Cheap flights from St. Helens starting at €59

View €59 flight on Mon, 3 Nov 2025Opens in a new window

Popular airlines from St. Helens

  • Alaska Airlines

    Alaska Airlines

  • United

    United

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

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Cheapest flights from St. Helens

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.

Delta
Sat, 1 Nov - Sun, 2 Nov
PDX
Portland
SEA
Seattle
€86 Return, found 18 hours ago
€86
Return
found 18 hours ago
Select Delta flight, departing Sat, 1 Nov from Portland to Seattle, returning Sun, 2 Nov, priced at €86 found 18 hours ago
Delta
Sat, 1 Nov - Sun, 2 Nov
PDX
Portland
SEA
Seattle
€102 Return, found 18 hours ago
€102
Return
found 18 hours ago
Select Delta flight, departing Sat, 1 Nov from Portland to Seattle, returning Sun, 2 Nov, priced at €102 found 18 hours ago
Delta
Sat, 25 Oct - Sun, 26 Oct
PDX
Portland
SEA
Seattle
€109 Return, found 6 days ago
€109
Return
found 6 days ago
Select Delta flight, departing Sat, 25 Oct from Portland to Seattle, returning Sun, 26 Oct, priced at €109 found 6 days ago
Delta
Thu, 30 Oct - Mon, 3 Nov
PDX
Portland
SFO
San Francisco
€135 Return, found 1 day ago
€135
Return
found 1 day ago
Select Delta flight, departing Thu, 30 Oct from Portland to San Francisco, returning Mon, 3 Nov, priced at €135 found 1 day ago
Delta
Sat, 1 Nov - Sun, 2 Nov
PDX
Portland
SEA
Seattle
€136 Return, found 18 hours ago
€136
Return
found 18 hours ago
Select Delta flight, departing Sat, 1 Nov from Portland to Seattle, returning Sun, 2 Nov, priced at €136 found 18 hours ago
Delta
Thu, 30 Oct - Mon, 3 Nov
PDX
Portland
SFO
San Francisco
€139 Return, found 1 day ago
€139
Return
found 1 day ago
Select Delta flight, departing Thu, 30 Oct from Portland to San Francisco, returning Mon, 3 Nov, priced at €139 found 1 day ago
United
Thu, 30 Oct - Mon, 3 Nov
PDX
Portland
SFO
San Francisco
€144 Return, found 1 day ago
€144
Return
found 1 day ago
Select United flight, departing Thu, 30 Oct from Portland to San Francisco, returning Mon, 3 Nov, priced at €144 found 1 day ago
Delta
Thu, 29 Jan - Wed, 4 Feb
PDX
Portland
SFO
San Francisco
€147 Return, found 4 days ago
€147
Return
found 4 days ago
Select Delta flight, departing Thu, 29 Jan from Portland to San Francisco, returning Wed, 4 Feb, priced at €147 found 4 days ago
American Airlines
Thu, 29 Jan - Wed, 4 Feb
PDX
Portland
SFO
San Francisco
€148 Return, found 4 days ago
€148
Return
found 4 days ago
Select American Airlines flight, departing Thu, 29 Jan from Portland to San Francisco, returning Wed, 4 Feb, priced at €148 found 4 days ago
Delta
Sat, 1 Nov - Sun, 2 Nov
PDX
Portland
SEA
Seattle
€152 Return, found 18 hours ago
€152
Return
found 18 hours ago
Select Delta flight, departing Sat, 1 Nov from Portland to Seattle, returning Sun, 2 Nov, priced at €152 found 18 hours ago

Travel information

Travel information

Flights from St. Helens: Essential Travel Information

Cheapest flight from St. Helens
€86 (roundtrip)
Best airlines to fly from St. Helens
Delta, American Airlines, United, JetBlue Airways, Hawaiian Airlines
Cheapest month to fly from St. Helens
November
St. Helens IATA code
PDX
St. Helens Country/State
Oregon
Airline ticket deals from St. Helens
€86 - €264

 

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