Cheap flights from Gillette to Boise

One-way fares from $437 · GCC → BOI · prices found by travellers in the last 48 hours

Cheapest fare
$437

United Airlines · Fri, Nov 13

Cheapest month
November

from $437

Direct flights
Not recently

Usually 1+ stop

Quickest trip
3h 42m

860 km

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Cheapest month to fly from Gillette to Boise

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

  1. November 2026 Cheapest $437

Cheapest dates in November 2026

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

United Airlines
Depart07:00 Fri, Nov 13GCC → BOI 3h 42m · 1 stop
$437one way, per person
View deal
See every date in November 2026 →

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About flights from Gillette to Boise

Gillette (GCC) and Boise (BOI) are about 860 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 42m. Over the next few months, one-way fares start from $437, 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 Gillette to Boise?

The cheapest one-way fare we've seen recently is $437 with United Airlines, departing Friday, November 13, 2026.

What is the cheapest month to fly from Gillette to Boise?

November 2026 currently has the lowest fares, from $437 one way.

Are there direct flights from Gillette to Boise?

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

How long is the flight from Gillette to Boise?

The quickest journey we've seen takes about 3h 42m. Gillette and Boise are around 860 km apart.

Which airlines fly from Gillette to Boise?

Recent fares on this route were with United Airlines.

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