Cheap Flights from Southwest Washington from £52

View £52 flight on Mon, 8 Dec 2025Opens in a new window

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Cheapest flights from Southwest Washington

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
Wed, 13 Aug - Sat, 16 Aug
PDX
Portland
SEA
Seattle
£94 Return, found 22 hours ago
£94
Return
found 22 hours ago
Select Alaska Airlines flight, departing Wed, 13 Aug from Portland to Seattle, returning Sat, 16 Aug, priced at £94 found 22 hours ago
Hawaiian Airlines
Wed, 6 Aug - Sat, 9 Aug
PDX
Portland
SFO
San Francisco
£101 Return, found 4 days ago
£101
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, 6 Aug from Portland to San Francisco, returning Sat, 9 Aug, priced at £101 found 4 days ago
Alaska Airlines
Wed, 15 Oct - Wed, 22 Oct
PDX
Portland
SEA
Seattle
£108 Return, found 5 days ago
£108
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 15 Oct from Portland to Seattle, returning Wed, 22 Oct, priced at £108 found 5 days ago
Alaska Airlines
Sat, 13 Sep - Tue, 16 Sep
PDX
Portland
SFO
San Francisco
£109 Return, found 1 day ago
£109
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 13 Sep from Portland to San Francisco, returning Tue, 16 Sep, priced at £109 found 1 day ago
Hawaiian Airlines
Sat, 9 Aug - Tue, 12 Aug
PDX
Portland
SFO
San Francisco
£112 Return, found 4 days ago
£112
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, 9 Aug from Portland to San Francisco, returning Tue, 12 Aug, priced at £112 found 4 days ago
Alaska Airlines
Wed, 15 Oct - Wed, 22 Oct
PDX
Portland
SFO
San Francisco
£114 Return, found 3 days ago
£114
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed, 15 Oct from Portland to San Francisco, returning Wed, 22 Oct, priced at £114 found 3 days ago
Delta
Wed, 6 Aug - Thu, 7 Aug
PDX
Portland
SFO
San Francisco
£116 Return, found 4 days ago
£116
Return
found 4 days ago
Select Delta flight, departing Wed, 6 Aug from Portland to San Francisco, returning Thu, 7 Aug, priced at £116 found 4 days ago
Alaska Airlines
Wed, 3 Sep - Sat, 6 Sep
PDX
Portland
SFO
San Francisco
£117 Return, found 1 day ago
£117
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 3 Sep from Portland to San Francisco, returning Sat, 6 Sep, priced at £117 found 1 day ago
JetBlue Airways
Tue, 12 Aug - Tue, 19 Aug
PDX
Portland
BOS
Boston
£146 Return, found 1 day ago
£146
Return
found 1 day ago
Select JetBlue Airways flight, departing Tue, 12 Aug from Portland to Boston, returning Tue, 19 Aug, priced at £146 found 1 day ago
American Airlines
Mon, 18 Aug - Sun, 24 Aug
PDX
Portland
SAN
San Diego
£182 Return, found 4 days ago
£182
Return
found 4 days ago
Select American Airlines flight, departing Mon, 18 Aug from Portland to San Diego, returning Sun, 24 Aug, priced at £182 found 4 days ago