Cheap Flights from Tri-Cities from ฿3,860

View ฿3,860 flight on Sun, 19 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.

Boutique Air
Fri, 3 Oct - Fri, 10 Oct
PDT
Pendleton
SEA
Seattle
฿20,460 Return, found 2 days ago
฿20,460
Return
found 2 days ago
Select Boutique Air flight, departing Fri, 3 Oct from Pendleton to Seattle, returning Fri, 10 Oct, priced at ฿20,460 found 2 days ago
Boutique Air
Fri, 3 Oct - Fri, 10 Oct
PDT
Pendleton
SEA
Seattle
฿21,405 Return, found 2 days ago
฿21,405
Return
found 2 days ago
Select Boutique Air flight, departing Fri, 3 Oct from Pendleton to Seattle, returning Fri, 10 Oct, priced at ฿21,405 found 2 days ago
Boutique Air
Fri, 3 Oct - Fri, 10 Oct
PDT
Pendleton
SEA
Seattle
฿23,395 Return, found 2 days ago
฿23,395
Return
found 2 days ago
Select Boutique Air flight, departing Fri, 3 Oct from Pendleton to Seattle, returning Fri, 10 Oct, priced at ฿23,395 found 2 days ago
Boutique Air
Fri, 3 Oct - Fri, 10 Oct
PDT
Pendleton
SEA
Seattle
฿24,030 Return, found 2 days ago
฿24,030
Return
found 2 days ago
Select Boutique Air flight, departing Fri, 3 Oct from Pendleton to Seattle, returning Fri, 10 Oct, priced at ฿24,030 found 2 days ago
Boutique Air
Fri, 3 Oct - Fri, 10 Oct
PDT
Pendleton
SEA
Seattle
฿25,680 Return, found 2 days ago
฿25,680
Return
found 2 days ago
Select Boutique Air flight, departing Fri, 3 Oct from Pendleton to Seattle, returning Fri, 10 Oct, priced at ฿25,680 found 2 days ago
Boutique Air
Fri, 3 Oct - Fri, 10 Oct
PDT
Pendleton
SEA
Seattle
฿26,660 Return, found 2 days ago
฿26,660
Return
found 2 days ago
Select Boutique Air flight, departing Fri, 3 Oct from Pendleton to Seattle, returning Fri, 10 Oct, priced at ฿26,660 found 2 days ago
Boutique Air
Fri, 3 Oct - Fri, 10 Oct
PDT
Pendleton
SEA
Seattle
฿27,295 Return, found 2 days ago
฿27,295
Return
found 2 days ago
Select Boutique Air flight, departing Fri, 3 Oct from Pendleton to Seattle, returning Fri, 10 Oct, priced at ฿27,295 found 2 days ago
Boutique Air
Fri, 3 Oct - Fri, 10 Oct
PDT
Pendleton
SEA
Seattle
฿28,630 Return, found 2 days ago
฿28,630
Return
found 2 days ago
Select Boutique Air flight, departing Fri, 3 Oct from Pendleton to Seattle, returning Fri, 10 Oct, priced at ฿28,630 found 2 days ago
Boutique Air
Fri, 3 Oct - Fri, 10 Oct
PDT
Pendleton
SEA
Seattle
฿29,200 Return, found 2 days ago
฿29,200
Return
found 2 days ago
Select Boutique Air flight, departing Fri, 3 Oct from Pendleton to Seattle, returning Fri, 10 Oct, priced at ฿29,200 found 2 days ago
Boutique Air
Fri, 3 Oct - Fri, 10 Oct
PDT
Pendleton
SEA
Seattle
฿30,850 Return, found 2 days ago
฿30,850
Return
found 2 days ago
Select Boutique Air flight, departing Fri, 3 Oct from Pendleton to Seattle, returning Fri, 10 Oct, priced at ฿30,850 found 2 days ago

Flights from Tri-Cities: Essential Travel Information

Cheapest flight from Tri-Cities
฿20,460 (roundtrip)
Best airlines to fly from Tri-Cities
Delta, American Airlines, United, Boutique Air
Cheapest month to fly from Tri-Cities
October
Tri-Cities IATA code
PSC
Tri-Cities Country/State
Washington
Airline ticket deals from Tri-Cities
฿20,460 - ฿30,850

 

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