Popular airlines from Missoula Intl. Airport (MSO) to Casper, WY (CPR-Natrona County Intl.)
UnitedUnited
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Cheap Flights from Missoula to Casper (MSO-CPR)
Prices were available within the past 7 days and start at $204 for one-way flights and $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Missoula Intl. |
Destination airport | Natrona County Intl. |
Airlines serving | United |
Roundtrip price | $243 |
Distance | 464 mi |
Missoula to Casper Flights
The cheapest times to fly from Missoula to Casper
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Missoula to Casper are during the month of May. You can find some of the cheapest flights from Missoula to Casper with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Missoula to Casper
Sunday is one of the best days to book for cheap flights from Missoula to Casper: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Missoula to Casper
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Missoula to Casper in 2025. You can also book with separate airlines for your outbound and return journeys, from $204 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Missoula to Casper flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Missoula to Casper airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently asked questions
Explore a world of travel with Expedia
Flights
- Alaska Airlines Missoula (MSO) to San Diego (SAN) flights
- Alaska Airlines Missoula (MSO) to Orange County (SNA) flights
- Alaska Airlines Missoula (MSO) to Kahului (OGG) flights
- Alaska Airlines Missoula (MSO) to Phoenix (PHX) flights
- Alaska Airlines Missoula (MSO) to Denver (DEN) flights
- Alaska Airlines Missoula (MSO) to Chicago (ORD) flights
- United Denver (DEN) to Casper (CPR) flights
- United Seattle (SEA) to Casper (CPR) flights
- Alaska Airlines Missoula (MSO) to Los Angeles (LAX) flights
- Alaska Airlines Missoula (MSO) to Portland (PDX) flights
- Alaska Airlines Missoula (MSO) to Honolulu (HNL) flights
- Alaska Airlines Missoula (MSO) to Seattle (SEA) flights
- Flights to Chicago
- Flights to Miami
- Flights to Key West
- Flights to Boston
- Flights to San Diego
- Flights to Houston
- Flights to Los Angeles
- Flights to Honolulu
- Flights to Washington
- Flights to Orlando
- Flights to Nashville
- Flights to San Francisco
- Flights to San Antonio
- Flights to Atlanta
- Flights to Fort Lauderdale
- Flights to Gatlinburg
- Flights to New York
- Flights to New Orleans
- Flights to Las Vegas
- Flights to Pigeon Forge
- Alaska Airlines
- Delta
- KLM
- Qatar Airways
- Copa
- Finnair
- Aeromexico
- Air France
- American Airlines
- Japan Airlines
- Hawaiian Airlines
- Virgin Atlantic
- Korean Air
- British Airways
- United
- Frontier Airlines
- Flights from Missoula (MSO) to San Diego (SAN)
- Flights from Missoula (MSO) to Orange County (SNA)
- Flights from Minneapolis (MSP) to Bozeman (BZN)
- Flights from Los Angeles (LAX) to Bozeman (BZN)
- Flights from Dallas (DFW) to Bozeman (BZN)
- Flights from Seattle (SEA) to Bozeman (BZN)
- Flights from Chicago (ORD) to Bozeman (BZN)
- Flights from Boston (BOS) to Bozeman (BZN)
- Flights from Billings (BIL) to Las Vegas (LAS)
- Flights from Billings (BIL) to Dallas (DFW)
- Flights from Missoula (MSO) to Fort Lauderdale (FLL)
- Flights from Dallas (DFW) to Kalispell (FCA)
- Flights from Los Angeles (LAX) to Kalispell (FCA)
- Flights from Chicago (ORD) to Kalispell (FCA)
- Flights from Los Angeles (LAX) to West Yellowstone (WYS)
- Flights from Billings (BIL) to Phoenix (PHX)
- Flights from Bozeman (BZN) to Phoenix (PHX)
- Flights from Missoula (MSO) to Phoenix (PHX)
- Flights from Missoula (MSO) to Denver (DEN)
- Flights from Billings (BIL) to Denver (DEN)
- Flights from Missoula (MSO) to Bangkok (BKK)
- Flights from Missoula (MSO) to Chicago (ORD)
- Flights from Phoenix (PHX) to Casper (CPR)
- Flights from San Antonio (SAT) to Casper (CPR)
- Flights from Minneapolis (MSP) to Casper (CPR)
- Flights from Evansville (EVV) to Casper (CPR)
- Flights from San Diego (SAN) to Casper (CPR)
- Flights from St. George (SGU) to Casper (CPR)
- Flights from Boston (BOS) to Casper (CPR)
- Flights from Omaha (OMA) to Casper (CPR)
- Flights from Chicago (ORD) to Casper (CPR)
- Flights from Detroit (DTW) to Casper (CPR)
- Flights from Los Angeles (LAX) to Casper (CPR)
- Flights from Newark Liberty Intl. Airport (EWR) to Casper (CPR)
- Flights from Dallas (DFW) to Jackson Hole (JAC)
- Flights from Chicago (ORD) to Jackson Hole (JAC)
- Flights from Charlotte (CLT) to Jackson Hole (JAC)
- Flights from Atlanta (ATL) to Jackson Hole (JAC)
- Flights from New York (NYC) to Jackson Hole (JAC)
- Flights from Raleigh (RDU) to Jackson Hole (JAC)
- Flights from Nashville (BNA) to Jackson Hole (JAC)
- Flights from Philadelphia (PHL) to Jackson Hole (JAC)
- Flights from Boston (BOS) to Jackson Hole (JAC)
- Flights from Los Angeles (LAX) to Jackson Hole (JAC)
- Flights from Denver (DEN) to Jackson Hole (JAC)
- Flights from San Francisco (SFO) to Jackson Hole (JAC)
- Flights from Bozeman (BZN) to Los Angeles (LAX)
- Flights from Missoula (MSO) to Los Angeles (LAX)
- Flights from Missoula (MSO) to Portland (PDX)
- Flights from Missoula (MSO) to Newark Liberty Intl. Airport (EWR)
- Flights from Missoula (MSO) to Honolulu (HNL)
- Flights from Bozeman (BZN) to Seattle (SEA)
- Flights from Billings (BIL) to Seattle (SEA)
- Flights from Missoula (MSO) to Seattle (SEA)
- Flights from Bozeman Yellowstone Intl.
- Flights from Pullman - Moscow Regional
- Flights from Dillon
- Flights from Nez Perce County Regional
- Flights from Helena Regional
- Flights from Glacier Park Intl.
- Flights from Great Falls Intl.
- Flights from Felts Field
- Flights from Lemhi County
- Flights from Bert Mooney