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 $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.

In terms of precipitation, rainfall in Casper ranges from 0.5 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Casper when rainfall is around 0.5 in.

If weather is an important factor for your trip to Casper, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from MSO to CPR?

When flying from Missoula to Casper, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the morning.

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.

$278+ Flights from Missoula to Casper

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Cheap flight deals from Missoula to Casper

Round-trip from	$278 (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 julio 30, 2025.

mar. 8/265:20 pmMSO - CPR

1 stop4h 54mUnited Airlines

sáb. 8/305:30 amCPR - MSO

1 stop8h 04mUnited Airlines

Deal found 7/28

$278

Best flights from Missoula to Casper
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 julio 30, 2025.

mar. 8/265:20 pmMSO - CPR

1 stop4h 54mUnited Airlines

sáb. 8/305:30 amCPR - MSO

1 stop8h 04mUnited Airlines

Deal found 7/28

$278

Last-minute flights from Missoula to Casper
Discover last-minute flight deals from Missoula to Casper. Data last updated julio 30, 2025 and is based on user searches.

mar. 8/265:20 pmMSO - CPR

1 stop4h 54mUnited Airlines

sáb. 8/305:30 amCPR - MSO

1 stop8h 04mUnited Airlines

Deal found 7/28

$278

Fly from

Fly to

Route

Depart

Return

Price

MissoulaCasper

MSO - CPR

MSOCPR

Missoula Johnson-Bell Field

mar. 8/26

5:20 pm-10:14 pm

1 stop4h 54m

Casper Natrona County

sáb. 8/30

5:30 am-1:34 pm

1 stop8h 04m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Reviews of airlines servicing Casper

Get a feel of what it's like to fly with United Airlines from Missoula to Casper by reading reviews from past customers. 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

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

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

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 $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.

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$278+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Missoula to Casper with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Missoula to Casper

Round-trip from

Find flight deals from Missoula to Casper

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 julio 30, 2025.

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 julio 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missoula to Casper that are best for you.

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.

Reviews of airlines servicing Casper

Get a feel of what it's like to fly with United Airlines from Missoula to Casper by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

How can I find direct flights from Missoula to Casper?

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

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

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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 julio 30, 2025.