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$162+ Cheap flights from Helena to Eugene (HLN - EUG)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — EUG
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Helena to Eugene

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Eugene (EUG). 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 June 16, 2025.

Round-trip from

$657
(United Airlines)

One-way from

$162
(Alaska Airlines)

Popular in

April

Cheapest in

February

Average price

$581
From Helena to Eugene
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One-way flight from Helena to Eugene
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Highest demand for flights based on searches. 20% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Helena to Eugene

Cheapest flights from Helena to Eugene
Explore the most affordable flight options available from Helena to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This United Airlines deal was found by Cheapflights users on 6/14. 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.
Sun 6/296:45 amHLN - EUG
1 stop7h 15mUnited Airlines
Thu 7/31:06 pmEUG - HLN
1 stop7h 09mUnited Airlines
Deal found 6/14$657
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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 6/294:09 pmHLN - EUG
1 stop6h 18mAlaska Airlines
Thu 7/312:45 pmEUG - HLN
2 stops25h 46mAlaska Airlines
Deal found 6/14$1,048

Cheapflights Fare Finder

Customize your flight search to find flights from Helena to Eugene 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 June 16, 2025.
Use the filters below to find and compare flights from Helena to Eugene that are best for you.

Fly from

Helena

Fly to

Eugene

Route

Depart

Return

Price

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sun 6/29

6:45 am-1:00 pm

1 stop7h 15m

Eugene

Thu 7/3

1:06 pm-9:15 pm

1 stop7h 09m

$657

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sun 6/29

4:09 pm-9:27 pm

1 stop6h 18m

Eugene

Thu 7/3

12:45 pm-3:31 pm

2 stops25h 46m

$1,048

HelenaEugene

HLN - EUG

HLNEUG

Helena

Mon 9/29

4:02 pm-6:53 pm

1 stop3h 51m

$162

HelenaEugene

HLN - EUG

HLNEUG

Helena

Tue 7/15

4:09 pm-9:27 pm

1 stop6h 18m

$178

HelenaEugene

HLN - EUG

HLNEUG

Helena

Tue 7/15

1:00 pm-10:49 pm

2 stops10h 49m

$184

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sun 9/28

6:45 am-12:55 pm

1 stop7h 10m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Best time to book a flight from Helena to Eugene

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

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

Currently, January is the cheapest month in which you can book a flight from Helena to Eugene (average of $321). Flying from Helena to Eugene in June is currently the most expensive (average of $486). 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 Eugene by month

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

In terms of precipitation, rainfall in Eugene ranges from 0.5 - 7.8 inches per month. December is typically the wettest month, when rainfall can reach 7.8 in. July is typically the driest time to visit Eugene when rainfall is around 0.5 in.

Temperature in Eugene by month

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

If weather is an important factor for your trip to Eugene, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Eugene

Get insights into the airlines that provide service to Eugene. 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 Eugene. Reviews last updated June 16, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

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

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,500 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
8,801 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

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 Eugene. 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 Eugene round-trip?

    United Airlines, at $657, was found to be the cheapest airline from Helena to Eugene. An alternate airline flying to your destination would be Alaska Airlines.

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

    The cheapest airlines for a one-way flight from Helena to Eugene are Alaska Airlines ($162), Hawaiian Airlines ($178), and Delta ($184).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Helena to Eugene (average of $321). Flying from Helena to Eugene in June is currently the most expensive (average of $486). 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

Traveling to a place near Helena?

Book flights to Helena if you plan to visit one of these locations
Newport
Albany
Corvallis

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Top airline flying from Helena to Eugene

Discover the top airline that operate flights from Helena to Eugene. 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$325Average$422FlexibilityNo cancel feeOn-time75%

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