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 46 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 9,751 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 44m on average. If you fly from San Francisco (another popular airport in United States) to Casper Natrona County, then the average flight time is 4h 48m.

$268 Cheap Flights to Casper in 2026

1 adult

0 bags

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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.

5:45 am - 10:46 am

DFW

CPR

6h 01m

1 stop

6:13 pm - 11:59 pm

CPR

DFW

4h 46m

1 stop

$308United Airlines

Thu, Jun 25 - Fri, Jul 3

5:00 am - 12:45 pm

SEA

CPR

6h 45m

1 stop

5:15 am - 10:01 am

CPR

SEA

5h 46m

1 stop

$308United Airlines

Thu, Sep 24 - Wed, Sep 30

1:31 pm - 8:26 pm

PHX

CPR

5h 55m

1 stop

6:13 pm - 9:59 pm

CPR

PHX

4h 46m

1 stop

$308United Airlines

Sat, Jul 11 - Fri, Jul 17

6:23 pm - 9:59 pm

MSP

CPR

4h 36m

1 stop

6:13 pm - 11:59 pm

CPR

MSP

4h 46m

1 stop

$308United Airlines

Fri, Jun 26 - Mon, Jun 29

4:50 pm - 8:26 pm

DFW

CPR

4h 36m

1 stop

6:13 pm - 11:59 pm

CPR

DFW

4h 46m

1 stop

$318United Airlines

Sat, Jun 6 - Wed, Jun 10

6:00 am - 10:46 am

PHX

CPR

3h 46m

1 stop

5:15 am - 9:00 am

CPR

PHX

4h 45m

1 stop

$318United Airlines

Wed, Jun 10 - Tue, Jun 16

4:01 pm - 10:05 pm

DFW

CPR

7h 04m

2 stops

6:13 pm - 11:59 pm

CPR

DFW

4h 46m

1 stop

$324United Airlines

Sat, Jun 6 - Wed, Jun 10

5:45 am - 10:46 am

DFW

CPR

6h 01m

1 stop

6:13 pm - 11:59 pm

CPR

DFW

4h 46m

1 stop

$328United Airlines

Thu, Jun 4 - Sat, Jun 6

3:19 pm - 8:27 pm

PHX

CPR

4h 08m

1 stop

6:05 pm - 10:09 pm

CPR

PHX

5h 04m

1 stop

$329United Airlines

Fri, Aug 14 - Sun, Aug 16

5:45 am - 8:51 am

DFW

CPR

4h 06m

1 stop

1:23 pm - 6:48 pm

CPR

DFW

4h 25m

1 stop

$331United Airlines

Fri, Jul 17 - Thu, Jul 23

Fly from

Route

Depart

Return

Price

Cheapest round-trip

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

Thu 6/25

5:45 am-10:46 am

1 stop6h 01m

Casper Natrona County

Fri 7/3

6:13 pm-11:59 pm

1 stop4h 46m

$308

SeattleCasper

SEA - CPR

SEACPR

Seattle/Tacoma Intl

Thu 9/24

5:00 am-12:45 pm

1 stop6h 45m

Casper Natrona County

Wed 9/30

5:15 am-10:01 am

1 stop5h 46m

$308

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Sat 7/11

1:31 pm-8:26 pm

1 stop5h 55m

Casper Natrona County

Fri 7/17

6:13 pm-9:59 pm

1 stop4h 46m

$308

MinneapolisCasper

MSP - CPR

MSPCPR

Minneapolis St Paul

Fri 6/26

6:23 pm-9:59 pm

1 stop4h 36m

Casper Natrona County

Mon 6/29

6:13 pm-11:59 pm

1 stop4h 46m

$308

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

Sat 6/6

4:50 pm-8:26 pm

1 stop4h 36m

Casper Natrona County

Wed 6/10

6:13 pm-11:59 pm

1 stop4h 46m

$318

Quickest round-trip

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Wed 6/10

6:00 am-10:46 am

1 stop3h 46m

Casper Natrona County

Tue 6/16

5:15 am-9:00 am

1 stop4h 45m

$318

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

Sat 6/6

4:01 pm-10:05 pm

2 stops7h 04m

Casper Natrona County

Wed 6/10

6:13 pm-11:59 pm

1 stop4h 46m

$324

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

Thu 6/4

5:45 am-10:46 am

1 stop6h 01m

Casper Natrona County

Sat 6/6

6:13 pm-11:59 pm

1 stop4h 46m

$328

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Fri 8/14

3:19 pm-8:27 pm

1 stop4h 08m

Casper Natrona County

Sun 8/16

6:05 pm-10:09 pm

1 stop5h 04m

$329

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

Fri 7/17

5:45 am-8:51 am

1 stop4h 06m

Casper Natrona County

Thu 7/23

1:23 pm-6:48 pm

1 stop4h 25m

$331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Casper flights insights and trends

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Prices

Other information

What is the cheapest month to fly to Casper?

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	March	40% 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	73% 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	$268
Best Round-Trip Price	$308
Fastest flight time	4h 06m

The best one-way flight price to Casper from United States in the last 5 days is $268 (Minneapolis St Paul to Casper Natrona County).

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The best round-trip flight price to Casper from United States in the last 5 days is $308 (Dallas/Fort Worth to Casper Natrona County).

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The fastest flight to Casper from United States takes 4h 06m (Minneapolis St Paul to Casper Natrona County).

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Frequently asked questions about flying to Casper

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 May 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

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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.

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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.