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 49 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 $238 (from Atlanta Hartsfield-Jackson) have been found by momondo users. In 9,546 reviews, momondo users have rated United Airlines at an average score of 7.4/10.

$298 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:35 pm - 8:26 pm

SLC

CPR

3h 51m

1 stop

1:21 pm - 5:18 pm

CPR

SLC

3h 57m

1 stop

$298United Airlines

vie., abr. 24 - sáb., abr. 25

12:00 pm - 5:32 pm

PHX

CPR

4h 32m

1 stop

6:13 pm - 9:59 pm

CPR

PHX

4h 46m

1 stop

$318United Airlines

mié., may. 20 - jue., may. 28

7:30 am - 10:48 am

DFW

CPR

4h 18m

1 stop

5:25 am - 10:52 am

CPR

DFW

4h 27m

1 stop

$318United Airlines

dom., may. 3 - dom., may. 10

5:00 am - 10:48 am

PDX

CPR

4h 48m

1 stop

3:14 pm - 9:09 pm

CPR

PDX

6h 55m

1 stop

$318United Airlines

dom., may. 3 - dom., may. 10

5:30 am - 10:48 am

MSP

CPR

6h 18m

1 stop

5:25 am - 10:47 am

CPR

MSP

4h 22m

1 stop

$318United Airlines

jue., abr. 30 - jue., may. 7

6:00 am - 10:48 am

PHX

CPR

3h 48m

1 stop

5:25 am - 8:48 am

CPR

PHX

4h 23m

1 stop

$323United Airlines

dom., may. 3 - dom., may. 10

11:00 am - 5:02 pm

DFW

CPR

7h 02m

1 stop

5:25 am - 10:52 am

CPR

DFW

4h 27m

1 stop

$323United Airlines

vie., abr. 24 - dom., abr. 26

4:15 pm - 10:07 pm

PDX

CPR

4h 52m

1 stop

5:55 pm - 10:54 pm

CPR

PDX

5h 59m

1 stop

$323United Airlines

vie., abr. 17 - vie., abr. 24

7:10 am - 2:39 pm

DFW

CPR

8h 29m

2 stops

3:14 pm - 8:52 pm

CPR

DFW

4h 38m

1 stop

$324United Airlines

sáb., may. 2 - sáb., may. 9

5:00 am - 10:48 am

PDX

CPR

4h 48m

1 stop

5:25 am - 12:35 pm

CPR

PDX

8h 10m

2 stops

$324United Airlines

dom., may. 3 - dom., may. 10

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Salt Lake CityCasper

SLC - CPR

SLCCPR

Salt Lake City

vie. 4/24

4:35 pm-8:26 pm

1 stop3h 51m

Casper Natrona County

sáb. 4/25

1:21 pm-5:18 pm

1 stop3h 57m

$298

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

mié. 5/20

12:00 pm-5:32 pm

1 stop4h 32m

Casper Natrona County

jue. 5/28

6:13 pm-9:59 pm

1 stop4h 46m

$318

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

dom. 5/3

7:30 am-10:48 am

1 stop4h 18m

Casper Natrona County

dom. 5/10

5:25 am-10:52 am

1 stop4h 27m

$318

PortlandCasper

PDX - CPR

PDXCPR

Portland

dom. 5/3

5:00 am-10:48 am

1 stop4h 48m

Casper Natrona County

dom. 5/10

3:14 pm-9:09 pm

1 stop6h 55m

$318

MinneapolisCasper

MSP - CPR

MSPCPR

Minneapolis St Paul

jue. 4/30

5:30 am-10:48 am

1 stop6h 18m

Casper Natrona County

jue. 5/7

5:25 am-10:47 am

1 stop4h 22m

$318

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

dom. 5/3

6:00 am-10:48 am

1 stop3h 48m

Casper Natrona County

dom. 5/10

5:25 am-8:48 am

1 stop4h 23m

$323

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

vie. 4/24

11:00 am-5:02 pm

1 stop7h 02m

Casper Natrona County

dom. 4/26

5:25 am-10:52 am

1 stop4h 27m

$323

PortlandCasper

PDX - CPR

PDXCPR

Portland

vie. 4/17

4:15 pm-10:07 pm

1 stop4h 52m

Casper Natrona County

vie. 4/24

5:55 pm-10:54 pm

1 stop5h 59m

$323

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

sáb. 5/2

7:10 am-2:39 pm

2 stops8h 29m

Casper Natrona County

sáb. 5/9

3:14 pm-8:52 pm

1 stop4h 38m

$324

PortlandCasper

PDX - CPR

PDXCPR

Portland

dom. 5/3

5:00 am-10:48 am

1 stop4h 48m

Casper Natrona County

dom. 5/10

5:25 am-12:35 pm

2 stops8h 10m

$324

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

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 47m on average. If you fly from San Francisco (another popular airport in United States) to Casper Natrona County, then the average flight time is 5h 51m.

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	March	36% cheaper	Flying from Los Angeles to Casper costs on average just $258 in March
MOST EXPENSIVE MONTH TO FLY TO CASPER FROM LOS ANGELES	December	84% 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	April	100% more users visited	More momondo users searched in flights to Casper from Los Angeles in April than any other month

Cheap Casper flight deals and tips

Summary info about Casper flight prices, duration and airlines

Best One-Way Price	$328
Best Round-Trip Price	$298
Fastest flight time	5h 37m

The best one-way flight price to Casper from United States in the last 72 hours is $328 (Pittsburgh to Casper Natrona County).

Search Deals

The best round-trip flight price to Casper from United States in the last 72 hours is $298 (Salt Lake City to Casper Natrona County).

Search Deals

The fastest flight to Casper from United States takes 5h 37m (Phoenix Sky Harbor 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 April 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.