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Cheap flights from Helena to Eugene from $167

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 9/1. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Helena to Eugene

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:48 pm - 11:57 pm
HLN
-
EUG
8h 09m
1 stop
Alaska Airlines Logo
7:23 pm - 4:11 pm
EUG
-
HLN
19h 48m
1 stop
$363Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
4:48 pm - 11:57 pm
HLN
-
EUG
8h 09m
1 stop
Alaska Airlines Logo
7:23 pm - 4:11 pm
EUG
-
HLN
19h 48m
1 stop
$383Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
4:48 pm - 11:57 pm
HLN
-
EUG
8h 09m
1 stop
Alaska Airlines Logo
7:23 pm - 4:11 pm
EUG
-
HLN
19h 48m
1 stop
$393Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
4:48 pm - 11:57 pm
HLN
-
EUG
8h 09m
1 stop
Alaska Airlines Logo
4:02 pm - 4:11 pm
EUG
-
HLN
23h 09m
2 stops
$398Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
4:48 pm - 11:57 pm
HLN
-
EUG
8h 09m
1 stop
Alaska Airlines Logo
4:02 pm - 4:11 pm
EUG
-
HLN
23h 09m
2 stops
$418Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
4:48 pm - 3:25 pm
HLN
-
EUG
23h 37m
2 stops
Alaska Airlines Logo
7:23 pm - 4:11 pm
EUG
-
HLN
19h 48m
1 stop
$423Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
4:48 pm - 12:06 pm
HLN
-
EUG
20h 18m
2 stops
Alaska Airlines Logo
4:02 pm - 4:11 pm
EUG
-
HLN
23h 09m
2 stops
$458Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
4:48 pm - 12:06 pm
HLN
-
EUG
20h 18m
2 stops
Alaska Airlines Logo
4:02 pm - 4:11 pm
EUG
-
HLN
23h 09m
2 stops
$473Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
5:09 pm - 11:59 pm
HLN
-
EUG
7h 50m
1 stop
Alaska Airlines Logo
6:00 am - 4:32 pm
EUG
-
HLN
9h 32m
1 stop
$475Alaska Airlines
Tue, Jul 14 - Mon, Jul 20
Alaska Airlines Logo
5:09 pm - 11:59 pm
HLN
-
EUG
7h 50m
1 stop
Alaska Airlines Logo
5:20 am - 4:32 pm
EUG
-
HLN
10h 12m
2 stops
$549Alaska Airlines
Tue, Jul 14 - Mon, Jul 20

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Alaska Airlines flights from Helena to Eugene

Our best Alaska Airlines deals on Helena to Eugene flight tickets
Alaska Airlines
Oct 24
HLN4:48 pmHelena
8h 09m
1 stop
EUG11:57 pmEugene
Oct 28
EUG7:23 pmEugene
19h 48m
1 stop
HLN4:11 pmHelena
$363
Alaska Airlines
Oct 24
HLN4:48 pmHelena
8h 09m
1 stop
EUG11:57 pmEugene
Oct 28
EUG7:23 pmEugene
19h 48m
1 stop
HLN4:11 pmHelena
$383
Alaska Airlines
Oct 24
HLN4:48 pmHelena
8h 09m
1 stop
EUG11:57 pmEugene
Oct 28
EUG7:23 pmEugene
19h 48m
1 stop
HLN4:11 pmHelena
$393

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 June 18, 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

Cheapest round-trip

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sat 10/24

4:48 pm-11:57 pm

1 stop8h 09m

Eugene

Wed 10/28

7:23 pm-4:11 pm

1 stop19h 48m

$363

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sat 10/24

4:48 pm-11:57 pm

1 stop8h 09m

Eugene

Wed 10/28

7:23 pm-4:11 pm

1 stop19h 48m

$383

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sat 10/24

4:48 pm-11:57 pm

1 stop8h 09m

Eugene

Wed 10/28

7:23 pm-4:11 pm

1 stop19h 48m

$393

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sat 10/24

4:48 pm-11:57 pm

1 stop8h 09m

Eugene

Wed 10/28

4:02 pm-4:11 pm

2 stops23h 09m

$398

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sat 10/24

4:48 pm-11:57 pm

1 stop8h 09m

Eugene

Wed 10/28

4:02 pm-4:11 pm

2 stops23h 09m

$418

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sat 10/24

4:48 pm-3:25 pm

2 stops23h 37m

Eugene

Wed 10/28

7:23 pm-4:11 pm

1 stop19h 48m

$423

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sat 10/24

4:48 pm-12:06 pm

2 stops20h 18m

Eugene

Wed 10/28

4:02 pm-4:11 pm

2 stops23h 09m

$458

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sat 10/24

4:48 pm-12:06 pm

2 stops20h 18m

Eugene

Wed 10/28

4:02 pm-4:11 pm

2 stops23h 09m

$473
Quickest round-trip

HelenaEugene

HLN - EUG

HLNEUG

Helena

Tue 7/14

5:09 pm-11:59 pm

1 stop7h 50m

Eugene

Mon 7/20

6:00 am-4:32 pm

1 stop9h 32m

$475

HelenaEugene

HLN - EUG

HLNEUG

Helena

Tue 7/14

5:09 pm-11:59 pm

1 stop7h 50m

Eugene

Mon 7/20

5:20 am-4:32 pm

2 stops10h 12m

$549

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

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

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

7h 42m

Direct flights

None
The fastest flight from Helena to Eugene takes 7h 42m
There are no direct flights from Helena to Eugene. There are no popular flight routes from Helena to Eugene.
Search flight deals

Frequently asked questions about flying from Helena to Eugene

  • How far is Helena to Eugene by plane?

    The distance between Helena and Eugene is about 563.9 mi. Flights usually cover this in 7h 42m, 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
Albany
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.

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