What is the cheapest airline that flies from Helena to Eugene?

Alaska Airlines and United Airlines are the most popular carriers operating from Helena to Eugene

What airlines fly to Eugene?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Eugene from Helena according to our data. Alaska Airlines is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Eugene. Keep in mind that there are 3 different airlines that fly to Eugene on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Helena Airport to Eugene Airport?

Prices for flights from Helena Airport to Eugene Airport were last updated today.

How many operators does momondo search for flights from Helena Airport to Eugene Airport?

As of November 2025, there is 1 operator available to choose from for flights from Helena Airport to Eugene Airport.

How old do you have to be to fly from Helena Airport to Eugene Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Eugene Airport.

What documentation or ID do you need to fly to Eugene Airport?

The necessary travel and health documents for your Eugene Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$138 Cheap Flights from Helena to Eugene in 2025/26

1 adult

0 bags

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Find the cheapest flights from Helena to Eugene

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:10 pm - 12:37 pmHLN-EUG

21h 27m1 stop

1:25 pm - 3:43 pmEUG-HLN

25h 18m1 stop

$223Alaska Airlines

Find Deal

sáb., feb. 28 - mar., mar. 3

4:10 pm - 12:17 amHLN-EUG

9h 07m1 stop

1:25 pm - 3:43 pmEUG-HLN

25h 18m1 stop

$243Alaska Airlines

Find Deal

sáb., feb. 28 - mar., mar. 3

4:10 pm - 12:17 amHLN-EUG

9h 07m1 stop

1:25 pm - 3:43 pmEUG-HLN

25h 18m1 stop

$262Alaska Airlines

Find Deal

sáb., feb. 28 - mar., mar. 3

4:10 pm - 12:37 pmHLN-EUG

21h 27m1 stop

5:30 am - 3:43 pmEUG-HLN

9h 13m2 stops

$278Alaska Airlines

Find Deal

sáb., feb. 28 - mar., mar. 3

6:28 pm - 9:30 pmHLN-EUG

4h 02m1 stop

9:00 am - 5:51 pmEUG-HLN

7h 51m1 stop

$282Alaska Airlines

Find Deal

vie., dic. 5 - mié., dic. 10

4:10 pm - 12:17 amHLN-EUG

9h 07m1 stop

5:30 am - 3:43 pmEUG-HLN

9h 13m2 stops

$288Alaska Airlines

Find Deal

sáb., feb. 28 - mar., mar. 3

4:10 pm - 12:17 amHLN-EUG

9h 07m1 stop

5:30 am - 3:43 pmEUG-HLN

9h 13m2 stops

$308Alaska Airlines

Find Deal

sáb., feb. 28 - mar., mar. 3

1:07 pm - 11:02 pmHLN-EUG

10h 55m2 stops

6:00 am - 10:29 pmEUG-HLN

15h 29m2 stops

$324Delta

Find Deal

sáb., feb. 28 - mar., mar. 3

4:10 pm - 11:43 amHLN-EUG

20h 33m2 stops

5:30 am - 3:43 pmEUG-HLN

9h 13m2 stops

$343Alaska Airlines

Find Deal

sáb., feb. 28 - mar., mar. 3

1:07 pm - 11:02 pmHLN-EUG

10h 55m2 stops

5:20 pm - 10:29 pmEUG-HLN

28h 09m2 stops

$355Delta

Find Deal

sáb., feb. 28 - mar., mar. 3

Alaska Airlines flights from Helena to Eugene

Our best Alaska Airlines deals on Helena to Eugene flight tickets

Alaska Airlines

Feb 28

HLN4:10 pmHelena

21h 27m

1 stop

EUG12:37 pmEugene

Mar 3

EUG1:25 pmEugene

25h 18m

1 stop

HLN3:43 pmHelena

$223

Find similar

Alaska Airlines

Feb 28

HLN4:10 pmHelena

9h 07m

1 stop

EUG12:17 amEugene

Mar 3

EUG1:25 pmEugene

25h 18m

1 stop

HLN3:43 pmHelena

$243

Find similar

Alaska Airlines

Feb 28

HLN4:10 pmHelena

9h 07m

1 stop

EUG12:17 amEugene

Mar 3

EUG1:25 pmEugene

25h 18m

1 stop

HLN3:43 pmHelena

$262

Find similar

Delta flights from Helena to Eugene

Our best Delta deals on Helena to Eugene flight tickets

Delta

Feb 28

HLN1:07 pmHelena

10h 55m

2 stops

EUG11:02 pmEugene

Mar 3

EUG6:00 amEugene

15h 29m

2 stops

HLN10:29 pmHelena

$324

Find similar

Delta

Feb 28

HLN1:07 pmHelena

10h 55m

2 stops

EUG11:02 pmEugene

Mar 3

EUG5:20 pmEugene

28h 09m

2 stops

HLN10:29 pmHelena

$355

Find similar

Delta

Dec 7

HLN1:06 pmHelena

11h 05m

2 stops

EUG11:11 pmEugene

Dec 11

EUG5:30 amEugene

5h 55m

1 stop

HLN12:25 pmHelena

$379

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaEugene

HLN - EUG

HLNEUG

Helena

sáb. 2/28

4:10 pm-12:37 pm

1 stop21h 27m

Eugene

mar. 3/3

1:25 pm-3:43 pm

1 stop25h 18m

$223

HelenaEugene

HLN - EUG

HLNEUG

Helena

sáb. 2/28

4:10 pm-12:17 am

1 stop9h 07m

Eugene

mar. 3/3

1:25 pm-3:43 pm

1 stop25h 18m

$243

HelenaEugene

HLN - EUG

HLNEUG

Helena

sáb. 2/28

4:10 pm-12:17 am

1 stop9h 07m

Eugene

mar. 3/3

1:25 pm-3:43 pm

1 stop25h 18m

$262

HelenaEugene

HLN - EUG

HLNEUG

Helena

sáb. 2/28

4:10 pm-12:37 pm

1 stop21h 27m

Eugene

mar. 3/3

5:30 am-3:43 pm

2 stops9h 13m

$278

HelenaEugene

HLN - EUG

HLNEUG

Helena

vie. 12/5

6:28 pm-9:30 pm

1 stop4h 02m

Eugene

mié. 12/10

9:00 am-5:51 pm

1 stop7h 51m

$282

HelenaEugene

HLN - EUG

HLNEUG

Helena

sáb. 2/28

4:10 pm-12:17 am

1 stop9h 07m

Eugene

mar. 3/3

5:30 am-3:43 pm

2 stops9h 13m

$288

HelenaEugene

HLN - EUG

HLNEUG

Helena

sáb. 2/28

4:10 pm-12:17 am

1 stop9h 07m

Eugene

mar. 3/3

5:30 am-3:43 pm

2 stops9h 13m

$308

HelenaEugene

HLN - EUG

HLNEUG

Helena

sáb. 2/28

1:07 pm-11:02 pm

2 stops10h 55m

Eugene

mar. 3/3

6:00 am-10:29 pm

2 stops15h 29m

$324

HelenaEugene

HLN - EUG

HLNEUG

Helena

sáb. 2/28

4:10 pm-11:43 am

2 stops20h 33m

Eugene

mar. 3/3

5:30 am-3:43 pm

2 stops9h 13m

$343

HelenaEugene

HLN - EUG

HLNEUG

Helena

sáb. 2/28

1:07 pm-11:02 pm

2 stops10h 55m

Eugene

mar. 3/3

5:20 pm-10:29 pm

2 stops28h 09m

$355

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Helena to Eugene

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Eugene?

According to our data, Saturday is the cheapest day to fly to Eugene from Helena. The lowest ticket price found for a Saturday departure recently was $256. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Eugene is Monday, with ticket prices averaging around $726.

What is the cheapest time of day to depart on your flight to Eugene?

Flying to Eugene from Helena at noon is the least expensive time of day to depart. momondo users have found prices as low as $326 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $454 on average. Flights to Eugene from Helena in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Helena to Eugene

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Eugene according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Helena to Eugene (HLN to EUG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Eugene

Direct flights	None

There are no direct flights from Helena to Eugene. There are no popular flight routes from Helena to Eugene.

Search flight deals

How far is Helena to Eugene by plane?
The distance between Helena and Eugene is about 563.9 mi. Flights usually cover this in 3h 57m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Helena Airport to Eugene Airport?
Prices for flights from Helena Airport to Eugene Airport were last updated today.
How many operators does momondo search for flights from Helena Airport to Eugene Airport?
As of November 2025, there is 1 operator available to choose from for flights from Helena Airport to Eugene Airport.
How old do you have to be to fly from Helena Airport to Eugene Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Eugene Airport.
What documentation or ID do you need to fly to Eugene Airport?
The necessary travel and health documents for your Eugene Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Helena to Eugene?
momondo data reveals that the most frequently booked airline on the route from Helena to Eugene is Alaska Airlines, representing 100% of all bookings.

Best airlines flying from Helena to Eugene

Compare and see reviews for airlines that fly from Helena to Eugene with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $302	Free Cancellation	Rating 8.0 11,241 reviews		Search Alaska Airlines flights

Newport

Yachats

Albany

Springfield

Corvallis

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Eugene?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Helena to Eugene. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Helena to Eugene with flexible booking policies on momondo?

momondo does allow users to show only those flights to Eugene from Helena which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Helena to Eugene?

Once you have performed a search for Helena to Eugene flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Helena to Eugene right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Helena to Eugene now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Eugene and let you know when they change.