Are direct flights from San Francisco to Adelaide always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers, but they are not always the most budget-friendly choice. Flights with connections can sometimes be more affordable. Evaluate your priorities for time versus cost when making your decision.

Can flexible travel dates help on San Francisco to Adelaide flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices can vary significantly between different days of the week or even within the same week. Adjusting your departure or return by a day or two may result in notable savings.

What extra costs should I check before booking San Francisco to Adelaide flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these fees beforehand can help you budget accurately for your trip.

Flights From San Francisco

To Adelaide

Cheap Flights from San Francisco to Adelaide

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

Deals from

San Francisco

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

Prices updated 5 days ago

402 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)

Today’s best flight deals from San Francisco to Adelaide

Explore current cheapest deals departing from San Francisco to Adelaide

Round trip

Sort by: Cheapest

August 13 - August 29

Cheapest

SFO - Adelaide

$1,153

$1,162

Round trip

August 20 - August 27

Best

SFO - Adelaide

$1,198

$1,163

Round trip

August 22 - August 29

SFO - Adelaide

$1,198

$1,174

Round trip

October 13 - October 29

SFO - Adelaide

$1,116

$1,202

Round trip

August 11 - August 20

SFO - Adelaide

$1,189

$1,207

Round trip

August 7 - August 13

Earliest

SFO - Adelaide

$1,241

$1,281

Round trip

August 24 - August 31

SFO - Adelaide

$1,198

$1,285

Round trip

October 19 - October 26

SFO - Adelaide

$1,173

$1,325

Round trip

October 6 - October 27

SFO - Adelaide

$1,102

$1,328

Round trip

August 11 - August 17

SFO - Adelaide

$1,241

$1,330

Round trip

Unlock all 500+ flight deals to Adelaide and get alerts when great deals appear

San Francisco to Adelaide: Overview

Insights for flights from San Francisco to Adelaide

For travelers looking for cheap flights from San Francisco to Adelaide, fares typically range from $1481–$2133, with a median of $1694. Right now, prices are near the typical level. New deals show up several times a week, suggesting that opportunities for better fares may arise regularly.

When is the cheapest time to fly from San Francisco to Adelaide? You'll find the most affordable median fares in February at $855, followed by March at $887, and January at $915. These months offer significantly lower prices compared to the overall median, making them prime times to plan your trip.

A typical journey from San Francisco to Adelaide takes approximately 15h 55m, including connections. Given that most itineraries connect at least once, with a median of 2 stopovers when connecting, this duration accounts for the layovers involved in reaching your destination.

The route from San Francisco to Adelaide covers a substantial distance of 12996 km, classifying it as a long-haul journey. This considerable distance means that flights will involve extended travel times and often multiple connections.

How much is a round trip from San Francisco to Adelaide

Regular price: $1,033 - $2,006

Prices for flights from San Francisco to Adelaide are currently within the regular range.

Regular prices for flights from San Francisco to Adelaide typically range from $1033 to $2006. The current lowest deal is $1162 with Alaska Airlines, Inc. for travel from Aug 20-Aug 27.

now $1,162

Low $1,033

High $2,006

The cheapest time to fly from San Francisco to Adelaide

Flights from San Francisco to Adelaide are generally lower from January to August. The cheapest month to fly is February, with a median price of $823. The most expensive month is March, with a median price of $1987.

February

Cheapest

Flights from $823

March

Most Expensive

Flights from $1,987

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Dec

Direct flights from San Francisco to Adelaide

United Airlines

Last-minute flights going from San Francisco to Adelaide

Mon, Jul 13

⌛ Last-Minute

SFO - Adelaide

San Francisco (SFO) - Adelaide (ADL)

Qatar Airways

$1,576

$3,185

One-way

Mon, Jul 13

⌛ Last-Minute

SFO - Adelaide

San Francisco (SFO) - Adelaide (ADL)

Qatar Airways

$1,556

$3,216

One-way

Wed, Jul 15

⌛ Last-Minute

SFO - Adelaide

San Francisco (SFO) - Adelaide (ADL)

United Airlines

$1,327

$2,174

One-way

Fri, Jul 17

⌛ Last-Minute

SFO - Adelaide

San Francisco (SFO) - Adelaide (ADL)

