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$314+ Cheap flights from O'Hare Intl (ORD) to Casper (CPR)

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CPR
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Casper

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Casper (CPR). 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 August 21, 2025.

Round-trip from

$359
(United Airlines)
From Chicago O'Hare Intl to Casper Natrona County
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Find flight deals from O'Hare Intl to Casper

Cheapest flights from O'Hare Intl to Casper
Explore the most affordable flight options available from O'Hare Intl to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This United Airlines deal was found by Cheapflights users on 8/19. 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 9/32:53 pmORD - CPR
1 stop6h 28mUnited Airlines
Sun 9/71:37 pmCPR - ORD
1 stop6h 55mUnited Airlines
Deal found 8/19$314
This United Airlines deal was found by Cheapflights users on 8/20. 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 10/76:28 pmORD - CPR
1 stop4h 44mUnited Airlines
Sat 10/111:32 pmCPR - ORD
1 stop5h 46mUnited Airlines
Deal found 8/20$359
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/172:53 pmORD - CPR
1 stop8h 21mUnited Airlines
Fri 9/195:50 pmCPR - ORD
1 stop16h 38mUnited Airlines
Deal found 8/21$400

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Casper 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 August 21, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Casper that are best for you.

Fly from

O'Hare Intl

Fly to

Casper

Route

Depart

Return

Price

ChicagoCasper

ORD - CPR

ORDCPR

Chicago O'Hare Intl

Wed 9/3

2:53 pm-8:21 pm

1 stop6h 28m

Casper Natrona County

Sun 9/7

1:37 pm-9:32 pm

1 stop6h 55m

$314

ChicagoCasper

ORD - CPR

ORDCPR

Chicago O'Hare Intl

Tue 10/7

6:28 pm-10:12 pm

1 stop4h 44m

Casper Natrona County

Sat 10/11

1:32 pm-8:18 pm

1 stop5h 46m

$359

ChicagoCasper

ORD - CPR

ORDCPR

Chicago O'Hare Intl

Wed 9/17

2:53 pm-10:14 pm

1 stop8h 21m

Casper Natrona County

Fri 9/19

5:50 pm-11:28 am

1 stop16h 38m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

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

Have a flexible travel schedule? Discover the best time to fly to Casper from O'Hare Intl 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.

Reviews of airlines servicing Casper

Get insights into the airlines that provide service to Casper. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Casper. Reviews last updated August 21, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Casper, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,930 reviews

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,930 reviews
United Airlines
7.4
Good
8,930 reviews

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Casper. 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 into for flights to Casper from 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 Casper from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Natrona County (CPR) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 1 airline.

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

    There are many flights that can get you from Chicago O'Hare Intl Airport to Casper in 6h 28m. Fly via United Airlines to get the fastest option. The distance from Chicago O'Hare Intl Airport to Casper is about 946 mi.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Casper?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Casper (average of $348). Flying from Chicago O'Hare Intl Airport to Casper in June is currently the most expensive (average of $504). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Casper?

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Rawlins

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Top airline flying from O'Hare Intl to Casper

Discover the top airline that operate flights from O'Hare Intl to Casper. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$393FlexibilityNo cancel feeOn-time69%

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