Cheap flights to Sioux City, IA
Search 1 airline flying nonstop to Sioux City. Fares shown include taxes and our service fee.
Airlines flying to Sioux City
Planning a trip to Sioux City?
Sioux City is served by one airport: Sioux Gateway Airport / Brigadier General Bud Day Field (SUX). Comparing both can reveal cheaper days and shorter trips.
Prefer to talk it through? Call +1-800-000-0000 for help with dates, bags and changes.
Frequently asked questions
Which airlines fly to Sioux City?+
United Airlines operate nonstop service to or from Sioux City, based on our route data (BTS Marketing Carrier On-Time (to 2026-08-31) and Southwest official route map).
Which airports serve Sioux City?+
Sioux Gateway Airport / Brigadier General Bud Day Field (SUX).
Can I talk to someone before I book?+
Yes. Call +1-800-000-0000 any time of day and an agent will help.