Are direct flights from San Diego to Sydney always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, connecting flights can sometimes be more economical, especially for long-haul journeys. Consider your budget and time constraints when choosing between direct and connecting options.

Can flexible travel dates help on San Diego to Sydney flights?

Being flexible with your travel dates can significantly impact flight prices. Flying during off-peak seasons or on weekdays often results in lower fares. Even shifting your departure or return by a few days may lead to considerable savings.

What extra costs should I check before booking San Diego to Sydney flights?

Always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Also, consider the cost of airport transfers and any visa requirements for your destination. These additional expenses can impact your overall travel budget.

Flights From San Diego

To Sydney

Cheap Flights from San Diego to Sydney

Browse current best options from San Diego. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Diego

RatePunk searches hundreds of travel sites at once for deals on flights to Sydney

Prices updated 1 day ago

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from San Diego to Sydney

Explore current cheapest deals departing from San Diego to Sydney

2026-12-01 – 2026-12-09
SAN - Sydney
75% AI deal score
$1,034
$1,015
Round trip
2027-02-08 – 2027-02-22
SAN - Sydney
78% AI deal score
$1,103
$1,015
Round trip
2026-12-01 – 2026-12-08
SAN - Sydney
75% AI deal score
$1,058
$1,023
Round trip
2027-02-17 – 2027-02-27
SAN - Sydney
76% AI deal score
$1,104
$1,050
Round trip
2026-11-13 – 2026-11-22
SAN - Sydney
75% AI deal score
$1,097
$1,063
Round trip
2026-11-01 – 2026-11-06
SAN - Sydney
76% AI deal score
$1,137
$1,069
Round trip
2027-02-17 – 2027-02-26
SAN - Sydney
75% AI deal score
$1,100
$1,080
Round trip
2026-11-03 – 2026-11-27
SAN - Sydney
74% AI deal score
$1,058
$1,082
Round trip
2026-12-04 – 2026-12-10
SAN - Sydney
74% AI deal score
$1,064
$1,108
Round trip
2026-10-23 – 2026-10-30
SAN - Sydney
75% AI deal score
$1,131
$1,109
Round trip

San Diego to Sydney: Overview

Insights for flights from San Diego to Sydney

Right now, fares for cheap flights from San Diego to Sydney are significantly below the typical level. Prices typically range from $1218–$1420, with a median of $1320. Currently, only 1% of recent fares are classified as a good price, indicating that while some deals exist, they are not widespread.

When is the cheapest time to fly from San Diego to Sydney? Looking at recent trends, June stands out as the cheapest month to fly, with a median fare of $1240. Following closely, May offers a median fare of $1297, and April presents a median of $1322. These months generally offer more budget-friendly options for this route.

The journey from San Diego to Sydney covers a substantial distance of 12095 km, classifying it as a long-haul route. This significant distance means travelers should anticipate a considerable amount of time in transit.

How long is the flight from San Diego to Sydney? A typical journey, including connections, takes approximately 46h 5m. Most itineraries connect at least once, with the median number of stopovers for connecting flights being 2. There are currently no direct flights from San Diego to Sydney, so all travel will involve at least one stop. New deals for this route are infrequent, so setting up a price alert can be beneficial to catch the best fares.

How much is a round trip from San Diego to Sydney

Regular price: $894 - $1,872

Prices for flights from San Diego to Sydney are currently within the regular range.

The regular price range for this route is between $894 and $1872. The current lowest deal is $1019 with Air New Zealand for travel from Dec 1-Dec 9.

now $1,019

Low $894

High $1,872

The cheapest time to fly from San Diego to Sydney

The cheapest month to fly from San Diego to Sydney is June, with a median price of $1240. The most expensive month is July, with a median price of $1464. Prices are generally lower from April to June.

June

Cheapest

Flights from $1,240

July

Most Expensive

Flights from $1,464

Apr

May

Jun

Jul

Direct flights from San Diego to Sydney

Alaska Airlines, Inc.

