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Cheap flights from Helena (HLN) to Portland (PDX)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Helena (HLN) to Portland (PDX)

How to find the cheapest flight from Helena (HLN) to Portland (PDX)
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How to find the cheapest flight from Helena (HLN) to Portland (PDX)
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How to find the cheapest flight from Helena (HLN) to Portland (PDX)
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Cheap flights from Helena to Portland in November , December 2025

29 Nov - 16 Dec $ 558.00
HLN
Helena
Hawaiian Airlines
1 STOPS
PDX
Portland
PDX
Portland
Hawaiian Airlines
1 STOPS
HLN
Helena
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23 Nov - 01 Dec $ 804.00
HLN
Helena
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
HLN
Helena
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22 Nov - 09 Dec $ 821.00
HLN
Helena
Alaska Airlines
2 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
HLN
Helena
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Last minute flights from Helena to Portland

29 Nov - 01 Dec $ 830.00
HLN
Helena
Hawaiian Airlines
1 STOPS
PDX
Portland
PDX
Portland
Hawaiian Airlines
1 STOPS
HLN
Helena
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23 Nov - 01 Dec $ 866.00
HLN
Helena
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
HLN
Helena
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23 Nov - 30 Nov $ 1,254.00
HLN
Helena
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
HLN
Helena
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One-way flights to Portland from Helena

7:32 PM - 9:56 PM
Hawaiian Airlines
1 Stops
4h 28m
HLN - PDX
$ 418
Kiwi
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7:32 PM - 9:56 PM
Alaska Airlines
1 Stops
4h 28m
HLN - PDX
$ 436
Kiwi
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7:32 PM - 5:14 AM
Alaska Airlines
2 Stops
11h 50m
HLN - PDX
$ 636
Kiwi
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How to find the cheapest flight from Helena (HLN) to Portland (PDX)

Related info for your journey
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How to find the cheapest flight from Helena (HLN) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Helena (HLN) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.