Cheap flights from Kelso

View AU$106 flight on Thu, 16 Oct. 2025Opens in a new window

Popular airlines from Kelso

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    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.

Hawaiian Airlines
Sat, 20 Sep. - Tue, 30 Sep.
PDX
Portland
SFO
San Francisco
AU$150 Return, found 3 days ago
AU$150
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Sat, 20 Sep. from Portland to San Francisco, returning Tue, 30 Sep., priced at AU$150 found 3 days ago
Hawaiian Airlines
Sat, 20 Sep. - Sat, 27 Sep.
PDX
Portland
SFO
San Francisco
AU$196 Return, found 3 days ago
AU$196
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Sat, 20 Sep. from Portland to San Francisco, returning Sat, 27 Sep., priced at AU$196 found 3 days ago
Hawaiian Airlines
Fri, 26 Sep. - Tue, 30 Sep.
PDX
Portland
SFO
San Francisco
AU$204 Return, found 3 days ago
AU$204
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, 26 Sep. from Portland to San Francisco, returning Tue, 30 Sep., priced at AU$204 found 3 days ago
Delta
Thu, 16 Oct. - Thu, 23 Oct.
PDX
Portland
SFO
San Francisco
AU$211 Return, found 3 hours ago
AU$211
Return
found 3 hours ago
Select Delta flight, departing Thu, 16 Oct. from Portland to San Francisco, returning Thu, 23 Oct., priced at AU$211 found 3 hours ago
Alaska Airlines
Sat, 27 Sep. - Tue, 7 Oct.
PDX
Portland
SFO
San Francisco
AU$211 Return, found 1 day ago
AU$211
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 27 Sep. from Portland to San Francisco, returning Tue, 7 Oct., priced at AU$211 found 1 day ago
Alaska Airlines
Tue, 23 Sep. - Thu, 25 Sep.
PDX
Portland
SFO
San Francisco
AU$211 Return, found 3 days ago
AU$211
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 23 Sep. from Portland to San Francisco, returning Thu, 25 Sep., priced at AU$211 found 3 days ago
Alaska Airlines
Sat, 27 Sep. - Tue, 7 Oct.
PDX
Portland
SFO
San Francisco
AU$226 Return, found 1 day ago
AU$226
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 27 Sep. from Portland to San Francisco, returning Tue, 7 Oct., priced at AU$226 found 1 day ago
Alaska Airlines
Tue, 23 Sep. - Thu, 25 Sep.
PDX
Portland
SFO
San Francisco
AU$227 Return, found 3 days ago
AU$227
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 23 Sep. from Portland to San Francisco, returning Thu, 25 Sep., priced at AU$227 found 3 days ago
United
Thu, 16 Oct. - Thu, 23 Oct.
PDX
Portland
SFO
San Francisco
AU$234 Return, found 3 hours ago
AU$234
Return
found 3 hours ago
Select United flight, departing Thu, 16 Oct. from Portland to San Francisco, returning Thu, 23 Oct., priced at AU$234 found 3 hours ago
American Airlines
Sat, 27 Sep. - Tue, 7 Oct.
PDX
Portland
SFO
San Francisco
AU$274 Return, found 1 day ago
AU$274
Return
found 1 day ago
Select American Airlines flight, departing Sat, 27 Sep. from Portland to San Francisco, returning Tue, 7 Oct., priced at AU$274 found 1 day ago

Flights from Kelso: Essential Travel Information

Cheapest flight from Kelso
AU$150 (roundtrip)
Best airlines to fly from Kelso
Delta, Alaska Airlines, Hawaiian Airlines, United, American Airlines
Cheapest month to fly from Kelso
September
Kelso IATA code
PDX
Kelso Country/State
Washington
Airline ticket deals from Kelso
AU$150 - AU$274
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