Cheap United flights Green Bay (GRB) to Duluth (DLH)

• Detroit to Phoenix (DTW - PHX)
• Newark Liberty Intl. Airport to Miami (EWR - MIA)
• Portland to Kahului (PDX - OGG)
• Chicago to New York (ORD - LGA)
• Los Angeles to Toronto (LAX - YYZ)
• Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
• Charlotte to Newark Liberty Intl. Airport (CLT - EWR)
• New York to Miami (LGA - MIA)
• San Diego to Geneva (SAN - GVA)
• Miami to Newark Liberty Intl. Airport (MIA - EWR)

Popular Domestic Routes in Duluth Intl.

• Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
• Los Angeles to Las Vegas (LAX - LAS)
• Atlanta to New York (ATL - LGA)
• Boston to Miami (BOS - MIA)
• Chicago to New York (ORD - LGA)
• Newark Liberty Intl. Airport to Myrtle Beach (EWR - MYR)
• New York to Fort Lauderdale (LGA - FLL)
• Newark Liberty Intl. Airport to Miami (EWR - MIA)
• Miami to Newark Liberty Intl. Airport (MIA - EWR)
• Philadelphia to Myrtle Beach (PHL - MYR)

Airlines Operating

• Delta
• American Airlines
• United
• Frontier Airlines

• Flights from Green Bay
• Flights from Appleton
• Flights from Manitowoc
• Flights from Two Rivers
• Flights from Algoma
• Flights from Shawano
• Flights from Neenah
• Flights from De Pere
• Flights from Ashwaubenon
• Flights from Great Lakes
• Flights from Kewaunee
• Flights from New London