$268+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — CPR
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Missoula to Casper with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missoula to Casper
Cheapest
Best
Last-minute
One-way
Cheapest flights from Missoula to CasperExplore 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 17, 2026.
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 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/76:15 am -
1 stop4h 34m
Tue 11/101:29 pm -
1 stop8h 18m
Deal found 9/15![United Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/226:15 am -
1 stop6h 24m
Thu 10/223:11 pm -
1 stop6h 21m
Deal found 9/15![United Airlines logo]()
$531
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 9/285:19 pm -
1 stop4h 45m
Wed 9/3011:23 am -
1 stop4h 57m
Deal found 9/16![United Airlines logo]()
$1,086
Best flights from Missoula to CasperDiscover carefully curated flight deals from Missoula to Casper that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Missoula to Casper that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/76:15 am -
1 stop4h 34m
Tue 11/101:29 pm -
1 stop8h 18m
Deal found 9/16![United Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/226:15 am -
1 stop6h 24m
Thu 10/223:11 pm -
1 stop6h 21m
Deal found 9/15![United Airlines logo]()
$531
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 9/285:19 pm -
1 stop4h 45m
Wed 9/3011:23 am -
1 stop4h 57m
Deal found 9/16![United Airlines logo]()
$1,086
Last-minute flights from Missoula to CasperDiscover last-minute flight deals from Missoula to Casper. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Casper. Data last updated September 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 9/285:19 pm -
1 stop4h 45m
Wed 9/3011:23 am -
1 stop4h 57m
Deal found 9/16![United Airlines logo]()
$1,086
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/226:15 am -
1 stop6h 24m
Thu 10/223:11 pm -
1 stop6h 21m
Deal found 9/15![United Airlines logo]()
$531
One-way flights from Missoula to CasperSearch for one-way flight options from Missoula to Casper. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Missoula to Casper. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/2210:38 am -
1 stop6h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$268
Find 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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $378 (United Airlines) |
One-way from | $268 (United Airlines) |
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 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from Missoula to Casper that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MissoulaCasper
MSO Missoula Johnson-Bell Field - CPR Casper Natrona County
MSOCPR
Missoula Johnson-Bell Field
Sat 11/7
6:15 am-10:49 am
1 stop4h 34m
Casper Natrona County
Tue 11/10
1:29 pm-9:47 pm
1 stop8h 18m
$378
MissoulaCasper
MSO Missoula Johnson-Bell Field - CPR Casper Natrona County
MSOCPR
Missoula Johnson-Bell Field
Thu 10/22
6:15 am-12:39 pm
1 stop6h 24m
Casper Natrona County
Thu 10/22
3:11 pm-9:32 pm
1 stop6h 21m
$531
MissoulaCasper
MSO Missoula Johnson-Bell Field - CPR Casper Natrona County
MSOCPR
Missoula Johnson-Bell Field
Thu 10/22
4:05 pm-12:39 pm
2 stops20h 34m
Casper Natrona County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$612
Quickest round-trip
MissoulaCasper
MSO Missoula Johnson-Bell Field - CPR Casper Natrona County
MSOCPR
Missoula Johnson-Bell Field
Mon 9/28
5:19 pm-10:04 pm
1 stop4h 45m
Casper Natrona County
Wed 9/30
11:23 am-4:20 pm
1 stop4h 57m
$1,086
Sorted by cheapest first
Compare providers for flights from Missoula to Casper
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Casper in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Missoula-Casper flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Casper flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Casper flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Missoula-Casper flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Casper flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
MSO-CPR
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.
Traveling to a place near Casper?
Book flights to Casper if you plan to visit one of these locationsRawlins
Douglas
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