Cheap flights from Seaside

View AU$106 flight on Thu, 6 Nov 2025Opens in a new window

Popular airlines from Seaside

  • 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 Seaside

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
Thu, 6 Nov - Tue, 11 Nov
PDX
Portland
SFO
San Francisco
AU$149 Return, found 2 days ago
AU$149
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 6 Nov from Portland to San Francisco, returning Tue, 11 Nov, priced at AU$149 found 2 days ago
Alaska Airlines
Wed, 22 Oct - Wed, 29 Oct
PDX
Portland
SEA
Seattle
AU$180 Return, found 1 hour ago
AU$180
Return
found 1 hour ago
Select Alaska Airlines flight, departing Wed, 22 Oct from Portland to Seattle, returning Wed, 29 Oct, priced at AU$180 found 1 hour ago
Delta
Wed, 22 Oct - Wed, 29 Oct
PDX
Portland
SEA
Seattle
AU$181 Return, found 1 hour ago
AU$181
Return
found 1 hour ago
Select Delta flight, departing Wed, 22 Oct from Portland to Seattle, returning Wed, 29 Oct, priced at AU$181 found 1 hour ago
Alaska Airlines
Thu, 6 Nov - Tue, 11 Nov
PDX
Portland
SFO
San Francisco
AU$194 Return, found 2 days ago
AU$194
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 6 Nov from Portland to San Francisco, returning Tue, 11 Nov, priced at AU$194 found 2 days ago
Delta
Thu, 6 Nov - Tue, 11 Nov
PDX
Portland
SFO
San Francisco
AU$210 Return, found 2 days ago
AU$210
Return
found 2 days ago
Select Delta flight, departing Thu, 6 Nov from Portland to San Francisco, returning Tue, 11 Nov, priced at AU$210 found 2 days ago
Delta
Thu, 16 Oct - Thu, 23 Oct
PDX
Portland
SFO
San Francisco
AU$211 Return, found 6 days ago
AU$211
Return
found 6 days ago
Select Delta flight, departing Thu, 16 Oct from Portland to San Francisco, returning Thu, 23 Oct, priced at AU$211 found 6 days ago
American Airlines
Tue, 21 Oct - Tue, 28 Oct
PDX
Portland
LAX
Los Angeles
AU$214 Return, found 15 hours ago
AU$214
Return
found 15 hours ago
Select American Airlines flight, departing Tue, 21 Oct from Portland to Los Angeles, returning Tue, 28 Oct, priced at AU$214 found 15 hours ago
Alaska Airlines
Thu, 6 Nov - Tue, 11 Nov
PDX
Portland
SFO
San Francisco
AU$225 Return, found 2 days ago
AU$225
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 6 Nov from Portland to San Francisco, returning Tue, 11 Nov, priced at AU$225 found 2 days ago
United
Thu, 6 Nov - Tue, 11 Nov
PDX
Portland
SFO
San Francisco
AU$249 Return, found 2 days ago
AU$249
Return
found 2 days ago
Select United flight, departing Thu, 6 Nov from Portland to San Francisco, returning Tue, 11 Nov, priced at AU$249 found 2 days ago
Hawaiian Airlines
Tue, 21 Oct - Sat, 25 Oct
PDX
Portland
DFW
Dallas
AU$333 Return, found 1 day ago
AU$333
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, 21 Oct from Portland to Dallas, returning Sat, 25 Oct, priced at AU$333 found 1 day ago

Flights from Seaside: Essential Travel Information

Cheapest flight from Seaside
AU$149 (roundtrip)
Best airlines to fly from Seaside
Delta, Alaska Airlines, United, American Airlines, Hawaiian Airlines
Cheapest month to fly from Seaside
November
Seaside IATA code
PDX
Seaside Country/State
Oregon
Airline ticket deals from Seaside
AU$149 - AU$333
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