$219 Find Cheap Flights from Denver to Butte - Compare and Save

Among airlines operating Denver to Butte flights:

• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only United Airlines operates flights between Denver and Butte.

Flights from Denver to Butte usually depart from Denver Intl (DEN) and arrive at Butte Silver Bow Co (BTM).

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from Denver to Butte.

On this route, nonstop and layover fares are close on average, with nonstop at $263 round-trip and layover options via Salt Lake City (SLC) at $259.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $80–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Canadair (Bombardier) Regional Jet family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Embraer 175 (Enhanced Winglets) variants.

Most connecting flights from Denver to Butte pass through Salt Lake City (SLC), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Yes. Being flexible with your travel dates can save you up to 43% on the Denver to Butte route. Wednesday is the cheapest departure day at $254 round-trip on average, while Monday is the most expensive at $442, a difference of $188. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Evening is the busiest departure period on Denver to Butte flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

These are the earliest and latest flight times available from Denver to Butte:

• Earliest: departs at 2:05 pm and lands at 4:09 pm
• Latest: departs at 8:35 pm and lands at 10:39 pm.

The flight takes about 2h 04m.

A nonstop flight from Denver to Butte takes 2h 04m, covering 577 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $244 to $727. That means the highest observed fare was about 3x higher than the lowest one.

One-way fares from Denver to Butte are currently lower than usual. Average one-way flight prices are about $242, which is 22% below the typical average for this route.

Round-trip flights from Denver to Butte range from $224 to $299, with an average of $263 over the past 12 months. Anything below $224 counts as a good deal.