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Cheap flights from Helena to Portland (HLN - PDX) from $144

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HLN — PDX
jun. 11 — jun. 181
From?
To?
mar. 6/11
mar. 6/18
1 adult, Economy
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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 junio 6, 2024.

Popular in

November

Cheapest in

February

Round-trip from

$274

One-way from

$147
High demand for flights, 51% potential price rise
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Best time to find cheap flights, 40% potential price drop
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From Helena to Portland
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One-way flight from Helena to Portland
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What is the cheapest day to fly round-trip from Helena to Portland?

Flights from Helena to Portland are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Portland.

What is the cheapest month to fly from Helena to Portland?

February is one of the best times of the year to fly to Portland from Helena. Prices for February average $457 per person but you can even find prices for as low as $256. The most expensive prices can be found in the month of November. Opting for a February flight can save you 104% on your journey compared to booking in November

What is the cheapest time of day to fly from HLN to PDX?

One of the essential ways to save on airfare from Helena to Portland is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 17% on airfare.

Cheap Helena to Portland flights in June & July 2024

Find cheap flight options from Helena to Portland specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 6, 2024.
These are some of the most attractive deals on flights from Helena to Portland in 2024. Check back in a little while for more flight options.
lun. 7/87:00 amHLN - PDX
1 stop3h 41mAlaska Airlines
vie. 7/124:45 pmPDX - HLN
1 stop6h 14mAlaska Airlines
Deal found 6/5$328
lun. 7/87:00 amHLN - PDX
2 stops10h 53mAlaska Airlines
vie. 7/125:45 pmPDX - HLN
1 stop5h 14mAlaska Airlines
Deal found 6/5$396
dom. 6/237:00 amHLN - PDX
1 stop3h 41mAlaska Airlines
lun. 6/246:50 pmPDX - HLN
1 stop4h 09mAlaska Airlines
Deal found 6/5$488
sáb. 6/227:00 amHLN - PDX
1 stop3h 41mAlaska Airlines
lun. 6/244:45 pmPDX - HLN
1 stop6h 14mAlaska Airlines
Deal found 6/6$558
lun. 7/87:00 amHLN - PDX
2 stops7h 59mAlaska Airlines
vie. 7/121:18 pmPDX - HLN
2 stops9h 41mAlaska Airlines
Deal found 6/5$561
sáb. 6/223:46 pmHLN - PDX
2 stops22h 52mAlaska Airlines
lun. 6/246:50 pmPDX - HLN
1 stop4h 09mAlaska Airlines
Deal found 6/6$608
sáb. 6/223:46 pmHLN - PDX
2 stops22h 52mAlaska Airlines
lun. 6/244:45 pmPDX - HLN
1 stop6h 14mAlaska Airlines
Deal found 6/5$636
dom. 6/237:00 amHLN - PDX
1 stop3h 41mAlaska Airlines
lun. 6/242:44 pmPDX - HLN
2 stops8h 15mAlaska Airlines
Deal found 6/6$736
dom. 6/233:42 pmHLN - PDX
2 stops7h 15mAlaska Airlines
lun. 6/244:55 pmPDX - HLN
2 stops6h 04mAlaska Airlines
Deal found 6/5$861

Helena to Portland 2024 flight deals

Discover exclusive flight deals for travel between Helena and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
These are some of the most attractive deals on flights from Helena to Portland in 2024. Check back in a little while for more flight options.
vie. 8/236:00 amHLN - PDX
1 stop4h 01mDelta
lun. 8/265:10 amPDX - HLN
1 stop6h 21mDelta
Deal found 6/5$288
vie. 8/236:00 amHLN - PDX
1 stop4h 01mDelta
lun. 8/265:15 amPDX - HLN
2 stops6h 16mDelta
Deal found 6/5$291
lun. 7/87:00 amHLN - PDX
1 stop3h 41mAlaska Airlines
vie. 7/124:45 pmPDX - HLN
1 stop6h 14mAlaska Airlines
Deal found 6/5$328
lun. 7/87:00 amHLN - PDX
2 stops10h 53mAlaska Airlines
vie. 7/125:45 pmPDX - HLN
1 stop5h 14mAlaska Airlines
Deal found 6/5$396
dom. 6/237:00 amHLN - PDX
1 stop3h 41mAlaska Airlines
lun. 6/246:50 pmPDX - HLN
1 stop4h 09mAlaska Airlines
Deal found 6/5$488
sáb. 6/227:00 amHLN - PDX
1 stop3h 41mAlaska Airlines
lun. 6/244:45 pmPDX - HLN
1 stop6h 14mAlaska Airlines
Deal found 6/6$558
lun. 7/87:00 amHLN - PDX
2 stops7h 59mAlaska Airlines
vie. 7/121:18 pmPDX - HLN
2 stops9h 41mAlaska Airlines
Deal found 6/5$561
sáb. 6/223:46 pmHLN - PDX
2 stops22h 52mAlaska Airlines
lun. 6/246:50 pmPDX - HLN
1 stop4h 09mAlaska Airlines
Deal found 6/6$608
vie. 8/231:11 pmHLN - PDX
2 stops8h 34mDelta
lun. 8/265:15 amPDX - HLN
2 stops6h 16mDelta
Deal found 6/5$613

