Cheap flights from Sydney to Irvine

View AU$740 flight on Mon, 18 Aug. 2025Opens in a new window

Popular airlines from Sydney to Irvine

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Cheap Flights from Sydney (SYD) to Irvine (QLA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 8 Sep. - Mon, 15 Sep.
SYD
Sydney
SNA
Orange County
AU$1,234 Return, found 11 hours ago
AU$1,234
Return
found 11 hours ago
Select American Airlines flight, departing Mon, 8 Sep. from Sydney to Orange County, returning Mon, 15 Sep., priced at AU$1,234 found 11 hours ago
American Airlines
Fri, 1 Aug. - Fri, 8 Aug.
SYD
Sydney
SNA
Orange County
AU$1,236 Return, found 3 days ago
AU$1,236
Return
found 3 days ago
Select American Airlines flight, departing Fri, 1 Aug. from Sydney to Orange County, returning Fri, 8 Aug., priced at AU$1,236 found 3 days ago
Alaska Airlines
Sat, 13 Sep. - Wed, 17 Sep.
SYD
Sydney
SNA
Orange County
AU$1,266 Return, found 5 hours ago
AU$1,266
Return
found 5 hours ago
Select Alaska Airlines flight, departing Sat, 13 Sep. from Sydney to Orange County, returning Wed, 17 Sep., priced at AU$1,266 found 5 hours ago
Hawaiian Airlines
Thu, 11 Sep. - Mon, 15 Sep.
SYD
Sydney
LGB
Long Beach
AU$1,283 Return, found 6 hours ago
AU$1,283
Return
found 6 hours ago
Select Hawaiian Airlines flight, departing Thu, 11 Sep. from Sydney to Long Beach, returning Mon, 15 Sep., priced at AU$1,283 found 6 hours ago
Air Canada
Tue, 12 Aug. - Sat, 16 Aug.
SYD
Sydney
SNA
Orange County
AU$1,290 Return, just found
AU$1,290
Return
just found
Select Air Canada flight, departing Tue, 12 Aug. from Sydney to Orange County, returning Sat, 16 Aug., priced at AU$1,290 just found
Delta
Wed, 10 Sep. - Tue, 23 Sep.
SYD
Sydney
SNA
Orange County
AU$1,301 Return, found 6 days ago
AU$1,301
Return
found 6 days ago
Select Delta flight, departing Wed, 10 Sep. from Sydney to Orange County, returning Tue, 23 Sep., priced at AU$1,301 found 6 days ago
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