$689+ Cheap flights from Santa Rosa (STS) to Sydney (SYD)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SYD
Mar 13 — Mar 201
1 adult, Economy
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Find cheap flights from Santa Rosa to Sydney with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Santa Rosa to Sydney
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Cheapest flights from Santa Rosa to SydneyExplore the most affordable flight options available from Santa Rosa to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from Santa Rosa to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:52 pm
STS
- SYD
2 stops31h 58m
Multiple Airlines
Sun 7/128:45 pm
SYD
- STS
2 stops30h 32m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,263
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:20 am
STS
- SYD
2 stops41h 30m
Multiple Airlines
Tue 6/98:45 pm
SYD
- STS
2 stops30h 32m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,286
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:21 pm
STS
- SYD
2 stops32h 29m
Multiple Airlines
Tue 6/98:45 pm
SYD
- STS
2 stops30h 32m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,291
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:20 am
STS
- SYD
2 stops41h 30m
Multiple Airlines
Sun 6/148:45 pm
SYD
- STS
2 stops40h 32m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,298
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:21 pm
STS
- SYD
2 stops32h 29m
Multiple Airlines
Thu 6/188:45 pm
SYD
- STS
2 stops37h 08m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$1,312
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:21 pm
STS
- SYD
2 stops32h 29m
Multiple Airlines
Fri 6/128:45 pm
SYD
- STS
2 stops33h 48m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,314
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:21 pm
STS
- SYD
2 stops32h 29m
Multiple Airlines
Thu 6/188:45 pm
SYD
- STS
2 stops37h 08m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$1,317
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:21 pm
STS
- SYD
2 stops32h 29m
Multiple Airlines
Fri 6/128:45 pm
SYD
- STS
2 stops33h 48m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$1,318
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/215:52 pm
STS
- SYD
2 stops31h 58m
Multiple Airlines
Tue 7/78:45 pm
SYD
- STS
2 stops30h 32m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,337
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:21 pm
STS
- SYD
2 stops32h 29m
Multiple Airlines
Thu 6/188:45 pm
SYD
- STS
2 stops37h 08m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$1,340
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:02 pm
STS
- SYD
2 stops30h 48m
Multiple Airlines
Tue 6/168:45 pm
SYD
- STS
2 stops33h 48m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$1,345
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:20 am
STS
- SYD
2 stops41h 30m
Multiple Airlines
Thu 6/118:45 pm
SYD
- STS
2 stops37h 27m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,352
Best flights from Santa Rosa to SydneyDiscover carefully curated flight deals from Santa Rosa to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from Santa Rosa to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:21 pm
STS
- SYD
2 stops32h 29m
Multiple Airlines
Tue 6/168:45 pm
SYD
- STS
2 stops30h 32m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$1,263
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:52 pm
STS
- SYD
2 stops31h 58m
Multiple Airlines
Tue 7/78:45 pm
SYD
- STS
2 stops30h 32m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,263
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1810:57 am
STS
- SYD
2 stops38h 53m
Multiple Airlines
Sun 7/128:45 pm
SYD
- STS
2 stops30h 32m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,263
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:20 am
STS
- SYD
2 stops41h 30m
Multiple Airlines
Tue 6/98:45 pm
SYD
- STS
2 stops30h 32m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,286
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:52 pm
STS
- SYD
2 stops31h 58m
Multiple Airlines
Fri 7/108:45 pm
SYD
- STS
2 stops40h 32m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,286
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:21 pm
STS
- SYD
2 stops32h 29m
Multiple Airlines
Sun 6/148:45 pm
SYD
- STS
2 stops40h 32m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$1,286
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:21 pm
STS
- SYD
2 stops32h 29m
Multiple Airlines
Fri 6/128:45 pm
SYD
- STS
2 stops33h 48m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$1,291
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:21 pm
STS
- SYD
2 stops32h 29m
Multiple Airlines
Sun 6/148:45 pm
SYD
- STS
2 stops40h 32m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$1,298
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:21 pm
STS
- SYD
2 stops32h 29m
Multiple Airlines
Sun 6/148:45 pm
SYD
- STS
2 stops40h 32m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,314
Last-minute flights from Santa Rosa to SydneyDiscover last-minute flight deals from Santa Rosa to Sydney. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Sydney. Data last updated February 11, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2012:10 pm
STS
- SYD
2 stops37h 35m
Multiple Airlines
Thu 3/269:40 pm
SYD
- STS
2 stops44h 19m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,416
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2012:10 pm
STS
- SYD
2 stops37h 35m
Multiple Airlines
Fri 3/279:40 pm
SYD
- STS
2 stops39h 33m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,417
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:53 pm
STS
- SYD
1 stop19h 07m
Alaska Airlines
Wed 3/2511:20 am
SYD
- STS
1 stop30h 39m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$1,640
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:53 pm
STS
- SYD
2 stops54h 52m
Multiple Airlines
