Facts about flights from Chicago to Casper
- It is on average $1,373.53 for a 2 stop(s) flight between Chicago and Casper
- The average cost for 1 stop(s) flight from Chicago to Casper is $441.09
- United Airlines offers the best and the cheapest deal (flight UA1819) between Chicago and Casper : 4h 43m at $515.15
- The cheapest month to fly between Chicago and Casper is september
- Usually, people stay 6 days when travelling from Chicago to Casper
- Denver International (DEN) is the most popular gateway between Chicago and Casper
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