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Cheap flights from Helena to Portland (HLN - PDX) from $159

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 8/9. 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
mai 1 — mai 81
From?
To?
qua 5/1
qua 5/8
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 abril 26, 2024.

Popular in

November

Cheapest in

January

Round-trip from

$276

One-way from

$267
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 27% 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?

January is one of the best times of the year to fly to Portland from Helena. Prices for January average $482 per person but you can even find prices for as low as $297. The most expensive prices can be found in the month of November. Opting for a January flight can save you 38% on your journey compared to booking in November

When is the cheapest time to fly from Helena to Portland (HLN - 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 10% on airfare.

Cheap Alaska Airlines flights from Helena to Portland

Explore cheap flight options specifically provided by Alaska Airlines for the route between Helena and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated abril 26, 2024.
Consider these cheap Alaska Airlines flights we've found departing from Helena to Portland. It's recommended that users confirm their flight details before booking.
qui 6/277:00 amHLN - PDX
1 stop3h 41mAlaska Airlines
ter 7/25:45 pmPDX - HLN
1 stop5h 14mAlaska Airlines
Deal found 4/25$343
sex 6/283:42 pmHLN - PDX
1 stop8h 00mAlaska Airlines
seg 7/15:45 pmPDX - HLN
1 stop5h 14mAlaska Airlines
Deal found 4/25$360
sex 6/143:42 pmHLN - PDX
1 stop6h 00mAlaska Airlines
ter 6/185:45 pmPDX - HLN
1 stop5h 14mAlaska Airlines
Deal found 4/26$405
sáb 6/157:00 amHLN - PDX
1 stop3h 41mAlaska Airlines
qua 6/199:16 amPDX - HLN
1 stop13h 43mAlaska Airlines
Deal found 4/26$420
sex 6/147:00 amHLN - PDX
1 stop3h 41mAlaska Airlines
seg 6/175:45 pmPDX - HLN
1 stop5h 14mAlaska Airlines
Deal found 4/24$425
sex 6/143:42 pmHLN - PDX
1 stop6h 00mAlaska Airlines
ter 6/184:45 pmPDX - HLN
1 stop6h 14mAlaska Airlines
Deal found 4/25$445
sáb 6/157:00 amHLN - PDX
1 stop3h 41mAlaska Airlines
qua 6/198:50 amPDX - HLN
2 stops14h 09mAlaska Airlines
Deal found 4/26$458
sex 6/143:42 pmHLN - PDX
1 stop6h 00mAlaska Airlines
ter 6/1810:25 amPDX - HLN
2 stops12h 34mAlaska Airlines
Deal found 4/25$486
sex 6/143:42 pmHLN - PDX
1 stop6h 00mAlaska Airlines
ter 6/187:00 amPDX - HLN
2 stops7h 05mAlaska Airlines
Deal found 4/26$491

Cheap Delta flights from Helena to Portland

Explore cheap flight options specifically provided by Delta for the route between Helena and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated abril 26, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Helena to Portland. Ensure the flight price, dates, time, and airline match your criteria before you book.
qua 5/225:50 amHLN - PDX
2 stops8h 43mDelta
ter 5/285:21 pmPDX - HLN
1 stop4h 11mDelta
Deal found 4/25$315
qua 5/291:24 pmHLN - PDX
1 stop5h 53mDelta
sáb 6/15:20 pmPDX - HLN
1 stop4h 12mDelta
Deal found 4/26$318
qua 5/291:24 pmHLN - PDX
2 stops8h 13mDelta
sáb 6/15:20 pmPDX - HLN
1 stop4h 12mDelta
Deal found 4/25$325
qua 5/225:50 amHLN - PDX
2 stops8h 43mDelta
ter 5/282:14 pmPDX - HLN
2 stops7h 18mDelta
Deal found 4/25$332
qua 5/291:24 pmHLN - PDX
1 stop5h 53mDelta
sáb 6/13:30 pmPDX - HLN
2 stops6h 02mDelta
Deal found 4/26$335
qua 5/291:24 pmHLN - PDX
2 stops8h 13mDelta
sáb 6/12:14 pmPDX - HLN
2 stops7h 18mDelta
Deal found 4/25$342
qui 6/61:24 pmHLN - PDX
2 stops6h 31mDelta
dom 6/95:10 amPDX - HLN
1 stop6h 29mDelta
Deal found 4/25$380
qua 5/291:24 pmHLN - PDX
2 stops6h 32mDelta
sáb 6/12:14 pmPDX - HLN
2 stops7h 18mDelta
Deal found 4/26$387
sex 6/141:19 pmHLN - PDX
1 stop5h 46mDelta
seg 6/175:15 amPDX - HLN
2 stops6h 24mDelta
Deal found 4/24$440

