Facts about flights from Washington to Duluth
- Delta Air Lines offers the cheapest deal (flight DL1193) between Washington and Duluth at $317.80
- Usually, people stay 6 days when travelling from Washington to Duluth
- Chicago O'hare International (ORD) is the most popular gateway between Washington and Duluth
- It is on average $431.59 for a 2 stop(s) flight between Washington and Duluth
- United Airlines offers the best deal (flight UA1888) between Washington and Duluth : 4h 52m at $307.80
- It is on average $390.71 for a 1 stop(s) flight between Washington and Duluth
