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$130+ Cheap flights from Helena (HLN) to Oregon

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PDX
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Helena to Oregon

Keep the following information in mind while searching for Helena to Oregon flight deals. Data was last updated July 3, 2025.

Round-trip from

$260
(Hawaiian Airlines)

One-way from

$130
(Alaska Airlines)

Popular in

May

Cheapest in

July

Average price

$238
From Helena to Oregon
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One-way flight from Helena to Oregon
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Highest demand for flights based on searches. 12% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Helena to Oregon

Cheapest flights from Helena to Oregon
Explore the most affordable flight options available from Helena to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/2. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:18 pmHLN - BOI
1 stop4h 46mHawaiian Airlines
Tue 10/2811:50 amBOI - HLN
1 stop5h 46mHawaiian Airlines
Deal found 7/2$260
This Delta deal was found by Cheapflights users on 7/2. 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.
Sat 10/255:40 amHLN - BOI
1 stop4h 39mDelta
Tue 10/285:00 pmBOI - HLN
2 stops19h 24mDelta
Deal found 7/2$277
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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.
Sat 10/256:18 pmHLN - BOI
1 stop4h 46mAlaska Airlines
Mon 10/2711:50 amBOI - HLN
1 stop5h 46mAlaska Airlines
Deal found 6/30$293
This Hawaiian Airlines deal was found by Cheapflights users on 7/3. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/294:02 pmHLN - PDX
1 stop6h 23mHawaiian Airlines
Wed 9/39:40 amPDX - HLN
1 stop4h 41mHawaiian Airlines
Deal found 7/3$337
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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.
Fri 9/54:02 pmHLN - PDX
1 stop6h 23mAlaska Airlines
Mon 9/87:31 pmPDX - HLN
1 stop18h 50mAlaska Airlines
Deal found 7/3$340
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 8/294:02 pmHLN - EUG
1 stop21h 37mAlaska Airlines
Mon 9/16:00 amEUG - HLN
1 stop8h 21mAlaska Airlines
Deal found 7/1$354
This Delta deal was found by Cheapflights users on 7/1. 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.
Wed 7/305:50 amHLN - PDX
1 stop4h 02mDelta
Wed 8/65:35 amPDX - HLN
1 stop5h 45mDelta
Deal found 7/1$407
This Delta deal was found by Cheapflights users on 7/1. 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.
Tue 7/225:50 amHLN - EUG
1 stop7h 00mDelta
Sat 7/265:20 amEUG - HLN
1 stop6h 00mDelta
Deal found 7/1$407
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/185:39 pmHLN - BOI
1 stop4h 48mUnited Airlines
Tue 7/2210:42 amBOI - HLN
1 stop6h 13mUnited Airlines
Deal found 7/3$481
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/162:34 pmHLN - MFR
1 stop7h 52mUnited Airlines
Sun 7/205:00 amMFR - HLN
1 stop7h 58mUnited Airlines
Deal found 7/1$628
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/162:34 pmHLN - RDM
1 stop7h 28mUnited Airlines
Sun 7/205:00 amRDM - HLN
1 stop7h 58mUnited Airlines
Deal found 6/30$729
This Delta deal was found by Cheapflights users on 7/2. 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.
Thu 7/35:44 amHLN - RDM
1 stop7h 16mDelta
Tue 7/85:55 amRDM - HLN
1 stop5h 25mDelta
Deal found 7/2$737

Cheapflights Fare Finder

Customize your flight search to find flights from Helena to Oregon 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 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Helena to Oregon that are best for you.

Fly from

Helena

Fly to

Oregon

Route

Depart

Return

Price

HelenaBoise

HLN - BOI

HLNBOI

Helena

Sat 10/25

6:18 pm-11:04 pm

1 stop4h 46m

Boise Air Term. Gowen Fld

Tue 10/28

11:50 am-5:36 pm

1 stop5h 46m

$260

HelenaBoise

HLN - BOI

HLNBOI

Helena

Sat 10/25

5:40 am-10:19 am

1 stop4h 39m

Boise Air Term. Gowen Fld

Tue 10/28

5:00 pm-12:24 pm

2 stops19h 24m

$277

HelenaBoise

HLN - BOI

HLNBOI

Helena

Sat 10/25

6:18 pm-11:04 pm

1 stop4h 46m

Boise Air Term. Gowen Fld

Mon 10/27

11:50 am-5:36 pm

1 stop5h 46m

$293

HelenaPortland

HLN - PDX

HLNPDX

Helena

Fri 9/5

4:02 pm-9:25 pm

1 stop6h 23m

Portland

Mon 9/8

7:31 pm-3:21 pm

1 stop18h 50m

$340

HelenaEugene

HLN - EUG

HLNEUG

Helena

Fri 8/29

4:02 pm-12:39 pm

1 stop21h 37m

Eugene

Mon 9/1

6:00 am-3:21 pm

1 stop8h 21m

$354

HelenaPortland

HLN - PDX

HLNPDX

Helena

Fri 9/5

4:02 pm-8:25 pm

1 stop5h 23m

Portland

Mon 9/8

10:36 am-3:21 pm

1 stop3h 45m

$373

HelenaPortland

HLN - PDX

HLNPDX

Helena

Wed 7/30

5:50 am-8:52 am

1 stop4h 02m

Portland

Wed 8/6

5:35 am-12:20 pm

1 stop5h 45m

$407

HelenaEugene

HLN - EUG

HLNEUG

Helena

Tue 7/22

5:50 am-11:50 am

1 stop7h 00m

Eugene

Sat 7/26

5:20 am-12:20 pm

1 stop6h 00m

$407

HelenaBoise

HLN - BOI

HLNBOI

Helena

Fri 7/18

5:39 pm-10:27 pm

1 stop4h 48m

Boise Air Term. Gowen Fld

Tue 7/22

10:42 am-4:55 pm

1 stop6h 13m

$481

HelenaMedford

HLN - MFR

HLNMFR

Helena

Wed 7/16

2:34 pm-9:26 pm

1 stop7h 52m

Medford

Sun 7/20

5:00 am-1:58 pm

1 stop7h 58m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 22 results
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Best time to book a flight from Helena to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon 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.

Cheapflights Insights

Everything you need to know about your flight from Helena to Oregon

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

Currently, November is the cheapest month in which you can book a flight from Helena to Oregon (average of $277). Flying from Helena to Oregon in March is currently the most expensive (average of $368). 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.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Helena to Oregon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • What airport do you fly from for flights from Helena to Oregon?

    If you book a flight to Oregon from Helena, you will be flying from Helena, which is the city’s only airport. Helena (HLN) is located 2.7 mi from the center of Helena.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $130. Delta flights start at $136 while deals on Hawaiian Airlines start at $228 one-way.

  • What are the most popular routes from Helena to Oregon?

    Most travelers choose Helena - Portland, Helena - Boise Air Term. Gowen Fld or Helena - North Bend when deciding on the best route from Helena to Oregon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helena to Oregon 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 Oregon?

    Currently, November is the cheapest month in which you can book a flight from Helena to Oregon (average of $277). Flying from Helena to Oregon in March is currently the most expensive (average of $368). 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 Oregon

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Top 2 airlines flying from Helena to Oregon

Discover the top 2 airlines that operate flights from Helena to Oregon. 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 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$227Average$428FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$237Average$402FlexibilityNo cancel feeOn-time75%

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