Cheap Helena to Portland flights in April & May 2024

Find cheap flight options from Helena to Portland specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on abril 26, 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.
qua 5/225:50 amHLN - PDX
2 stops8h 43mDelta
ter 5/285:21 pmPDX - HLN
1 stop4h 11mDelta
Deal found 4/25$315
qua 5/291:24 pmHLN - PDX
1 stop5h 53mDelta
sáb 6/15:20 pmPDX - HLN
1 stop4h 12mDelta
Deal found 4/25$318
qua 5/291:24 pmHLN - PDX
2 stops8h 13mDelta
sáb 6/15:20 pmPDX - HLN
1 stop4h 12mDelta
Deal found 4/25$325
qua 5/225:50 amHLN - PDX
2 stops8h 43mDelta
ter 5/282:14 pmPDX - HLN
2 stops7h 18mDelta
Deal found 4/25$332
qua 5/291:24 pmHLN - PDX
1 stop5h 53mDelta
sáb 6/13:30 pmPDX - HLN
2 stops6h 02mDelta
Deal found 4/26$335
qua 5/291:24 pmHLN - PDX
2 stops8h 13mDelta
sáb 6/12:14 pmPDX - HLN
2 stops7h 18mDelta
Deal found 4/25$342
qua 5/291:24 pmHLN - PDX
2 stops6h 32mDelta
sáb 6/12:14 pmPDX - HLN
2 stops7h 18mDelta
Deal found 4/26$387
ter 5/142:56 pmHLN - PDX
1 stop4h 13mAlaska Airlines
sex 5/176:07 pmPDX - HLN
1 stop4h 52mAlaska Airlines
Deal found 4/26$458
ter 5/142:56 pmHLN - PDX
1 stop4h 13mAlaska Airlines
sex 5/177:15 amPDX - HLN
2 stops30h 08mAlaska Airlines
Deal found 4/26$539

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 3,068,117 searches. Data last updated abril 26, 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.
qua 5/225:50 amHLN - PDX
2 stops8h 43mDelta
ter 5/285:21 pmPDX - HLN
1 stop4h 11mDelta
Deal found 4/25$315
qua 5/291:24 pmHLN - PDX
1 stop5h 53mDelta
sáb 6/15:20 pmPDX - HLN
1 stop4h 12mDelta
Deal found 4/25$318
qua 5/291:24 pmHLN - PDX
2 stops8h 13mDelta
sáb 6/15:20 pmPDX - HLN
1 stop4h 12mDelta
Deal found 4/25$325
qua 5/225:50 amHLN - PDX
2 stops8h 43mDelta
ter 5/282:14 pmPDX - HLN
2 stops7h 18mDelta
Deal found 4/25$332
qua 5/291:24 pmHLN - PDX
1 stop5h 53mDelta
sáb 6/13:30 pmPDX - HLN
2 stops6h 02mDelta
Deal found 4/26$335
qua 5/291:24 pmHLN - PDX
2 stops8h 13mDelta
sáb 6/12:14 pmPDX - HLN
2 stops7h 18mDelta
Deal found 4/25$342
qui 6/277:00 amHLN - PDX
1 stop3h 41mAlaska Airlines
ter 7/25:45 pmPDX - HLN
1 stop5h 14mAlaska Airlines
Deal found 4/25$343
qui 6/65:50 amHLN - PDX
2 stops8h 42mDelta
dom 6/95:10 amPDX - HLN
1 stop6h 29mDelta
Deal found 4/26$355
sex 6/283:42 pmHLN - PDX
1 stop8h 00mAlaska Airlines
seg 7/15:45 pmPDX - HLN
1 stop5h 14mAlaska Airlines
Deal found 4/25$360