QantasLink

United Airlines

Emirates Airlines

Last-minute flights going from San Diego to Sydney

Wed, Sep 16

⌛ Last-Minute

SAN - Sydney

San Diego (SAN) - Sydney (SYD)

Alaska Airlines, Inc.

$1,272

$1,536

One-way

Sun, Oct 4

⌛ Last-Minute

SAN - Sydney

San Diego (SAN) - Sydney (SYD)

Alaska Airlines, Inc.

$1,085

$1,307

One-way

Mon, Oct 5

⌛ Last-Minute

SAN - Sydney

San Diego (SAN) - Sydney (SYD)

Air New Zealand

$1,085

$1,390

One-way

Mon, Oct 5

⌛ Last-Minute

SAN - Sydney

San Diego (SAN) - Sydney (SYD)

Alaska Airlines, Inc.

$1,172

$1,533

One-way

Thu, Oct 8

⌛ Last-Minute

SAN - Sydney

San Diego (SAN) - Sydney (SYD)

Alaska Airlines, Inc.

$1,134

$1,333

One-way

Sun, Oct 11

⌛ Last-Minute

SAN - Sydney

San Diego (SAN) - Sydney (SYD)

United Airlines

$1,095

$1,310

One-way

Biggest price drops on these dates for flights from San Diego to Sydney

7 nights

Nov 16 - Nov 23

$1,123 → $1,040

14 nights

Nov 9 - Nov 23

$1,086 → $1,040

9 nights

Nov 13 - Nov 22

$1,098 → $1,069

7 nights

Oct 23 - Oct 30

$1,131 → $1,115

Popular Airports to fly from San Diego to Sydney

San Diego - Sydney route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from San Diego to Sydney are below the typical level at $1019.

📅 Best time to fly

Fly in June for the best prices

Historically, June offers the lowest median price at $1240 for this route.

⏱️ Flight duration

Expect a long-haul flight of 46h 5m

Flights from San Diego to Sydney typically involve a long-haul journey lasting 46h 5m.

✈️ Airlines & availability

Connecting flights are dominant for this route

Direct flights are not available; expect at least two stopovers on this route.

🏆 Airline highlight

Air New Zealand offers a recent deal for $1019

A recent deal from Air New Zealand for $1019 was found on Skyscanner for Dec 1-Dec 9.

🎯 Booking tip

Deals are rare for San Diego to Sydney

Deals on flights from San Diego to Sydney are historically rare, so book when you see a good price.

San Diego main airports to depart from

San Diego International (SAN)

Cheapest

San Diego International Airport is a good option for flights from San Diego to Sydney.

📍 ~3 km from San Diego (reachable by car)

💸 Flights from ~$1,030

Sydney main airports to arrive at

Sydney (SYD)

Cheapest

Sydney Airport is a primary arrival option for flights from San Diego, offering convenient access to Sydney.

📍 ~9 km from city center (reachable by car)

💸 Flights from ~$1,028

Airports nearby Sydney used as alternative

Canberra (CBR)

Cheapest

Canberra Airport is a major domestic and international-capable airport with frequent flights to Australian hubs.

📍 ~280 km from Sydney (approximately 3 hours drive from Sydney city center)

💸 Flights from ~$905

Business & First Class Flight Deals to Sydney

Discover luxury on the budget with premium cabin class on flights from San Diego to Sydney.

