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Cheap flights from Houston George Bush Intcntl Airport to Casper from $348

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Casper departing on 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Casper

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 10:46 am
IAH
-
CPR
5h 16m
1 stop
United Airlines Logo
6:13 pm - 11:59 pm
CPR
-
IAH
4h 46m
1 stop
$348United Airlines
Wed, Jun 10 - Tue, Jun 16
United Airlines Logo
2:41 pm - 6:59 pm
IAH
-
CPR
5h 18m
1 stop
United Airlines Logo
1:21 pm - 11:59 pm
CPR
-
IAH
9h 38m
1 stop
$368United Airlines
Wed, Apr 22 - Sat, Apr 25
United Airlines Logo
4:34 pm - 8:36 pm
IAH
-
CPR
5h 02m
1 stop
United Airlines Logo
1:25 pm - 8:10 pm
CPR
-
IAH
5h 45m
1 stop
$386United Airlines
Fri, Mar 20 - Tue, Mar 24
United Airlines Logo
7:00 am - 2:39 pm
IAH
-
CPR
8h 39m
1 stop
United Airlines Logo
1:21 pm - 8:36 am
CPR
-
IAH
18h 15m
1 stop
$446United Airlines
Thu, Apr 2 - Mon, Apr 6
United Airlines Logo
7:35 am - 5:02 pm
IAH
-
CPR
10h 27m
2 stops
United Airlines Logo
5:55 pm - 11:59 pm
CPR
-
IAH
5h 04m
1 stop
$592United Airlines
Thu, Apr 2 - Mon, Apr 6
United Airlines Logo
10:56 am - 5:02 pm
IAH
-
CPR
7h 06m
2 stops
United Airlines Logo
5:25 am - 11:13 am
CPR
-
IAH
4h 48m
1 stop
$740United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
9:57 am - 2:40 pm
IAH
-
CPR
5h 43m
1 stop
United Airlines Logo
11:26 am - 6:38 pm
CPR
-
IAH
6h 12m
2 stops
$796United Airlines
Fri, Mar 20 - Tue, Mar 24
United Airlines Logo
9:30 am - 8:26 pm
IAH
-
CPR
11h 56m
2 stops
United Airlines Logo
7:05 am - 7:02 pm
CPR
-
IAH
10h 57m
2 stops
$1,034United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
9:30 am - 10:07 pm
IAH
-
CPR
13h 37m
2 stops
United Airlines Logo
5:25 am - 5:25 pm
CPR
-
IAH
11h 00m
2 stops
$1,077United Airlines
Thu, Apr 2 - Mon, Apr 6
United Airlines Logo
11:55 am - 9:59 pm
IAH
-
CPR
11h 04m
2 stops
United Airlines Logo
5:25 am - 5:25 pm
CPR
-
IAH
11h 00m
2 stops
$1,103United Airlines
Fri, Mar 20 - Tue, Mar 24

United Airlines flights from Houston George Bush Intcntl Airport to Casper

Our best United Airlines deals on Houston George Bush Intcntl Airport to Casper flight tickets
United Airlines
Jun 10
IAH6:30 amHouston George Bush Intcntl
5h 16m
1 stop
CPR10:46 amCasper Natrona County
Jun 16
CPR6:13 pmCasper Natrona County
4h 46m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$348
United Airlines
Apr 22
IAH2:41 pmHouston George Bush Intcntl
5h 18m
1 stop
CPR6:59 pmCasper Natrona County
Apr 25
CPR1:21 pmCasper Natrona County
9h 38m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$368
United Airlines
Mar 20
IAH4:34 pmHouston George Bush Intcntl
5h 02m
1 stop
CPR8:36 pmCasper Natrona County
Mar 24
CPR1:25 pmCasper Natrona County
5h 45m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$386

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated March 5, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Casper that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Wed 6/10

6:30 am-10:46 am

1 stop5h 16m

Casper Natrona County

Tue 6/16

6:13 pm-11:59 pm

1 stop4h 46m

$348

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Wed 4/22

2:41 pm-6:59 pm

1 stop5h 18m

Casper Natrona County

Sat 4/25

1:21 pm-11:59 pm

1 stop9h 38m

$368

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Fri 3/20

4:34 pm-8:36 pm

1 stop5h 02m

Casper Natrona County

Tue 3/24

1:25 pm-8:10 pm

1 stop5h 45m

$386

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Thu 4/2

7:00 am-2:39 pm

1 stop8h 39m

Casper Natrona County

Mon 4/6

1:21 pm-8:36 am

1 stop18h 15m

$446

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Thu 4/2

7:35 am-5:02 pm

2 stops10h 27m

Casper Natrona County

Mon 4/6

5:55 pm-11:59 pm

1 stop5h 04m

$592

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Thu 4/9

10:56 am-5:02 pm

2 stops7h 06m

Casper Natrona County

Mon 4/13

5:25 am-11:13 am

1 stop4h 48m

$740

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Fri 3/20

9:57 am-2:40 pm

1 stop5h 43m

Casper Natrona County

Tue 3/24

11:26 am-6:38 pm

2 stops6h 12m

$796

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Thu 4/9

9:30 am-8:26 pm

2 stops11h 56m

Casper Natrona County

Mon 4/13

7:05 am-7:02 pm

2 stops10h 57m

$1,034

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Thu 4/2

9:30 am-10:07 pm

2 stops13h 37m

Casper Natrona County

Mon 4/6

5:25 am-5:25 pm

2 stops11h 00m

$1,077

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Fri 3/20

11:55 am-9:59 pm

2 stops11h 04m

Casper Natrona County

Tue 3/24

5:25 am-5:25 pm

2 stops11h 00m

$1,103

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

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

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

Fastest flight time

4h 36m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Casper takes 4h 36m
There are no direct flights from Houston George Bush Intcntl Airport to Casper. There are no popular flight routes from Houston George Bush Intcntl Airport to Casper.
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  • How far is Houston George Bush Intcntl to Casper Natrona County by plane?

    The distance between Houston George Bush Intcntl and Casper Natrona County is about 1075.4 mi. 4h 36m is a normal flight duration for this route.

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

    Prices for flights from Houston George Bush Intcntl Airport to Casper Natrona County Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Casper Natrona County Airport.

  • What documentation or ID do you need to fly to Casper Natrona County Airport?

    The necessary travel and health documents for your Casper Natrona County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Casper?

Best airlines flying from Houston George Bush Intcntl Airport to Casper

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Casper with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,389 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Houston George Bush Intcntl Airport to Casper?

    Price Alerts will notify you by email when the price for flights to Casper from Houston George Bush Intcntl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Houston George Bush Intcntl Airport to Casper with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Casper?

Book flights to Casper if you plan to visit one of these locations
Rawlins
Evansville
Douglas

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Casper from Houston.

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

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

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

momondo helps you find the best flight between Houston and Casper 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 Houston to Casper right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Casper now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Casper and let you know when they change.

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