GEG - CPR

$345 Find Cheap Flights from Spokane to Casper - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$345
Typical prices: $338-$422
United Airlines
Wed 10/10Tue 10/16
GEG - CPR • 1 stop
When to travel
October
Cheapest • 27% price drop
January
Most popular
Good to know
+1
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Casper!
Flight Deals
Booking Insights
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

Sat, Oct 10 - Fri, Oct 16
United Airlines Logo
1:40 pm - 10:04 pmGEG  Spokane-CPR Casper Natrona County
7h 24m1 stop Denver Intl
United Airlines Logo
3:11 pm - 8:49 pmCPR  Casper Natrona County-GEG Spokane
6h 38m1 stop Denver Intl
$345United Airlines
Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
4:08 pm - 10:04 pmGEG  Spokane-CPR Casper Natrona County
4h 56m1 stop Denver Intl
United Airlines Logo
5:15 am - 12:34 pmCPR  Casper Natrona County-GEG Spokane
8h 19m1 stop Denver Intl
$388United Airlines
Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
4:08 pm - 10:04 pmGEG  Spokane-CPR Casper Natrona County
4h 56m1 stop Denver Intl
United Airlines Logo
5:15 am - 12:34 pmCPR  Casper Natrona County-GEG Spokane
8h 19m1 stop Denver Intl
$408United Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
5:00 am - 12:39 pmGEG  Spokane-CPR Casper Natrona County
6h 39m1 stop Denver Intl
United Airlines Logo
1:20 pm - 8:49 pmCPR  Casper Natrona County-GEG Spokane
8h 29m1 stop Denver Intl
$418United Airlines
Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
4:08 pm - 10:04 pmGEG  Spokane-CPR Casper Natrona County
4h 56m1 stop Denver Intl
United Airlines Logo
5:15 am - 10:11 pmCPR  Casper Natrona County-GEG Spokane
17h 56m2 stops Denver Intl San Francisco
$532United 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 from Spokane to Casper with more confidence.

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

Round-trip flights from Spokane to Casper start at $345. Prices are typical for this route right now, with typical round-trip fares ranging from $338 to $422. The lowest price found in the past 5 days was $345 on United Airlines.

Find deals

Key details for Spokane to Casper flights

Low season

April

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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

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

  • 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. Other layover airports each see under 5%.

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

    Yes. Being flexible with your travel dates can save you up to 51% on the Spokane to Casper route. Wednesday is the cheapest departure day at $258 round-trip on average, while Tuesday is the most expensive at $526, a difference of $268. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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.

  • 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 $345 to $1,637. That means the highest observed fare was about 5x higher than the lowest one.

  • 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.

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

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

    Round-trip flights from Spokane to Casper range from $338 to $422, with an average of $413 over the past 12 months. Anything below $338 counts as a good deal.

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 can be flexible, aim for a Wednesday departure instead of Tuesday. On this route, Wednesday flights average $258 - about $268 less than Tuesday (51% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Spokane to Casper trip for October. Fares historically average $303 round-trip in that month - typically $233 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Spokane to Casper

Complete your trip to Casper with a hotel stay or car rental

Car rentals in Casper
Hotels in Casper
Vacations in Casper