HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oregon

$177+ Cheap flights from Helena (HLN) to Oregon

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PDX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Helena to Oregon 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 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 January 29, 2026.

This Delta deal was found by Cheapflights users on 1/28. 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 2/255:30 am
HLN
-
BOI
1 stop4h 15m
Delta
Wed 3/45:35 am
BOI
-
HLN
1 stop6h 50m
Delta
Deal found 1/28$177
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 2/254:36 pm
HLN
-
RDM
1 stop5h 56m
Alaska Airlines
Sat 2/289:02 am
RDM
-
HLN
1 stop5h 57m
Alaska Airlines
Deal found 1/28$197
This Delta deal was found by Cheapflights users on 1/28. 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 3/245:30 am
HLN
-
PDX
1 stop4h 34m
Delta
Tue 3/315:45 am
PDX
-
HLN
1 stop5h 36m
Delta
Deal found 1/28$197
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 2/254:36 pm
HLN
-
EUG
1 stop5h 55m
Alaska Airlines
Sat 2/289:01 am
EUG
-
HLN
1 stop5h 58m
Alaska Airlines
Deal found 1/28$197
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 2/244:36 pm
HLN
-
PDX
1 stop3h 39m
Alaska Airlines
Tue 3/38:30 am
PDX
-
HLN
1 stop6h 29m
Alaska Airlines
Deal found 1/27$241
This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:36 pm
HLN
-
BOI
2 stops15h 37m
Alaska Airlines
Wed 3/46:28 am
BOI
-
HLN
1 stop9h 31m
Alaska Airlines
Deal found 1/28$245
This Delta deal was found by Cheapflights users on 1/28. 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.
Fri 2/205:30 am
HLN
-
BOI
1 stop4h 15m
Delta
Wed 3/45:35 am
BOI
-
HLN
1 stop6h 50m
Delta
Deal found 1/28$258
This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/204:36 pm
HLN
-
BOI
2 stops15h 37m
Alaska Airlines
Wed 3/46:28 am
BOI
-
HLN
1 stop9h 31m
Alaska Airlines
Deal found 1/28$265
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 2/264:36 pm
HLN
-
BOI
1 stop6h 04m
Alaska Airlines
Sun 3/16:28 am
BOI
-
HLN
1 stop9h 31m
Alaska Airlines
Deal found 1/28$279
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/272:25 pm
HLN
-
EUG
1 stop7h 36m
United Airlines
Fri 3/61:17 pm
EUG
-
HLN
1 stop7h 08m
United Airlines
Deal found 1/28$285
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Sun 4/56:22 pm
HLN
-
PDX
2 stops12h 53m
Alaska Airlines
Wed 4/89:00 am
PDX
-
HLN
1 stop7h 45m
Alaska Airlines
Deal found 1/26$289
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 3/54:36 pm
HLN
-
BOI
1 stop6h 04m
Alaska Airlines
Mon 3/94:30 pm
BOI
-
HLN
2 stops23h 29m
Alaska Airlines
Deal found 1/28$306

Find flight deals from Helena to Oregon

Keep the following information in mind while searching for Helena to Oregon flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(Delta)

Popular in

November

Cheapest in

July

Average price

$297
Provider with most accurate pricing for Helena-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helena-Portland flights.
Search Deals
From Helena to Oregon
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Wed 2/25

