Cheap flights from Sacramento to Helena

One-way fares from $488 · SAC → HLN · prices found by travellers in the last 48 hours

Cheapest fare
$488

United Airlines · Fri, Nov 13

Cheapest month
November

from $488

Direct flights
Not recently

Usually 1+ stop

Quickest trip
4h 35m

1,180 km

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Cheapest month to fly from Sacramento to Helena

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

  1. November 2026 Cheapest $488

Cheapest dates in November 2026

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

United Airlines
Depart13:06 Fri, Nov 13SMF → HLN 4h 35m · 1 stop
$488one way, per person
View deal
See every date in November 2026 →

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About flights from Sacramento to Helena

Sacramento (SAC) and Helena (HLN) are about 1,180 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 4h 35m. Over the next few months, one-way fares start from $488, 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 Sacramento to Helena?

The cheapest one-way fare we've seen recently is $488 with United Airlines, departing Friday, November 13, 2026.

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

November 2026 currently has the lowest fares, from $488 one way.

Are there direct flights from Sacramento to Helena?

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

How long is the flight from Sacramento to Helena?

The quickest journey we've seen takes about 4h 35m. Sacramento and Helena are around 1,180 km apart.

Which airlines fly from Sacramento to Helena?

Recent fares on this route were with United Airlines.

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