Which airlines fly to Casper?

When flying to Casper from United States, momondo travelers will most often fly with that one popular airline: United Airlines. Depending on what airport in United States you fly from, you may be able to find flights with that popular airline.

United Airlines Flights to Casper

United Airlines is a popular choice for users traveling to Casper. It operates 40 flights every week to Casper, most often flying from Denver Intl. United Airlines ticket prices will depend on when and where you need to fly from - deals as low as $169 (from Atlanta Hartsfield-Jackson) have been found by momondo users. In 9,257 reviews, momondo users have rated United Airlines at an average score of 7.4/10.

How long does it take to fly to Casper?

The flight from United States to Casper depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in United States) to Casper Natrona County (the most popular airport in Casper), then the flight time is 4h 39m on average. If you fly from Miami (another popular airport in United States) to Casper Natrona County, then the average flight time is 7h 10m.

$169 Cheap Flights to Casper in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from the United States to Casper

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 pm - 8:36 pm

DEN

CPR

1h 16mnonstop

1:25 pm - 2:55 pm

CPR

DEN

1h 30mnonstop

$169United Airlines

Fri, Mar 6 - Fri, Mar 13

9:35 am - 10:51 am

DEN

CPR

1h 16mnonstop

5:25 am - 6:52 am

CPR

DEN

1h 27mnonstop

$199United Airlines

Fri, Feb 20 - Tue, Feb 24

5:45 pm - 7:02 pm

DEN

CPR

1h 17mnonstop

11:26 am - 12:54 pm

CPR

DEN

1h 28mnonstop

$229United Airlines

Sat, Feb 28 - Wed, Mar 4

8:44 am - 12:50 pm

MSP

CPR

5h 06m

1 stop

5:55 pm - 11:42 pm

CPR

MSP

4h 47m

1 stop

$258United Airlines

Wed, Mar 11 - Tue, Mar 24

5:50 am - 8:51 am

DFW

CPR

4h 01m

1 stop

11:19 am - 6:45 pm

CPR

DFW

6h 26m

1 stop

$259United Airlines

Thu, May 21 - Tue, Jun 2

5:45 pm - 7:02 pm

DEN

CPR

1h 17mnonstop

5:25 am - 6:52 am

CPR

DEN

1h 27mnonstop

$259United Airlines

Sat, Feb 21 - Wed, Feb 25

5:03 pm - 10:10 pm

DFW

CPR

6h 07m

1 stop

9:26 am - 4:48 pm

CPR

DFW

6h 22m

1 stop

$263United Airlines

Sat, May 16 - Sat, May 30

3:30 pm - 10:10 pm

DFW

CPR

7h 40m

2 stops

6:08 pm - 11:52 pm

CPR

DFW

4h 44m

1 stop

$264United Airlines

Sat, May 16 - Sat, May 30

5:50 am - 8:51 am

DFW

CPR

4h 01m

1 stop

11:19 am - 9:34 pm

CPR

DFW

9h 15m

2 stops

$265United Airlines

Thu, May 21 - Tue, Jun 2

5:55 pm - 10:09 pm

DFW

CPR

5h 14m

1 stop

11:26 am - 6:43 pm

CPR

DFW

6h 17m

1 stop

$268United Airlines

Fri, Feb 20 - Tue, Feb 24

Fly from

Route

Depart

Return

Price

DenverCasper

DEN - CPR

DENCPR

Denver Intl

Fri 3/6

7:20 pm-8:36 pm

Nonstop1h 16m

Casper Natrona County

Fri 3/13

1:25 pm-2:55 pm

Nonstop1h 30m

$169

DenverCasper

DEN - CPR

DENCPR

Denver Intl

Fri 2/20

9:35 am-10:51 am

Nonstop1h 16m

Casper Natrona County

Tue 2/24

5:25 am-6:52 am

Nonstop1h 27m

$199

DenverCasper

DEN - CPR

DENCPR

Denver Intl

Sat 2/28

5:45 pm-7:02 pm

Nonstop1h 17m

Casper Natrona County

Wed 3/4

11:26 am-12:54 pm

Nonstop1h 28m

$229

MinneapolisCasper

MSP - CPR

MSPCPR

Minneapolis St Paul

Wed 3/11

8:44 am-12:50 pm

1 stop5h 06m

Casper Natrona County

Tue 3/24

5:55 pm-11:42 pm

1 stop4h 47m

$258

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

Thu 5/21

5:50 am-8:51 am

1 stop4h 01m

Casper Natrona County

Tue 6/2

11:19 am-6:45 pm

1 stop6h 26m

$259

DenverCasper

DEN - CPR

DENCPR

Denver Intl

Sat 2/21

5:45 pm-7:02 pm

Nonstop1h 17m

Casper Natrona County

Wed 2/25

5:25 am-6:52 am

Nonstop1h 27m

$259

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

