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Cheap Flights from Helena to Portland - HLN to PDX

Did You Know?

Delta Air Lines has 470 connecting flights between Helena, MT and Portland.
You must make at least one connection to fly from Helena, MT to Portland.

Cheap Domestic Flights from Helena - HLN

Flights
Airline
Lowest Price
Alaska, Delta, United
$317

Cheap Domestic Flights to Portland - PDX

Flights
Airline
Lowest Price
United, Alaska, Delta
$236
US Airways, Delta, United, Alaska
$314
Alaska, United, Delta, US Airways
$318
United, Alaska, Delta
$294
Alaska, United, Delta
$236
Delta, United, US Airways, Alaska
$259
US Airways, Alaska, Delta, United
$234
Delta, United, Alaska
$225
Alaska, Delta, United
$318
Alaska, United, Delta
$226
United, Delta, Alaska
$226
Frontier, US Airways, Alaska, Delta, United
$226
US Airways, United, Delta, Alaska
$221
Delta, United, Alaska
$226
Delta, US Airways, United, Alaska
$221
Alaska, United, Delta, US Airways
$316
Frontier, US Airways, Alaska, Delta, United
$226
Delta, Frontier, Alaska, United, US Airways
$107
Delta, United, Alaska
$226
Alaska, United, US Airways, Delta
$292
United, Alaska, Frontier, US Airways, Delta
$273
Alaska, Delta, United
$226
Alaska, Delta, United
$306
United, Delta, Alaska
$226
US Airways, Alaska, Delta, United
$292
Alaska, United, Delta
$317
Delta, Alaska, United
$107

Cheap International Flights to Portland - PDX

Flights
Airline
Lowest Price
Delta, Alaska, Air Canada, United
$379
Alaska, Delta, United
$384
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Cheap Flights from Helena to Portland, from $213 Round trip from HLN to PDX