The cheapest times to fly from FSM to GCC are

  • April 16th to June 3rd (except the week of May 14th)
  • October 15th to November 11th
  • December 3rd to March 4th (except the weeks of December 10th, December 24th, February 5th, and February 12th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from FSM to GCC is early December. Prices can be as high as $1702 for Saturday flights during mid to late November, or as low as $1285 for Wednesday flights around early December.


When to Fly to Gillette

Flying from Fort Smith, AR (FSM) to Gillette, WY (GCC) will usually cost between $1302 to $1507 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $1302. Due to high demand the most expensive time to fly is mid to late November, with an average price of $1471. Planning your trip to low-cost times can easily save you $169 on economy flights and even more on first-class flights. Generally, any price below $1322 can be considered a good price for a round-trip FSM to GCC flight.

See below for a graph of average weekly prices for the FSM to GCC route. All prices are for round-trip tickets in USD.

FSM to GCC Flight Prices

Compared to other flights, the FSM to GCC flight is slightly more expensive than the average and costs more than the average flight leaving from Fort Smith. The average price per mile (for a direct flight) is $0.96, which is above average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to GCC, and Tuesday the cheapest day to fly back into FSM. Saturdays are the most expensive days to fly to Gillette, and Fridays are the most expensive days to return to Fort Smith. Selecting flights on the least expensive days could save you up to $70 (5%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $1306. Return trip prices are from the GCC to FSM flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from FSM to GCC can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 32 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from FSM to GCC while comparing.

Destination alternative #1: Casper/Natrona County International Airport (CPR) in Casper, WY

  • 110 miles (177 km) away from GCC
  • Usually 0.23% less expensive than GCC
  • 2-layover flights available

See FSM to CPR flights


Flight Hacking FSM to GCC

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from FSM to GCC — but Champion Traveler does!

Hack #1: Denver, CO (FSM > DEN > GCC)

  • Price for both tickets: $608
  • Average savings: $715 (54.05%)

See FSM to DEN flights

Hack #2: Dallas/Fort Worth, TX (FSM > DFW > GCC)

  • Price for both tickets: $671
  • Average savings: $652 (49.28%)

See FSM to DFW flights

Hack #3: Nashville, TN (FSM > BNA > GCC)

  • Price for both tickets: $808
  • Average savings: $515 (38.92%)

See FSM to BNA flights


Flight Questions Answered

Still have questions about flying from FSM to GCC? We’ve got answers.

Which airlines fly this route?

You can find 3 major airlines flying this route most often: American, Delta, United, and potentially more during busy seasons.

How far away is it from Gillette Campbell County Airport to Fort Smith Regional Airport?

The distance between the two airports is roughly 858 miles or 1381 kilometers.

How long does it take to fly from FSM to GCC?

The real-world flight time for a nonstop FSM to GCC flight is about 2 hour 32 minutes.

How many flights go between Fort Smith, AR and Gillette, WY?

It depends on the day of the week and the date, but a typical day might have around 2 available flights from FSM to GCC.


Airport Location Info


Departing Airport

Origination code FSM
Origination airport name Fort Smith Regional Airport
City Fort Smith, AR
Country the United States
Latitude 35.3
Longitude -94.4

Return Airport

Destination code GCC
Destination airport name Gillette Campbell County Airport
City Gillette, WY
Country the United States
Latitude 44.3
Longitude -105.5


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.