One-way flights to Portland from Helena

Search for one-way flight options from Helena to Portland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
Take a look at some of the one-way flights we've detected from Helena to Portland. Those needing a return flight from Helena to Portland can use the search form above.
dom. 9/11:11 pmHLN - PDX
1 stop4h 05mDelta
Deal found 6/5$144
dom. 9/11:11 pmHLN - PDX
2 stops8h 34mDelta
Deal found 6/5$147
lun. 6/243:42 pmHLN - PDX
2 stops22h 56mAlaska Airlines
Deal found 6/6$185
dom. 6/307:00 amHLN - PDX
1 stop3h 41mAlaska Airlines
Deal found 6/6$211
dom. 9/83:44 pmHLN - PDX
2 stops7h 24mAlaska Airlines
Deal found 6/5$222
lun. 6/243:42 pmHLN - PDX
1 stop6h 00mAlaska Airlines
Deal found 6/6$244
dom. 9/83:44 pmHLN - PDX
2 stops28h 15mAlaska Airlines
Deal found 6/6$257
dom. 6/303:42 pmHLN - PDX
2 stops23h 17mAlaska Airlines
Deal found 6/6$298
dom. 9/16:45 amHLN - PDX
3 stops17h 00mUnited Airlines
Deal found 6/5$644

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 3,050,429 searches. Data last updated junio 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$288 - $613

Route

Depart

Return

Price

HelenaPortland

HLN - PDX

HLNPDX

Helena

vie. 8/23

1 stop4h 01m

Portland

lun. 8/26

1 stop6h 21m

$288

HelenaPortland

HLN - PDX

HLNPDX

Helena

vie. 8/23

1 stop4h 01m

Portland

lun. 8/26

2 stops6h 16m

$291

HelenaPortland

HLN - PDX

HLNPDX

Helena

lun. 7/8

1 stop3h 41m

Portland

vie. 7/12

1 stop6h 14m

$328

HelenaPortland

HLN - PDX

HLNPDX

Helena

lun. 7/8

2 stops10h 53m

Portland

vie. 7/12

1 stop5h 14m

$396

HelenaPortland

HLN - PDX

HLNPDX

Helena

dom. 6/23

1 stop3h 41m

Portland

lun. 6/24

1 stop4h 09m

$488

HelenaPortland

HLN - PDX

HLNPDX

Helena

sáb. 6/22

1 stop3h 41m

Portland

lun. 6/24

1 stop6h 14m

$558

HelenaPortland

HLN - PDX

HLNPDX

Helena

lun. 7/8

2 stops7h 59m

Portland

vie. 7/12

2 stops9h 41m

$561

HelenaPortland

HLN - PDX

HLNPDX

Helena

sáb. 6/22

2 stops22h 52m

Portland

lun. 6/24

1 stop4h 09m

$608

HelenaPortland

HLN - PDX

HLNPDX

Helena

vie. 8/23

2 stops8h 34m

Portland

lun. 8/26

2 stops6h 16m

$613

Flights are sorted by cheapest first

Deals found on 6/5

What is the cheapest day to fly from Helena to Portland?

Use this chart to determine the cheapest time to fly round-trip from Helena to Portland. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Helena to Portland flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Portland by month

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

PDX

Temperature

41 - 69.8 °F

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 junio 6, 2024.
To help decide which airline to fly from Helena to Portland, see what other customers have to say about Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,222 reviews

Boarding

8.2

Food

7.3

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,222 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Boarding

8.2

Food

7.3

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,368 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Boarding

8.2

Food

7.3

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,696 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Boarding

8.2

Food

7.3

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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.

  • Can I find flights from Helena to Portland for under $300 on Cheapflights?

    Yes, there are multiple flights from Helena to Portland for under $300. The cheapest flight booked recently is on Delta for just $288, but on average you can expect to pay $595.

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

    According to our current data, Delta ($288), and Alaska Airlines ($328) offers the cheapest pricing from Helena to Portland. These flights start at 37% 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 $144. 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.

  • What does HLN to PDX mean?

    Helena Airport is HLN and Portland Airport is PDX. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Helena to Portland that include extra baggage allowance?

    The amount of baggage you can bring on your Helena to Portland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Helena to Portland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Helena to Portland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Helena to Portland that allow pets onboard?

    Many airlines flying from Helena to Portland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Helena to Portland?

    Yes, you can often find last-minute deals on Helena to Portland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Helena to Portland flight deals updated?

    The Helena to Portland flight deals you see on this page were last updated on 6/6.

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

    Currently, October is the cheapest month in which you can book a flight from Helena to Portland (average of $274). Flying from Helena to Portland in July is currently the most expensive (average of $394). 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

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Alternative routes for Helena to Portland
See prices for flight routes from nearby airports that may be better suited for you.

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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 3,050,429 searches. Data last updated junio 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$262Average$449FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$308Average$384FlexibilityNo cancel feeOn-time75%
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Search flights from Helena to Portland by cabin class

Find flights from Helena to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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