$157 Cheap flights from Portland Intl. to Helena Regional (PDX to HLN)

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Find The Best Dates To Fly from Portland Intl. to Helena Regional

Amazing PDX to HLN Flight Deals

The cheapest flights to Helena Regional found within the past 7 days were $302 round trip and $157 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Jun 5 - Tue, Jun 11
PDX
Portland
HLN
Helena
$302 Roundtrip, found 1 day ago
$302
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Jun 5 from Portland to Helena, returning Tue, Jun 11, priced at $302 found 1 day ago
Wed, May 22 - Tue, Jun 4
PDX
Portland
HLN
Helena
$312 Roundtrip, found 3 days ago
$312
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, May 22 from Portland to Helena, returning Tue, Jun 4, priced at $312 found 3 days ago
Mon, Jun 10 - Thu, Jun 13
PDX
Portland
HLN
Helena
$313 Roundtrip, found 5 days ago
$313
Roundtrip
found 5 days ago
Select Bargain Flight flight, departing Mon, Jun 10 from Portland to Helena, returning Thu, Jun 13, priced at $313 found 5 days ago
Mon, May 20 - Tue, May 21
PDX
Portland
HLN
Helena
$315 Roundtrip, found 3 days ago
$315
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, May 20 from Portland to Helena, returning Tue, May 21, priced at $315 found 3 days ago
Sat, May 18 - Tue, May 21
PDX
Portland
HLN
Helena
$318 Roundtrip, found 2 hours ago
$318
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, May 18 from Portland to Helena, returning Tue, May 21, priced at $318 found 2 hours ago
Wed, May 22 - Sat, Jun 8
PDX
Portland
HLN
Helena
$320 Roundtrip, found 3 days ago
$320
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, May 22 from Portland to Helena, returning Sat, Jun 8, priced at $320 found 3 days ago
Mon, Jun 10 - Thu, Jun 13
PDX
Portland
HLN
Helena
$323 Roundtrip, found 5 days ago
$323
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Jun 10 from Portland to Helena, returning Thu, Jun 13, priced at $323 found 5 days ago
Tue, May 21 - Wed, May 22
PDX
Portland
HLN
Helena
$327 Roundtrip, found 3 days ago
$327
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, May 21 from Portland to Helena, returning Wed, May 22, priced at $327 found 3 days ago
Thu, Jun 27 - Mon, Jul 1
PDX
Portland
HLN
Helena
$328 Roundtrip, found 14 hours ago
$328
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Thu, Jun 27 from Portland to Helena, returning Mon, Jul 1, priced at $328 found 14 hours ago
Mon, May 20 - Mon, May 27
PDX
Portland
HLN
Helena
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Mon, May 20 from Portland to Helena, returning Mon, May 27, priced at $332 found 3 days ago

Frequently asked questions

Can I catch a flight from PDX Airport to Helena Regional Airport right now?
Ensure you go to the Covid-19 Travel Advisor to see if there are any present quarantine requirements or travel advice reports in place in HLN when flying from PDX Airport.
Are there direct flights from Portland Airport to Helena Regional Airport (HLN)?
Alaska Airlines, Delta and United Airlines will get you to Helena from Portland with one stopover. Unfortunately, there are no direct flights between Portland Intl. Airport (PDX) and Helena Regional Airport as yet.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Helena Regional Airport, please visit our Customer Service Portal.
How long is the flight from PDX to HLN?
If you’re flying from Portland to Helena, you can expect the journey to take around 3 hours and 34 minutes. If this is longer than you’d hoped, why not take advantage of it? Read up on your destination, do some last-minute organizing and have a nap before the adventure starts.
What is the flight distance from PDX to HLN?
With a flight distance of just 510 mi, a magazine or a podcast is all you’ll need to keep yourself amused on the trip between PDX and Helena Regional Airport (HLN). You’ll be filing off the aircraft and diving straight into your fun adventures in a blink of an eye.
What airlines fly from PDX Airport to Helena Regional Airport?
At the moment, no single airline flies straight to HLN from PDX Airport. Touching down there involves at least one stopover. Lock in your ticket early to get the best price and connections.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Delta, United Airlines or Alaska Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Portland Intl.
Traveling To
Helena Regional
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$302

Route Info

Flight path for flights from Portland International Airport to Helena Regional Airport.


Origin:
PDX - Portland International Airport
Destination:
HLN - Helena Regional Airport
Distance:
622.00 miles


Discover our best flights from Portland PDX to Helena HLN. 

With 17 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 Portland PDX to Helena HLN at the right price  

Airfares to Helena HLN from Portland PDX currently cost between $302 and $332. 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 Portland PDX to Helena HLN 

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 Portland PDX to Helena HLN on Travelocity starting at $157. Prices and availability subject to change. Additional terms may apply. 

 

Get to Helena HLN from Portland PDX quicker with direct flights. 

Get to Helena faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to HLN from PDX to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Portland PDX to Helena HLN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to HLN from PDX. 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 Portland PDX to Helena HLN today 

If you’re flexible about when you travel, June is usually the cheapest month to fly from Portland PDX to Helena HLN. 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 Helena HLN from Portland PDX 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to HLN from PDX have this option.  

 

Travel with confidence when you book flights to Helena HLN from Portland PDX 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. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.