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$303+ Cheap flights from Casper (CPR) to Houston

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — HOU
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
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 July 30, 2026.

This United Airlines deal was found by Cheapflights users on 7/27. 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 9/41:26 pm
CPR
-
IAH
1 stop4h 40m
United Airlines
Sat 9/126:18 pm
IAH
-
CPR
1 stop4h 41m
United Airlines
Deal found 7/27$318
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/184:15 pm
CPR
-
IAH
1 stop6h 41m
United Airlines
Mon 9/216:18 pm
IAH
-
CPR
1 stop4h 41m
United Airlines
Deal found 7/27$349
This United Airlines deal was found by Cheapflights users on 7/28. 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 10/216:00 pm
CPR
-
IAH
1 stop4h 59m
United Airlines
Sun 10/257:20 am
IAH
-
CPR
1 stop6h 28m
United Airlines
Deal found 7/28$386
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/298:45 am
CPR
-
IAH
1 stop5h 30m
United Airlines
Tue 9/18:30 am
IAH
-
CPR
1 stop7h 16m
United Airlines
Deal found 7/27$408
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/2710:01 am
CPR
-
IAH
1 stop8h 05m
United Airlines
Mon 8/313:00 pm
IAH
-
CPR
1 stop5h 09m
United Airlines
Deal found 7/28$428
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/76:13 pm
CPR
-
IAH
1 stop5h 28m
United Airlines
Tue 8/116:18 pm
IAH
-
CPR
1 stop4h 41m
United Airlines
Deal found 7/28$433
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/131:26 pm
CPR
-
IAH
1 stop6h 29m
United Airlines
Sun 8/167:20 am
IAH
-
CPR
1 stop9h 33m
United Airlines
Deal found 7/27$458
This United Airlines deal was found by Cheapflights users on 7/28. 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 7/313:15 pm
CPR
-
IAH
1 stop6h 51m
United Airlines
Mon 8/35:15 am
IAH
-
CPR
1 stop4h 36m
United Airlines
Deal found 7/28$478
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/101:23 pm
CPR
-
IAH
1 stop9h 36m
United Airlines
Sat 8/153:00 pm
IAH
-
CPR
1 stop7h 59m
United Airlines
Deal found 7/29$523

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 July 30, 2026.

Round-trip from

$318
(United Airlines)

One-way from

$303
(United Airlines)

Popular in

February

Cheapest in

October

Average price

$478
From Casper Natrona County to Houston
Search Deals
One-way flight from Casper Natrona County to Houston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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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 July 30, 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
Quickest round-trip

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Fri 9/4

1:26 pm-7:06 pm

1 stop4h 40m

Houston George Bush Intcntl

Sat 9/12

6:18 pm-9:59 pm

1 stop4h 41m

$318

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Wed 10/21

6:00 pm-11:59 pm

1 stop4h 59m

Houston George Bush Intcntl

Sun 10/25

7:20 am-12:48 pm

1 stop6h 28m

$386

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Thu 8/27

10:01 am-7:06 pm

1 stop8h 05m

Houston George Bush Intcntl

Mon 8/31

3:00 pm-7:09 pm

1 stop5h 09m

$408

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Sat 8/29

8:45 am-3:15 pm

1 stop5h 30m

Houston George Bush Intcntl

Tue 9/1

8:30 am-2:46 pm

1 stop7h 16m

$408

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Thu 8/13

1:26 pm-8:55 pm

1 stop6h 29m

Houston George Bush Intcntl

Sun 8/16

7:20 am-3:53 pm

1 stop9h 33m

$458

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Fri 9/18

4:15 pm-11:56 pm

1 stop6h 41m

Houston George Bush Intcntl

Mon 9/21

10:31 am-6:59 pm

1 stop9h 28m

$464

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Sun 12/6

6:01 pm-11:59 pm

1 stop4h 58m

Houston George Bush Intcntl

Sat 12/12

6:10 pm-10:12 pm

1 stop5h 02m

$464
Cheapest one-way

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Sun 8/16

4:28 pm-11:56 pm

1 stop6h 28m

$303
Quickest one-way

CasperHouston

CPR - IAH

CPRIAH

Casper Natrona County

Sat 8/22

11:24 am-5:03 pm

1 stop4h 39m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

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 July 30, 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
10,046 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

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
10,046 reviews
United Airlines
7.4
Good
10,046 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

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 4h 40m. 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 52% 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

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

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 July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$490FlexibilityNo cancel feeOn-time69%

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