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Cheap flights from Montana to Casper from $298

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Casper departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 2:42 pm
MSO
-
CPR
8h 42m1 stop
United Airlines Logo
1:16 pm - 9:51 pm
CPR
-
MSO
8h 35m1 stop
$298United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
2:46 pm - 2:42 pm
MSO
-
CPR
23h 56m2 stops
United Airlines Logo
1:16 pm - 9:51 pm
CPR
-
MSO
8h 35m1 stop
$448United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
6:00 am - 2:42 pm
MSO
-
CPR
8h 42m1 stop
United Airlines Logo
5:30 am - 2:05 pm
CPR
-
MSO
8h 35m2 stops
$566United Airlines
Sun, Jan 11 - Sat, Jan 17

United Airlines flights from Montana to Casper

Our best United Airlines deals on Montana to Casper flight tickets
United Airlines
Jan 17
MSO6:00 amMissoula Johnson-Bell Field
8h 42m
1 stop
CPR2:42 pmCasper Natrona County
Jan 20
CPR1:16 pmCasper Natrona County
8h 35m
1 stop
MSO9:51 pmMissoula Johnson-Bell Field
$298
Find similar
United Airlines
Jan 17
MSO2:46 pmMissoula Johnson-Bell Field
23h 56m
2 stops
CPR2:42 pmCasper Natrona County
Jan 20
CPR1:16 pmCasper Natrona County
8h 35m
1 stop
MSO9:51 pmMissoula Johnson-Bell Field
$448
Find similar
United Airlines
Jan 11
MSO6:00 amMissoula Johnson-Bell Field
8h 42m
1 stop
CPR2:42 pmCasper Natrona County
Jan 17
CPR5:30 amCasper Natrona County
8h 35m
2 stops
MSO2:05 pmMissoula Johnson-Bell Field
$566
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montana 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Montana to Casper that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaCasper

MSO - CPR

MSOCPR

Missoula Johnson-Bell Field

Sat 1/17

6:00 am-2:42 pm

1 stop8h 42m

Casper Natrona County

Tue 1/20

1:16 pm-9:51 pm

1 stop8h 35m

$298

MissoulaCasper

MSO - CPR

MSOCPR

Missoula Johnson-Bell Field

Sat 1/17

2:46 pm-2:42 pm

2 stops23h 56m

Casper Natrona County

Tue 1/20

1:16 pm-9:51 pm

1 stop8h 35m

$448

MissoulaCasper

MSO - CPR

MSOCPR

Missoula Johnson-Bell Field

Sun 1/11

6:00 am-2:42 pm

1 stop8h 42m

Casper Natrona County

Sat 1/17

5:30 am-2:05 pm

2 stops8h 35m

$566

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Montana to Casper flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Casper

Fastest flight time

4h 59m

Direct flights

None
The fastest flight from Montana to Casper takes 4h 59m
There are no direct flights from Montana to Casper. There are no popular flight routes from Montana to Casper.
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  • When did momondo last update prices for flights from Montana to Casper Natrona County Airport?

    Prices for flights from Montana to Casper Natrona County Airport refresh daily.

  • How old do you have to be to fly from Montana to Casper Natrona County Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Casper Natrona County Airport.

  • What documentation or ID do you need to fly to Casper Natrona County Airport?

    The required travel and health documents for your Casper Natrona County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Casper Natrona County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Montana to Casper?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Montana from Casper. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Montana to Casper with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Casper?

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

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Casper?

It is quick and easy to find Montana to Casper flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Casper that suits you.

Can I find flights from Montana to Casper with flexible booking policies on momondo?

All flight searches from Montana to Casper on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montana to Casper?

momondo helps you find the best flight between Montana and Casper by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montana to Casper right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montana to Casper flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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