The cheapest times to fly from SLC to CPR are

  • July 23rd to November 25th
  • December 24th to February 25th (except the week of 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 SLC to CPR is early October. Prices can be as high as $417 for Thursday flights during early to mid July, or as low as $197 for Sunday flights around early October.


When to Fly to Casper

Flying from Salt Lake City, UT (SLC) to Casper, WY (CPR) will usually cost between $197 to $417 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early October with an average ticket price of $197. Due to high demand the most expensive time to fly is early to mid July, with an average price of $417. Planning your trip to low-cost times can easily save you $220 on economy flights and even more on first-class flights. Generally, any price below $335 can be considered a good price for a round-trip SLC to CPR flight.

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

SLC to CPR Flight Prices

Compared to other flights, the SLC to CPR flight is much cheaper than the average and costs much less than the average flight leaving from Salt Lake City. The average price per mile (for a direct flight) is $0.65, which is above average.


Flight Prices by Day of the Week

Sunday is usually the cheapest day to depart and return on this flight. Thursdays are the most expensive days to fly to Casper, and Fridays are the most expensive days to return to Salt Lake City. Selecting flights on the least expensive days could save you up to $10 (3%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Sunday and returning a week later will cost an average of $318. Return trip prices are from the CPR to SLC 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 SLC to CPR can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 33 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from SLC to CPR? We’ve got answers.

Which airlines fly this route?

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

How far away is it from Casper/Natrona County International Airport to Salt Lake City International Airport?

The distance between the two airports is roughly 319 miles or 513 kilometers.

How long does it take to fly from SLC to CPR?

The real-world flight time for a nonstop SLC to CPR flight is about 1 hour 33 minutes.

How many flights go between Salt Lake City, UT and Casper, WY?

It depends on the day of the week and the date, but a typical day might have around 74 available flights from SLC to CPR.


Airport Location Info


Departing Airport

Origination code SLC
Origination airport name Salt Lake City International Airport
City Salt Lake City, UT
Country the United States
Latitude 40.8
Longitude -112

Return Airport

Destination code CPR
Destination airport name Casper/Natrona County International Airport
City Casper, WY
Country the United States
Latitude 42.9
Longitude -106.5


Late and Early Flight Data

Flights from SLC to CPR tend to depart late far less frequently than the average flight. According to our recently updated data, 15% of flights departed 5 or more minutes late, and 21% of flights left 5 or more minutes early. On average you can expect to leave CPR heading for SLC about 1 minutes early. This does significantly impact arrival time, as the average landing time in Casper, WY is about 13 minutes early. The numbers below show a recent average of take-off times versus the scheduled departure flight:

  • SkyWest: 1 minutes early
  • Some airlines not reporting


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.