United Airlines

$1,311

$3,389

One-way

Sat, Jul 18

⌛ Last-Minute

SFO - Adelaide

San Francisco (SFO) - Adelaide (ADL)

Frontier Airlines

$1,310

$1,844

One-way

Tue, Aug 4

⌛ Last-Minute

SFO - Adelaide

San Francisco (SFO) - Adelaide (ADL)

Alaska Airlines, Inc., QantasLink, Jetstar

$1,154

$1,448

One-way

Biggest price drops on these dates for flights from San Francisco to Adelaide

7 nights

Oct 19 - Oct 26

$1,198 → $920

23%

22 nights

Dec 7 - Dec 29

$1,473 → $1,450

14 nights

Nov 9 - Nov 23

$1,148 → $1,137

21 nights

Sep 8 - Sep 29

$1,116 → $1,144

Popular Airports to fly from San Francisco to Adelaide

San Francisco - Adelaide route insights

💸 Price insights

Recent fares are near the typical level.

Recent fares for San Francisco to Adelaide are near the typical level of $1694.

📅 Best time to fly

Fly in February for the best prices.

Historically, February is the cheapest month to fly, with a median price of $823.

⏱️ Flight duration

Direct flights average 15h 55m.

The typical direct flight from San Francisco to Adelaide takes 15h 55m.

✈️ Airlines & availability

Connecting flights are dominant.

Only 1.4% of recent flights from San Francisco to Adelaide are direct.

🏆 Airline highlight

United Airlines offers direct flights.

United Airlines is one of the carriers providing direct flights on this route.

🎯 Booking tip

Deals appear regularly for this route.

Deals for flights from San Francisco to Adelaide appear regularly.

San Francisco main airports to depart from

San Francisco International (SFO)

Cheapest

San Francisco International is a good option for flights from San Francisco to Adelaide.

📍 ~20 km from city center (reachable by car or train)

💸 Flights from ~$912

Adelaide main airports to arrive at

Adelaide (ADL)

Cheapest

Adelaide Airport is a convenient arrival point for travelers heading to Adelaide.

📍 ~7 km from city center (reachable by car)

💸 Flights from ~$912

Airports nearby Adelaide used as alternative

Melbourne (MEL)

Cheapest

Melbourne (MEL) is a major international hub with significantly more flight options than Adelaide.

📍 ~650 km from Adelaide (requires approximately 8 hours of driving or a short connecting flight)

💸 Flights from ~$957

Mildura (MQL)

Mildura (MQL) is the closest significant regional hub with interstate connections to Melbourne and Sydney.

📍 ~350 km from Adelaide (manageable driving distance of approx. 4 hours)

💸 Flights from ~$1,467

Mount Gambier (MGB)

Mount Gambier (MGB) is a major regional airport providing alternative access to the southeastern region and Victoria.

📍 ~380 km from Adelaide (reachable by car)

💸 Flights from ~$1,475

Avalon (AVV)

Avalon (AVV) is a secondary airport for the Melbourne region, often used by low-cost carriers.

📍 ~600 km from Adelaide (reachable by car)

💸 Flights from ~$1,149

Port Lincoln (PLO)

Port Lincoln (PLO) is a significant regional airport in South Australia, offering reliable regional service.

📍 ~250 km from Adelaide (requires a long drive around or a flight)

💸 Flights from ~$1,429

Business & First Class Flight Deals to Adelaide

77% AI deal score

$3,332

From SFO

Elite

Nov 13

Adelaide, Australia

77% AI deal score

$3,332

From SFO

Elite

Aug 08

Adelaide, Australia

76% AI deal score

Adelaide, Australia

66% AI deal score

$11,109

From SFO

Elite

Dec 03

Adelaide, Australia

66% AI deal score

$13,026

Frequently Asked Questions About Flights to Adelaide

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 for your desired route.

Booking flights in advance often provides more options and potentially lower prices, especially for international routes. However, last-minute deals can sometimes appear, so it's useful to monitor fare trends. The ideal booking window can vary depending on the season and demand.

Comparing nearby airports can sometimes reveal alternative flight options or different pricing. While it may add to your ground travel, the potential savings on airfare could be significant. Always factor in the total cost and convenience when considering this approach.

Related routes

Consider alternative routes from San Francisco

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