Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Which day is cheapest to fly to St Louis?
At the moment, Sunday is the most economical day to take a flight to St Louis. Saturday is likely to be the most costly.
What time of day is cheapest to fly to St Louis?
To get the best value, try booking a flight in the evening when visiting St Louis. Generally the prices will increase for flights in the morning as these tend to have higher demand.