Delta flies into Denver (3 hour drive to Steamboat Springs) and Eagle/Vail (1.5 hour drive to Steamboat Springs).
United, American and Southwest flies into Steamboat Springs.
This rental agency host many of the same properties as VRBO and AirBNB, but at a reduced rate.
The downtown area of Steamboat has great condo and townhome accommodations for rent. The mountain offers a wide variety of price points for accommodations. The city offers public transportation that is very convenient to get around town and back and forth from the downtown area to base village.