Cheap flights from Sydney to Tri-Cities

View AU$766 flight on Mon, 22 Sep. 2025Opens in a new window

Popular airlines from Sydney to Tri-Cities

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Qatar Airways

    Qatar Airways

  • United

    United

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Cheap Flights from Sydney (SYD) to Tri-Cities (PSC)

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
Tue, 19 Aug. - Sat, 23 Aug.
SYD
Sydney
PSC
Pasco
AU$1,160 Return, found 5 days ago
AU$1,160
Return
found 5 days ago
Select American Airlines flight, departing Tue, 19 Aug. from Sydney to Pasco, returning Sat, 23 Aug., priced at AU$1,160 found 5 days ago
American Airlines
Tue, 19 Aug. - Sat, 23 Aug.
SYD
Sydney
PSC
Pasco
AU$1,171 Return, found 5 days ago
AU$1,171
Return
found 5 days ago
Select American Airlines flight, departing Tue, 19 Aug. from Sydney to Pasco, returning Sat, 23 Aug., priced at AU$1,171 found 5 days ago
United
Mon, 22 Sep. - Sat, 27 Sep.
SYD
Sydney
PSC
Pasco
AU$1,442 Return, found 2 hours ago
AU$1,442
Return
found 2 hours ago
Select United flight, departing Mon, 22 Sep. from Sydney to Pasco, returning Sat, 27 Sep., priced at AU$1,442 found 2 hours ago
Delta
Mon, 22 Sep. - Sat, 27 Sep.
SYD
Sydney
PSC
Pasco
AU$1,442 Return, found 2 hours ago
AU$1,442
Return
found 2 hours ago
Select Delta flight, departing Mon, 22 Sep. from Sydney to Pasco, returning Sat, 27 Sep., priced at AU$1,442 found 2 hours ago
Singapore Airlines
Mon, 22 Sep. - Sat, 27 Sep.
SYD
Sydney
PSC
Pasco
AU$3,296 Return, found 2 hours ago
AU$3,296
Return
found 2 hours ago
Select Singapore Airlines flight, departing Mon, 22 Sep. from Sydney to Pasco, returning Sat, 27 Sep., priced at AU$3,296 found 2 hours ago
Qatar Airways
Mon, 22 Sep. - Sat, 27 Sep.
SYD
Sydney
PSC
Pasco
AU$3,557 Return, found 2 hours ago
AU$3,557
Return
found 2 hours ago
Select Qatar Airways flight, departing Mon, 22 Sep. from Sydney to Pasco, returning Sat, 27 Sep., priced at AU$3,557 found 2 hours ago
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