Cheap flights from Helena to Arcata

One-way fares from $435 · HLN → ACV · prices found by travellers in the last 48 hours

Compare all dates Arcata → Helena
Cheapest fare
$435

United Airlines · Sat, Nov 14

Cheapest month
November

from $435

Direct flights
Not recently

Usually 1+ stop

Quickest trip
5h 26m

1,160 km

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Cheapest month to fly from Helena to Arcata

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

  1. November 2026 Cheapest $435

Cheapest dates in November 2026

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

United Airlines
Depart06:28 Sat, Nov 14HLN → ACV 5h 26m · 1 stop
$435one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Arcata

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

Where to stay

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Things to do

Things to do in ArcataTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in ArcataPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in ArcataCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Helena to Arcata

Helena (HLN) and Arcata (ACV) are about 1,160 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 5h 26m. Over the next few months, one-way fares start from $435, 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 Arcata?

The cheapest one-way fare we've seen recently is $435 with United Airlines, departing Saturday, November 14, 2026.

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

November 2026 currently has the lowest fares, from $435 one way.

Are there direct flights from Helena to Arcata?

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

How long is the flight from Helena to Arcata?

The quickest journey we've seen takes about 5h 26m. Helena and Arcata are around 1,160 km apart.

Which airlines fly from Helena to Arcata?

Recent fares on this route were with United Airlines.

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