Cheap flights from Chicago (CHI) to Altoona (AOO)

When flying from Chicago to Altoona, Pennsylvania, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 57% versus a flight at noon.

If you book a flight to Altoona from Chicago, you will be flying to Blair County, which is the city’s only airport. Altoona Blair County (AOO) is located 15.9 mi from the center of Altoona. There are 0 flights from Chicago to Blair County per day from 0 different airlines.

Great question - ORD to AOO just means Chicago O'Hare Intl Airport to Altoona Blair County Airport. Now you’ll know what these unique codes when you look for flights! Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are other airports near this flight route and their unique identifiers/IATA codes.