Casper

$305+ Cheap flights from George Bush Intcntl (IAH) 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CPR
Jul 8 — Jul 151
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Cheap flight deals from George Bush Intcntl to Casper

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 July 3, 2025.

Round-trip from

$328
(United Airlines)

One-way from

$305
(United Airlines)

Popular in

October

Cheapest in

November

Average price

$378
From Houston George Bush Intcntl to Casper Natrona County
One-way flight from Houston George Bush Intcntl to Casper Natrona County
Highest demand for flights based on searches. 9% potential increase in price ($52 potential increase over avg. RT price).
Cheapest flight prices on average. 10% potential price decrease ($53 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from George Bush Intcntl to Casper

Cheapest flights from George Bush Intcntl to Casper
Explore the most affordable flight options available from George Bush Intcntl to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 8/2311:05 amIAH - CPR
1 stop9h 04mUnited Airlines
Sat 8/305:42 pmCPR - IAH
1 stop5h 13mUnited Airlines
Deal found 7/1$328

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl 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 July 3, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Casper that are best for you.

Fly from

George Bush Intcntl

Fly to

Casper

Route

Depart

Return

Price

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Sat 8/23

11:05 am-7:09 pm

1 stop9h 04m

Casper Natrona County

Sat 8/30

5:42 pm-11:55 pm

1 stop5h 13m

$328

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Thu 7/31

6:05 pm-10:14 pm

1 stop5h 09m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from George Bush Intcntl to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from George Bush Intcntl 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.

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 July 3, 2025.
See what other customers who have flown with United Airlines from Houston George Bush Intcntl Airport to Casper have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.0

Food

6.6

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!

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.0

Food

6.6

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 George Bush Intcntl 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 George Bush Intcntl?

    Located just 8.1 mi from the city center, Casper Natrona County is the airport most travelers will use when flying to Casper from Houston George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Natrona County (CPR) should be relatively easy as there are 0 daily inbound flights from Houston George Bush Intcntl from 1 airline.

  • What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Casper round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Casper is United Airlines. Our recent data shows that you can find tickets from as low as $328 on this airline. You may be able to fly from Houston George Bush Intcntl Airport to Casper for 37% less than the average price by searching for this airline.

  • Can I find deals for flights from George Bush Intcntl to Casper that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Casper?

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

  • Can I find deals for business class flights from George Bush Intcntl to Casper?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Casper?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Casper (average of $348). Flying from Houston George Bush Intcntl Airport to Casper in June is currently the most expensive (average of $500). 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 George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Rawlins

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Top airline flying from George Bush Intcntl to Casper

Discover the top airline that operate flights from George Bush Intcntl 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$207Average$423FlexibilityNo cancel feeOn-time69%

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