Facts about flights from Washington to Great Falls
- It is on average $534.68 for a 2 stop(s) flight between Washington and Great Falls
- There is on average 1 stop(s) when flying between Washington and Great Falls
- Usually, people stay 8 days when travelling from Washington to Great Falls
- Delta Air Lines offers the best deal (flight DL432) between Washington and Great Falls : 7h 8m at $410.02
- The cheapest month to fly between Washington and Great Falls is september
- When flying from Washington to Great Falls, the most popular gateway is Seattle-tacoma International (SEA)