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Cheap flights from Illinois to Casper (CPR) from $307

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — CPR
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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When is the cheapest time to fly from Illinois to Casper (IL - CPR)?

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

Cheap Delta flights from Illinois to Casper

Explore cheap flight options specifically provided by Delta for the route between Illinois and Casper. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 26, 2024.
Consider these cheap Delta flights we've found departing from Illinois to Casper. It's recommended that users confirm their flight details before booking.
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
1 stop5h 35mDelta
Deal found 4/23$368
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
2 stops7h 55mDelta
Deal found 4/23$373
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
1 stop5h 35mDelta
Deal found 4/24$378
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
2 stops7h 55mDelta
Deal found 4/24$383
Fri 7/126:30 pmSTL - CPR
1 stop6h 29mDelta
Wed 7/245:34 amCPR - STL
2 stops8h 00mDelta
Deal found 4/25$408
Tue 7/166:30 pmSTL - CPR
1 stop6h 29mDelta
Wed 7/245:34 amCPR - STL
2 stops8h 00mDelta
Deal found 4/25$434
Fri 7/126:30 pmSTL - CPR
1 stop6h 29mDelta
Tue 7/235:34 amCPR - STL
2 stops15h 02mDelta
Deal found 4/25$436
Sat 7/133:43 pmSTL - CPR
2 stops9h 16mDelta
Wed 7/245:34 amCPR - STL
2 stops8h 00mDelta
Deal found 4/25$439
Mon 7/156:30 pmSTL - CPR
1 stop6h 29mDelta
Tue 7/235:34 amCPR - STL
2 stops8h 00mDelta
Deal found 4/25$458

Cheap United Airlines flights from Illinois to Casper

Explore cheap flight options specifically provided by United Airlines for the route between Illinois and Casper. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 26, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Illinois to Casper. Deals are refreshing constantly so come back soon for more options.
Tue 7/29:08 pmORD - CPR
1 stop14h 41mUnited Airlines
Sat 7/66:00 pmCPR - ORD
1 stop14h 45mUnited Airlines
Deal found 4/24$389
Wed 5/291:42 pmSTL - CPR
1 stop9h 19mUnited Airlines
Mon 6/36:05 pmCPR - STL
1 stop21h 24mUnited Airlines
Deal found 4/23$397
Fri 5/249:31 pmORD - CPR
1 stop14h 18mUnited Airlines
Fri 5/311:35 pmCPR - ORD
1 stop9h 24mUnited Airlines
Deal found 4/24$405
Thu 5/28:49 amORD - CPR
1 stop9h 10mUnited Airlines
Sun 5/51:40 pmCPR - ORD
1 stop8h 21mUnited Airlines
Deal found 4/24$428
Sat 7/139:08 amSTL - CPR
1 stop8h 44mUnited Airlines
Wed 7/246:00 pmCPR - STL
1 stop27h 11mUnited Airlines
Deal found 4/25$466
Sun 7/148:55 amSTL - CPR
1 stop14h 12mUnited Airlines
Wed 7/246:00 pmCPR - STL
1 stop27h 11mUnited Airlines
Deal found 4/25$484
Sun 7/148:55 amSTL - CPR
1 stop14h 12mUnited Airlines
Fri 7/266:00 pmCPR - STL
2 stops19h 36mUnited Airlines
Deal found 4/25$485
Fri 6/71:42 pmSTL - CPR
1 stop9h 19mUnited Airlines
Tue 6/116:05 pmCPR - STL
1 stop25h 44mUnited Airlines
Deal found 4/24$487
Fri 6/71:42 pmSTL - CPR
1 stop9h 19mUnited Airlines
Tue 6/116:05 pmCPR - STL
2 stops20h 36mUnited Airlines
Deal found 4/24$492

Cheap Illinois to Casper flights in April & May 2024

Find cheap flight options from Illinois to Casper specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on April 26, 2024.
These are some of the best deals we've found on flights to Casper in 2024 at this time. Check back in a little while for more flight options.
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
1 stop5h 35mDelta
Deal found 4/23$368
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
2 stops7h 55mDelta
Deal found 4/23$373
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
1 stop5h 35mDelta
Deal found 4/24$378
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
2 stops7h 55mDelta
Deal found 4/24$383
Wed 5/291:42 pmSTL - CPR
1 stop9h 19mUnited Airlines
Mon 6/36:05 pmCPR - STL
1 stop21h 24mUnited Airlines
Deal found 4/23$397
Fri 5/249:31 pmORD - CPR
1 stop14h 18mUnited Airlines
Fri 5/311:35 pmCPR - ORD
1 stop9h 24mUnited Airlines
Deal found 4/24$405
Thu 5/28:49 amORD - CPR
1 stop9h 10mUnited Airlines
Sun 5/51:40 pmCPR - ORD
1 stop8h 21mUnited Airlines
Deal found 4/24$428
Wed 5/291:42 pmSTL - CPR
1 stop9h 19mUnited Airlines
Mon 6/36:05 pmCPR - STL
2 stops14h 51mUnited Airlines
Deal found 4/23$500
Sat 4/2712:35 pmORD - CPR
2 stops10h 55mDelta
Tue 4/306:00 amCPR - ORD
2 stops7h 55mDelta
Deal found 4/23$578

