Title: Cheap Flights from Casper to Chicago (CPR to ORD) - Expedia.co.uk ![City of Chicago. Image of Chicago downtown and Chicago River with bridges at sunny summer day](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Casper (CPR) to Chicago (ORD) - [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 Casper, WY (CPR-Natrona County Intl.) to Chicago O'Hare International Airport (ORD) - ![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:cpr,to:ord,departure:07/11/2025TANYT&leg2=from:ord,to:cpr,departure:14/11/2025TANYT&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) Flight from Casper to Chicago route information | Origin airport | Natrona County Intl. | | --- | --- | | Destination airport | O'Hare Intl. | | Distance | 1514 km | ## Compare flights from Casper to Chicago easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Casper to Chicago. Operating between them flights per day, airlines cover the route. And fly direct, getting you to O'Hare Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Natrona County Intl. to O'Hare 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 Natrona County Intl. (CPR) to O'Hare Intl. (ORD) The easiest way to view the best deals on flights from Casper to Chicago 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 Natrona County Intl. to O'Hare 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 Casper and Chicago - 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 Casper to Chicago flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Natrona County Intl. to O'Hare 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 Natrona County Intl. Airport (CPR) to ORD? > If you're planning on travelling between CPR and ORD, round-trip flights start from . This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Casper Airport to O'Hare Intl. Airport (ORD)? > Most flights can be cancelled online, but whether you are charged a fee varies between airlines. If you do have to cancel your trip, follow the instructions in the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from Natrona County Intl. Airport (CPR) to O'Hare 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 Casper Airport to O'Hare Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Casper Airport to O'Hare Airport? > It's around 1,550 kilometres from Natrona County Intl. Airport (CPR) to O'Hare Intl. Airport (ORD), so expect to be in your seat for a while. Keep yourself entertained with things like crossword puzzles or a gripping book. ### Which airlines fly direct from Natrona County Intl. Airport (CPR) to ORD? > Flying directly between Natrona County Intl. Airport (CPR) and O'Hare Airport isn't possible at this time. However, you'll still be able to find a flight to Chicago with at least one stop. ### Are CPR to O'Hare Airport flight tickets cheaper when they're purchased at the last minute? > It is possible to get great last-minute deals from Natrona County Intl. Airport (CPR) to O'Hare Airport, but there's no guarantee. As many airlines release prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a bargain. 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