Elite

Best Elite deals to Sydney

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SAN

Elite

Jan 23

Sydney, Australia

93% AI deal score

$8,468

$5,800

Save $2,668

All Nippon Airways

Business Class

From SAN

Elite

Feb 15

Sydney, Australia

93% AI deal score

$8,431

$5,814

Save $2,617

All Nippon Airways

Business Class

From SAN

Elite

Nov 16

Sydney, Australia

93% AI deal score

$8,949

$5,861

Save $3,088

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Sep 28

Sydney, Australia

93% AI deal score

$9,349

$5,892

Save $3,457

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Jan 16

Sydney, Australia

93% AI deal score

$8,481

$5,896

Save $2,585

All Nippon Airways

Business Class

From SAN

Elite

Sep 28

Sydney, Australia

93% AI deal score

$9,297

$5,931

Save $3,366

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Jan 18

Sydney, Australia

92% AI deal score

$8,821

$5,781

Save $3,040

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Jan 04

Sydney, Australia

92% AI deal score

$8,385

$5,781

Save $2,604

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Nov 16

Sydney, Australia

92% AI deal score

$8,507

$5,783

Save $2,724

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Nov 16

Sydney, Australia

92% AI deal score

$8,507

$5,790

Save $2,717

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Nov 16

Sydney, Australia

92% AI deal score

$8,507

$5,801

Save $2,706

Alaska Airlines, Inc., +1

Business Class

From SAN

Elite

Nov 16

Sydney, Australia

92% AI deal score

$8,597

$5,802

Save $2,795

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to Sydney

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify better deals. Setting up price alerts may notify you when fares drop.

Booking in advance often provides more options and potentially better prices, especially for longer international routes. However, last-minute deals can sometimes appear, though they are less common. Monitoring price trends can help you decide when to book.

Comparing nearby airports can sometimes reveal different flight options or prices. While it may add to your ground travel, the potential savings could be worthwhile. Always factor in the additional time and cost of transportation to and from alternative airports.

Related routes

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Flights to Sydney from other cities

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San Diego to Sydney: Overview

Insights for flights from San Diego to Sydney

How much is a round trip from San Diego to Sydney

Regular price: $894 - $1,872

Prices for flights from San Diego to Sydney are currently within the regular range.

The regular price range for this route is between $894 and $1872. The current lowest deal is $1019 with Air New Zealand for travel from Dec 1-Dec 9.

now $1,019

Low $894

High $1,872

The cheapest time to fly from San Diego to Sydney

June

Cheapest

Flights from $1,240

July

Most Expensive

Flights from $1,464

Apr

May

Jun

Jul

Direct flights from San Diego to Sydney

Alaska Airlines, Inc.

QantasLink

United Airlines

Emirates Airlines

Last-minute flights going from San Diego to Sydney

Wed, Sep 16

⌛ Last-Minute

SAN - Sydney

San Diego (SAN) - Sydney (SYD)

Alaska Airlines, Inc.

$1,272

$1,536

One-way

Sun, Oct 4

⌛ Last-Minute

SAN - Sydney

San Diego (SAN) - Sydney (SYD)

Alaska Airlines, Inc.

$1,085

$1,307

One-way

Mon, Oct 5

⌛ Last-Minute

SAN - Sydney

San Diego (SAN) - Sydney (SYD)

Air New Zealand

$1,085

$1,390

One-way

Mon, Oct 5

⌛ Last-Minute

SAN - Sydney

San Diego (SAN) - Sydney (SYD)

Alaska Airlines, Inc.

$1,172

$1,533

One-way

Thu, Oct 8

⌛ Last-Minute

SAN - Sydney

San Diego (SAN) - Sydney (SYD)

Alaska Airlines, Inc.

$1,134

$1,333

One-way

Sun, Oct 11

⌛ Last-Minute

SAN - Sydney

San Diego (SAN) - Sydney (SYD)

United Airlines

$1,095

$1,310

One-way

Biggest price drops on these dates for flights from San Diego to Sydney

7 nights

Nov 16 - Nov 23

$1,123 → $1,040

14 nights

Nov 9 - Nov 23

$1,086 → $1,040

9 nights

Nov 13 - Nov 22

$1,098 → $1,069

7 nights

Oct 23 - Oct 30

$1,131 → $1,115

Popular Airports to fly from San Diego to Sydney

San Diego - Sydney route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from San Diego to Sydney are below the typical level at $1019.

📅 Best time to fly

Fly in June for the best prices

Historically, June offers the lowest median price at $1240 for this route.

