HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Casper

$264+ Cheap flights from Houston to Casper (CPR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CPR
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Casper with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Houston to Casper

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Casper (CPR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 22, 2025.

Round-trip from

$328
(United Airlines)

One-way from

$264
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$327
From Houston to Casper Natrona County
Search Deals
One-way flight from Houston to Casper Natrona County
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Houston to Casper

Cheapest flights from Houston to Casper
Explore the most affordable flight options available from Houston to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2112:48 pmIAH - CPR
1 stop6h 52mUnited Airlines
Wed 5/281:29 pmCPR - IAH
1 stop7h 05mUnited Airlines
Deal found 4/22$328

Cheapflights Fare Finder

Customize your flight search to find flights from Houston 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, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
Use the filters below to find and compare flights from Houston to Casper that are best for you.

Fly from

Houston

Fly to

Casper

Route

Depart

Return

Price

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Wed 5/21

12:48 pm-6:40 pm

1 stop6h 52m

Casper Natrona County

Wed 5/28

1:29 pm-9:34 pm

1 stop7h 05m

$328

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Tue 5/13

4:25 pm-10:11 pm

1 stop6h 46m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Best time to book a flight from Houston to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Casper

What is the cheapest time of day to fly from HOU to CPR?

Find hourly flight availability from Houston to Casper. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston to Casper at noon. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the morning.

Rainfall in Casper by month

Plan your trip to Casper by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Casper ranges from 0.5 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Casper when rainfall is around 0.5 in.

Temperature in Casper by month

Plan your trip to Casper by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Casper, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Casper

Get insights into the airlines that provide service to Casper. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Casper. Reviews last updated April 22, 2025.
United Airlines
7.4
Good
8,683 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,683 reviews
United Airlines
7.4
Good
8,683 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Houston to Casper. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Casper from Houston?

    Casper Natrona County (CPR) is the airport you will fly into if you book a flight from Houston to Casper. You should not have trouble finding flights to Natrona County from Houston; the airport handles an average of 0 inbound flights from Houston per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Casper airport from Houston. It is only a 8.1 mi journey from Natrona County (CPR) to Casper’s city center.

  • What is the cheapest airline to fly from Houston to Casper round-trip?

    Our cheapest airline available from Houston to Casper is United Airlines. Our recent data shows that you can find tickets from as low as $328 on this airline. United Airlines is 24% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Houston to Casper that include hotel bookings?

    Yes. In addition to deals on Houston to Casper flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Casper?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Casper.

  • Can I find deals for business class flights from Houston to Casper?

    Yes. Cheapflights offers flight deals from Houston to Casper by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Casper?

    Currently, January is the cheapest month in which you can book a flight from Houston to Casper (average of $348). Flying from Houston to Casper in June is currently the most expensive (average of $552). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Casper

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Denver flights
Hobby to Denver flights
Dallas/Fort Worth to Salt Lake City flights
Austin to Denver flights
George Bush Intcntl to Denver flights
Hobby to Salt Lake City flights
Love Field to Denver flights
George Bush Intcntl to Salt Lake City flights
San Antonio to Denver flights
Austin to Salt Lake City flights
San Antonio to Salt Lake City flights
Love Field to Salt Lake City flights
Hobby to Jackson flights
Dallas/Fort Worth to Jackson flights
George Bush Intcntl to Jackson flights
El Paso to Denver flights
Austin to Jackson flights
Corpus Christi to Denver flights
Harlingen to Denver flights
Dallas/Fort Worth to West Yellowstone flights
McAllen to Denver flights
George Bush Intcntl to Cody flights
Midland to Denver flights
Lubbock to Denver flights
El Paso to Salt Lake City flights
Amarillo to Denver flights
San Antonio to Jackson flights
Dallas/Fort Worth to Casper flights
Dallas/Fort Worth to Cody flights
Austin to Casper flights
Hobby to West Yellowstone flights
Laredo to Salt Lake City flights
George Bush Intcntl to West Yellowstone flights
Killeen to Denver flights
Midland to Salt Lake City flights
Corpus Christi to Jackson flights
McAllen to Salt Lake City flights
Brownsville to Salt Lake City flights
Corpus Christi to Salt Lake City flights
Tyler to Denver flights
College Station to Denver flights
Dallas/Fort Worth to Laramie flights
Lubbock to Salt Lake City flights
Waco to Denver flights
Dallas/Fort Worth to Gillette flights
Abilene to Denver flights
George Bush Intcntl to Casper flights
Austin to Laramie flights
George Bush Intcntl to Laramie flights

Top airline flying from Houston to Casper

Discover the top airline that operate flights from Houston to Casper. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$207Average$437FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.