SYD - SAN

$629 Find Cheap Flights from Sydney to San Diego - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$828
Typical prices: $871-$1,227
American Airlines
Fri 11/23Sat 11/24
SYD - SAN • 2 stops
Cheapest one-way
$629
Typical prices: $603-$968
Air Canada
Fri 11/23
SYD - SAN • 1 stop
Nonstop 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
Insights
When to book
9 weeks
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 11% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 19% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Nadi (NAN)
Cheapest • Avg $728 (round-trip)
Los Angeles (LAX)
Shortest trip • 17h 55m (one-way)
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Insights
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We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

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

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

Recent round-trip flight deals from Sydney to San Diego

Mon, Nov 23 - Tue, Nov 24
American Airlines Logo
11:20 am - 8:33 amSYD  Sydney Kingsford Smith-SAN San Diego
40h 13m2 stops Los Angeles Dallas/Fort Worth
American Airlines Logo
12:28 pm - 11:45 amSAN  San Diego-SYD Sydney Kingsford Smith
28h 17m2 stops Dallas/Fort Worth Brisbane
$828American Airlines
Fri, Nov 20 - Tue, Nov 24
Air Canada Logo
11:20 am - 1:05 pmSYD  Sydney Kingsford Smith-SAN San Diego
20h 45m1 stop Vancouver Intl
Air Canada Logo
7:05 am - 9:35 amSAN  San Diego-SYD Sydney Kingsford Smith
31h 30m1 stop Vancouver Intl
$956Air Canada
Fri, Nov 20 - Tue, Nov 24
Air Canada Logo
8:30 am - 1:05 pmSYD  Sydney Kingsford Smith-SAN San Diego
23h 35m2 stops Brisbane Vancouver Intl
Air Canada Logo
2:00 pm - 9:35 amSAN  San Diego-SYD Sydney Kingsford Smith
24h 35m1 stop Vancouver Intl
$970Air Canada
Mon, Nov 16 - Mon, Nov 30
Air Canada Logo
11:20 am - 5:59 pmSYD  Sydney Kingsford Smith-SAN San Diego
25h 39m1 stop Vancouver Intl
Air Canada Logo
2:00 pm - 9:35 amSAN  San Diego-SYD Sydney Kingsford Smith
24h 35m1 stop Vancouver Intl
$982Air Canada
Wed, Dec 9 - Tue, Jan 5
United Airlines Logo
11:20 am - 11:34 amSYD  Sydney Kingsford Smith-SAN San Diego
19h 14m1 stop Los Angeles
United Airlines Logo
2:30 pm - 9:20 amSAN  San Diego-SYD Sydney Kingsford Smith
23h 50m2 stops Los Angeles San Francisco
$1,237United Airlines
Wed, Dec 9 - Wed, Jan 6
United Airlines Logo
11:20 am - 9:55 amSYD  Sydney Kingsford Smith-SAN San Diego
17h 35m1 stop Los Angeles
United Airlines Logo
1:28 pm - 9:20 amSAN  San Diego-SYD Sydney Kingsford Smith
24h 52m1 stop San Francisco
$1,237United Airlines
Tue, Dec 8 - Sat, Jan 2
United Airlines Logo
1:20 pm - 12:13 pmSYD  Sydney Kingsford Smith-SAN San Diego
17h 53m1 stop San Francisco
United Airlines Logo
6:23 pm - 6:20 amSAN  San Diego-SYD Sydney Kingsford Smith
40h 57m1 stop San Francisco
$1,237United Airlines
Tue, Oct 6 - Tue, Oct 20
Delta Logo
10:15 am - 10:17 amSYD  Sydney Kingsford Smith-SAN San Diego
18h 02m1 stop Los Angeles
Delta Logo
6:15 am - 7:50 amSAN  San Diego-SYD Sydney Kingsford Smith
31h 35m2 stops Salt Lake City Los Angeles
$1,239Delta
Fri, Sep 25 - Fri, Oct 9
Delta Logo
9:15 am - 11:52 pmSYD  Sydney Kingsford Smith-SAN San Diego
31h 37m2 stops Los Angeles Salt Lake City
Delta Logo
7:59 pm - 7:50 amSAN  San Diego-SYD Sydney Kingsford Smith
17h 51m1 stop Los Angeles
$1,642Delta
Sun, Dec 13 - Mon, Jan 4
Delta Logo
10:40 am - 10:23 amSYD  Sydney Kingsford Smith-SAN San Diego
18h 43m1 stop Los Angeles
Delta Logo
7:30 pm - 8:30 amSAN  San Diego-SYD Sydney Kingsford Smith
18h 00m1 stop Los Angeles
$1,729Delta
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 from Sydney to San Diego with more confidence.

How much is a round-trip flight from Sydney to San Diego?

Round-trip flights from Sydney to San Diego start at $828. Prices are below average for this route right now, with typical round-trip fares ranging from $871 to $1,227. The lowest price found in the past 5 days was $828 on American Airlines.

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

Monday is the cheapest day of the week to fly from Sydney to San Diego, it is 9% cheaper than the average day. Saturday is the most expensive day with flight prices 19% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • September is the cheapest month to fly from Sydney to San Diego at $838 round-trip.
  • December ($1,289) and July ($1,208) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 53% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Sydney to San Diego the cheapest?

Flights from Sydney to San Diego are cheapest 9 weeks before departure. Booking in this window typically costs about 11% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Sydney to San Diego flights

Low season

February

Cheapest flight

$629
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly and prices are also 6% 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 round-trip price

Your Sydney to San Diego flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

    Only Economy Class is available on flights from Sydney to San Diego.

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

    One-stop flights from Sydney to San Diego most commonly connect through:

    • Los Angeles (LAX) - 34% of one-stop connections
    • San Francisco (SFO) - 32% of one-stop connections
    • Vancouver Intl (YVR) - 22% of one-stop connections
    • Honolulu (HNL) - 10% of one-stop connections

    Los Angeles (LAX) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 24% on the Sydney to San Diego route. Monday is the cheapest departure day at $953 round-trip on average, while Saturday is the most expensive at $1,242, a difference of $289. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in San Diego?

    Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

  • How long is a flight from Sydney to San Diego?

    A nonstop flight from Sydney to San Diego takes 0h 00m, covering 7,510 miles.

  • What are the earliest and latest flights from Sydney to San Diego?

    These are the earliest and latest flight times available from Sydney to San Diego:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 4% below the route average of $1,039. Booking late can sometimes save money on this route, but inventory is limited.

  • 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 in line with typical prices for this route. Average one-way fares are about $692.

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

    Flying via Nadi (NAN) gives the shortest average 1-stop total travel time at 17h 51m, compared with 17h 55m via Los Angeles (LAX) and 18h 10m via San Francisco (SFO).

  • What is the time difference between Sydney and San Diego?

    San Diego is 17 hours behind Sydney (Pacific Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Diego Airport (SAN)?

    San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
    · Dollar
    · Payless
    · Europcar
    · Thrifty
    · Fox

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

    Round-trip flights from Sydney to San Diego range from $871 to $1,227, with an average of $1,039 over the past 12 months. Anything below $871 counts as a good deal.

Your guide to booking Sydney to San Diego flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $953 - about $289 less than Saturday (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 11% 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 September. Fares historically average $838 round-trip in that month - typically $451 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
    - Wyndham Garden San Diego near SeaWorld

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

Information on your arrival and departure airports

Sydney (SYD)
San Diego (SAN)