Illinois to Casper 2024 flight deals

Discover exclusive flight deals for travel between Illinois and Casper in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 26, 2024.
These are some of the best deals we've found on flights to Casper in 2024 at this time. Check back in a little while for more flight options.
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
1 stop5h 35mDelta
Deal found 4/23$368
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
2 stops7h 55mDelta
Deal found 4/23$373
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
1 stop5h 35mDelta
Deal found 4/24$378
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
2 stops7h 55mDelta
Deal found 4/24$383
Tue 7/29:08 pmORD - CPR
1 stop14h 41mUnited Airlines
Sat 7/66:00 pmCPR - ORD
1 stop14h 45mUnited Airlines
Deal found 4/24$389
Wed 5/291:42 pmSTL - CPR
1 stop9h 19mUnited Airlines
Mon 6/36:05 pmCPR - STL
1 stop21h 24mUnited Airlines
Deal found 4/23$397
Fri 5/249:31 pmORD - CPR
1 stop14h 18mUnited Airlines
Fri 5/311:35 pmCPR - ORD
1 stop9h 24mUnited Airlines
Deal found 4/24$405
Fri 7/126:30 pmSTL - CPR
1 stop6h 29mDelta
Wed 7/245:34 amCPR - STL
2 stops8h 00mDelta
Deal found 4/25$408
Thu 5/28:49 amORD - CPR
1 stop9h 10mUnited Airlines
Sun 5/51:40 pmCPR - ORD
1 stop8h 21mUnited Airlines
Deal found 4/24$428

Illinois to Casper flights leaving soon

Find last-minute flight options from Illinois to Casper for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 26, 2024.
Have a look at some of the last-minute flights available departing from Illinois to Casper. Users should examine the flight details to ensure there are no surprises.
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
1 stop5h 35mDelta
Deal found 4/23$368
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
2 stops7h 55mDelta
Deal found 4/23$373
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
1 stop5h 35mDelta
Deal found 4/24$378
Sat 4/275:15 pmORD - CPR
1 stop6h 15mDelta
Tue 4/306:00 amCPR - ORD
2 stops7h 55mDelta
Deal found 4/24$383
Thu 5/28:49 amORD - CPR
1 stop9h 10mUnited Airlines
Sun 5/51:40 pmCPR - ORD
1 stop8h 21mUnited Airlines
Deal found 4/24$428
Sat 4/2712:35 pmORD - CPR
2 stops10h 55mDelta
Tue 4/306:00 amCPR - ORD
2 stops7h 55mDelta
Deal found 4/23$578
Sat 4/273:50 pmORD - CPR
2 stops7h 40mDelta
Tue 4/306:00 amCPR - ORD
2 stops9h 50mDelta
Deal found 4/24$588
Thu 5/26:30 amORD - CPR
2 stops11h 29mUnited Airlines
Sun 5/511:30 amCPR - ORD
1 stop7h 42mUnited Airlines
Deal found 4/24$627
Thu 5/211:45 amORD - CPR
2 stops11h 45mDelta
Sun 5/56:00 amCPR - ORD
2 stops9h 50mDelta
Deal found 4/24$838

One-way flights to Casper from Illinois

Search for one-way flight options from Illinois to Casper. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 26, 2024.
If you're seeking multiple options on one-way flights from Illinois to Casper, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Illinois to Casper should utilize the search form at the the top of the page.
Tue 5/289:31 pmORD - CPR
1 stop14h 18mUnited Airlines
Deal found 4/24$307
Tue 5/289:06 amORD - CPR
2 stops13h 55mUnited Airlines
Deal found 4/24$368
Sat 5/45:15 pmORD - CPR
1 stop6h 15mDelta
Deal found 4/24$389
Sat 5/411:45 amORD - CPR
2 stops11h 45mDelta
Deal found 4/24$394
Wed 5/82:15 pmMDW - CPR
2 stops9h 19mDelta
Deal found 4/25$1,050

