Facts about flights from Chicago to Great Falls
- The cheapest month to fly between Chicago and Great Falls is may
- United Airlines offers the best deal (flight UA2803) between Chicago and Great Falls : 8h 1m at $273.92
- Usually, people stay 7 days when travelling from Chicago to Great Falls
- The average number of stop(s) between Chicago and Great Falls is 2
- The average cost for 1 stop(s) flight from Chicago to Great Falls is $367.06
- It is on average $653.28 for a 2 stop(s) flight between Chicago and Great Falls
