HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$212+ Cheap flights from Helena to Portland (HLN - PDX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PDX
Dec 7 — Dec 141
Sat 12/7
Sat 12/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Helena to Portland with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Helena to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 2, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

May

Cheapest in

February

Average price

$393

Round-trip from

$212
(Alaska Airlines)
Provider with most accurate pricing for Helena-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helena-Portland flights.
Search Deals
High demand for flights, 36% potential price rise
Search Deals
Best time to find cheap flights, 34% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals
From Helena to Portland
Search Deals

Find flight deals from Helena to Portland

Cheapest flights from Helena to Portland
Explore the most affordable flight options available from Helena to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

This Delta deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/165:30 amHLN - PDX
1 stop4h 49mDelta
Fri 12/205:10 amPDX - HLN
1 stop6h 35mDelta
Deal found 12/1$633
This Alaska Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/164:07 pmHLN - PDX
2 stops8h 52mAlaska Airlines
Fri 12/207:00 amPDX - HLN
2 stops6h 49mAlaska Airlines
Deal found 12/1$963

Find flights from Helena to Portland within your budget

Customize your flight search to find flights from Helena to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,650,959 searches. Data last updated December 2, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HelenaPortland

HLN - PDX

HLNPDX

Helena

Sun 2/23

5:00 pm-11:53 pm

1 stop7h 53m

Portland

Fri 2/28

9:07 pm-3:42 pm

1 stop17h 35m

$212

HelenaPortland

HLN - PDX

HLNPDX

Helena

Mon 12/16

5:30 am-9:19 am

1 stop4h 49m

Portland

Fri 12/20

5:10 am-12:45 pm

1 stop6h 35m

$633

HelenaPortland

HLN - PDX

HLNPDX

Helena

Tue 12/17

1:00 pm-4:14 pm

1 stop4h 14m

$234

HelenaPortland

HLN - PDX

HLNPDX

Helena

Tue 12/17

4:07 pm-2:40 pm

2 stops23h 33m

$258

HelenaPortland

HLN - PDX

HLNPDX

Helena

Tue 12/17

2:35 pm-3:20 pm

3 stops25h 45m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Compare providers for flights from Helena to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to Portland in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Helena-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helena-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helena to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Helena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Helena to Portland

Get recent, data-driven insights about flights from Helena to Portland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Helena to Portland?

Currently, November is the cheapest month in which you can book a flight from Helena to Portland (average of $269). Flying from Helena to Portland in July is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated December 2, 2024.
Alaska Airlines
8.0
Very good
9,508 reviews

Boarding

8.2

Food

7.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

Alaska Airlines
8.0
Very good
9,508 reviews
Alaska Airlines
8.0
Very good
9,508 reviews

Boarding

8.2

Food

7.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

Delta
8.0
Very good
8,698 reviews
Alaska Airlines
8.0
Very good
9,508 reviews

Boarding

8.2

Food

7.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

United Airlines
7.4
Good
9,141 reviews
Alaska Airlines
8.0
Very good
9,508 reviews

Boarding

8.2

Food

7.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

Related info for your journey

Find useful and relevant information for your journey from Helena to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Helena to Portland round-trip?

    According to our current data, Alaska Airlines ($212), and Delta ($633) offers the cheapest pricing from Helena to Portland. These flights start at 45% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Helena to Portland one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $234. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Helena to Portland for a low price.

  • Can I find deals for flights from Helena to Portland that include hotel bookings?

    Yes. In addition to deals on Helena to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Portland.

  • Can I find deals for business class flights from Helena to Portland?

    Yes. Cheapflights offers flight deals from Helena to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helena to Portland?

    Currently, November is the cheapest month in which you can book a flight from Helena to Portland (average of $269). Flying from Helena to Portland in July is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Helena to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Missoula to Portland flights
Bozeman to Portland flights
Kalispell to Portland flights
Billings to Portland flights
Billings to Boise flights
Bozeman to Boise flights
Great Falls to Portland flights
Bozeman to Medford flights
Missoula to Boise flights
Great Falls to Boise flights
Missoula to Eugene flights
Helena to Eugene flights
Kalispell to Boise flights
Great Falls to Eugene flights
Missoula to Medford flights
Helena to Boise flights
Billings to Eugene flights
Billings to Redmond flights
Bozeman to Eugene flights
Butte to Eugene flights
Helena to Medford flights
Cody to Portland flights
Bozeman to Redmond flights
Great Falls to Redmond flights
Butte to Portland flights
Helena to Redmond flights
Billings to Medford flights
Helena to North Bend flights
Missoula to Pendleton flights
Bozeman to North Bend flights

Top 2 airlines flying from Helena to Portland

Discover the top 2 airlines that operate flights from Helena to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,650,959 searches. Data last updated December 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$237Average$372FlexibilityNo cancel feeOn-time75%
DeltaCheapest$256Average$393FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines