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Cheap flights from Helena to Eugene from $141

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Eugene departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Helena to Eugene

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:30 pm - 9:27 pm
HLN
-
EUG
7h 57m
1 stop
United Airlines Logo
5:00 am - 1:38 pm
EUG
-
HLN
7h 38m
1 stop
$269United Airlines
Sat, Mar 7 - Sun, Mar 15
United Airlines Logo
2:30 pm - 9:07 pm
HLN
-
EUG
7h 37m
1 stop
United Airlines Logo
5:00 am - 1:38 pm
EUG
-
HLN
7h 38m
1 stop
$281United Airlines
Fri, Mar 6 - Sun, Mar 15
Alaska Airlines Logo
4:36 pm - 8:27 pm
HLN
-
EUG
4h 51m
1 stop
Alaska Airlines Logo
4:01 pm - 3:59 pm
EUG
-
HLN
46h 58m
2 stops
$356Alaska Airlines
Sat, Mar 7 - Sun, Mar 15
Alaska Airlines Logo
4:36 pm - 11:15 am
HLN
-
EUG
19h 39m
2 stops
Alaska Airlines Logo
4:01 pm - 3:59 pm
EUG
-
HLN
46h 58m
2 stops
$439Alaska Airlines
Sat, Mar 7 - Sun, Mar 15
Alaska Airlines Logo
4:36 pm - 9:31 pm
HLN
-
EUG
5h 55m
1 stop
Alaska Airlines Logo
1:29 pm - 3:59 pm
EUG
-
HLN
25h 30m
1 stop
$484Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
4:36 pm - 9:31 pm
HLN
-
EUG
5h 55m
1 stop
Alaska Airlines Logo
5:31 pm - 3:59 pm
EUG
-
HLN
45h 28m
2 stops
$486Alaska Airlines
Fri, Mar 6 - Sun, Mar 15
Alaska Airlines Logo
4:36 pm - 9:31 pm
HLN
-
EUG
5h 55m
1 stop
Alaska Airlines Logo
9:01 am - 3:59 pm
EUG
-
HLN
5h 58m
1 stop
$495Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
4:36 pm - 9:31 pm
HLN
-
EUG
5h 55m
1 stop
Alaska Airlines Logo
12:30 pm - 3:59 pm
EUG
-
HLN
26h 29m
2 stops
$526Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
4:36 pm - 9:31 pm
HLN
-
EUG
5h 55m
1 stop
Alaska Airlines Logo
5:20 am - 3:59 pm
EUG
-
HLN
9h 39m
2 stops
$539Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
4:36 pm - 11:52 am
HLN
-
EUG
20h 16m
2 stops
Alaska Airlines Logo
4:01 pm - 3:59 pm
EUG
-
HLN
22h 58m
2 stops
$540Alaska Airlines
Fri, Mar 6 - Sun, Mar 15

Alaska Airlines flights from Helena to Eugene

Our best Alaska Airlines deals on Helena to Eugene flight tickets
Alaska Airlines
Mar 7
HLN4:36 pmHelena
4h 51m
1 stop
EUG8:27 pmEugene
Mar 15
EUG4:01 pmEugene
46h 58m
2 stops
HLN3:59 pmHelena
$356
Alaska Airlines
Mar 7
HLN4:36 pmHelena
19h 39m
2 stops
EUG11:15 amEugene
Mar 15
EUG4:01 pmEugene
46h 58m
2 stops
HLN3:59 pmHelena
$439
Alaska Airlines
Feb 25
HLN4:36 pmHelena
5h 55m
1 stop
EUG9:31 pmEugene
Feb 28
EUG1:29 pmEugene
25h 30m
1 stop
HLN3:59 pmHelena
$484

United Airlines flights from Helena to Eugene

Our best United Airlines deals on Helena to Eugene flight tickets
United Airlines
Mar 7
HLN2:30 pmHelena
7h 57m
1 stop
EUG9:27 pmEugene
Mar 15
EUG5:00 amEugene
7h 38m
1 stop
HLN1:38 pmHelena
$269
United Airlines
Mar 6
HLN2:30 pmHelena
7h 37m
1 stop
EUG9:07 pmEugene
Mar 15
EUG5:00 amEugene
7h 38m
1 stop
HLN1:38 pmHelena
$281
United Airlines
Feb 12
HLN2:25 pmHelena
7h 36m
1 stop
EUG9:01 pmEugene
Feb 17
EUG1:12 pmEugene
7h 04m
1 stop
HLN9:16 pmHelena
$840

momondo 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, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Helena to Eugene that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sat 3/7

2:30 pm-9:27 pm

1 stop7h 57m

Eugene

Sun 3/15

5:00 am-1:38 pm

1 stop7h 38m

$269

HelenaEugene

HLN - EUG

HLNEUG

Helena

Fri 3/6

2:30 pm-9:07 pm

1 stop7h 37m

Eugene

Sun 3/15

5:00 am-1:38 pm

1 stop7h 38m

$281

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sat 3/7

4:36 pm-8:27 pm

1 stop4h 51m

Eugene

Sun 3/15

4:01 pm-3:59 pm

2 stops46h 58m

$356

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sat 3/7

4:36 pm-11:15 am

2 stops19h 39m

Eugene

Sun 3/15

4:01 pm-3:59 pm

2 stops46h 58m

$439

HelenaEugene

HLN - EUG

HLNEUG

Helena

Wed 2/25

4:36 pm-9:31 pm

1 stop5h 55m

Eugene

Sat 2/28

1:29 pm-3:59 pm

1 stop25h 30m

$484

HelenaEugene

HLN - EUG

HLNEUG

Helena

Fri 3/6

4:36 pm-9:31 pm

1 stop5h 55m

Eugene

Sun 3/15

5:31 pm-3:59 pm

2 stops45h 28m

$486

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

$495

HelenaEugene

HLN - EUG

HLNEUG

Helena

Wed 2/25

4:36 pm-9:31 pm

1 stop5h 55m

Eugene

Sat 2/28

12:30 pm-3:59 pm

2 stops26h 29m

$526

HelenaEugene

HLN - EUG

HLNEUG

Helena

Wed 2/25

4:36 pm-9:31 pm

1 stop5h 55m

Eugene

Sat 2/28

5:20 am-3:59 pm

2 stops9h 39m

$539

HelenaEugene

HLN - EUG

HLNEUG

Helena

Fri 3/6

4:36 pm-11:52 am

2 stops20h 16m

Eugene

Sun 3/15

4:01 pm-3:59 pm

2 stops22h 58m

$540

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Eugene from

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

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

Delta and Alaska 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 69% 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 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

Fastest flight time

4h 51m

Direct flights

None
The fastest flight from Helena to Eugene takes 4h 51m
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 4h 51m, 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 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.

Traveling to a place near Eugene?

Book flights to Eugene if you plan to visit one of these locations
Newport
Yachats
Springfield
Corvallis
Albany

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.

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