Cheap flights from Tri-Cities

View AU$178 flight on Fri, 18 Sept 2026Opens in a new window

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Cheapest flights from Tri-Cities

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 23 Sept - Tue, 29 Sept
PSC
Pasco
LAX
Los Angeles
AU$311 Return, found 6 days ago
AU$311
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 23 Sept from Pasco to Los Angeles, returning Tue, 29 Sept, priced at AU$311 found 6 days ago
Delta
Fri, 18 Sept - Sun, 20 Sept
PSC
Pasco
SEA
Seattle
AU$325 Return, found 1 day ago
AU$325
Return
found 1 day ago
Select Delta flight, departing Fri, 18 Sept from Pasco to Seattle, returning Sun, 20 Sept, priced at AU$325 found 1 day ago
Alaska Airlines
Fri, 18 Sept - Sun, 20 Sept
PSC
Pasco
SEA
Seattle
AU$325 Return, found 1 day ago
AU$325
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 18 Sept from Pasco to Seattle, returning Sun, 20 Sept, priced at AU$325 found 1 day ago
Alaska Airlines
Fri, 18 Sept - Sun, 20 Sept
PSC
Pasco
SEA
Seattle
AU$339 Return, found 1 day ago
AU$339
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 18 Sept from Pasco to Seattle, returning Sun, 20 Sept, priced at AU$339 found 1 day ago
American Airlines
Wed, 23 Sept - Tue, 29 Sept
PSC
Pasco
LAX
Los Angeles
AU$339 Return, found 6 days ago
AU$339
Return
found 6 days ago
Select American Airlines flight, departing Wed, 23 Sept from Pasco to Los Angeles, returning Tue, 29 Sept, priced at AU$339 found 6 days ago
Alaska Airlines
Tue, 25 Aug - Mon, 31 Aug
PSC
Pasco
LAX
Los Angeles
AU$341 Return, found 5 days ago
AU$341
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 25 Aug from Pasco to Los Angeles, returning Mon, 31 Aug, priced at AU$341 found 5 days ago
Alaska Airlines
Tue, 25 Aug - Mon, 31 Aug
PSC
Pasco
LAX
Los Angeles
AU$355 Return, found 5 days ago
AU$355
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 25 Aug from Pasco to Los Angeles, returning Mon, 31 Aug, priced at AU$355 found 5 days ago
Alaska Airlines
Fri, 18 Sept - Sun, 20 Sept
PSC
Pasco
SEA
Seattle
AU$361 Return, found 1 day ago
AU$361
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 18 Sept from Pasco to Seattle, returning Sun, 20 Sept, priced at AU$361 found 1 day ago
Delta
Fri, 18 Sept - Sun, 20 Sept
PSC
Pasco
SEA
Seattle
AU$363 Return, found 1 day ago
AU$363
Return
found 1 day ago
Select Delta flight, departing Fri, 18 Sept from Pasco to Seattle, returning Sun, 20 Sept, priced at AU$363 found 1 day ago
United
Wed, 23 Sept - Tue, 29 Sept
PSC
Pasco
LAX
Los Angeles
AU$453 Return, found 6 days ago
AU$453
Return
found 6 days ago
Select United flight, departing Wed, 23 Sept from Pasco to Los Angeles, returning Tue, 29 Sept, priced at AU$453 found 6 days ago

Travel information

Flights from Tri-Cities: Essential Travel Information

Cheapest flight from Tri-Cities
AU$311 (roundtrip)
Best airlines to fly from Tri-Cities
Alaska Airlines, Delta, United, American Airlines
Cheapest month to fly from Tri-Cities
September
Tri-Cities IATA code
PSC
Tri-Cities Country/State
Washington
Airline ticket deals from Tri-Cities
AU$311 - AU$453

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