STL - ACT

$316 Find Cheap Flights from St. Louis to Waco

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Waco departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Waco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Waco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Waco, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$316
American Airlines
Tue 5/5Tue 5/19
STL - ACT • 1 stop
Cheapest one-way
Multiple Airlines
Mon 1/12
STL - ACT • multi-stop
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We hope you love your trip to Waco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Waco (STL-ACT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Waco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Waco

Tue, May 5 - Tue, May 19
American Airlines Logo
6:11 pm - 10:26 pm
STL
-
ACT
4h 15m
1 stop
American Airlines Logo
10:40 am - 5:21 pm
ACT
-
STL
6h 41m
1 stop
$316American Airlines
Mon, Feb 16 - Fri, Feb 20
American Airlines Logo
6:18 pm - 10:22 pm
STL
-
ACT
4h 04m
1 stop
American Airlines Logo
10:35 am - 5:13 pm
ACT
-
STL
6h 38m
1 stop
$329American Airlines
Tue, May 5 - Tue, May 19
American Airlines Logo
12:11 pm - 10:26 pm
STL
-
ACT
10h 15m
2 stops
American Airlines Logo
10:40 am - 5:21 pm
ACT
-
STL
6h 41m
1 stop
$384American Airlines
Sun, Jan 25 - Thu, Jan 29
American Airlines Logo
5:20 pm - 10:44 pm
STL
-
ACT
5h 24m
1 stop
American Airlines Logo
6:38 pm - 10:59 pm
ACT
-
STL
4h 21m
1 stop
$428American Airlines
Sat, Mar 21 - Mon, Mar 23
American Airlines Logo
6:50 pm - 11:45 pm
STL
-
ACT
4h 55m
1 stop
American Airlines Logo
5:05 am - 8:55 am
ACT
-
STL
3h 50m
1 stop
$456American Airlines
Mon, Feb 16 - Fri, Feb 20
American Airlines Logo
6:00 am - 5:42 pm
STL
-
ACT
11h 42m
2 stops
American Airlines Logo
10:35 am - 5:13 pm
ACT
-
STL
6h 38m
1 stop
$466American Airlines
Sun, Jan 25 - Thu, Jan 29
American Airlines Logo
5:20 pm - 10:44 pm
STL
-
ACT
5h 24m
1 stop
American Airlines Logo
5:08 am - 1:03 pm
ACT
-
STL
7h 55m
2 stops
$491American Airlines
Sat, Mar 21 - Mon, Mar 23
American Airlines Logo
8:00 am - 5:42 pm
STL
-
ACT
9h 42m
2 stops
American Airlines Logo
5:05 am - 8:55 am
ACT
-
STL
3h 50m
1 stop
$563American Airlines
Tue, May 5 - Tue, May 19
American Airlines Logo
12:11 pm - 10:26 pm
STL
-
ACT
10h 15m
2 stops
American Airlines Logo
10:40 am - 10:14 pm
ACT
-
STL
11h 34m
2 stops
$568American Airlines
Sun, Jan 25 - Thu, Jan 29
American Airlines Logo
1:35 pm - 10:44 pm
STL
-
ACT
9h 09m
2 stops
American Airlines Logo
5:08 am - 1:03 pm
ACT
-
STL
7h 55m
2 stops
$747American Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Waco flights

Get data-powered insights and trends into flights from St. Louis to Waco to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between St. Louis and Waco?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from St. Louis to Waco.

There is just one airline that flies from St. Louis to Waco direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is $206.

Good to know

Cheapest flight$316
Flight from St. Louis to Waco

When to book flights from St. Louis to Waco

Are your dates flexible? Find out the best times to travel from St. Louis to Waco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Waco

  • What is the cheapest flight from St. Louis to Waco?

    In the last 3 days, the lowest price for a flight from St. Louis to Waco was $316 for a round-trip ticket.

  • Do I need a passport to fly between St. Louis and Waco?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from St. Louis to Waco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Waco?

    oneworld is the only airline alliance operating flights between St. Louis and Waco.

  • How does KAYAK find such low prices on flights from St. Louis to Waco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Waco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Waco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Waco from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Waco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Waco with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and ACT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Waco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Waco from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from St. Louis to Waco

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Waco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Waco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11114 reviews
7.5Boarding
8.0Crew
7.2Comfort
6.4Food
6.9Entertainment
Airline reviews

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

8.0 ExcellentDavid, Jan 2026
CHA - DFW
Read more American Airlines reviews

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

They should have allowed for extra time to de-ice the plane before boarding passengers. This delayed us about 10-15 mins after we boarded. Overall experience was fine. Crew was friendly and on top of everything. We didn’t have any issues during the flight.

Our flight from Eagle to Vail was delayed to the point we missed our connection to Savannah. Now we’re a family of 4 in a hotel room with luggage, no toiletries, no clean clothes. Gate attendant said the delay was mechanical but it was put in the system as something else so no compensation. That’s just wrong.

I take this flight about 6-8 times per year. It is convenient and saves an hour or two by skipping PDX, SEA, PHX, or ORD (but it takes longer to get bags to the carousel than Alaska Airlines). I wish the food service were better (but they might cut back on it because it is a red-eye). The WifI seems to go down about an hour out of Anchorage, and then comes back about an hour later...so be warned if this is an issue for you.

WiFi didn’t work the entire flight. Very disappointing. Minimal food and options - sadly the state of current affairs. All other aspects of the flight were fine.

For whatever reason, the flight was not catered -we were told it would be a 45 minute delay waiting for catering - so no food. There were opened candy and peanuts in the seatback pocket. Flight landed early in DFW but due to the assigned gate not being available, we sat on the ground for 30 minutes waiting for the gate to open - making the flight actually arrive at the gate late.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

A little late at the start but all worked out well.

Everything you need to know for your flight from St. Louis to Waco

Information on your arrival and departure airports