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 3,068,117 searches. Data last updated abril 26, 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.
sex 8/95:55 amHLN - PDX
1 stop4h 06mDelta
Deal found 4/25$159
dom 8/117:00 amHLN - PDX
1 stop3h 41mAlaska Airlines
Deal found 4/25$184
dom 6/303:42 pmHLN - PDX
1 stop20h 14mAlaska Airlines
Deal found 4/25$207
dom 9/83:44 pmHLN - PDX
1 stop7h 59mAlaska Airlines
Deal found 4/25$212
sáb 8/107:00 amHLN - PDX
2 stops7h 59mAlaska Airlines
Deal found 4/25$262
sex 8/95:55 amHLN - PDX
2 stops13h 36mDelta
Deal found 4/25$267
dom 9/83:44 pmHLN - PDX
2 stops22h 03mAlaska Airlines
Deal found 4/25$276
sáb 5/42:56 pmHLN - PDX
2 stops29h 18mAlaska Airlines
Deal found 4/26$294
sáb 5/42:20 pmHLN - PDX
1 stop20h 12mUnited Airlines
Deal found 4/26$303

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 3,068,117 searches. Data last updated abril 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$315 - $875

Route

Depart

Return

Price

HelenaPortland

HLN - PDX

HLNPDX

Helena

qua 5/22

2 stops8h 43m

Portland

ter 5/28

1 stop4h 11m

$315

HelenaPortland

HLN - PDX

HLNPDX

Helena

qua 5/29

1 stop5h 53m

Portland

sáb 6/1

1 stop4h 12m

$318

HelenaPortland

HLN - PDX

HLNPDX

Helena

qua 5/29

2 stops8h 13m

Portland

sáb 6/1

1 stop4h 12m

$325

HelenaPortland

HLN - PDX

HLNPDX

Helena

qua 5/22

2 stops8h 43m

Portland

ter 5/28

2 stops7h 18m

$332

HelenaPortland

HLN - PDX

HLNPDX

Helena

qua 5/29

1 stop5h 53m

Portland

sáb 6/1

2 stops6h 02m

$335

HelenaPortland

HLN - PDX

HLNPDX

Helena

qui 6/27

1 stop3h 41m

Portland

ter 7/2

1 stop5h 14m

$343

HelenaPortland

HLN - PDX

HLNPDX

Helena

sex 6/28

1 stop8h 00m

Portland

seg 7/1

1 stop5h 14m

$360

HelenaPortland

HLN - PDX

HLNPDX

Helena

sex 6/14

1 stop6h 00m

Portland

ter 6/18

1 stop5h 14m

$405

HelenaPortland

HLN - PDX

HLNPDX

Helena

sex 6/14

1 stop18h 28m

Portland

seg 6/17

2 stops20h 11m

$875

Flights are sorted by cheapest first

Deals found on 4/25

When is the cheapest time 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 April 21, 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

Average price of flights to Portland by month

Plan your trip from Helena to Portland by taking into account the cheapest months to travel. The average price of a one-way flight from Helena to Portland is currently $240 while a round-trip flight costs $401. Price data was last updated on April 21, 2024.

Currently, January is the cheapest month in which you can book a flight from Helena to Portland (average of $276). Flying from Helena to Portland in July is currently the most expensive (average of $408). 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.

January

$276

February

$306

March

$336

April

$303

May

$339

June

$388

July

$408

August

$347

September

$295

October

$276

November

$298

December

$292

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

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 abril 26, 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
9,115 reviews
Check prices

Comfort

7.9

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,115 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,966 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,228 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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 $400 on Cheapflights?

    Yes, there are multiple flights from Helena to Portland for under $400. The cheapest flight booked recently is on Delta for just $315, but on average you can expect to pay $398.

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

    According to our current data, Delta ($315), and Alaska Airlines ($343) offers the cheapest pricing from Helena to Portland. These flights start at 34% 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 $159. 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 4/26.

See more FAQs

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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 3,068,117 searches. Data last updated abril 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$446FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$295Average$381FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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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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Business Class
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How does Cheapflights help users find flights from Helena to Portland?

When you search for this flight from Helena to Portland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Helena to Portland?

Millions of users choose and trust Cheapflights to book the best flight deals from Helena to Portland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Helena to Portland flexibly with Cheapflights today.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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