Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Casper to Houston from $318

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Casper to Houston departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Casper to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:28 pm - 10:56 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
5h 28m1 stop Denver Intl
United Airlines Logo
5:15 am - 8:50 amIAH  Houston George Bush Intcntl-CPR Casper Natrona County
4h 35m1 stop Denver Intl
$318United Airlines
Fri, Sep 4 - Wed, Sep 9
United Airlines Logo
6:05 pm - 11:56 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
4h 51m1 stop Denver Intl
United Airlines Logo
12:30 pm - 5:18 pmIAH  Houston George Bush Intcntl-CPR Casper Natrona County
5h 48m1 stop Denver Intl
$318United Airlines
Fri, Sep 4 - Wed, Sep 9
United Airlines Logo
1:26 pm - 7:06 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
4h 40m1 stop Denver Intl
United Airlines Logo
3:00 pm - 7:09 pmIAH  Houston George Bush Intcntl-CPR Casper Natrona County
5h 09m1 stop Denver Intl
$343United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
11:24 am - 5:03 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
4h 39m1 stop Denver Intl
United Airlines Logo
5:15 am - 8:50 amIAH  Houston George Bush Intcntl-CPR Casper Natrona County
4h 35m1 stop Denver Intl
$343United Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
4:15 pm - 11:56 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
6h 41m1 stop Denver Intl
United Airlines Logo
5:15 am - 8:50 amIAH  Houston George Bush Intcntl-CPR Casper Natrona County
4h 35m1 stop Denver Intl
$346United Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
1:25 pm - 11:59 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
9h 34m1 stop Denver Intl
United Airlines Logo
11:05 am - 6:37 pmIAH  Houston George Bush Intcntl-CPR Casper Natrona County
8h 32m1 stop Denver Intl
$408United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
4:28 pm - 11:56 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
6h 28m1 stop Denver Intl
United Airlines Logo
6:30 am - 12:45 pmIAH  Houston George Bush Intcntl-CPR Casper Natrona County
7h 15m1 stop Denver Intl
$408United Airlines
Fri, Sep 4 - Mon, Sep 7
United Airlines Logo
10:01 am - 7:06 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
8h 05m1 stop Denver Intl
United Airlines Logo
10:31 am - 5:18 pmIAH  Houston George Bush Intcntl-CPR Casper Natrona County
7h 47m1 stop Denver Intl
$408United Airlines
Sat, Aug 29 - Wed, Sep 2

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Casper to Houston

Our best United Airlines deals on Casper to Houston flight tickets
United Airlines
Sep 4
CPR4:28 pmCasper Natrona County
5h 28m
1 stop
IAH10:56 pmHouston George Bush Intcntl
Sep 9
IAH5:15 amHouston George Bush Intcntl
4h 35m
1 stop
CPR8:50 amCasper Natrona County
$318
United Airlines
Aug 27
CPR1:26 pmCasper Natrona County
4h 40m
1 stop
IAH7:06 pmHouston George Bush Intcntl
Aug 31
IAH3:00 pmHouston George Bush Intcntl
5h 09m
1 stop
CPR7:09 pmCasper Natrona County
$343
United Airlines
Sep 8
CPR4:15 pmCasper Natrona County
6h 41m
1 stop
IAH11:56 pmHouston George Bush Intcntl
Sep 15
IAH5:15 amHouston George Bush Intcntl
4h 35m
1 stop
CPR8:50 amCasper Natrona County
$346

momondo 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, momondo users made 832,500 searches. Data last updated August 13, 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 Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Fri 9/4

4:28 pm-10:56 pm

1 stop5h 28m

Houston George Bush Intcntl

Wed 9/9

5:15 am-8:50 am

1 stop4h 35m

$318

CasperHouston

CPR Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Fri 9/4

6:05 pm-11:56 pm

1 stop4h 51m

Houston George Bush Intcntl

Wed 9/9

12:30 pm-5:18 pm

1 stop5h 48m

$318

CasperHouston

CPR Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Thu 8/27

1:26 pm-7:06 pm

1 stop4h 40m

Houston George Bush Intcntl

Mon 8/31

3:00 pm-7:09 pm

1 stop5h 09m

$343
Quickest round-trip

CasperHouston

CPR Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Tue 9/1

11:24 am-5:03 pm

1 stop4h 39m

Houston George Bush Intcntl

Tue 9/8

5:15 am-8:50 am

1 stop4h 35m

$343

CasperHouston

CPR Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Tue 9/8

4:15 pm-11:56 pm

1 stop6h 41m

Houston George Bush Intcntl

Tue 9/15

5:15 am-8:50 am

1 stop4h 35m

$346

CasperHouston

CPR Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Sat 12/5

1:25 pm-11:59 pm

1 stop9h 34m

Houston George Bush Intcntl

Tue 12/8

11:05 am-6:37 pm

1 stop8h 32m

$408

CasperHouston

CPR Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Fri 9/4

4:28 pm-11:56 pm

1 stop6h 28m

Houston George Bush Intcntl

Mon 9/7

6:30 am-12:45 pm

1 stop7h 15m

$408

CasperHouston

CPR Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Sat 8/29

10:01 am-7:06 pm

1 stop8h 05m

Houston George Bush Intcntl

Wed 9/2

10:31 am-5:18 pm

1 stop7h 47m

$408

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Houston from

How to get the cheapest flight ticket from Casper to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston?

The month of September is, on average, the cheapest month to fly to Houston from Casper, with most prices found around $0. The month of March is another great option to travel to Houston, with average flight prices from Casper averaging around $0.

Cheap Casper to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Casper to Houston

Fastest flight time

5h 28m

Direct flights

None
The fastest flight from Casper to Houston takes 5h 28m
There are no direct flights from Casper to Houston. There are no popular flight routes from Casper to Houston.
Search flight deals

Frequently asked questions about flying from Casper to Houston

  • How far is Casper Natrona County to Houston by plane?

    Casper Natrona County and Houston are 1088.2 mi apart from one another. 5h 28m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Casper Natrona County Airport to Houston?

    Prices for flights from Casper Natrona County Airport to Houston were last updated today.

  • How many operators does momondo search for flights from Casper Natrona County Airport to Houston?

  • How old do you have to be to fly from Casper Natrona County Airport to Houston?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Casper Natrona County Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Casper to Houston

Compare and see reviews for airlines that fly from Casper to Houston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Casper to Houston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Casper to Houston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Casper to Houston with flexible booking policies on momondo?

Yes. All flights to Houston from Casper on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Casper to Houston?

Once all potential Casper to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Casper to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Casper are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 9/12
Sat 9/19
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States