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Casper

$270+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CPR
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 14, 2025.

Round-trip from

$270
(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 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 9/115:00 amORD - CPR
1 stop6h 50mUnited Airlines
Sat 9/131:37 pmCPR - ORD
1 stop5h 20mUnited Airlines
Deal found 8/13$270
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 9/125:00 amORD - CPR
1 stop6h 50mUnited Airlines
Tue 9/165:50 pmCPR - ORD
1 stop5h 09mUnited Airlines
Deal found 8/13$318
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 8/285:00 amORD - CPR
1 stop6h 50mUnited Airlines
Mon 9/11:37 pmCPR - ORD
1 stop9h 22mUnited Airlines
Deal found 8/12$349
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/2310:56 amORD - CPR
1 stop6h 56mUnited Airlines
Mon 8/255:50 pmCPR - ORD
1 stop5h 09mUnited Airlines
Deal found 8/13$358
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/231:58 pmORD - CPR
1 stop7h 23mUnited Airlines
Wed 8/275:50 pmCPR - ORD
1 stop5h 09mUnited Airlines
Deal found 8/13$388
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Mon 9/810:56 amORD - CPR
1 stop9h 13mUnited Airlines
Thu 9/113:11 pmCPR - ORD
1 stop5h 21mUnited Airlines
Deal found 8/13$600

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 14, 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

Thu 9/11

5:00 am-10:50 am

1 stop6h 50m

Casper Natrona County

Sat 9/13

1:37 pm-7:57 pm

1 stop5h 20m

$270

ChicagoCasper

ORD - CPR

ORDCPR

Chicago O'Hare Intl

Fri 9/12

5:00 am-10:50 am

1 stop6h 50m

Casper Natrona County

Tue 9/16

5:50 pm-11:59 pm

1 stop5h 09m

$318

ChicagoCasper

ORD - CPR

ORDCPR

Chicago O'Hare Intl

Thu 8/28

5:00 am-10:50 am

1 stop6h 50m

Casper Natrona County

Mon 9/1

1:37 pm-11:59 pm

1 stop9h 22m

$349

ChicagoCasper

ORD - CPR

ORDCPR

Chicago O'Hare Intl

Sat 8/23

10:56 am-4:52 pm

1 stop6h 56m

Casper Natrona County

Mon 8/25

5:50 pm-11:59 pm

1 stop5h 09m

$358

ChicagoCasper

ORD - CPR

ORDCPR

Chicago O'Hare Intl

Fri 10/17

5:01 am-10:47 am

1 stop6h 46m

Casper Natrona County

Sun 10/19

6:00 pm-11:59 pm

1 stop4h 59m

$359

ChicagoCasper

ORD - CPR

ORDCPR

Chicago O'Hare Intl

Sat 8/23

1:58 pm-7:09 pm

1 stop6h 11m

Casper Natrona County

Wed 8/27

1:37 pm-8:41 pm

1 stop6h 04m

$388

ChicagoCasper

ORD - CPR

ORDCPR

Chicago O'Hare Intl

Wed 9/10

10:56 am-2:36 pm

1 stop4h 40m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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 14, 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
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

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.

  • 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

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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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$393FlexibilityNo cancel feeOn-time69%

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