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$312+ Cheap flights from Houston 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CPR
ene. 3 — ene. 101
sáb. 1/3
sáb. 1/10
1 adult, Economy
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Cheap flight deals from Houston to Casper

Cheapest flights from Houston to Casper
Explore the most affordable flight options available from Houston to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/3. 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.
mar. 12/236:40 amIAH - CPR
1 stop5h 11mUnited Airlines
sáb. 12/276:10 pmCPR - IAH
1 stop5h 23mUnited Airlines
Deal found 12/3$312
This United Airlines deal was found by Cheapflights users on 12/4. 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.
lun. 12/2210:25 amIAH - CPR
1 stop5h 15mUnited Airlines
lun. 12/293:19 pmCPR - IAH
1 stop6h 57mUnited Airlines
Deal found 12/4$353
This United Airlines deal was found by Cheapflights users on 12/3. 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.
dom. 12/216:40 amIAH - CPR
1 stop5h 11mUnited Airlines
sáb. 12/276:10 pmCPR - IAH
1 stop5h 23mUnited Airlines
Deal found 12/3$383
This United Airlines deal was found by Cheapflights users on 12/3. 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.
vie. 12/56:05 pmIAH - CPR
1 stop5h 10mUnited Airlines
dom. 12/75:30 amCPR - IAH
1 stop4h 45mUnited Airlines
Deal found 12/3$408
This United Airlines deal was found by Cheapflights users on 12/4. 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.
lun. 12/157:20 amIAH - CPR
1 stop4h 26mUnited Airlines
vie. 12/196:10 pmCPR - IAH
1 stop16h 05mUnited Airlines
Deal found 12/4$577
This United Airlines deal was found by Cheapflights users on 12/3. 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.
lun. 12/228:15 pmIAH - CPR
2 stops19h 25mUnited Airlines
sáb. 12/276:10 pmCPR - IAH
1 stop5h 23mUnited Airlines
Deal found 12/3$609
This United Airlines deal was found by Cheapflights users on 12/3. 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.
dom. 12/147:20 amIAH - CPR
1 stop4h 26mUnited Airlines
sáb. 12/206:10 pmCPR - IAH
1 stop13h 28mUnited Airlines
Deal found 12/3$642

Find flight deals from Houston to Casper

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 diciembre 4, 2025.

Round-trip from

$312
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$797
From Houston to Casper Natrona County
Search Deals
Highest demand for flights based on searches. 32% potential increase in price ($250 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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 diciembre 4, 2025.
Use the filters below to find and compare flights from Houston to Casper that are best for you.

Fly from

Houston

Fly to

Casper

Route

Depart

Return

Price

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

vie. 1/16

7:13 am-10:53 am

1 stop4h 40m

Casper Natrona County

mar. 1/20

6:04 pm-11:59 pm

1 stop4h 55m

$315

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

sáb. 1/17

2:38 pm-7:06 pm

1 stop5h 28m

Casper Natrona County

mié. 1/21

9:00 am-4:59 pm

1 stop6h 59m

$328

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

lun. 12/22

10:25 am-2:40 pm

1 stop5h 15m

Casper Natrona County

lun. 12/29

3:19 pm-11:16 pm

1 stop6h 57m

$353

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

vie. 1/30

4:42 pm-8:40 pm

1 stop4h 58m

Casper Natrona County

mar. 2/3

3:17 pm-8:54 pm

1 stop4h 37m

$379

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

dom. 12/21

6:40 am-10:51 am

1 stop5h 11m

Casper Natrona County

sáb. 12/27

6:10 pm-12:33 am

1 stop5h 23m

$383

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

mar. 12/23

8:15 pm-4:59 pm

2 stops21h 44m

Casper Natrona County

sáb. 12/27

6:10 pm-12:33 am

1 stop5h 23m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Best time to book a flight from Houston to Casper

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

How much does it cost to fly round-trip from Houston to Casper?

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 diciembre 4, 2025.
Read through reviews of airlines operating flights from Houston to Casper, 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
9,066 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

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
9,066 reviews
United Airlines
7.4
Good
9,066 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

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 Houston 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?

    Casper Natrona County (CPR) is the airport you will fly into if you book a flight from Houston to Casper. You should not have trouble finding flights to Natrona County from Houston; the airport handles an average of 0 inbound flights from Houston per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Casper airport from Houston. It is only a 8.1 mi journey from Natrona County (CPR) to Casper’s city center.

  • How long is the flight from Houston to Casper?

    Departing from Houston to Casper will take you 4h 40m. The distance between Houston and Casper is about 1083 mi.

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

    Our cheapest airline available from Houston to Casper is United Airlines. Our recent data shows that you can find tickets from as low as $248 on this airline. United Airlines is 51% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston 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.

See more FAQs

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Alternative routes for Houston to Casper

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

Discover the top airline that operate flights from Houston 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 diciembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$433FlexibilityNo cancel feeOn-time69%

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