Title: Cheap Flights from Houston to Casper (IAH to CPR) - Expedia.co.uk ![Casper which includes landscape views and golf](https://images.trvl-media.com/place/6055899/008589a9-fc96-46ff-8eb9-c572559321cd.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Casper Area Convention and Visitors Bureau ![](https://images.trvl-media.com/place/6055899/008589a9-fc96-46ff-8eb9-c572559321cd.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Houston (IAH) to Casper (CPR) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from George Bush Intercontinental Airport (IAH) to Casper, WY (CPR-Natrona County Intl.) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:iah,to:cpr,departure:30/09/2025TANYT&leg2=from:cpr,to:iah,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Find the cheapest month to fly from Houston (IAH) to Casper (CPR) ### January is typically the cheapest month to fly From £183 - £416 per traveller. Flight from Houston to Casper route information | Origin airport | George Bush Intercontinental | | --- | --- | | Destination airport | Natrona County Intl. | | Distance | 1732 km | ## Compare flights from Houston to Casper easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to Casper. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Natrona County Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from George Bush Intercontinental to Natrona County Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from George Bush Intercontinental (IAH) to Natrona County Intl. (CPR) The easiest way to view the best deals on flights from Houston to Casper today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from George Bush Intercontinental to Natrona County Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Houston and Casper - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Houston to Casper flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from George Bush Intercontinental to Natrona County Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from IAH to Casper Airport? > Pack your bags, because round-trip journeys from Houston Airport to Natrona County Intl. Airport (CPR) start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from George Bush Intercontinental Airport (IAH) to CPR? > When it comes to cancellation fees, every airline has its own terms and conditions. If you decide to cancel your getaway, head to our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from George Bush Intercontinental Airport (IAH) to Casper Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Houston Airport to CPR flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Houston Airport to CPR? > Expect to be in the air for a while, as the flight distance from Houston to Casper is 1,750 kilometres. Set up a playlist of your favourite tunes before leaving home to keep yourself entertained during the trip. ### Which airlines fly direct from IAH to Casper Airport? > You won't find any airlines operating directly between Houston Airport and Casper Airport, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip! ### Are IAH to Casper Airport flight tickets cheaper when they're purchased at the last minute? > Last-minute planners can sometimes score a bargain, with some of the cheapest fares from IAH to Natrona County Intl. Airport (CPR) appearing a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines issue prices so far in advance. ## Explore a world of travel with Expedia - Trending Routes - Trending Flights - Top Flights Destinations - Related Airlines - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Houston - [Houston to Barcelona (IAH - BCN)](https://expedia.co.uk/lp/flights/iah/bcn/houston-to-barcelona) - [Houston to Florence (IAH - FLR)](https://expedia.co.uk/lp/flights/iah/flr/houston-to-florence) - [Houston to Reykjavik (IAH - KEF)](https://expedia.co.uk/lp/flights/iah/kef/houston-to-reykjavik) - [Houston to Dublin (IAH - DUB)](https://expedia.co.uk/lp/flights/iah/dub/houston-to-dublin) - [Houston to Athens (IAH - ATH)](https://expedia.co.uk/lp/flights/iah/ath/houston-to-athens) - [Houston to London (IAH - LHR)](https://expedia.co.uk/lp/flights/iah/lhr/houston-to-london) - [Houston to Lisbon (IAH - LIS)](https://expedia.co.uk/lp/flights/iah/lis/houston-to-lisbon) - [Houston to Manchester (IAH - 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