IAH - CPR

$468 Find Cheap Flights from Houston George Bush Airport 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
$468
Typical prices: $343-$597
United Airlines
Fri 2/2Tue 2/6
IAH - CPR • 1 stop
When to travel
March
Cheapest • 41% price drop
June
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from George Bush Intcntl to Casper (IAH-CPR)

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

Recent round-trip flight deals from George Bush Intcntl to Casper

Tue, Feb 2 - Sat, Feb 6
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 - 7:03 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
4h 39m1 stop Denver Intl
$468United Airlines
Wed, Jan 27 - Sat, Jan 30
United Airlines Logo
9:45 am - 2:43 pmIAH  Houston George Bush Intcntl-CPR Casper Natrona County
5h 58m1 stop Denver Intl
United Airlines Logo
1:24 pm - 11:59 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
9h 35m1 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
Wed, Jan 27 - Sat, Jan 30
United Airlines Logo
9:45 am - 2:43 pmIAH  Houston George Bush Intcntl-CPR Casper Natrona County
5h 58m1 stop Denver Intl
United Airlines Logo
1:24 pm - 11:59 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
9h 35m1 stop Denver Intl
$478United Airlines
Tue, Feb 2 - Sat, Feb 6
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 - 7:03 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
4h 39m1 stop Denver Intl
$478United 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
$493United Airlines
Tue, Feb 2 - Sat, Feb 6
United Airlines Logo
7:32 am - 5:20 pmIAH  Houston George Bush Intcntl-CPR Casper Natrona County
10h 48m2 stops Austin Bergstrom Denver Intl
United Airlines Logo
3:18 pm - 9:00 pmCPR  Casper Natrona County-IAH Houston George Bush Intcntl
4h 42m1 stop Denver Intl
$562United Airlines
Booking Insights

Price, demand and travel trends for Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Casper?

Round-trip flights from Houston George Bush Intcntl Airport to Casper typically range from $343 to $597. The lowest price found in the past 5 days was $468, on United Airlines.

What's the cheapest day of the week to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Casper. It’s 31% cheaper than the average day, while Monday is the most expensive, with prices 118% higher.

What’s the cheapest month to fly from Houston George Bush Intcntl Airport to Casper?

•March and September are the cheapest months to fly from Houston George Bush Intcntl Airport to Casper at $268 round-trip.
•January ($882) and February ($857) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 229% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Houston George Bush Intcntl Airport to Casper flights

Low season

September

Cheapest flight

$468
Beat the crowds with an average 60% drop in travelers.
The most popular month to fly with an average 113% increase in travelers.
Round-trip flight from Houston George Bush Intcntl Airport to Casper

When to book flights from George Bush Intcntl to Casper

Are your dates flexible? Find out the best times to travel from George Bush Intcntl 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 George Bush Intcntl Airport 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 George Bush Intcntl Airport to Casper?

    Only Economy Class is available on flights from Houston George Bush Intcntl Airport to Casper.

  • Do I need a passport to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Casper flight?

    Round-trip flights from Houston George Bush Intcntl Airport to Casper range from $343 to $597, with an average of $456 over the past 12 months. Anything below $343 counts as a good deal.

  • Have flight prices from Houston George Bush Intcntl Airport to Casper changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $468 to $572. That means the highest observed fare was about 22% 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 $80 for economy cars. Top options include:

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

  • Which airports can I use when flying from Houston George Bush Intcntl Airport to Casper?

    Flights from Houston George Bush Intcntl Airport to Casper usually depart from Houston George Bush Intcntl (IAH) and arrive at Casper Natrona County (CPR).

  • Which airports do connecting flights from Houston George Bush Intcntl Airport to Casper pass through?

    Most connecting flights from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Casper?

    Yes. Flexible dates can save you up to 69% on flights from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport and Casper?

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

Your guide to booking Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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).

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