Facts about flights from Chicago to Great Falls
- The average cost for direct flight from Chicago to Great Falls is $502.76
- The average cost for 2 stop(s) flight from Chicago to Great Falls is $599.71
- may is the cheapest time to fly between Chicago and Great Falls
- When flying from Chicago to Great Falls, the most popular gateway is Minneapolis - St. Paul International (MSP)
- Usually, people stay 7 days when travelling from Chicago to Great Falls
- There is on average 2 stop(s) when flying between Chicago and Great Falls