5:30 am-9:45 am

1 stop4h 15m

Boise Air Term. Gowen Fld

Wed 3/4

5:35 am-12:25 pm

1 stop6h 50m

$177

HelenaRedmond

HLN - RDM

HLNRDM

Helena

Wed 2/25

4:36 pm-9:32 pm

1 stop5h 56m

Bend/Redmond

Sat 2/28

9:02 am-3:59 pm

1 stop5h 57m

$197

HelenaPortland

HLN - PDX

HLNPDX

Helena

Tue 3/24

5:30 am-9:04 am

1 stop4h 34m

Portland

Tue 3/31

5:45 am-12:21 pm

1 stop5h 36m

$197

HelenaEugene

HLN - EUG

HLNEUG

Helena

Wed 2/25

4:36 pm-9:31 pm

1 stop5h 55m

Eugene

Sat 2/28

9:01 am-3:59 pm

1 stop5h 58m

$197

HelenaPortland

HLN - PDX

HLNPDX

Helena

Sun 4/5

5:30 am-8:51 am

1 stop4h 21m

Portland

Wed 4/8

5:45 am-12:21 pm

1 stop5h 36m

$241

HelenaPortland

HLN - PDX

HLNPDX

Helena

Tue 2/24

4:36 pm-7:15 pm

1 stop3h 39m

Portland

Tue 3/3

8:30 am-3:59 pm

1 stop6h 29m

$241

HelenaBoise

HLN - BOI

HLNBOI

Helena

Fri 2/20

5:30 am-9:45 am

1 stop4h 15m

Boise Air Term. Gowen Fld

Wed 3/4

5:35 am-12:25 pm

1 stop6h 50m

$258

HelenaBoise

HLN - BOI

HLNBOI

Helena

Fri 2/20

4:36 pm-8:13 am

2 stops15h 37m

Boise Air Term. Gowen Fld

Wed 3/4

6:28 am-3:59 pm

1 stop9h 31m

$265

HelenaBoise

HLN - BOI

HLNBOI

Helena

Thu 2/26

4:36 pm-10:40 pm

1 stop6h 04m

Boise Air Term. Gowen Fld

Sun 3/1

6:28 am-3:59 pm

1 stop9h 31m

$279

HelenaBoise

HLN - BOI

HLNBOI

Helena

Thu 3/5

4:36 pm-10:40 pm

1 stop6h 04m

Boise Air Term. Gowen Fld

Mon 3/9

8:30 am-3:59 pm

1 stop7h 29m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 25 results
1
2
3

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, October is the cheapest month in which you can book a flight from Helena to Oregon (average of $106). Flying from Helena to Oregon in April is currently the most expensive (average of $192). 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.

How much does it cost to fly round-trip from Helena to Oregon?

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 January 29, 2026.
Get a feel of what it's like to fly with Alaska Airlines and Delta 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
11,807 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,807 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,127 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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.

  • How long is the flight from Helena to Oregon?

    A quick flight from Helena to Oregon can take about 4h 15m. Delta provides one of the quickest options available for as low as $177. The distance between Helena and Oregon is about 294 mi. This flight may include one or multiple stops.

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

    Most travelers choose Helena - Boise Air Term. Gowen Fld, Helena - Portland or Helena - Bend/Redmond 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, October is the cheapest month in which you can book a flight from Helena to Oregon (average of $106). Flying from Helena to Oregon in April is currently the most expensive (average of $192). 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 Oregon

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Las Vegas flights
Bozeman to Sky Harbor Intl flights
Bozeman to Seattle flights
Missoula to Sky Harbor Intl flights
Bozeman to Denver flights
Bozeman to Los Angeles flights
Kalispell to Seattle flights
Bozeman to San Francisco flights
Bozeman to Newark flights
Billings to Sky Harbor Intl flights
Bozeman to Dallas/Fort Worth flights
Bozeman to Minneapolis flights
Bozeman to Tucson flights
Missoula to Seattle flights
Bozeman to Portland flights
Bozeman to Atlanta flights
Helena to Las Vegas flights
Bozeman to Orlando flights
Billings to Seattle flights
Helena to Sky Harbor Intl flights
Missoula to Denver flights
Bozeman to LaGuardia flights
Bozeman to John F Kennedy Intl flights
Kalispell to Dallas/Fort Worth flights
Billings to Las Vegas flights
Bozeman to San Diego flights
Missoula to Portland flights
Bozeman to O'Hare Intl flights
Kalispell to Los Angeles flights
Billings to Dallas/Fort Worth flights
Billings to Pensacola flights
Bozeman to Boston flights
Missoula to Los Angeles flights
Missoula to O'Hare Intl flights
Bozeman to Santa Ana flights
Billings to Los Angeles flights
Missoula to San Francisco flights
Missoula to Las Vegas flights
Kalispell to Minneapolis flights
Great Falls to Seattle flights
Great Falls to Orlando flights
Helena to Seattle flights
Bozeman to New Orleans flights
Missoula to San Diego flights
Kalispell to Denver flights
Bozeman to Honolulu flights
Missoula to Honolulu flights
Bozeman to Ontario flights
Bozeman to Miami flights
Bozeman to Kailua-Kona flights

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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$147Average$373FlexibilityNo cancel feeOn-time75%
DeltaCheapest$158Average$402FlexibilityNo 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.