Cheap Flights to Cascade Locks from HK$541

View HK$541 flight on Sat, 16 Aug 2025Opens in a new window

Popular airlines to Cascade Locks

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Cheap round-trip flights to Cascade Locks

Prices were available within the past 7 days and start at HK$541 for one-way flights and HK$1,006 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 16 Aug - Sun, 17 Aug
SEA
Seattle
PDX
Portland
HK$1,006 Return, found 1 day ago
HK$1,006
Return
found 1 day ago
Select Delta flight, departing Sat, 16 Aug from Seattle to Portland, returning Sun, 17 Aug, priced at HK$1,006 found 1 day ago
United
Tue, 12 Aug - Tue, 19 Aug
SFO
San Francisco
PDX
Portland
HK$1,629 Return, found 2 days ago
HK$1,629
Return
found 2 days ago
Select United flight, departing Tue, 12 Aug from San Francisco to Portland, returning Tue, 19 Aug, priced at HK$1,629 found 2 days ago
American Airlines
Tue, 12 Aug - Tue, 19 Aug
SFO
San Francisco
PDX
Portland
HK$1,704 Return, found 2 days ago
HK$1,704
Return
found 2 days ago
Select American Airlines flight, departing Tue, 12 Aug from San Francisco to Portland, returning Tue, 19 Aug, priced at HK$1,704 found 2 days ago
Air Canada
Tue, 12 Aug - Fri, 29 Aug
YVR
Vancouver
PDX
Portland
HK$1,859 Return, found 8 hours ago
HK$1,859
Return
found 8 hours ago
Select Air Canada flight, departing Tue, 12 Aug from Vancouver to Portland, returning Fri, 29 Aug, priced at HK$1,859 found 8 hours ago
WestJet
Thu, 14 Aug - Mon, 18 Aug
YXX
Abbotsford
PDX
Portland
HK$1,902 Return, found 19 hours ago
HK$1,902
Return
found 19 hours ago
Select WestJet flight, departing Thu, 14 Aug from Abbotsford to Portland, returning Mon, 18 Aug, priced at HK$1,902 found 19 hours ago

Find the cheapest month to fly from Columbus (CMH) to Portland (PDX)

February is typically the cheapest month to fly

From HK$1,027 - HK$3,207 per traveller.

Graph displaying average flight prices per month

Flights to Cascade Locks information
Destination airport
Portland Intl.
Destination airport IATA code
PDX
Destination city name
Portland
Return price
HK$1,006

Trending flights to Cascade Locks

Prices were available within the past 7 days and start at HK$541 for one-way flights and HK$1,006 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

STARLUX Airlines
Wed, 12 Nov - Sun, 30 Nov
HKG
Hong Kong SAR
PDX
Portland
HK$6,245 Return, found 2 days ago
HK$6,245
Return
found 2 days ago
Select STARLUX Airlines flight, departing Wed, 12 Nov from Hong Kong SAR to Portland, returning Sun, 30 Nov, priced at HK$6,245 found 2 days ago
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