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George Bush Intcntl

$283+ Cheap flights from Casper (CPR) to George Bush Intcntl (IAH)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — IAH
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Casper to George Bush Intcntl

Cheapest flights from Casper to George Bush Intcntl
Explore the most affordable flight options available from Casper to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/12. 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 12/316:10 pmCPR - IAH
1 stop5h 23mUnited Airlines
Tue 1/67:15 amIAH - CPR
1 stop4h 38mUnited Airlines
Deal found 12/12$283
This United Airlines deal was found by Cheapflights users on 12/12. 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 12/241:22 pmCPR - IAH
1 stop4h 48mUnited Airlines
Wed 12/316:40 amIAH - CPR
1 stop5h 11mUnited Airlines
Deal found 12/12$343
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/316:10 pmCPR - IAH
1 stop5h 23mUnited Airlines
Thu 1/16:06 pmIAH - CPR
1 stop5h 19mUnited Airlines
Deal found 12/14$378
This United Airlines deal was found by Cheapflights users on 12/12. 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 12/133:17 pmCPR - IAH
1 stop6h 28mUnited Airlines
Mon 12/157:20 amIAH - CPR
1 stop4h 26mUnited Airlines
Deal found 12/12$408
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/2311:26 amCPR - IAH
1 stop9h 02mUnited Airlines
Wed 12/316:40 amIAH - CPR
1 stop9h 00mUnited Airlines
Deal found 12/13$423
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/316:10 pmCPR - IAH
1 stop5h 23mUnited Airlines
Sat 1/310:25 amIAH - CPR
1 stop9h 36mUnited Airlines
Deal found 12/14$433
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/293:19 pmCPR - IAH
1 stop6h 01mUnited Airlines
Thu 1/16:06 pmIAH - CPR
1 stop5h 19mUnited Airlines
Deal found 12/14$438
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 12/2611:26 amCPR - IAH
1 stop9h 02mUnited Airlines
Tue 12/305:00 amIAH - CPR
1 stop8h 46mUnited Airlines
Deal found 12/14$459
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/2411:26 amCPR - IAH
1 stop8h 02mUnited Airlines
Fri 12/265:00 amIAH - CPR
1 stop8h 46mUnited Airlines
Deal found 12/14$478
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 12/2611:26 amCPR - IAH
1 stop9h 02mUnited Airlines
Sat 1/39:55 amIAH - CPR
1 stop10h 06mUnited Airlines
Deal found 12/14$488
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/316:10 pmCPR - IAH
1 stop5h 23mUnited Airlines
Fri 1/210:25 amIAH - CPR
1 stop9h 36mUnited Airlines
Deal found 12/14$489
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/311:22 pmCPR - IAH
1 stop7h 58mUnited Airlines
Sun 1/48:22 pmIAH - CPR
1 stop15h 29mUnited Airlines
Deal found 12/14$512

Find flight deals from Casper to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Casper (CPR) to George Bush Intcntl (IAH). 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$283
(United Airlines)
Provider with most accurate pricing for Casper Natrona County-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Casper Natrona County-Houston George Bush Intcntl flights.
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From Casper Natrona County to Houston George Bush Intcntl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Casper to George Bush Intcntl 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 December 15, 2025.
Use the filters below to find and compare flights from Casper to Houston George Bush Intcntl Airport that are best for you.

Fly from

Casper

Fly to

George Bush Intcntl

Route

Depart

Return

Price

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Wed 12/31

6:10 pm-12:33 am

1 stop5h 23m

Houston George Bush Intcntl

Tue 1/6

7:15 am-10:53 am

1 stop4h 38m

$283

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Sat 1/17

9:00 am-7:10 pm

1 stop9h 10m

Houston George Bush Intcntl

Wed 1/21

10:00 am-2:42 pm

1 stop5h 42m

$348

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Wed 12/31

6:10 pm-12:33 am

1 stop5h 23m

Houston George Bush Intcntl

Thu 1/1

10:25 am-7:01 pm

1 stop9h 36m

$378

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Fri 12/26

11:26 am-9:28 pm

1 stop9h 02m

Houston George Bush Intcntl

Thu 1/1

6:06 pm-10:25 pm

1 stop5h 19m

$433

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Wed 12/31

6:10 pm-12:33 am

1 stop5h 23m

Houston George Bush Intcntl

Sat 1/3

10:25 am-7:01 pm

1 stop9h 36m

$433

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Fri 12/26

11:26 am-9:28 pm

1 stop9h 02m

Houston George Bush Intcntl

Wed 12/31

6:40 am-12:46 pm

1 stop7h 06m

$433

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Thu 1/1

1:22 pm-11:15 pm

1 stop8h 53m

Houston George Bush Intcntl

Sat 1/3

9:55 am-7:01 pm

1 stop10h 06m

$459

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Fri 12/26

11:26 am-9:28 pm

1 stop9h 02m

Houston George Bush Intcntl

Sat 1/3

9:55 am-7:01 pm

1 stop10h 06m

$488

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Wed 12/31

6:10 pm-12:33 am

1 stop5h 23m

Houston George Bush Intcntl

Fri 1/2

10:25 am-7:01 pm

1 stop9h 36m

$489

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Tue 12/30

3:19 pm-12:33 am

1 stop8h 14m

Houston George Bush Intcntl

Thu 1/1

6:40 am-10:51 am

1 stop5h 11m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Compare providers for flights from Casper to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Casper to George Bush Intcntl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Casper-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Casper-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Casper-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Casper-Houston George Bush Intcntl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Casper-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated December 15, 2025.
Read through reviews of airlines operating flights from Casper to Houston George Bush Intcntl Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,092 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Casper to George Bush Intcntl. 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 from for flights from Casper to Houston George Bush Intcntl?

    For a flight from Casper to Houston George Bush Intcntl, you will be flying from Natrona County. Casper Natrona County (CPR) is just 8.1 mi from the center of the city. Natrona County is the only Casper airport and it handles 0 outbound flights to Houston George Bush Intcntl per day. 1 airline has flights to Houston George Bush Intcntl from Casper Natrona County on a regular basis.

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

    For as low as $283, United Airlines can have you in Houston George Bush Intcntl Airport from Casper in 5h 23m. The distance from Casper to Houston George Bush Intcntl Airport is about 1083 mi.

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

    United Airlines, at $248, was found to be the cheapest airline from Casper to Houston George Bush Intcntl Airport..

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

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

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

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

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

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

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
Spring
Montgomery
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
Cypress

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Alternative routes for Casper to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Casper to George Bush Intcntl

Discover the top airline that operate flights from Casper to George Bush Intcntl. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$489FlexibilityNo cancel feeOn-time69%

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