⏱️ Flight duration

Expect a long-haul flight of 46h 5m

Flights from San Diego to Sydney typically involve a long-haul journey lasting 46h 5m.

✈️ Airlines & availability

Connecting flights are dominant for this route

Direct flights are not available; expect at least two stopovers on this route.

🏆 Airline highlight

Air New Zealand offers a recent deal for $1019

A recent deal from Air New Zealand for $1019 was found on Skyscanner for Dec 1-Dec 9.

🎯 Booking tip

Deals are rare for San Diego to Sydney

Deals on flights from San Diego to Sydney are historically rare, so book when you see a good price.

San Diego main airports to depart from

San Diego International (SAN)

Cheapest

San Diego International Airport is a good option for flights from San Diego to Sydney.

📍 ~3 km from San Diego (reachable by car)

💸 Flights from ~$1,030

Sydney main airports to arrive at

Sydney (SYD)

Cheapest

Sydney Airport is a primary arrival option for flights from San Diego, offering convenient access to Sydney.

📍 ~9 km from city center (reachable by car)

💸 Flights from ~$1,028

Airports nearby Sydney used as alternative

Canberra (CBR)

Cheapest

Canberra Airport is a major domestic and international-capable airport with frequent flights to Australian hubs.

Sydney, Australia

92% AI deal score

$8,597

$5,802

Save $2,795

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to Sydney

Cheap Flights from San Diego to Sydney

Today’s best flight deals from San Diego to Sydney

San Diego to Sydney: Overview

Insights for flights from San Diego to Sydney

How much is a round trip from San Diego to Sydney

The cheapest time to fly from San Diego to Sydney

Direct flights from San Diego to Sydney

Last-minute flights going from San Diego to Sydney

Biggest price drops on these dates for flights from San Diego to Sydney

Popular Airports to fly from San Diego to Sydney

San Diego - Sydney route insights

Recent fares are below the typical level

Fly in June for the best prices

Expect a long-haul flight of 46h 5m

Connecting flights are dominant for this route

Air New Zealand offers a recent deal for $1019

Deals are rare for San Diego to Sydney

San Diego main airports to depart from

Sydney main airports to arrive at

Airports nearby Sydney used as alternative

Business & First Class Flight Deals to Sydney

Best Elite deals to Sydney

Jan 23

Feb 15

Nov 16

Sep 28

Jan 16

Sep 28

Jan 18

Jan 04

Nov 16

Nov 16

Nov 16

Nov 16

Frequently Asked Questions About Flights to Sydney

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

When should I book flights from San Diego to Sydney?

Should I compare nearby airports for flights from San Diego to Sydney?

Are direct flights from San Diego to Sydney always the best option?

Can flexible travel dates help on San Diego to Sydney flights?

What extra costs should I check before booking San Diego to Sydney flights?

Related routes

More routes from San Diego

Flights to Sydney from other cities

San Diego to Sydney: Overview

Insights for flights from San Diego to Sydney

How much is a round trip from San Diego to Sydney

The cheapest time to fly from San Diego to Sydney

Direct flights from San Diego to Sydney

Last-minute flights going from San Diego to Sydney

Biggest price drops on these dates for flights from San Diego to Sydney

Popular Airports to fly from San Diego to Sydney

San Diego - Sydney route insights

Recent fares are below the typical level

Fly in June for the best prices

Expect a long-haul flight of 46h 5m

Connecting flights are dominant for this route

Air New Zealand offers a recent deal for $1019

Deals are rare for San Diego to Sydney

San Diego main airports to depart from

Sydney main airports to arrive at

Airports nearby Sydney used as alternative

Business & First Class Flight Deals to Sydney

Best Elite deals to Sydney

Jan 23

Feb 15

Nov 16

Sep 28

Jan 16

Sep 28

Jan 18

Jan 04

Nov 16

Nov 16

Nov 16

Nov 16

Frequently Asked Questions About Flights to Sydney

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

When should I book flights from San Diego to Sydney?

Should I compare nearby airports for flights from San Diego to Sydney?