SFO - YQY

$803 Find Cheap Flights from San Francisco to Sydney

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Sydney departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Sydney, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$803
Air Canada
Wed 7/8Tue 7/28
SFO - YQY • 2 stops
Cheapest one-way
Multiple Airlines
Fri 1/16
SFO - YQY • multi-stop
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We hope you love your trip to Sydney!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from San Francisco to Sydney (SFO-YQY)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Sydney

Wed, Jul 8 - Tue, Jul 28
Air Canada Logo
7:35 pm - 12:07 am
SFO
-
YQY
24h 32m
2 stops
Air Canada Logo
5:05 am - 12:37 pm
YQY
-
SFO
11h 32m
1 stop
$803Air Canada
Fri, Jul 10 - Fri, Jul 24
Air Canada Logo
4:30 pm - 4:39 pm
SFO
-
YQY
20h 09m
2 stops
Air Canada Logo
5:05 am - 3:22 pm
YQY
-
SFO
14h 17m
2 stops
$807Air Canada
Thu, Jul 9 - Sun, Jul 26
Air Canada Logo
8:30 am - 4:39 pm
SFO
-
YQY
28h 09m
1 stop
Air Canada Logo
5:05 am - 10:42 am
YQY
-
SFO
9h 37m
1 stop
$862Air Canada
Fri, Jul 10 - Sat, Jul 25
WestJet Logo
2:45 pm - 6:51 pm
SFO
-
YQY
24h 06m
2 stops
WestJet Logo
7:40 pm - 1:57 pm
YQY
-
SFO
22h 17m
2 stops
$867WestJet
Fri, Jul 10 - Sat, Jul 25
WestJet Logo
7:30 am - 6:51 pm
SFO
-
YQY
31h 21m
1 stop
WestJet Logo
7:40 pm - 11:54 am
YQY
-
SFO
20h 14m
1 stop
$880WestJet
Wed, Jul 8 - Mon, Jul 27
Air Canada Logo
6:25 pm - 12:07 am
SFO
-
YQY
25h 42m
2 stops
Air Canada Logo
5:20 pm - 9:45 pm
YQY
-
SFO
32h 25m
1 stop
$890Air Canada
Tue, Jul 14 - Mon, Jul 27
Air Canada Logo
8:13 am - 12:07 am
SFO
-
YQY
11h 54m
2 stops
Air Canada Logo
5:20 pm - 11:17 am
YQY
-
SFO
21h 57m
1 stop
$894Air Canada
Fri, Jul 10 - Mon, Jul 27
Air Canada Logo
6:30 pm - 4:39 pm
SFO
-
YQY
18h 09m
2 stops
Air Canada Logo
5:20 pm - 11:17 am
YQY
-
SFO
21h 57m
1 stop
$897Air Canada
Mon, Jan 26 - Fri, Jan 30
Air Canada Logo
8:25 am - 11:23 pm
SFO
-
YQY
10h 58m
1 stop
Air Canada Logo
12:15 pm - 9:39 pm
YQY
-
SFO
13h 24m
1 stop
$898Air Canada
Sat, Jul 11 - Mon, Jul 27
Air Canada Logo
8:35 am - 12:07 am
SFO
-
YQY
11h 32m
1 stop
Air Canada Logo
5:05 am - 10:42 am
YQY
-
SFO
9h 37m
1 stop
$910Air Canada
Useful Info

Good to know

Cheapest flight$803
Flight from San Francisco to Sydney

When to book flights from San Francisco to Sydney

Are your dates flexible? Find out the best times to travel from San Francisco to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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.

FAQs for booking flights from San Francisco to Sydney

  • What is the cheapest flight from San Francisco to Sydney?

    In the last 3 days, the lowest price for a flight from San Francisco to Sydney was $803 for a round-trip ticket.

  • Do I need a passport to fly between San Francisco and Sydney?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Francisco and on arrival in Sydney.

  • Which airports will I be using when flying from San Francisco to Sydney?

    On your way to Sydney, you’ll fly out from San Francisco. You’ll be landing at Sydney.

  • Which aircraft models fly most regularly from San Francisco to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Sydney?

    Star Alliance is the only airline alliance operating flights between San Francisco and Sydney.

  • How does KAYAK find such low prices on flights from San Francisco to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and YQY can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Francisco to Sydney

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10625 reviews
7.3Boarding
7.1Comfort
6.3Food
7.8Crew
6.8Entertainment
Airline reviews

everything was fine. but paying for 1 piece of check-in luggage and denying passengers to board with carry-on luggage which by air line's standards does not fit is not acceptable. when one travels for a longer time one needs to have some essentials

8.0 ExcellentAnonymous, Jan 2026
BOS - YHZ
Read more Air Canada reviews

everything was fine. but paying for 1 piece of check-in luggage and denying passengers to board with carry-on luggage which by air line's standards does not fit is not acceptable. when one travels for a longer time one needs to have some essentials

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

They rescheduled me and I had no issues with the new flight

No paper towels in bathroom. Aisle seat difficult to get out of Other than those, excellent service

Both flights are delayed so I rate the whole experience as mediocre.

Bad experience boarding and flight got delayed didn’t make it to my next flight

Poor air traffic controller staffing led to a 50%reduction on flights so we got to wait 4 hrs for our flight! Very disorganized at the gate Poor communication with customers

They are a great airline, and i enjoying flying with them. However my experience with booking through Kayak was a horrible experience. With all the restrictions and glitches of website. My entire bookings by kayak was wrong. And there was no possible way of fixing anything with them, because they hand over responsibility to the airline after purchase is made. Will not be booking through Kayak again and will inform my family and friends not to as well.

Old, noisy plane, bad coffee, delayed. Flight attendant was very nice.

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

Information on your arrival and departure airports

San Francisco (SFO)
Sydney (YQY)