Flight Routes from Decatur to Sioux City

Compare cheap outbound and return flights from Decatur (DEC) to Sioux City (SUX) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€457
Flight distance
692 km
Time difference
none

Cheap flight offers from Decatur to Sioux City

sorted by price and recency
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  1. –
    United Airlines
    –
    DEC–SUX
    1 stopover
    United Airlines
    –
    SUX–DEC
    1 stopover
    €457
  2. –
    United Airlines
    –
    DEC–SUX
    1 stopover
    United Airlines
    –
    SUX–DEC
    1 stopover
    €877

Flight schedule from Decatur (DEC) to Sioux City (SUX)

Select a travel date in the flight schedule for the route from Decatur (DEC) to Sioux City (SUX) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsDEC–SUX · 1 of 1
fromto
dep.arr.
durationstopovers
  1. November 15 – 21, 2026
  2. November 22 – 28, 2026
  3. Nov 29 – Dec 5, 2026
    No flights could be found for the active filters.
    1. DECSUX
      nonstop
      1. United Airlines

      Important flight information

      Discover more flights around Decatur and Sioux City

      Departure airport Airport Decatur, IL (DEC)
      Arrival airport Airport Sioux City, IA (SUX)
      Destination country Flights to United States
      Departure airport - Destination country Decatur, IL - United States
      Alternative routes to United States
      Alternative flights to Sioux City