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CHI - CPR

$338 Find Cheap Flights from Chicago to Casper - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$338
Typical prices: $338-$660
United Airlines
Mon 10/22Wed 10/31
ORD - CPR • 1 stop
Cheapest one-way
$578
Typical prices: $308-$543
United Airlines
Thu 10/18
ORD - CPR • 1 stop
When to travel
May
Cheapest • 10% price drop
March
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Chicago to Casper (CHI-CPR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Casper

Thu, Oct 22 - Sat, Oct 31
United Airlines Logo
1:30 pm - 6:54 pmORD  Chicago O'Hare Intl-CPR Casper Natrona County
6h 24m1 stop Denver Intl
United Airlines Logo
11:24 am - 5:05 pmCPR  Casper Natrona County-ORD Chicago O'Hare Intl
4h 41m1 stop Denver Intl
$338United Airlines
Thu, Oct 22 - Sat, Oct 31
United Airlines Logo
5:00 am - 8:59 amORD  Chicago O'Hare Intl-CPR Casper Natrona County
4h 59m1 stop Denver Intl
United Airlines Logo
1:29 pm - 8:30 pmCPR  Casper Natrona County-ORD Chicago O'Hare Intl
6h 01m1 stop Denver Intl
$338United Airlines
Tue, Oct 27 - Tue, Nov 3
United Airlines Logo
2:30 pm - 6:53 pmORD  Chicago O'Hare Intl-CPR Casper Natrona County
5h 23m1 stop Denver Intl
United Airlines Logo
7:00 am - 1:29 pmCPR  Casper Natrona County-ORD Chicago O'Hare Intl
5h 29m1 stop Denver Intl
$338United Airlines
Sat, Oct 24 - Thu, Oct 29
United Airlines Logo
10:55 am - 2:36 pmORD  Chicago O'Hare Intl-CPR Casper Natrona County
4h 41m1 stop Denver Intl
United Airlines Logo
5:57 pm - 11:59 pmCPR  Casper Natrona County-ORD Chicago O'Hare Intl
5h 02m1 stop Denver Intl
$338United Airlines
Sat, Oct 31 - Sat, Nov 7
United Airlines Logo
10:55 am - 2:38 pmORD  Chicago O'Hare Intl-CPR Casper Natrona County
4h 43m1 stop Denver Intl
United Airlines Logo
1:29 pm - 9:30 pmCPR  Casper Natrona County-ORD Chicago O'Hare Intl
7h 01m1 stop Denver Intl
$338United Airlines
Wed, Oct 28 - Wed, Nov 4
United Airlines Logo
8:40 am - 12:48 pmORD  Chicago O'Hare Intl-CPR Casper Natrona County
5h 08m1 stop Denver Intl
United Airlines Logo
1:29 pm - 8:11 pmCPR  Casper Natrona County-ORD Chicago O'Hare Intl
5h 42m1 stop Denver Intl
$338United Airlines
Fri, Oct 23 - Fri, Oct 30
United Airlines Logo
5:00 am - 8:59 amORD  Chicago O'Hare Intl-CPR Casper Natrona County
4h 59m1 stop Denver Intl
United Airlines Logo
1:29 pm - 8:29 pmCPR  Casper Natrona County-ORD Chicago O'Hare Intl
6h 00m1 stop Denver Intl
$338United Airlines
Sat, Oct 24 - Fri, Oct 30
United Airlines Logo
1:30 pm - 6:54 pmORD  Chicago O'Hare Intl-CPR Casper Natrona County
6h 24m1 stop Denver Intl
United Airlines Logo
5:15 am - 11:19 amCPR  Casper Natrona County-ORD Chicago O'Hare Intl
5h 04m1 stop Denver Intl
$338United Airlines
Fri, Nov 6 - Sun, Nov 8
United Airlines Logo
1:30 pm - 6:53 pmORD  Chicago O'Hare Intl-CPR Casper Natrona County
6h 23m1 stop Denver Intl
United Airlines Logo
7:00 am - 1:15 pmCPR  Casper Natrona County-ORD Chicago O'Hare Intl
5h 15m1 stop Denver Intl
$338United Airlines
Booking Insights

Price, demand and travel trends for Chicago to Casper flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Chicago to Casper?

Round-trip flights from Chicago to Casper typically range from $338 to $660. The lowest price found in the past 5 days was $338, on United Airlines.

What is the cheapest Chicago to Casper flight route?

There's little price difference between Chicago to Casper routes. They average around $408 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Chicago to Casper?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Chicago to Casper. It’s 36% cheaper than the average day, while Sunday is the most expensive, with prices 103% higher.

Find deals

Key details for Chicago to Casper flights

Low season

December

Cheapest flight

$338
Round-trip flight from Chicago O'Hare Intl Airport to Casper

When to book flights from Chicago to Casper

Are your dates flexible? Find out the best times to travel from Chicago to Casper based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago to Casper flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Chicago to Casper?

    Two cabin classes are available on flights from Chicago to Casper:

    • Economy Class
    • First Class

  • Do I need a passport to fly from Chicago to Casper?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Chicago to Casper flight?

    Round-trip flights from Chicago to Casper range from $338 to $660, with an average of $408 over the past 12 months. Anything below $338 counts as a good deal.

  • Have flight prices from Chicago to Casper changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $338 to $2,254. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Chicago to Casper looking right now?

    One-way fares from Chicago to Casper are currently higher than usual. Average one-way flight prices are about $718, which is 41% above the typical average for this route.

  • What car rental options are available at Casper Natrona County Airport (CPR)?

    Casper Natrona County Airport (CPR) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:

    • Budget
    • Hertz
    • Avis
    • Enterprise Rent-A-Car
    • Alamo

  • Which airports can I use when flying from Chicago to Casper?

    Flights from Chicago to Casper may depart from several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD). Flights usually arrive at Casper Natrona County (CPR).

  • Which airports do connecting flights from Chicago to Casper pass through?

    Most connecting flights from Chicago to Casper pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Chicago to Casper?

    Yes. Flexible dates can save you up to 69% on flights from Chicago to Casper. Friday is the cheapest departure day at $263 round-trip on average, while Sunday is the most expensive at $832, a difference of $569.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Chicago and Casper?

    Casper is 1 hour behind Chicago (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Chicago to Casper flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average $263, about $569 less than Sunday fares (68% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Chicago to Casper trip for May. Fares historically average $366 round-trip in that month - typically $466 less than the most expensive month, which is April (based on the last 12 months).

More options for your flight from Chicago to Casper

Complete your trip to Casper with a hotel stay or car rental

Car rentals in Casper
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