Find flights from Illinois to Casper within your budget

Customize your flight search to find flights from Illinois 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 3,068,701 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$389 - $466

Route

Depart

Return

Price

Chicago O'Hare IntlCasper Natrona County

ORD - CPR

ORDCPR

Chicago O'Hare Intl

Tue 7/2

1 stop14h 41m

Casper Natrona County

Sat 7/6

1 stop14h 45m

$389

Lambert-St LouisCasper Natrona County

STL - CPR

STLCPR

Lambert-St Louis

Wed 5/29

1 stop9h 19m

Casper Natrona County

Mon 6/3

1 stop21h 24m

$397

Chicago O'Hare IntlCasper Natrona County

ORD - CPR

ORDCPR

Chicago O'Hare Intl

Fri 5/24

1 stop14h 18m

Casper Natrona County

Fri 5/31

1 stop9h 24m

$405

Lambert-St LouisCasper Natrona County

STL - CPR

STLCPR

Lambert-St Louis

Fri 7/12

1 stop6h 29m

Casper Natrona County

Wed 7/24

2 stops8h 00m

$408

Lambert-St LouisCasper Natrona County

STL - CPR

STLCPR

Lambert-St Louis

Tue 7/16

1 stop6h 29m

Casper Natrona County

Wed 7/24

2 stops8h 00m

$434

Lambert-St LouisCasper Natrona County

STL - CPR

STLCPR

Lambert-St Louis

Fri 7/12

1 stop6h 29m

Casper Natrona County

Tue 7/23

2 stops15h 02m

$436

Lambert-St LouisCasper Natrona County

STL - CPR

STLCPR

Lambert-St Louis

Sat 7/13

2 stops9h 16m

Casper Natrona County

Wed 7/24

2 stops8h 00m

$439

Lambert-St LouisCasper Natrona County

STL - CPR

STLCPR

Lambert-St Louis

Mon 7/15

1 stop6h 29m

Casper Natrona County

Tue 7/23

2 stops8h 00m

$458

Lambert-St LouisCasper Natrona County

STL - CPR

STLCPR

Lambert-St Louis

Sat 7/13

1 stop8h 44m

Casper Natrona County

Wed 7/24

1 stop27h 11m

$466

Flights are sorted by cheapest first

Deals found on 4/24

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

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 April 26, 2024.
See what other customers who have flown with Delta and United Airlines from Illinois to Casper have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,975 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,975 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,234 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    Most people fly into Casper Natrona County (CPR) if they book a flight to Casper from Illinois. Natrona County is conveniently located just 8.1 mi from Casper’s city center.

  • Can I find flights from Illinois to Casper for under $400 on Cheapflights?

    Yes, there are multiple flights from Illinois to Casper for under $400. The cheapest flight booked recently is on United Airlines for just $389, but on average you can expect to pay $455.

  • Are there last-minute flights available from Illinois to Casper for under $400?

    There are currently 10+ open flights from Illinois to Casper within the next 7 days for less than $400.

  • What are the most popular routes from Illinois to Casper?

    The most popular route from Illinois to Casper is Lambert-St Louis - Casper Natrona County. You may also consider Chicago O'Hare Intl - Casper Natrona County or Chicago Midway - Casper Natrona County.

  • What does ORD to CPR mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Casper Natrona County Airport flight would often be abbreviated as a ORD to CPR flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from Illinois to Casper that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to Casper flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to Casper with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to Casper flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Illinois to Casper?

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

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

    Yes. Cheapflights offers flight deals from Illinois 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.

  • Can I find deals for flights from Illinois to Casper that allow pets onboard?

    Many airlines flying from Illinois to Casper offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to Casper?

    Yes, you can often find last-minute deals on Illinois to Casper flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to Casper flight deals updated?

    The Illinois to Casper flight deals you see on this page were last updated on 4/25.

See more FAQs

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Top airline flying from Illinois to Casper

Discover the top airline that operate flights from Illinois 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 3,068,701 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$253Average$386FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Illinois to Casper by cabin class

Find flights from Illinois to Casper, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Economy Class

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Fly with Cheapflights

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How does Cheapflights help users find flights from Illinois to Casper?

When you search for this flight from Illinois to Casper, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Casper?

Cheapflights helps you find that perfect flight to Casper from Illinois by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Illinois to Casper with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Illinois to Casper flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Illinois to Casper become cheaper?

Yes, Cheapflights offers price alerts on Illinois to Casper flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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