When did momondo last update prices for flights from Casper Natrona County Airport to Chicago?

Prices for flights from Casper Natrona County Airport to Chicago are refreshed on a daily basis.

How old do you have to be to fly from Casper Natrona County Airport to Chicago?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Casper Natrona County Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$258 Cheap Flights from Casper to Chicago in 2025/26

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0 bags

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Find the cheapest flights from Casper to Chicago

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6:08 pm - 11:59 pmCPR-ORD

4h 51m1 stop

2:40 pm - 8:26 pmORD-CPR

6h 46m1 stop

$318United Airlines

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Sat, Feb 28 - Tue, Mar 3

11:20 am - 4:58 pmCPR-ORD

4h 38m1 stop

10:40 am - 7:17 pmORD-CPR

9h 37m1 stop

$368United Airlines

Find Deal

Tue, Nov 18 - Sat, Nov 22

6:05 pm - 11:59 pmCPR-ORD

4h 54m1 stop

6:15 pm - 9:58 pmORD-CPR

4h 43m1 stop

$382United Airlines

Find Deal

Tue, Nov 18 - Sat, Nov 22

5:30 am - 2:48 pmCPR-ORD

8h 18m1 stop

2:40 pm - 10:15 pmORD-CPR

8h 35m1 stop

$449United Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 2

3:18 pm - 8:58 pmCPR-ORD

4h 40m1 stop

8:00 pm - 4:53 pmORD-CPR

21h 53m2 stops

$453United Airlines

Find Deal

Tue, Nov 18 - Sat, Nov 22

5:30 am - 2:48 pmCPR-ORD

8h 18m1 stop

8:04 pm - 2:38 pmORD-CPR

19h 34m2 stops

$463United Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 2

7:00 am - 6:47 pmCPR-ORD

10h 47m2 stops

10:40 am - 7:17 pmORD-CPR

9h 37m1 stop

$478United Airlines

Find Deal

Tue, Nov 18 - Sat, Nov 22

7:00 am - 6:55 pmCPR-ORD

10h 55m2 stops

8:55 am - 8:18 pmORD-CPR

12h 23m2 stops

$911United Airlines

Find Deal

Tue, Nov 18 - Sat, Nov 22

7:00 am - 6:47 pmCPR-ORD

10h 47m2 stops

8:55 am - 8:18 pmORD-CPR

12h 23m2 stops

$927United Airlines

Find Deal

Tue, Nov 18 - Sat, Nov 22

United Airlines flights from Casper to Chicago

Our best United Airlines deals on Casper to Chicago flight tickets

United Airlines

Feb 28

CPR6:08 pmCasper Natrona County

4h 51m

1 stop

ORD11:59 pmChicago O'Hare Intl

Mar 3

ORD2:40 pmChicago O'Hare Intl

6h 46m

1 stop

CPR8:26 pmCasper Natrona County

$318

Find similar

United Airlines

Nov 18

CPR11:20 amCasper Natrona County

4h 38m

1 stop

ORD4:58 pmChicago O'Hare Intl

Nov 22

ORD10:40 amChicago O'Hare Intl

9h 37m

1 stop

CPR7:17 pmCasper Natrona County

$368

Find similar

United Airlines

Nov 18

CPR6:05 pmCasper Natrona County

4h 54m

1 stop

ORD11:59 pmChicago O'Hare Intl

Nov 22

ORD6:15 pmChicago O'Hare Intl

4h 43m

1 stop

CPR9:58 pmCasper Natrona County

$382

Find similar

Fly from

Fly to

Route

Depart

Return

Price

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

2:40 pm-8:26 pm

1 stop6h 46m

$318

CasperChicago

CPR - ORD

CPRORD

Casper Natrona County

Tue 11/18

11:20 am-4:58 pm

1 stop4h 38m

Chicago O'Hare Intl

Sat 11/22

10:40 am-7:17 pm

1 stop9h 37m

$368

CasperChicago

CPR - ORD

CPRORD

Casper Natrona County

Tue 11/18

6:05 pm-11:59 pm

1 stop4h 54m

Chicago O'Hare Intl

Sat 11/22

6:15 pm-9:58 pm

1 stop4h 43m

$382

CasperChicago

CPR - ORD

CPRORD

Casper Natrona County

Tue 11/25

5:30 am-2:48 pm

1 stop8h 18m

Chicago O'Hare Intl

Tue 12/2

2:40 pm-10:15 pm

1 stop8h 35m

$449

CasperChicago

CPR - ORD

CPRORD

Casper Natrona County

Tue 11/18

3:18 pm-8:58 pm

1 stop4h 40m

Chicago O'Hare Intl

Sat 11/22

8:00 pm-4:53 pm

2 stops21h 53m

$453

CasperChicago

CPR - ORD

CPRORD

Casper Natrona County

Tue 11/25

5:30 am-2:48 pm

1 stop8h 18m

Chicago O'Hare Intl

Tue 12/2

8:04 pm-2:38 pm

2 stops19h 34m

$463

CasperChicago

CPR - ORD

CPRORD

Casper Natrona County

Tue 11/18

7:00 am-6:47 pm

2 stops10h 47m

Chicago O'Hare Intl

Sat 11/22

10:40 am-7:17 pm

1 stop9h 37m

$478

CasperChicago

CPR - ORD

CPRORD

Casper Natrona County

Tue 11/18

7:00 am-6:55 pm

2 stops10h 55m

Chicago O'Hare Intl

Sat 11/22

8:55 am-8:18 pm

2 stops12h 23m

$911

CasperChicago

CPR - ORD

CPRORD

Casper Natrona County

Tue 11/18

7:00 am-6:47 pm

2 stops10h 47m

Chicago O'Hare Intl

Sat 11/22

8:55 am-8:18 pm

2 stops12h 23m

$927

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Casper to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Saturday when prices can be found for as low as $328. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Casper to Chicago for around $485.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Casper to Chicago during this time can be as low as $372. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $375.

When to book flights from Casper to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Casper to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Casper to Chicago (CPR to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Casper to Chicago

Direct flights	None

There are no direct flights from Casper to Chicago. There are no popular flight routes from Casper to Chicago.

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How far is Casper Natrona County to Chicago by plane?
The distance between Casper Natrona County and Chicago is about 954.3 mi. A reasonable flight in good conditions will take 4h 38m.
When did momondo last update prices for flights from Casper Natrona County Airport to Chicago?
Prices for flights from Casper Natrona County Airport to Chicago are refreshed on a daily basis.
How old do you have to be to fly from Casper Natrona County Airport to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Casper Natrona County Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Casper to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Casper to Chicago. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Casper to Chicago with flexible booking policies on momondo?

All flight searches from Casper to Chicago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Casper to Chicago?

Once you have performed a search for Casper to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Casper to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Casper and alert you when they change.