Thu 3/269:40 pm
SYD
- STS
2 stops44h 19m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,395
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:53 pm
STS
- SYD
2 stops54h 52m
Multiple Airlines
Fri 3/279:40 pm
SYD
- STS
2 stops39h 33m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,404
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2112:56 pm
STS
- SYD
2 stops26h 04m
American Airlines
Wed 3/2511:20 am
SYD
- STS
1 stop30h 39m
American Airlines
Deal found 2/9![American Airlines logo]()
$1,643
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2112:56 pm
STS
- SYD
2 stops26h 04m
American Airlines
Tue 3/2411:20 am
SYD
- STS
2 stops43h 06m
American Airlines
Deal found 2/9![American Airlines logo]()
$1,652
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/227:05 am
STS
- SYD
2 stops42h 40m
Multiple Airlines
Fri 3/279:40 pm
SYD
- STS
2 stops39h 33m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,437
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:53 pm
STS
- SYD
2 stops30h 52m
Multiple Airlines
Thu 3/269:40 pm
SYD
- STS
2 stops39h 33m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,457
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2212:56 pm
STS
- SYD
2 stops26h 04m
American Airlines
Wed 3/2511:20 am
SYD
- STS
1 stop30h 39m
American Airlines
Deal found 2/9![American Airlines logo]()
$1,793
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:53 pm
STS
- SYD
2 stops54h 52m
Multiple Airlines
Fri 3/279:40 pm
SYD
- STS
2 stops38h 21m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,430
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:05 am
STS
- SYD
2 stops42h 40m
Multiple Airlines
Fri 3/279:40 pm
SYD
- STS
2 stops39h 33m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,314
One-way flights from Santa Rosa to SydneySearch for one-way flight options from Santa Rosa to Sydney. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from Santa Rosa to Sydney. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:53 pm
STS
- SYD
1 stop19h 07m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$689
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/164:23 pm
STS
- SYD
2 stops22h 37m
American Airlines
Deal found 2/10![American Airlines logo]()
$690
This Trip.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:52 pm
STS
- SYD
1 stop20h 13m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$702
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:53 pm
STS
- SYD
2 stops29h 52m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$724
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:00 am
STS
- SYD
2 stops42h 45m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$802
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:50 pm
STS
- SYD
2 stops54h 55m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$851
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:00 am
STS
- SYD
2 stops42h 45m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,380
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:48 pm
STS
- SYD
1 stop19h 12m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$1,454
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:00 am
STS
- SYD
1 stop32h 00m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$1,471
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:48 pm
STS
- SYD
1 stop19h 12m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$1,519
Find flight deals from Santa Rosa to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,263 (Alaska Airlines) |
One-way from | $689 (Alaska Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $1,068 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Santa Rosa to Sydney that are best for you.
Fly from
Santa Rosa
Fly to
Sydney
Route
Depart
Return
Price
Santa RosaSydney
STS - SYD
STSSYD
Santa Rosa Sonoma County
Wed 5/27
5:21 pm-6:50 pm
2 stops32h 29m
Sydney Kingsford Smith
Tue 6/16
8:45 pm-10:17 am
2 stops30h 32m
$1,263
Santa RosaSydney
STS - SYD
STSSYD
Santa Rosa Sonoma County
Wed 6/17
5:52 pm-6:50 pm
2 stops31h 58m
Sydney Kingsford Smith
Tue 7/7
8:45 pm-10:17 am
2 stops30h 32m
$1,263
Santa RosaSydney
STS - SYD
STSSYD
Santa Rosa Sonoma County
Thu 6/18
10:57 am-6:50 pm
2 stops38h 53m
Sydney Kingsford Smith
Sun 7/12
8:45 pm-10:17 am
2 stops30h 32m
$1,263
Santa RosaSydney
STS - SYD
STSSYD
Santa Rosa Sonoma County
Wed 5/27
8:20 am-6:50 pm
2 stops41h 30m
Sydney Kingsford Smith
Tue 6/9
8:45 pm-10:17 am
2 stops30h 32m
$1,286
Santa RosaSydney
STS - SYD
STSSYD
Santa Rosa Sonoma County
Wed 6/17
5:52 pm-6:50 pm
2 stops31h 58m
Sydney Kingsford Smith
Fri 7/10
8:45 pm-8:17 pm
2 stops40h 32m
$1,286
Santa RosaSydney
STS - SYD
STSSYD
Santa Rosa Sonoma County
Wed 5/27
5:21 pm-6:50 pm
2 stops32h 29m
Sydney Kingsford Smith
Sun 6/14
8:45 pm-8:17 pm
2 stops40h 32m
$1,286
Santa RosaSydney
STS - SYD
STSSYD
Santa Rosa Sonoma County
Wed 5/27
5:21 pm-6:50 pm
2 stops32h 29m
Sydney Kingsford Smith
Fri 6/12
8:45 pm-1:33 pm
2 stops33h 48m
$1,291
Santa RosaSydney
STS - SYD
STSSYD
Santa Rosa Sonoma County
Thu 5/28
5:21 pm-6:50 pm
2 stops32h 29m
Sydney Kingsford Smith
Sun 6/14
8:45 pm-8:17 pm
2 stops40h 32m
$1,298
Santa RosaSydney
STS - SYD
STSSYD
Santa Rosa Sonoma County
Tue 5/26
5:21 pm-6:50 pm
2 stops32h 29m
Sydney Kingsford Smith
Sun 6/14
8:45 pm-8:17 pm
2 stops40h 32m
$1,314
Santa RosaSydney
STS - SYD
STSSYD
Santa Rosa Sonoma County
Wed 3/18
7:53 pm-9:00 am
1 stop19h 07m
$689
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- Most accurate provider: When it comes to deals on Santa Rosa-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Rosa-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Rosa-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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STS-SYD
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Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Manly
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