The cheapest times to fly from CPR to GEG are
- January 1st to February 25th
- July 30th to November 18th
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 CPR to GEG is early November. Prices can be as high as $735 for Sunday flights during late June, or as low as $233 for Tuesday flights around early November.
When to Fly to Spokane
Flying from Casper, WY (CPR) to Spokane, WA (GEG) will usually cost between $235 to $681 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early November with an average ticket price of $377. Due to high demand the most expensive time to fly is late June, with an average price of $537. Planning your trip to low-cost times can easily save you $160 on economy flights and even more on first-class flights. Generally, any price below $505 can be considered a good price for a round-trip CPR to GEG flight.
See below for a graph of average weekly prices for the CPR to GEG route. All prices are for round-trip tickets in USD.
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Compared to other flights, the CPR to GEG flight is cheaper than the average and costs less than the average flight leaving from Casper. The average price per mile (for a direct flight) is $0.5, which is above average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $335 (56%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $265. Return trip prices are from the GEG to CPR flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
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Return Trip Prices by Day
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Nonstop Flights and Layovers
Travelers looking to fly from CPR to GEG can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 7 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 CPR to GEG while comparing.
- 120 miles (193 km) away from GEG
- Usually 23.76% less expensive than GEG
- 1-layover flights available
Flight Questions Answered
Still have questions about flying from CPR to GEG? 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 Spokane International Airport to Casper/Natrona County International Airport?
The distance between the two airports is roughly 628 miles or 1011 kilometers.
How long does it take to fly from CPR to GEG?
The real-world flight time for a nonstop CPR to GEG flight is about 2 hour 7 minutes.
How many flights go between Casper, WY and Spokane, WA?
It depends on the day of the week and the date, but a typical day might have around 74 available flights from CPR to GEG.
Airport Location Info
Departing Airport
Origination code | CPR |
Origination airport name | Casper/Natrona County International Airport |
City | Casper, WY |
Country | the United States |
Latitude | 42.9 |
Longitude | -106.5 |
Return Airport
Destination code | GEG |
Destination airport name | Spokane International Airport |
City | Spokane, WA |
Country | the United States |
Latitude | 47.6 |
Longitude | -117.5 |
Other Resources
Flights to GEG
Flights from GEG
Popular Flights
Flights to CPR
Flights from CPR
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.