Popular in | June |
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Cheapest in | January |
Average price | $1,329 |
Round-trip from | $318 |
Travelers have found that booking a Friday departure is the best way to save up to 68% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
Flights from Killeen to St. Louis lean towards being more expensive in June. Prices are generally better when you fly from Killeen to St. Louis in January, with the cheapest ticket starting at $215.
It’s typically best to fly out from Killeen to St. Louis at noon. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.
STL Temperature | 32 - 80.6 °F |
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If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Airline | Cheapest | Average | Flexibility | On-time |
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American Airlines | Cheapest$181 | Average$381 | FlexibilityNo cancel fee | On-time71% |