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

Prices for flights from Casper Natrona County Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.

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

The number of operators available for flights from Casper Natrona County Airport to Houston George Bush Intcntl Airport is 1 as of September 2026.

How old do you have to be to fly from Casper Natrona County Airport to Houston George Bush Intcntl Airport?

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 George Bush Intcntl Airport.

What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

The required travel and health documents for your Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$313 Cheap Flights from Casper to Houston George Bush Intcntl Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Casper to Houston

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:57 pm - 11:59 pmCPR Casper Natrona County-IAH Houston George Bush Intcntl

5h 02m1 stop Denver Intl

6:15 pm - 9:59 pmIAH Houston George Bush Intcntl-CPR Casper Natrona County

4h 44m1 stop Denver Intl

$366United Airlines

Sat, Nov 14 - Sat, Nov 21

5:57 pm - 11:59 pmCPR Casper Natrona County-IAH Houston George Bush Intcntl

5h 02m1 stop Denver Intl

6:15 pm - 9:59 pmIAH Houston George Bush Intcntl-CPR Casper Natrona County

4h 44m1 stop Denver Intl

$366United Airlines

Sat, Nov 14 - Sat, Nov 21

5:57 pm - 11:59 pmCPR Casper Natrona County-IAH Houston George Bush Intcntl

5h 02m1 stop Denver Intl

7:20 am - 12:48 pmIAH Houston George Bush Intcntl-CPR Casper Natrona County

6h 28m1 stop Denver Intl

$368United Airlines

Thu, Oct 29 - Sun, Nov 1

1:20 pm - 8:55 pmCPR Casper Natrona County-IAH Houston George Bush Intcntl

6h 35m1 stop Denver Intl

6:15 pm - 9:59 pmIAH Houston George Bush Intcntl-CPR Casper Natrona County

4h 44m1 stop Denver Intl

$389United Airlines

Mon, Oct 19 - Mon, Oct 26

3:13 pm - 11:59 pmCPR Casper Natrona County-IAH Houston George Bush Intcntl

7h 46m1 stop Denver Intl

4:26 pm - 9:59 pmIAH Houston George Bush Intcntl-CPR Casper Natrona County

6h 33m1 stop Denver Intl

$448United Airlines

Tue, Nov 10 - Sat, Nov 14

6:00 pm - 12:15 amCPR Casper Natrona County-IAH Houston George Bush Intcntl

5h 15m1 stop Denver Intl

5:00 am - 9:21 amIAH Houston George Bush Intcntl-CPR Casper Natrona County

5h 21m1 stop Denver Intl

$509United Airlines

Fri, Dec 18 - Tue, Dec 22

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United Airlines flights from Casper to Houston George Bush Intcntl Airport

Our best United Airlines deals on Casper to Houston George Bush Intcntl Airport flight tickets

United Airlines

Nov 14

CPR5:57 pmCasper Natrona County

5h 02m

1 stop

IAH11:59 pmHouston George Bush Intcntl

Nov 21

IAH6:15 pmHouston George Bush Intcntl

4h 44m

1 stop

CPR9:59 pmCasper Natrona County

$366

United Airlines

Oct 29

CPR5:57 pmCasper Natrona County

5h 02m

1 stop

IAH11:59 pmHouston George Bush Intcntl

Nov 1

IAH7:20 amHouston George Bush Intcntl

6h 28m

1 stop

CPR12:48 pmCasper Natrona County

$368

United Airlines

Oct 19

CPR1:20 pmCasper Natrona County

6h 35m

1 stop

IAH8:55 pmHouston George Bush Intcntl

Oct 26

IAH6:15 pmHouston George Bush Intcntl

4h 44m

1 stop

CPR9:59 pmCasper Natrona County

$389

momondo Fare Finder

Use the filters below to find and compare flights from Casper to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

CasperHouston

CPR Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Sat 11/14

5:57 pm-11:59 pm

1 stop5h 02m

Houston George Bush Intcntl

Sat 11/21

6:15 pm-9:59 pm

1 stop4h 44m

$366

CasperHouston

CPR Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Sat 11/14

5:57 pm-11:59 pm

1 stop5h 02m

Houston George Bush Intcntl

Sat 11/21

6:15 pm-9:59 pm

1 stop4h 44m

$366

CasperHouston

CPR Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Thu 10/29

5:57 pm-11:59 pm

1 stop5h 02m

Houston George Bush Intcntl

Sun 11/1

7:20 am-12:48 pm

1 stop6h 28m

$368

CasperHouston

CPR Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Mon 10/19

1:20 pm-8:55 pm

1 stop6h 35m

Houston George Bush Intcntl

Mon 10/26

6:15 pm-9:59 pm

1 stop4h 44m

$389

CasperHouston

CPR Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Tue 11/10

3:13 pm-11:59 pm

1 stop7h 46m

Houston George Bush Intcntl

Sat 11/14

4:26 pm-9:59 pm

1 stop6h 33m

$448

CasperHouston

CPR Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Fri 12/18

6:00 pm-12:15 am

1 stop5h 15m

Houston George Bush Intcntl

Tue 12/22

5:00 am-9:21 am

1 stop5h 21m

$509

Cheapest one-way

Quickest one-way

CasperHouston

CPR Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Sun 10/25

3:13 pm-10:53 pm

1 stop6h 40m

$313

CasperHouston

CPR Casper Natrona County - IAH Houston George Bush Intcntl

CPRIAH

Casper Natrona County

Sun 10/25

5:15 am-6:29 pm

2 stops12h 14m

$478

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Casper to Houston George Bush Intcntl Airport

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 airline that flies from Casper Natrona County to Houston George Bush Intcntl?

United Airlines is the most popular carrier operating from Casper Natrona County to Houston George Bush Intcntl

When to book flights from Casper to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Casper to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Casper to Houston George Bush Intcntl Airport (CPR to IAH) flight deals and tips

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

Best Price Found	$313
Fastest flight time	5h 02m
Direct flights	None

The best one-way flight to Houston George Bush Intcntl Airport from Casper in the past 72 hours is $313. The best round-trip flight deal from Casper to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $366.

The fastest flight from Casper to Houston George Bush Intcntl Airport takes 5h 02m

There are no direct flights from Casper to Houston George Bush Intcntl Airport. There are no popular flight routes from Casper to Houston George Bush Intcntl Airport.

Search flight deals

Frequently asked questions about flying from Casper to Houston George Bush Intcntl Airport

How far is Casper Natrona County to Houston George Bush Intcntl by plane?
Houston George Bush Intcntl is 1075.4 mi away from Casper Natrona County. In terms of flight time, this usually takes a little over 5h 02m.
When did momondo last update prices for flights from Casper Natrona County Airport to Houston George Bush Intcntl Airport?
Prices for flights from Casper Natrona County Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Casper Natrona County Airport to Houston George Bush Intcntl Airport?
The number of operators available for flights from Casper Natrona County Airport to Houston George Bush Intcntl Airport is 1 as of September 2026.
How old do you have to be to fly from Casper Natrona County Airport to Houston George Bush Intcntl Airport?
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 George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The required travel and health documents for your Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Casper to Houston George Bush Intcntl Airport?
Based on momondo bookings for flights between Casper and Houston George Bush Intcntl Airport, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Casper to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Casper to Houston George Bush Intcntl Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 10,248 reviews		Search United Airlines flights

Katy

The Woodlands

Humble

Montgomery

Conroe

Spring

Cypress

Jersey Village

Livingston

Tomball

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?

Flights from Casper to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Casper and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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.