Sat 5/16

5:03 pm-10:10 pm

1 stop6h 07m

Casper Natrona County

Sat 5/30

9:26 am-4:48 pm

1 stop6h 22m

$263

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

Sat 5/16

3:30 pm-10:10 pm

2 stops7h 40m

Casper Natrona County

Sat 5/30

6:08 pm-11:52 pm

1 stop4h 44m

$264

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

Thu 5/21

5:50 am-8:51 am

1 stop4h 01m

Casper Natrona County

Tue 6/2

11:19 am-9:34 pm

2 stops9h 15m

$265

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

Fri 2/20

5:55 pm-10:09 pm

1 stop5h 14m

Casper Natrona County

Tue 2/24

11:26 am-6:43 pm

1 stop6h 17m

$268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Casper flights insights and trends

Explore insights for your Casper flight to craft the best travel plan

Prices

Other information

What is the absolute cheapest flight to Casper?

See prices from:

Cheapest flights to Casper Natrona County

Find the cheapest flights to Casper Natrona County from your nearest city or airport

Find flights from Los Angeles to Casper

CHEAPEST MONTH TO FLY TO CASPER FROM LOS ANGELES	February	39% cheaper	Flying from Los Angeles to Casper costs on average just $278 in February
MOST EXPENSIVE MONTH TO FLY TO CASPER FROM LOS ANGELES	December	63% more expensive	It costs about $739 for flights to Casper from Los Angeles in December
MOST POPULAR MONTH TO FLY TO CASPER FROM LOS ANGELES	July	500% more users visited	More momondo users searched in flights to Casper from Los Angeles in July than any other month

Cheap Casper flight deals and tips

Summary info about Casper flight prices, duration and airlines

Best One-Way Price	$243
Best Round-Trip Price	$169
Fastest flight time	1h 20m

The best one-way flight price to Casper from United States in the last 72 hours is $243 (Dallas/Fort Worth to Casper Natrona County).

Search Deals

The best round-trip flight price to Casper from United States in the last 72 hours is $169 (Denver Intl to Casper Natrona County).

Search Deals

The fastest flight to Casper from United States takes 1h 20m (Denver Intl to Casper Natrona County).

Search Deals

Frequently asked questions about flying to Casper

When are the weather conditions best for skiing in Casper?

Typically, the best ski conditions are found in January, when the temperatures are lower and there is a chance of fresh snow. Popular places to ski in the Casper area include Jackson Hole Mountain Resort. If you are planning a ski trip to multiple mountains, Grand Targhee is a recommended attraction in the Casper area.

When did momondo last update prices for flights to Casper Natrona County Airport?

Prices for flights to Casper Natrona County Airport are updated daily.

How many operators does momondo search for flights to Casper Natrona County Airport?

As of February 2026, there is 1 operator available to choose from for flights to Casper Natrona County Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Casper Natrona County Airport.

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

The travel and health documents you'll need for your trip to Casper Natrona County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Casper Natrona County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Rawlins

Evansville

Douglas

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Casper. Millions of users trust and use momondo every year so you are in good company.

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

momondo does allow users to show only those flights to Casper which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Casper?

Once you have performed a search for flights to Casper, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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