Cheap United flights Tulsa (TUL) to Duluth (DLH)

• Newark Liberty Intl. Airport to Omaha (EWR - OMA)
• Washington to San José del Cabo (IAD - SJD)
• San Diego to Seattle (SAN - SEA)
• Baltimore to San José del Cabo (BWI - SJD)
• Washington to San José del Cabo (IAD - SJD)
• Houston to Puebla (IAH - PBC)
• Newark Liberty Intl. Airport to London (EWR - LHR)
• Salt Lake City to Fort Wayne (SLC - FWA)
• Newark Liberty Intl. Airport to London (EWR - LHR)
• Chicago to Miami (ORD - MIA)

Popular Domestic Routes in Duluth Intl.

• Houston to Hartford (IAH - BDL)
• Minneapolis to Phoenix (MSP - PHX)
• Salt Lake City to Fort Wayne (SLC - FWA)
• San Diego to Seattle (SAN - SEA)
• Peoria to Portland (PIA - PDX)
• Indianapolis to Raleigh (IND - RDU)
• Indianapolis to Dublin (IND - DUB)
• Washington to San José del Cabo (IAD - SJD)
• Chicago to Miami (ORD - MIA)
• Lexington to Burbank (LEX - BUR)

Airlines Operating

• American Airlines
• Delta
• United
• Frontier Airlines

• Flights from Tulsa
• Flights from Broken Arrow
• Flights from Catoosa
• Flights from Bartlesville
• Flights from Pryor
• Flights from Owasso
• Flights from Claremore
• Flights from Jenks
• Flights from Sand Springs
• Flights from Bixby
• Flights from Sapulpa
• Flights from Okmulgee