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 26 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 9,491 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 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 06m.

$273 Cheap Flights to Casper in 2026

1 adult

0 bags

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Find the cheapest flights from the United States to Casper

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One-way

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Cheap round-trip flights

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5:00 am - 12:46 pm

SEA

CPR

6h 46m

1 stop

6:10 pm - 10:59 pm

CPR

SEA

5h 49m

1 stop

$318United Airlines

Thu, Apr 23 - Thu, Apr 30

7:30 am - 12:41 pm

DFW

CPR

6h 11m

1 stop

3:14 pm - 8:52 pm

CPR

DFW

4h 38m

1 stop

$318United Airlines

Wed, May 6 - Sat, May 9

12:00 pm - 5:02 pm

PHX

CPR

4h 02m

1 stop

7:05 am - 12:36 pm

CPR

PHX

6h 31m

1 stop

$318United Airlines

Fri, Apr 24 - Sun, Apr 26

12:58 pm - 6:57 pm

LAX

CPR

4h 59m

1 stop

6:10 pm - 10:59 pm

CPR

LAX

5h 49m

1 stop

$318United Airlines

Fri, May 8 - Fri, May 15

6:00 am - 5:02 pm

SEA

CPR

10h 02m

2 stops

6:10 pm - 10:59 pm

CPR

SEA

5h 49m

1 stop

$324United Airlines

Thu, Apr 23 - Thu, Apr 30

7:30 am - 10:48 am

DFW

CPR

4h 18m

1 stop

1:17 pm - 11:30 pm

CPR

DFW

9h 13m

2 stops

$324United Airlines

Wed, May 6 - Sat, May 9

9:50 am - 2:39 pm

PHX

CPR

3h 49m

1 stop

7:05 am - 2:39 pm

CPR

PHX

8h 34m

2 stops

$324United Airlines

Sat, Apr 25 - Mon, Apr 27

7:15 am - 12:46 pm

DFW

CPR

6h 31m

1 stop

11:22 am - 5:03 pm

CPR

DFW

4h 41m

1 stop

$328United Airlines

Tue, Apr 7 - Sat, Apr 11

6:00 am - 10:47 am

PHX

CPR

3h 47m

1 stop

11:22 am - 4:54 pm

CPR

PHX

6h 32m

1 stop

$328United Airlines

Tue, Apr 7 - Sat, Apr 11

11:00 am - 5:02 pm

LAX

CPR

5h 02m

1 stop

5:25 am - 11:16 am

CPR

LAX

6h 51m

1 stop

$328United Airlines

Wed, Apr 8 - Sun, Apr 12

Fly from

Route

Depart

Return

Price

Cheapest round-trip

SeattleCasper

SEA - CPR

SEACPR

Seattle/Tacoma Intl

Thu 4/23

5:00 am-12:46 pm

1 stop6h 46m

Casper Natrona County

Thu 4/30

6:10 pm-10:59 pm

1 stop5h 49m

$318

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

Wed 5/6

7:30 am-12:41 pm

1 stop6h 11m

Casper Natrona County

Sat 5/9

3:14 pm-8:52 pm

1 stop4h 38m

$318

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Fri 4/24

12:00 pm-5:02 pm

1 stop4h 02m

Casper Natrona County

Sun 4/26

7:05 am-12:36 pm

1 stop6h 31m

$318

Los AngelesCasper

LAX - CPR

LAXCPR

Los Angeles

Fri 5/8

12:58 pm-6:57 pm

1 stop4h 59m

Casper Natrona County

Fri 5/15

6:10 pm-10:59 pm

1 stop5h 49m

$318

SeattleCasper

SEA - CPR

SEACPR

Seattle/Tacoma Intl

Thu 4/23

6:00 am-5:02 pm

2 stops10h 02m

Casper Natrona County

Thu 4/30

6:10 pm-10:59 pm

1 stop5h 49m

$324

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

Wed 5/6

7:30 am-10:48 am

1 stop4h 18m

Casper Natrona County

Sat 5/9

1:17 pm-11:30 pm

2 stops9h 13m

$324

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Sat 4/25

9:50 am-2:39 pm

1 stop3h 49m

Casper Natrona County

Mon 4/27

7:05 am-2:39 pm

2 stops8h 34m

$324

DallasCasper

DFW - CPR

DFWCPR

Dallas/Fort Worth

Tue 4/7

7:15 am-12:46 pm

1 stop6h 31m

Casper Natrona County

Sat 4/11

11:22 am-5:03 pm

1 stop4h 41m

$328

Quickest round-trip

PhoenixCasper

PHX - CPR

PHXCPR

Phoenix Sky Harbor Intl

Tue 4/7

6:00 am-10:47 am

1 stop3h 47m

Casper Natrona County

Sat 4/11

11:22 am-4:54 pm

1 stop6h 32m

$328

Los AngelesCasper

LAX - CPR

LAXCPR

Los Angeles

Wed 4/8

11:00 am-5:02 pm

1 stop5h 02m

Casper Natrona County

Sun 4/12

5:25 am-11:16 am

1 stop6h 51m

$328

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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Other information

What is the absolute cheapest flight to Casper?

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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	36% 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	72% 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	$273
Best Round-Trip Price	$318
Fastest flight time	3h 47m

The best one-way flight price to Casper from United States in the last 72 hours is $273 (Seattle/Tacoma Intl to Casper Natrona County).

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The best round-trip flight price to Casper from United States in the last 72 hours is $318 (Seattle/Tacoma Intl to Casper Natrona County).

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The fastest flight to Casper from United States takes 3h 47m (Phoenix Sky Harbor Intl to Casper Natrona County).

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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 March 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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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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