Cheap flights from Tri-Cities starting at €113

View €113 flight on Sat, 25 Apr 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.

Delta
Sat, 25 Apr - Sun, 26 Apr
PSC
Pasco
SEA
Seattle
€198 Return, found 5 days ago
€198
Return
found 5 days ago
Select Delta flight, departing Sat, 25 Apr from Pasco to Seattle, returning Sun, 26 Apr, priced at €198 found 5 days ago
Delta
Sat, 25 Apr - Sun, 26 Apr
PSC
Pasco
SEA
Seattle
€258 Return, found 5 days ago
€258
Return
found 5 days ago
Select Delta flight, departing Sat, 25 Apr from Pasco to Seattle, returning Sun, 26 Apr, priced at €258 found 5 days ago
Delta
Sat, 25 Apr - Sun, 26 Apr
PSC
Pasco
SEA
Seattle
€277 Return, found 5 days ago
€277
Return
found 5 days ago
Select Delta flight, departing Sat, 25 Apr from Pasco to Seattle, returning Sun, 26 Apr, priced at €277 found 5 days ago
Delta
Sat, 25 Apr - Sun, 26 Apr
PSC
Pasco
SEA
Seattle
€281 Return, found 5 days ago
€281
Return
found 5 days ago
Select Delta flight, departing Sat, 25 Apr from Pasco to Seattle, returning Sun, 26 Apr, priced at €281 found 5 days ago
American Airlines
Sat, 25 Apr - Sun, 26 Apr
PSC
Pasco
SEA
Seattle
€285 Return, found 5 days ago
€285
Return
found 5 days ago
Select American Airlines flight, departing Sat, 25 Apr from Pasco to Seattle, returning Sun, 26 Apr, priced at €285 found 5 days ago
American Airlines
Sat, 25 Apr - Sun, 26 Apr
PSC
Pasco
SEA
Seattle
€294 Return, found 5 days ago
€294
Return
found 5 days ago
Select American Airlines flight, departing Sat, 25 Apr from Pasco to Seattle, returning Sun, 26 Apr, priced at €294 found 5 days ago
Delta
Sat, 25 Apr - Sun, 26 Apr
PSC
Pasco
SEA
Seattle
€302 Return, found 5 days ago
€302
Return
found 5 days ago
Select Delta flight, departing Sat, 25 Apr from Pasco to Seattle, returning Sun, 26 Apr, priced at €302 found 5 days ago
Alaska Airlines
Sat, 25 Apr - Sun, 26 Apr
PSC
Pasco
SEA
Seattle
€307 Return, found 5 days ago
€307
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 25 Apr from Pasco to Seattle, returning Sun, 26 Apr, priced at €307 found 5 days ago
United
Thu, 28 May - Sun, 31 May
PSC
Pasco
PHX
Phoenix
€545 Return, found 4 days ago
€545
Return
found 4 days ago
Select United flight, departing Thu, 28 May from Pasco to Phoenix, returning Sun, 31 May, priced at €545 found 4 days ago
Boutique Air
Sat, 16 May - Sat, 23 May
PDT
Pendleton
SLC
Salt Lake City
€546 Return, found 6 days ago
€546
Return
found 6 days ago
Select Boutique Air flight, departing Sat, 16 May from Pendleton to Salt Lake City, returning Sat, 23 May, priced at €546 found 6 days ago

Travel information

Flights from Tri-Cities: Essential Travel Information

Cheapest flight from Tri-Cities
€198 (roundtrip)
Best airlines to fly from Tri-Cities
Delta, Boutique Air, United, American Airlines, Alaska Airlines
Cheapest month to fly from Tri-Cities
April
Tri-Cities IATA code
PSC
Tri-Cities Country/State
Washington
Airline ticket deals from Tri-Cities
€198 - €546

 

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