Cheap flights from Helena to Eugene

One-way fares from $348 · HLN → EUG · prices found by travellers in the last 48 hours

Cheapest fare
$348

Alaska Airlines · Thu, Nov 12

Cheapest month
November

from $348

Direct flights
Not recently

Usually 1+ stop

Quickest trip
3h 01m

910 km

Get a price alert

We'll email you when Helena → Eugene drops to your price. It's free, and you can stop any time.

Today's cheapest fare is $348. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from Helena to Eugene

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $348

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Alaska Airlines
Depart16:41 Thu, Nov 12HLN → EUG 3h 01m · 1 stop
$348one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Eugene

Where to stay, what to do and getting around, from our travel partners.

About flights from Helena to Eugene

Helena (HLN) and Eugene (EUG) are about 910 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 3h 01m. Over the next few months, one-way fares start from $348, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Helena to Eugene?

The cheapest one-way fare we've seen recently is $348 with Alaska Airlines, departing Thursday, November 12, 2026.

What is the cheapest month to fly from Helena to Eugene?

November 2026 currently has the lowest fares, from $348 one way.

Are there direct flights from Helena to Eugene?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Helena to Eugene?

The quickest journey we've seen takes about 3h 01m. Helena and Eugene are around 910 km apart.

Which airlines fly from Helena to Eugene?

Recent fares on this route were with Alaska Airlines.

More cheap flights from Helena

Compare flights to Eugene from other cities →