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Cheap flights from Houston to Casper from $353

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Casper departing on 6/17. 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

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Find the cheapest flights from Houston to Casper

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:13 am - 12:46 pm
IAH
-
CPR
5h 33m
1 stop
United Airlines Logo
1:21 pm - 8:12 pm
CPR
-
IAH
5h 51m
1 stop
$358United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
6:30 am - 12:42 pm
IAH
-
CPR
7h 12m
1 stop
United Airlines Logo
1:23 pm - 7:57 pm
CPR
-
IAH
5h 34m
1 stop
$418United Airlines
Wed, Jun 10 - Tue, Jun 16
United Airlines Logo
5:15 am - 10:46 am
IAH
-
CPR
6h 31m
1 stop
United Airlines Logo
3:15 pm - 8:32 am
CPR
-
IAH
16h 17m
1 stop
$491United Airlines
Fri, May 22 - Fri, May 22
United Airlines Logo
8:05 am - 9:59 pm
IAH
-
CPR
14h 54m
2 stops
United Airlines Logo
1:23 pm - 11:59 pm
CPR
-
IAH
9h 36m
1 stop
$657United Airlines
Fri, Jul 24 - Sun, Jul 26
United Airlines Logo
6:30 am - 5:34 pm
IAH
-
CPR
12h 04m
1 stop
United Airlines Logo
1:23 pm - 11:59 pm
CPR
-
IAH
9h 36m
1 stop
$658United Airlines
Fri, Jul 24 - Sun, Jul 26
United Airlines Logo
5:15 am - 8:51 am
IAH
-
CPR
4h 36m
1 stop
United Airlines Logo
1:23 pm - 8:21 am
CPR
-
IAH
17h 58m
2 stops
$693United Airlines
Fri, May 22 - Fri, May 22
United Airlines Logo
4:32 pm - 8:26 pm
IAH
-
CPR
4h 54m
1 stop
United Airlines Logo
5:25 am - 1:18 pm
CPR
-
IAH
6h 53m
2 stops
$787United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
6:30 am - 12:42 pm
IAH
-
CPR
7h 12m
1 stop
United Airlines Logo
6:13 pm - 11:59 pm
CPR
-
IAH
4h 46m
1 stop
$974United Airlines
Sat, May 30 - Thu, Jun 4
United Airlines Logo
6:30 am - 5:29 pm
IAH
-
CPR
11h 59m
1 stop
United Airlines Logo
1:23 pm - 6:25 am
CPR
-
IAH
16h 02m
2 stops
$986United Airlines
Sat, May 30 - Thu, Jun 4
United Airlines Logo
9:46 am - 6:59 pm
IAH
-
CPR
10h 13m
2 stops
United Airlines Logo
9:05 am - 8:40 pm
CPR
-
IAH
10h 35m
2 stops
$1,249United Airlines
Thu, Apr 9 - Mon, Apr 13

United Airlines flights from Houston to Casper

Our best United Airlines deals on Houston to Casper flight tickets
United Airlines
Apr 9
IAH8:13 amHouston George Bush Intcntl
5h 33m
1 stop
CPR12:46 pmCasper Natrona County
Apr 13
CPR1:21 pmCasper Natrona County
5h 51m
1 stop
IAH8:12 pmHouston George Bush Intcntl
$358
United Airlines
Jun 10
IAH6:30 amHouston George Bush Intcntl
7h 12m
1 stop
CPR12:42 pmCasper Natrona County
Jun 16
CPR1:23 pmCasper Natrona County
5h 34m
1 stop
IAH7:57 pmHouston George Bush Intcntl
$418
United Airlines
May 22
IAH5:15 amHouston George Bush Intcntl
6h 31m
1 stop
CPR10:46 amCasper Natrona County
May 22
CPR3:15 pmCasper Natrona County
16h 17m
1 stop
IAH8:32 amHouston George Bush Intcntl
$491

momondo 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, momondo users made 832,500 searches. Data last updated March 29, 2026.
Use the filters below to find and compare flights from Houston to Casper that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Thu 4/9

8:13 am-12:46 pm

1 stop5h 33m

Casper Natrona County

Mon 4/13

1:21 pm-8:12 pm

1 stop5h 51m

$358

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Wed 6/10

6:30 am-12:42 pm

1 stop7h 12m

Casper Natrona County

Tue 6/16

1:23 pm-7:57 pm

1 stop5h 34m

$418

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Fri 5/22

5:15 am-10:46 am

1 stop6h 31m

Casper Natrona County

Fri 5/22

3:15 pm-8:32 am

1 stop16h 17m

$491

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Fri 7/24

8:05 am-9:59 pm

2 stops14h 54m

Casper Natrona County

Sun 7/26

1:23 pm-11:59 pm

1 stop9h 36m

$657

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Fri 7/24

6:30 am-5:34 pm

1 stop12h 04m

Casper Natrona County

Sun 7/26

1:23 pm-11:59 pm

1 stop9h 36m

$658

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Fri 5/22

5:15 am-8:51 am

1 stop4h 36m

Casper Natrona County

Fri 5/22

1:23 pm-8:21 am

2 stops17h 58m

$693

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Thu 4/9

4:32 pm-8:26 pm

1 stop4h 54m

Casper Natrona County

Mon 4/13

5:25 am-1:18 pm

2 stops6h 53m

$787

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Sat 5/30

6:30 am-12:42 pm

1 stop7h 12m

Casper Natrona County

Thu 6/4

6:13 pm-11:59 pm

1 stop4h 46m

$974

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Sat 5/30

6:30 am-5:29 pm

1 stop11h 59m

Casper Natrona County

Thu 6/4

1:23 pm-6:25 am

2 stops16h 02m

$986

HoustonCasper

IAH - CPR

IAHCPR

Houston George Bush Intcntl

Thu 4/9

9:46 am-6:59 pm

2 stops10h 13m

Casper Natrona County

Mon 4/13

9:05 am-8:40 pm

2 stops10h 35m

$1,249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Casper from

How to get the cheapest flight ticket from Houston to Casper

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 typical price of a round-trip flight between Houston and Casper?

Cheap Houston to Casper flight deals and tips

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

Fastest flight time

5h 33m

Direct flights

None
The fastest flight from Houston to Casper takes 5h 33m
There are no direct flights from Houston to Casper. There are no popular flight routes from Houston to Casper.
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  • How far is Houston to Casper Natrona County by plane?

    There are 1088.2 mi between Houston and Casper Natrona County. Flights usually cover this in 5h 33m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Casper Natrona County Airport.

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

    The required travel and health documents for your Casper Natrona County 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 Casper Natrona County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Casper

Compare and see reviews for airlines that fly from Houston to Casper with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,509 reviews
Search United Airlines flights

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?

It is quick and easy to find Houston to Casper flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Casper that suits you.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Casper from Houston.

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

Yes momondo offers price alerts on flights to Casper from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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