Cheap flights from Kelso

View AU$129 flight on Wed, 22 Apr 2026Opens in a new window

Popular airlines from Kelso

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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Cheapest flights from Kelso

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
Tue, 19 May - Tue, 2 June
PDX
Portland
SFO
San Francisco
AU$186 Return, found 5 days ago
AU$186
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 19 May from Portland to San Francisco, returning Tue, 2 June, priced at AU$186 found 5 days ago
Alaska Airlines
Tue, 19 May - Mon, 1 June
PDX
Portland
SFO
San Francisco
AU$203 Return, found 5 days ago
AU$203
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 19 May from Portland to San Francisco, returning Mon, 1 June, priced at AU$203 found 5 days ago
Delta
Tue, 19 May - Sat, 30 May
PDX
Portland
SFO
San Francisco
AU$214 Return, found 5 days ago
AU$214
Return
found 5 days ago
Select Delta flight, departing Tue, 19 May from Portland to San Francisco, returning Sat, 30 May, priced at AU$214 found 5 days ago
Alaska Airlines
Thu, 28 May - Mon, 8 June
PDX
Portland
SFO
San Francisco
AU$220 Return, found 5 days ago
AU$220
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 28 May from Portland to San Francisco, returning Mon, 8 June, priced at AU$220 found 5 days ago
Delta
Tue, 19 May - Thu, 4 June
PDX
Portland
SFO
San Francisco
AU$231 Return, found 5 days ago
AU$231
Return
found 5 days ago
Select Delta flight, departing Tue, 19 May from Portland to San Francisco, returning Thu, 4 June, priced at AU$231 found 5 days ago
Alaska Airlines
Tue, 26 May - Tue, 9 June
PDX
Portland
SFO
San Francisco
AU$242 Return, found 5 days ago
AU$242
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 26 May from Portland to San Francisco, returning Tue, 9 June, priced at AU$242 found 5 days ago
Delta
Mon, 18 May - Mon, 1 June
PDX
Portland
SFO
San Francisco
AU$248 Return, found 5 days ago
AU$248
Return
found 5 days ago
Select Delta flight, departing Mon, 18 May from Portland to San Francisco, returning Mon, 1 June, priced at AU$248 found 5 days ago
United
Tue, 26 May - Sat, 6 June
PDX
Portland
SFO
San Francisco
AU$299 Return, found 5 days ago
AU$299
Return
found 5 days ago
Select United flight, departing Tue, 26 May from Portland to San Francisco, returning Sat, 6 June, priced at AU$299 found 5 days ago
American Airlines
Tue, 5 May - Tue, 19 May
PDX
Portland
SFO
San Francisco
AU$314 Return, found 1 day ago
AU$314
Return
found 1 day ago
Select American Airlines flight, departing Tue, 5 May from Portland to San Francisco, returning Tue, 19 May, priced at AU$314 found 1 day ago
Hawaiian Airlines
Thu, 2 Apr - Tue, 21 Apr
PDX
Portland
SFO
San Francisco
AU$448 Return, found 5 days ago
AU$448
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, 2 Apr from Portland to San Francisco, returning Tue, 21 Apr, priced at AU$448 found 5 days ago

Travel information

Flights from Kelso: Essential Travel Information

Cheapest flight from Kelso
AU$186 (roundtrip)
Best airlines to fly from Kelso
Alaska Airlines, Hawaiian Airlines, Delta, American Airlines, United
Cheapest month to fly from Kelso
May
Kelso IATA code
PDX
Kelso Country/State
Washington
Airline ticket deals from Kelso
AU$186 - AU$448

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