Flights from Illinois (Illinois) to Duluth International (DLH)
We compare hundreds of flights from Illinois to Duluth International from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
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Travel information for Illinois to Duluth International
Avg. flight time fromIllinois to Duluth International2 hrs 54 mins
Airports in Duluth International
Duluth International Airports