Which airline flies the most flights to FSD? The top airline carrier flying out of Sioux Falls Regional is United Airlines and they fly over 500 flights every month.
- American Airlines - Sioux Falls (FSD) to Los Angeles (LAX) on 2/27 leaving at 1:24 pm and returning on 3/1 at 3:12 pm for only $430 per person.*
- Delta - Sioux Falls (FSD) to San Francisco (SFO) on 3/6 leaving at 4:10 am and returning on 3/8 at 11:54 am for only $450 per person.*
- American Airlines - Sioux Falls (FSD) to Chicago (ORD) on 3/9 leaving at 3:34 am and returning on 3/12 at 7:59 pm for only $478 per person.*
*Prices vary and will be updated when you view current flight availability results. Deals displayed here are based on flight pricing and availability as of 02/21/2018 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.