Facts about flights from Chicago to Great Falls
- Usually, people stay 7 days when travelling from Chicago to Great Falls
- The average number of stop(s) between Chicago and Great Falls is 1
- Alaska Airlines offers the best deal (flight HA6295) between Chicago and Great Falls : 9h 55m at $444.61
- It is on average $394.56 for a 1 stop(s) flight between Chicago and Great Falls
- The cheapest month to fly between Chicago and Great Falls is june
- The average cost for 2 stop(s) flight from Chicago to Great Falls is $416.77
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