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$248+ Cheap flights from George Bush Intcntl (IAH) to Casper (CPR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CPR
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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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 September 17, 2025.

Round-trip from

$248
(United Airlines)
From Houston George Bush Intcntl to Casper Natrona County
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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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. 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 10/155:14 amIAH - CPR
1 stop6h 33mUnited Airlines
Wed 10/226:00 pmCPR - IAH
1 stop4h 59mUnited Airlines
Deal found 9/16$248
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/1512:55 pmIAH - CPR
1 stop4h 58mUnited Airlines
Sun 10/196:00 pmCPR - IAH
1 stop4h 59mUnited Airlines
Deal found 9/15$365
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/92:50 pmIAH - CPR
1 stop6h 27mUnited Airlines
Sun 10/196:00 pmCPR - IAH
1 stop4h 59mUnited Airlines
Deal found 9/16$436
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 10/148:25 amIAH - CPR
1 stop12h 52mUnited Airlines
Sun 10/197:00 amCPR - IAH
1 stop15h 59mUnited Airlines
Deal found 9/17$853

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 September 17, 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

Wed 10/15

5:14 am-10:47 am

1 stop6h 33m

Casper Natrona County

Wed 10/22

6:00 pm-11:59 pm

1 stop4h 59m

$248

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Wed 10/15

12:55 pm-4:53 pm

1 stop4h 58m

Casper Natrona County

Sun 10/19

6:00 pm-11:59 pm

1 stop4h 59m

$365

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Thu 10/9

2:50 pm-8:17 pm

1 stop6h 27m

Casper Natrona County

Sun 10/19

6:00 pm-11:59 pm

1 stop4h 59m

$436

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Tue 10/14

8:25 am-8:17 pm

1 stop12h 52m

Casper Natrona County

Sun 10/19

7:00 am-11:59 pm

1 stop15h 59m

$853

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Wed 9/24

5:00 am-8:20 pm

1 stop16h 20m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

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 September 17, 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.
United Airlines
7.4
Good
8,926 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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.

  • How long is the flight from Houston George Bush Intcntl Airport to Casper?

    Departing from Houston George Bush Intcntl Airport to Casper will take you 6h 33m. There are 1083 mi between Houston George Bush Intcntl Airport and Casper.

  • 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 $271 on 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

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$271Average$513FlexibilityNo cancel feeOn-time69%

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