April can be a great time to fly to Illinois from Casper with a flight ticket averaging about $531. Cheapflights users have found deals in the month of April for as cheap as $263. The most expensive prices can be found in the month of January.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Casper to Illinois as you normally would.
Fly from
Fly to
Budget
$248 - $1,438
Route
Depart
Return
Price
Casper Natrona CountyChicago O'Hare Intl
CPR - ORD
CPRORD
Casper Natrona County
Fri 8/2
1 stop4h 59m
Chicago O'Hare Intl
Tue 8/6
1 stop6h 33m
Casper Natrona CountyChicago O'Hare Intl
CPR - ORD
CPRORD
Casper Natrona County
Fri 8/2
2 stops12h 40m
Chicago O'Hare Intl
Tue 8/6
1 stop6h 33m
Casper Natrona CountyChicago O'Hare Intl
CPR - ORD
CPRORD
Casper Natrona County
Wed 6/19
1 stop4h 54m
Chicago O'Hare Intl
Fri 6/21
1 stop14h 18m
Casper Natrona CountyChicago O'Hare Intl
CPR - ORD
CPRORD
Casper Natrona County
Wed 6/19
1 stop4h 54m
Chicago O'Hare Intl
Fri 6/21
2 stops21h 54m
Casper Natrona CountyChicago O'Hare Intl
CPR - ORD
CPRORD
Casper Natrona County
Fri 8/2
2 stops8h 14m
Chicago O'Hare Intl
Tue 8/6
2 stops13h 51m
Casper Natrona CountyChicago O'Hare Intl
CPR - ORD
CPRORD
Casper Natrona County
Wed 6/19
2 stops10h 22m
Chicago O'Hare Intl
Fri 6/21
2 stops7h 42m
Casper Natrona CountyChicago Midway
CPR - MDW
CPRMDW
Casper Natrona County
Wed 6/19
2 stops10h 29m
Chicago Midway
Fri 6/21
2 stops11h 33m
No data available for this route at this time. Please check back soon.
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
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