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Great Falls International Airport to Decatur Airport flight

Search for flights from Great Falls to Decatur and check out affordable one-way and round-trip options.

      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        DEC 15:00
        6h
        Direct
        GTF 16:00
        Decatur - Great Falls | Fri, Apr 24 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        DEC 15:00
        6h
        Direct
        GTF 16:00
        Decatur - Great Falls | Fri, Apr 24 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        DEC 15:00
        6h
        Direct
        GTF 16:00
        Decatur - Great Falls | Fri, Apr 24 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        DEC 15:00
        6h
        Direct
        GTF 16:00
        Decatur - Great Falls | Fri, Apr 24 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        DEC 15:00
        6h
        Direct
        GTF 16:00
        Decatur - Great Falls | Fri, Apr 24 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        DEC 15:00
        6h
        Direct
        GTF 16:00
        Decatur - Great Falls | Fri, Apr 24 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        DEC 15:00
        6h
        Direct
        GTF 16:00
        Decatur - Great Falls | Fri, Apr 24 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        DEC 15:00
        6h
        Direct
        GTF 16:00
        Decatur - Great Falls | Fri, Apr 24 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        DEC 15:00
        6h
        Direct
        GTF 16:00
        Decatur - Great Falls | Fri, Apr 24 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        DEC 15:00
        6h
        Direct
        GTF 16:00
        Decatur - Great Falls | Fri, Apr 24 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        Search
        Search
      • GTF 13:00
        17h 25m
        1 stop
        DEC Invalid Date
        Great Falls - Decatur | Wed, Apr 22 | Normal Airline
        Search
        Search

Displayed flight fares from Great Falls to Decatur are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Great Falls International Airport to Decatur Airport Flights Info

Flight distance1,991.8km

FAQs for Great Falls International Airport to Decatur Airport Flights

  • What's the closest airport to Decatur Airport (DEC)?

    The closest airport to Decatur Airport (DEC) is University Of Illinois Willard Airport. The distance is around 56km.

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