$143+ Cheap flights from St. Louis to Waco (STL - ACT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from St. Louis to Waco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Find flight deals from St. Louis to Waco
One-way flights from St. Louis to WacoSearch for one-way flight options from St. Louis to Waco. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.
Search for one-way flight options from St. Louis to Waco. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Waco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from St. Louis to Waco that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
St. LouisWaco
STL - ACT
STLACT
Lambert-St Louis
Wed 7/9
5:30 am-10:16 am
1 stop4h 46m
Best time to book a flight from St. Louis to Waco
Have a flexible travel schedule? Discover the best time to fly to Waco from St. Louis with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Waco
What is the cheapest month to book a flight from St. Louis to Waco?
Currently, February is the cheapest month in which you can book a flight from St. Louis to Waco (average of $319). Flying from St. Louis to Waco in December is currently the most expensive (average of $486). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from STL to ACT?
Find hourly flight availability from St. Louis to Waco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
One of the essential ways to save on airfare from St. Louis to Waco is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 9% on airfare.
Rainfall in Waco by month
Plan your trip to Waco by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Waco ranges from 1.8 - 4.6 inches per month. May is typically the wettest month, when rainfall can reach 4.6 in. August is typically the driest time to visit Waco when rainfall is around 1.8 in.
Temperature in Waco by month
Plan your trip to Waco by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Waco, 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 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).
Reviews of airlines servicing Waco
Get insights into the airlines that provide service to Waco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Waco. Reviews last updated June 12, 2025.
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Anonymous,Jan 2025
PIT - DFW
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Anonymous,Jan 2025
PIT - DFW
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Waco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Waco
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from St. Louis to Waco
Discover the top airline that operate flights from St. Louis to Waco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$419 | FlexibilityNo cancel fee | On-time71% |