- Cheap flights from Sioux City (SUX) to Waterloo (ALO) (2026) | Expedia.co.th

A calm lake with a clear reflection of the sky and trees.

Popular airlines from Sioux City, IA (SUX-Sioux Gateway) to Waterloo, IA (ALO-Waterloo Regional)

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Travel information

Origin airport	Sioux City, IA
Destination airport	Waterloo, IA
Distance	326 km away

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