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$228+ Cheap flights from Missoula to Casper (MSO - CPR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — CPR
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Missoula to Casper

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Casper (CPR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 14, 2025.

Round-trip from

$228
(United Airlines)
From Missoula Johnson-Bell Field to Casper Natrona County
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Find flight deals from Missoula to Casper

Cheapest flights from Missoula to Casper
Explore the most affordable flight options available from Missoula to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/276:25 amMSO - CPR
1 stop6h 16mUnited Airlines
Tue 9/308:55 amCPR - MSO
1 stop7h 15mUnited Airlines
Deal found 9/11$228
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 9/132:40 pmMSO - CPR
1 stop4h 29mUnited Airlines
Sun 9/147:05 amCPR - MSO
1 stop6h 29mUnited Airlines
Deal found 9/12$278
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 10/2510:38 amMSO - CPR
1 stop6h 15mUnited Airlines
Sun 10/261:25 pmCPR - MSO
1 stop8h 22mUnited Airlines
Deal found 9/13$308

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula 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 September 14, 2025.
Use the filters below to find and compare flights from Missoula to Casper that are best for you.

Fly from

Missoula

Fly to

Casper

Route

Depart

Return

Price

MissoulaCasper

MSO - CPR

MSOCPR

Missoula Johnson-Bell Field

Sat 9/27

6:25 am-12:41 pm

1 stop6h 16m

Casper Natrona County

Tue 9/30

8:55 am-4:10 pm

1 stop7h 15m

$228

MissoulaCasper

MSO - CPR

MSOCPR

Missoula Johnson-Bell Field

Sat 10/25

10:38 am-6:47 pm

1 stop8h 09m

Casper Natrona County

Sun 10/26

1:25 pm-9:47 pm

1 stop8h 22m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Missoula to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from Missoula 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.

Related info for your journey

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

  • How long is the flight from Missoula to Casper?

    United Airlines can get you from Missoula to Casper in just under 6h 16m. Your travel time can differ by up to . Missoula and Casper are separated by a distance of 464 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missoula 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 Missoula to Casper?

    Currently, January is the cheapest month in which you can book a flight from Missoula to Casper (average of $348). Flying from Missoula to Casper in June is currently the most expensive (average of $500). 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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