HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$278+ Cheap flights from Casper (CPR) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — ORD
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Casper to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Casper to O'Hare Intl

Cheapest flights from Casper to O'Hare Intl
Explore the most affordable flight options available from Casper to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:00 amCPR - ORD
1 stop5h 15mUnited Airlines
Sat 11/152:40 pmORD - CPR
1 stop5h 37mUnited Airlines
Deal found 10/26$278
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:03 amCPR - ORD
1 stop9h 37mUnited Airlines
Tue 12/21:51 pmORD - CPR
1 stop9h 24mUnited Airlines
Deal found 10/27$458
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:18 pmCPR - ORD
1 stop6h 32mUnited Airlines
Sun 11/167:10 amORD - CPR
1 stop8h 31mUnited Airlines
Deal found 10/28$479
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:05 pmCPR - ORD
1 stop8h 15mUnited Airlines
Sun 11/309:00 amORD - CPR
2 stops17h 08mUnited Airlines
Deal found 10/26$543

Cheap flight deals from Casper to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Casper (CPR) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$278
(United Airlines)
Provider with most accurate pricing for Casper Natrona County-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Casper Natrona County-Chicago O'Hare Intl flights.
Search Deals
From Casper Natrona County to Chicago O'Hare Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Casper to O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Casper to Chicago O'Hare Intl Airport that are best for you.

Fly from

Casper

Fly to

O'Hare Intl

Route

Depart

Return

Price

CasperChicago

CPR - ORD

CPRORD

Casper Natrona County

Tue 11/11

7:00 am-1:15 pm

1 stop5h 15m

Chicago O'Hare Intl

Sat 11/15

2:40 pm-7:17 pm

1 stop5h 37m

$278

CasperChicago

CPR - ORD

CPRORD

Casper Natrona County

Sat 2/28

6:08 pm-11:59 pm

1 stop4h 51m

Chicago O'Hare Intl

Tue 3/3

7:10 am-2:40 pm

1 stop8h 30m

$318

CasperChicago

CPR - ORD

CPRORD

Casper Natrona County

Tue 11/25

9:03 am-7:40 pm

1 stop9h 37m

Chicago O'Hare Intl

Tue 12/2

1:51 pm-10:15 pm

1 stop9h 24m

$458

CasperChicago

CPR - ORD

CPRORD

Casper Natrona County

Wed 11/12

3:18 pm-10:50 pm

1 stop6h 32m

Chicago O'Hare Intl

Sun 11/16

7:10 am-2:41 pm

1 stop8h 31m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Casper to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Casper to O'Hare Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Casper-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Casper-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Casper-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Casper-Chicago O'Hare Intl Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Casper-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Casper to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Casper with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Casper to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Casper to Chicago O'Hare Intl?

    Located just 8.1 mi from the city center, Casper Natrona County is the airport most travelers will use when flying to Chicago O'Hare Intl from Casper. Booking flights from Natrona County (CPR) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 0 different airlines.

  • How long is the flight from Casper to Chicago O'Hare Intl Airport?

    Departing from Casper to Chicago O'Hare Intl Airport will take you 5h 15m. Casper and Chicago O'Hare Intl Airport are separated by a distance of 946 mi.

  • Can I find deals for flights from Casper to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Casper to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Casper to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Casper to O'Hare Intl.

  • Can I find deals for business class flights from Casper to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Casper to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Elgin
Oak Brook
Elk Grove Village
Beloit
Rockford
Naperville
Racine
Downers Grove
Orland Park
Merrillville
Bridgeview
Warrenville
Joliet
Waukegan

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.