How long is the flight from Casper to Chicago?

United Airlines can get you from Casper to Chicago in just under 5h 35m. Your travel time can differ by up to . The distance from Casper to Chicago is about 946 mi.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from CPR to CHI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Casper to Chicago as you normally would.

Most accurate provider : When it comes to deals on Casper-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Casper-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Casper-Chicago flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Casper-Chicago flights, Cheapflights users trust eDreams the most. eDreams 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 flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Casper to Chicago?

Casper Natrona County (CPR) is the airport you will fly out of if you book a flight from Casper to Chicago. You should not have trouble finding flights to Chicago from Natrona County; the airport handles an average of 0 outbound flights to Chicago per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Casper airport to Chicago. It is only a 8.1 mi journey to Natrona County (CPR) from Casper’s city center.

Can I find deals for flights from Casper to Chicago that include hotel bookings?

Yes. In addition to deals on Casper to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Casper to Chicago?

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

Can I find deals for business class flights from Casper to Chicago?

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

$338+ Flights from Casper to Chicago

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Cheap flight deals from Casper to Chicago

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$355 (United Airlines)

Provider with most accurate pricing for Casper Natrona County-Chicago (CHI) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Casper Natrona County-Chicago (CHI) flights.

Search Deals

From Casper Natrona County to Chicago (CHI)

Search Deals

Find flight deals from Casper to Chicago

Cheapest flights from Casper to Chicago
Explore the most affordable flight options available from Casper to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Sat 8/291:25 pmCPR - ORD

1 stop6h 48mUnited Airlines

Wed 9/22:18 pmORD - CPR

1 stop5h 14mUnited Airlines

Deal found 1/7

$338

Thu 6/46:01 pmCPR - ORD

1 stop4h 56mUnited Airlines

Sun 6/75:15 amORD - CPR

1 stop6h 38mUnited Airlines

Deal found 1/5

$355

Thu 1/221:16 pmCPR - ORD

1 stop5h 35mUnited Airlines

Mon 1/262:36 pmORD - CPR

1 stop7h 04mUnited Airlines

Deal found 1/7

$368

Fri 1/163:17 pmCPR - ORD

1 stop4h 58mUnited Airlines

Sun 1/187:00 amORD - CPR

1 stop4h 53mUnited Airlines

Deal found 1/6

$388

Best flights from Casper to Chicago
Discover carefully curated flight deals from Casper to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 8, 2026.

Thu 1/221:16 pmCPR - ORD

1 stop5h 35mUnited Airlines

Mon 1/262:36 pmORD - CPR

1 stop7h 04mUnited Airlines

Deal found 1/7

$368

Fri 1/163:17 pmCPR - ORD

1 stop4h 58mUnited Airlines

Sun 1/187:00 amORD - CPR

1 stop4h 53mUnited Airlines

Deal found 1/6

$388

Last-minute flights from Casper to Chicago
Discover last-minute flight deals from Casper to Chicago. Data last updated January 8, 2026 and is based on user searches.

Fri 1/163:17 pmCPR - ORD

1 stop4h 58mUnited Airlines

Sun 1/187:00 amORD - CPR

1 stop4h 53mUnited Airlines

Deal found 1/6

$388

Thu 1/221:16 pmCPR - ORD

1 stop5h 35mUnited Airlines

Mon 1/262:36 pmORD - CPR

1 stop7h 04mUnited Airlines

Deal found 1/7

$368

One-way flights from Casper to Chicago
Search for one-way flight options from Casper to Chicago. Find affordable one-way fares based on user searches. Data last updated January 8, 2026.

Mon 1/125:30 amCPR - ORD

1 stop5h 04mUnited Airlines

Deal found 1/7

$484

Fly from

Fly to

Route

Depart

Return

Price

CasperChicago

CPR - ORD

CPRORD

Casper Natrona County

Thu 1/22

1:16 pm-7:51 pm

1 stop5h 35m

Chicago O'Hare Intl

Mon 1/26

2:36 pm-8:40 pm

1 stop7h 04m

$368

CasperChicago

CPR - ORD

CPRORD

Casper Natrona County

Fri 1/16

3:17 pm-9:15 pm

1 stop4h 58m

Chicago O'Hare Intl

Sun 1/18

7:00 am-10:53 am

1 stop4h 53m

$388

CasperChicago

CPR - ORD

CPRORD

Casper Natrona County

Mon 1/12

5:30 am-11:34 am

1 stop5h 04m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Compare providers for flights from Casper to Chicago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Casper to Chicago in January.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy2 stars	Trust Score*3 stars

*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 flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Casper-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Casper-Chicago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Casper-Chicago flights, Cheapflights users trust eDreams the most. eDreams 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 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 Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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.

Cheapflights Insights

Everything you need to know about your flight from Casper to Chicago

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Casper to Chicago?
Casper Natrona County (CPR) is the airport you will fly out of if you book a flight from Casper to Chicago. You should not have trouble finding flights to Chicago from Natrona County; the airport handles an average of 0 outbound flights to Chicago per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Casper airport to Chicago. It is only a 8.1 mi journey to Natrona County (CPR) from Casper’s city center.
How long is the flight from Casper to Chicago?
United Airlines can get you from Casper to Chicago in just under 5h 35m. Your travel time can differ by up to . The distance from Casper to Chicago is about 946 mi.
Can I find deals for flights from Casper to Chicago that include hotel bookings?
Yes. In addition to deals on Casper to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Casper to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Casper to Chicago.
Can I find deals for business class flights from Casper to Chicago?
Yes. Cheapflights offers flight deals from Casper to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$338+ Cheap flights from Casper (CPR) to Chicago (CHI)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Casper to Chicago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Casper to Chicago

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Casper to Chicago

Cheapest flights from Casper to ChicagoExplore the most affordable flight options available from Casper to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Explore the most affordable flight options available from Casper to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Casper to Chicago that are best for you.

Compare providers for flights from Casper to Chicago

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 Chicago in January.

Best time to book a flight from Casper to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Casper with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Casper to Chicago

Related info for your journey

Find useful and relevant information for your journey from Casper to Chicago. 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?

How long is the flight from Casper to Chicago?

Can I find deals for flights from Casper to Chicago that include hotel bookings?

How can I find direct flights from Casper to Chicago?

Can I find deals for business class flights from Casper to Chicago?

Traveling to a place near Chicago?

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Cheapest flights from Casper to Chicago
Explore the most affordable flight options available from Casper to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.