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Casper

$233+ Cheap flights from Missouri to Casper (CPR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CPR
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Missouri to Casper

Keep the following information in mind while searching for Missouri to Casper flight deals. Data was last updated July 31, 2025.

Round-trip from

$308
(United Airlines)

One-way from

$233
(United Airlines)
From Missouri to Casper Natrona County
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One-way flight from Missouri to Casper Natrona County
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Find flight deals from Missouri to Casper

Cheapest flights from Missouri to Casper
Explore the most affordable flight options available from Missouri to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:40 pmSTL - CPR
1 stop9h 32mUnited Airlines
Sat 10/186:01 pmCPR - STL
1 stop4h 57mUnited Airlines
Deal found 7/30$308
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/281:45 pmMCI - CPR
1 stop6h 24mUnited Airlines
Thu 9/45:30 amCPR - MCI
1 stop6h 10mUnited Airlines
Deal found 7/31$345

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Casper that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Missouri to Casper that are best for you.

Fly from

Missouri

Fly to

Casper

Route

Depart

Return

Price

St. LouisCasper

STL - CPR

STLCPR

Lambert-St Louis

Tue 10/14

1:40 pm-10:12 pm

1 stop9h 32m

Casper Natrona County

Sat 10/18

6:01 pm-11:58 pm

1 stop4h 57m

$308

Kansas CityCasper

MCI - CPR

MCICPR

Kansas City

Thu 8/28

1:45 pm-7:09 pm

1 stop6h 24m

Casper Natrona County

Thu 9/4

5:30 am-12:40 pm

1 stop6h 10m

$345

Kansas CityCasper

MCI - CPR

MCICPR

Kansas City

Fri 8/22

5:15 pm-8:21 pm

1 stop4h 06m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Missouri to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Casper
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Casper

Get insights into the airlines that provide service to Casper. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Casper. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with United Airlines from Missouri to Casper to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Missouri to Casper. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Casper from Missouri?

    Casper Natrona County (CPR), located 8.1 mi from the city center, is the airport you fly into when you book flights from Missouri to Casper.

  • Can I find deals for flights from Missouri to Casper that include hotel bookings?

    Yes. In addition to deals on Missouri to Casper flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Casper?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Casper.

  • Can I find deals for business class flights from Missouri to Casper?

    Yes. Cheapflights offers flight deals from Missouri to Casper by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Casper?

    Currently, January is the cheapest month in which you can book a flight from Missouri to Casper (average of $348). Flying from Missouri to Casper in June is currently the most expensive (average of $504). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Casper?

Book flights to Casper if you plan to visit one of these locations
Rawlins

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Top airline flying from Missouri to Casper

Discover the top airline that operate flights from Missouri to Casper. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$369FlexibilityNo cancel feeOn-time69%

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