GEG - CPR

$378 Find Cheap Flights from Spokane to Casper - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$378
Typical prices: $353-$447
United Airlines
Sun 11/11Thu 11/15
GEG - CPR • 1 stop
When to travel
May
Cheapest • 25% price drop
January
Most popular
Good to know
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Good to know
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Flight Deals

Cheap Flights from Spokane to Casper (GEG-CPR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Spokane to Casper

Wed, Nov 11 - Sun, Nov 15
United Airlines Logo
4:10 pm - 9:59 pmGEG  Spokane-CPR Casper Natrona County
4h 49m1 stop Denver Intl
United Airlines Logo
8:20 am - 12:47 pmCPR  Casper Natrona County-GEG Spokane
5h 27m1 stop Denver Intl
$378United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
9:15 am - 2:43 pmGEG  Spokane-CPR Casper Natrona County
4h 28m1 stop Denver Intl
United Airlines Logo
10:35 am - 5:25 pmCPR  Casper Natrona County-GEG Spokane
7h 50m1 stop Denver Intl
$448United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
9:15 am - 2:43 pmGEG  Spokane-CPR Casper Natrona County
4h 28m1 stop Denver Intl
United Airlines Logo
9:00 am - 11:38 amCPR  Casper Natrona County-GEG Spokane
27h 38m2 stops Denver Intl San Francisco
$587United Airlines
Booking Insights

Price, demand and travel trends for Spokane to Casper flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Spokane to Casper?

Round-trip flights from Spokane to Casper typically range from $353 to $447. The lowest price found in the past 5 days was $378, on United Airlines.

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Key details for Spokane to Casper flights

Low season

April

Cheapest flight

$378
Beat the crowds with an average 88% drop in travelers.
The most popular month to fly with an average 27% increase in travelers.
Round-trip flight from Spokane to Casper

When to book flights from Spokane to Casper

Are your dates flexible? Find out the best times to travel from Spokane to Casper based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Spokane to Casper flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Spokane to Casper?

    Only Economy Class is available on flights from Spokane to Casper.

  • Do I need a passport to fly from Spokane to Casper?

    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.

  • How much should I expect to pay for a Spokane to Casper flight?

    Round-trip flights from Spokane to Casper range from $353 to $447, with an average of $422 over the past 12 months. Anything below $353 counts as a good deal.

  • Have flight prices from Spokane to Casper changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $378 to $1,316. That means the highest observed fare was about 3x higher than the lowest one.

  • What car rental options are available at Casper Natrona County Airport (CPR)?

    Casper Natrona County Airport (CPR) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:

    • Budget
    • Avis
    • Hertz
    • Enterprise Rent-A-Car
    • Alamo

  • Which airports can I use when flying from Spokane to Casper?

    Flights from Spokane to Casper usually depart from Spokane (GEG) and arrive at Casper Natrona County (CPR).

  • Which airports do connecting flights from Spokane to Casper pass through?

    Most connecting flights from Spokane to Casper pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Spokane to Casper?

    Yes. Flexible dates can save you up to 29% on flights from Spokane to Casper. Saturday is the cheapest departure day at $378 round-trip on average, while Wednesday is the most expensive at $528, a difference of $150.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What is the time difference between Spokane and Casper?

    Casper is 1 hour ahead of Spokane (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Spokane to Casper flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Wednesday. On this route, Saturday flights average $378, about $150 less than Wednesday fares (28% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Spokane to Casper trip for May. Fares historically average $318 round-trip in that month - typically $218 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Spokane to Casper

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