CPR

$378 Find Cheap Flights from Houston to Casper - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$383
Typical prices: $343-$588
United Airlines
Sun 11/25Sun 12/2
IAH - CPR • 1 stop
When to travel
March
Cheapest • 36% price drop
June
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Houston to Casper

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Casper

Wed, Nov 25 - Wed, Dec 2
United Airlines Logo
2:46 pm - 8:32 pmIAH  Houston George Bush Intcntl-CPR Casper Natrona County
6h 46m1 stop Denver Intl
United Airlines Logo
6:05 pm - 11:59 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
4h 54m1 stop Denver Intl
$383United Airlines
Wed, Nov 25 - Wed, Dec 16
United Airlines Logo
2:46 pm - 8:32 pmIAH  Houston George Bush Intcntl-CPR Casper Natrona County
6h 46m1 stop Denver Intl
United Airlines Logo
5:00 am - 11:08 amCPR  Casper Natrona County-IAH Houston George Bush Intcntl
5h 08m1 stop Denver Intl
$400United Airlines
Sat, Dec 19 - Fri, Dec 25
United Airlines Logo
5:00 am - 9:21 amIAH  Houston George Bush Intcntl-CPR Casper Natrona County
5h 21m1 stop Denver Intl
United Airlines Logo
3:18 pm - 9:00 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
4h 42m1 stop Denver Intl
$403United Airlines
Sat, Feb 6 - Tue, Feb 9
United Airlines Logo
2:46 pm - 7:01 pmIAH  Houston George Bush Intcntl-CPR Casper Natrona County
5h 15m1 stop Denver Intl
United Airlines Logo
10:35 am - 7:50 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
8h 15m1 stop Denver Intl
$468United Airlines
Sat, Feb 6 - Wed, Feb 10
United Airlines Logo
2:46 pm - 7:01 pmIAH  Houston George Bush Intcntl-CPR Casper Natrona County
5h 15m1 stop Denver Intl
United Airlines Logo
9:00 am - 7:04 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
9h 04m1 stop Denver Intl
$468United Airlines
Sat, Feb 6 - Wed, Feb 10
United Airlines Logo
9:45 am - 5:20 pmIAH  Houston George Bush Intcntl-CPR Casper Natrona County
8h 35m1 stop Denver Intl
United Airlines Logo
1:24 pm - 7:50 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
5h 26m1 stop Denver Intl
$468United Airlines
Booking Insights

Price, demand and travel trends for Houston to Casper flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Houston to Casper?

Round-trip flights from Houston to Casper typically range from $343 to $588. The lowest price found in the past 5 days was $383, on United Airlines.

What's the cheapest day of the week to fly from Houston to Casper?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Houston to Casper. It’s 24% cheaper than the average day, while Monday is the most expensive, with prices 138% higher.

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Key details for Houston to Casper flights

Low season

October

Cheapest flight

$378
Beat the crowds with an average 44% drop in travelers.
The most popular month to fly with an average 78% increase in travelers.
One-way flight from Houston George Bush Intcntl Airport to Casper

When to book flights from Houston to Casper

Are your dates flexible? Find out the best times to travel from Houston to Casper based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Houston to Casper flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Houston to Casper?

    Only Economy Class is available on flights from Houston to Casper.

  • Do I need a passport to fly from Houston to Casper?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Houston to Casper flight?

    Round-trip flights from Houston to Casper range from $343 to $588, with an average of $418 over the past 12 months. Anything below $343 counts as a good deal.

  • Have flight prices from Houston to Casper changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $383 to $1,172. That means the highest observed fare was about 3x higher than the lowest one.

  • What car rental options are available at Casper Natrona County Airport (CPR)?

    Casper Natrona County Airport (CPR) hosts 5 major car rental companies, with daily rates averaging $82 for economy cars. Top options include:

    • Budget
    • Avis
    • Hertz
    • Enterprise Rent-A-Car
    • Alamo

  • Which airports can I use when flying from Houston to Casper?

    Flights from Houston to Casper may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Casper Natrona County (CPR).

  • Which airports do connecting flights from Houston to Casper pass through?

    Most connecting flights from Houston to Casper pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Houston to Casper?

    Yes. Flexible dates can save you up to 69% on flights from Houston to Casper. Saturday is the cheapest departure day at $318 round-trip on average, while Monday is the most expensive at $996, a difference of $678.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What is the time difference between Houston and Casper?

    Casper is 1 hour behind Houston (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Houston to Casper flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $318, about $678 less than Monday fares (68% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Houston to Casper trip for March. Fares historically average $268 round-trip in that month - typically $614 less than the most expensive month, which is January (based on the last 12 months).

More options for your flight from Houston to Casper

Complete your trip to Casper with a hotel stay or car rental

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