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Find The Best Dates To Fly from Helena Regional to Portland Intl.
Amazing HLN to PDX Flight Deals
The cheapest flights to Portland Intl. found within the past 7 days were $216 round trip and $109 one way. Prices and availability subject to change. Additional terms may apply.
Best Portland Intl. Flight and Hotel Packages
Portland Intl. flight + hotel packages - economy flights
Frequently asked questions
Traveling From | Helena Regional |
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Traveling To | Portland Intl. |
Shortest Flight Time | hours mins |
Earliest Departure Time | |
Latest Departure Time | |
Lowest Flight Price | $216 |
Route Info
Flight path for flights from Helena Regional Airport to Portland International Airport.
Discover our best flights from Helena HLN to Portland PDX.
With 18 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times.
Find our best return flights from Helena HLN to Portland PDX at the right price
Airfares to Portland PDX from Helena HLN currently cost between $216 and $263. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply.
Book one-way flights from Helena HLN to Portland PDX
If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Helena HLN to Portland PDX on Travelocity starting at $109. Prices and availability subject to change. Additional terms may apply.
Get to Portland PDX from Helena HLN quicker with direct flights.
Get to Portland faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to PDX from HLN to take around hour(s) min(s).
Find our cheapest airfares for flights from Helena HLN to Portland PDX
Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to PDX from HLN. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.
Get our best airfare deals for your flight from Helena HLN to Portland PDX today
If you’re flexible about when you travel, March is usually the cheapest month to fly from Helena HLN to Portland PDX. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first.
Book flexible airline tickets for flights to Portland PDX from Helena HLN
Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to PDX from HLN have this option.
Travel with confidence when you book flights to Portland PDX from Helena HLN with Travelocity
We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving.
Popular Flight Routes from Helena (HLN)
Travelers at HLN love to visit these top cities. Roam to the top destinations from Helena (HLN) today with the cheap prices from Travelocity!
Top HLN Flights to Domestic Cities
- Helena to Chicago (HLN - ORD)
- Helena to Denver (HLN - DEN)
- Helena to Los Angeles (HLN - LAX)
- Helena to Houston (HLN - IAH)
- Helena to Newark (HLN - EWR)
- Helena to New York (HLN - JFK)
- Helena to Atlanta (HLN - ATL)
- Helena to San Francisco (HLN - SFO)
- Helena to Washington (HLN - IAD)
- Helena to Dallas (HLN - DFW)
Top HLN Flights to International Cities
- Helena to Frankfurt (HLN - FRA)
- Helena to Paris (HLN - CDG)
- Helena to Calgary (HLN - YYC)
- Helena to San Juan (HLN - SJU)
- Helena to Istanbul (HLN - SAW)
- Helena to Guam (HLN - GUM)
- Helena to Saint Thomas (HLN - STT)
- Helena to Saint Croix (HLN - STX)
- Helena to Girona (HLN - GRO)
- Helena to Vieques (HLN - VQS)
Popular Flight Routes from Portland (PDX)
Travelers at PDX love to visit these top cities. Roam to the top destinations from Portland(PDX) today with the cheap prices from Travelocity!
Top PDX Flights to Domestic Cities
- Portland to Chicago (PDX - ORD)
- Portland to Denver (PDX - DEN)
- Portland to Los Angeles (PDX - LAX)
- Portland to Houston (PDX - IAH)
- Portland to Newark (PDX - EWR)
- Portland to New York (PDX - JFK)
- Portland to Atlanta (PDX - ATL)
- Portland to San Francisco (PDX - SFO)
- Portland to Washington (PDX - IAD)
- Portland to Dallas (PDX - DFW)
Top PDX Flights International Cities
- Portland to Beijing (PDX - PEK)
- Portland to Frankfurt (PDX - FRA)
- Portland to Paris (PDX - CDG)
- Portland to Amsterdam (PDX - AMS)
- Portland to Singapore (PDX - SIN)
- Portland to Shanghai (PDX - PVG)
- Portland to Bangkok (PDX - BKK)
- Portland to Seoul (PDX - ICN)
- Portland to Dubai (PDX - DXB)
- Portland to Hong Kong (PDX - HKG)
Top Airlines Servicing HLN - Helena Regional Airport
Top Airlines Servicing PDX - Portland Intl. Airport
Top Airlines Routes To PDX
- Alaska Airlines Chicago to Portland
- Alaska Airlines Phoenix to Portland
- Alaska Airlines Newark Liberty Intl. Airport to Portland
- Alaska Airlines San Diego to Portland
- Alaska Airlines Los Angeles to Portland
- Alaska Airlines Boston to Portland
- Alaska Airlines New York to Portland
- Alaska Airlines Salt Lake City to Portland
- Alaska Airlines Minneapolis to Portland
- Alaska Airlines Denver to Portland