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$398+ Cheap flights from Casper (CPR) to Houston

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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — HOU
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
1 adult, Economy
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Cheap flight deals from Casper to Houston

Cheapest flights from Casper to Houston
Explore the most affordable flight options available from Casper to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.

This United Airlines deal was found by Cheapflights users on 6/23. 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 7/161:23 pm
CPR
-
IAH
1 stop9h 36m
United Airlines
Sun 7/195:15 am
IAH
-
CPR
1 stop4h 36m
United Airlines
Deal found 6/23$398
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/161:23 pm
CPR
-
IAH
1 stop7h 13m
United Airlines
Sat 7/188:05 am
IAH
-
CPR
2 stops14h 54m
United Airlines
Deal found 6/26$547
This United Airlines deal was found by Cheapflights users on 6/24. 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 8/126:05 pm
CPR
-
IAH
1 stop4h 51m
United Airlines
Thu 8/137:20 am
IAH
-
CPR
1 stop4h 29m
United Airlines
Deal found 6/24$596
This United Airlines deal was found by Cheapflights users on 6/24. 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 7/26:13 pm
CPR
-
IAH
1 stop5h 28m
United Airlines
Mon 7/65:15 am
IAH
-
CPR
1 stop4h 36m
United Airlines
Deal found 6/24$614
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Sun 6/286:13 pm
CPR
-
IAH
1 stop4h 46m
United Airlines
Tue 6/3012:33 pm
IAH
-
CPR
1 stop7h 37m
United Airlines
Deal found 6/24$1,036

Find flight deals from Casper to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Casper (CPR) to Houston (HO1). 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 June 28, 2026.

Round-trip from

$398
(United Airlines)

Popular in

February

Cheapest in

October

Average price

$703
From Casper Natrona County to Houston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Casper to Houston 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 June 28, 2026.
Use the filters below to find and compare flights from Casper to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Sat 9/26

1:26 pm-7:51 pm

1 stop5h 25m

Houston George Bush Intcntl

Tue 9/29

8:30 am-5:03 pm

1 stop9h 33m

$398
Quickest round-trip

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Thu 7/16

1:23 pm-11:59 pm

1 stop9h 36m

Houston George Bush Intcntl

Sun 7/19

5:15 am-8:51 am

1 stop4h 36m

$398

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Thu 7/16

1:23 pm-11:06 pm

1 stop8h 43m

Houston George Bush Intcntl

Sat 7/18

4:21 pm-9:59 pm

1 stop6h 38m

$398

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Tue 11/3

1:25 pm-11:58 pm

1 stop9h 33m

Houston George Bush Intcntl

Sat 11/7

12:40 pm-8:22 pm

1 stop8h 42m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Sorted by cheapest first

Best time to book a flight from Casper to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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.

Cheapflights Insights

Everything you need to know about your flight from Casper to Houston
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated June 28, 2026.
Read through reviews of airlines operating flights from Casper to Houston, 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
9,899 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
9,899 reviews
United Airlines
7.4
Good
9,899 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

Find useful and relevant information for your journey from Casper to Houston. 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?

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

  • How long is the flight from Casper to Houston?

    Departing from Casper to Houston will take you 5h 25m. Airlines will cover a distance of 1083 mi.

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

    United Airlines, at $248, was found to be the cheapest airline from Casper to Houston.. United Airlines is priced at 53% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Casper to Houston 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Casper to Houston

Discover the top airline that operate flights from Casper to Houston. 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 June 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$485FlexibilityNo cancel feeOn-time69%

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