking Insights

Price, demand, and travel trends for Sydney to San Diego flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Stopovers

What's the cheapest day of the week to fly from Sydney to San Diego?: Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Sydney to San Diego. It's 10% cheaper than the average day, while Saturday is the most expensive, with prices 18% higher.
What is the cheapest month to fly from Sydney to San Diego? KAYAK internal proprietary data takes all prices for each month over the last 12 months for return 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.: •November is the cheapest month to fly from Sydney to San Diego at $1,393 return.
•December ($1,853) and February ($1,790) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 32% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
When are flights from Sydney to San Diego the cheapest?: Flights from Sydney to San Diego are cheapest 10 weeks before departure. Booking in this window typically costs about 27% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Low season	February
High season	November
Cheapest flight	$700

Beat the crowds with an average 41% drop in travellers.

The most popular month to fly with an average 98% increase in travellers.

One-way 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.

Which cabin classes can I book on flights from Sydney to San Diego?
Two cabin classes are available on flights from Sydney to San Diego:

• Economy class
• Premium Economy Class
How long is a flight from Sydney to San Diego?
A direct flight from Sydney to San Diego takes 00m, covering 19,450 km.
Do I need a passport to fly from Sydney to San Diego?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Sydney to San Diego flight?
Return flights from Sydney to San Diego range from $1,409 to $1,806, with an average of $1,602 over the past 12 months. Anything below $1,409 counts as a good deal.
How expensive are last-minute Sydney to San Diego flights?
Last-minute fares on this route (booked within two weeks of departure) run 0% above the $1,602 route average. Book 10 weeks before departure for the lowest fares.
How are flight prices from Sydney to San Diego looking right now?
One-way fares from Sydney to San Diego are currently lower than usual. Average one-way flight prices are about $911, which is 12% below the typical average for this route.
Which airports can I use when flying from Sydney to San Diego?
Flights from Sydney to San Diego usually depart from Sydney Kingsford Smith (SYD) and arrive at San Diego (SAN).
Which airports do connecting flights from Sydney to San Diego pass through?
One-stop flights from Sydney to San Diego most commonly connect through:

• Vancouver Intl (YVR) – 40% of one-stop connections
• San Francisco (SFO) – 24% of one-stop connections
• Los Angeles (LAX) – 23% of one-stop connections
• Honolulu (HNL) – 11% of one-stop connections
Can I save money by using flexible dates for flights from Sydney to San Diego?
Yes. Flexible dates can save you up to 24% on flights from Sydney to San Diego. Sunday is the cheapest departure day at $1,447 return on average, while Saturday is the most expensive at $1,892, a difference of $445.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different stopover airport from Sydney to San Diego?
Flying via Los Angeles (LAX) gives the shortest average 1-stop total travel time of 18h 03m, compared to 18h 29m via San Francisco (SFO) and 22h 02m via Dallas/Fort Worth (DFW).
What is the time difference between Sydney and San Diego?
San Diego is 18 hours behind Sydney (Pacific Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in San Diego?
Some of the most popular sights in San Diego are Sheraton San Diego Hotel & Marina, Wyndham San Diego Bayside, and Mission Beach. These are among the most viewed places in San Diego on KAYAK.

If your dates are flexible, aim for a Sunday departure and avoid flying on Saturday. On this route, Sunday flights average $1,447, about $445 less than Saturday fares (24% savings) based on the last 12 months.
For the best chance at a low fare, aim to book around 10 weeks before you fly. On this route, that window historically saves about 27% versus last-minute pricing (KAYAK booking data, last 12 months).
If you can choose when to travel, plan your Sydney to San Diego trip for November. Fares historically average $1,393 return in that month – typically $460 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.

• Courtyard by Marriott San Diego Downtown Little Italy
• Bay Club Hotel & Marina
• Sheraton San Diego Resort

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SYD - SAN

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Everything you should know

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

Recent return flight deals from Sydney to San Diego

Recent one-way flight deals from Sydney to San Diego

Recent last minute flight deals from Sydney to San Diego

Price, demand, and travel trends for Sydney to San Diego flights

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

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

When are flights from Sydney to San Diego the cheapest?

Which airline is the cheapest to fly from Sydney to San Diego?

What is the most popular stopover airport when flying from Sydney to San Diego?

What is the cheapest stopover airport when flying from Sydney to San Diego?

When flying from Sydney to San Diego, which airport offers the shortest stopover?

Key details for Sydney to San Diego flights

Low season

High season

Cheapest flight

When to book flights from Sydney to San Diego

Your Sydney to San Diego flight questions, answered

Your guide to booking Sydney to San Diego flights

More options for your flight from Sydney to San Diego

Complete your trip to San Diego with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Sydney to San Diego

Find direct flights to and from Sydney and San Diego

Flights from domestic origins to San Diego

Flights to other popular destinations

Find deals for your return flight