ACT - STL

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1 adult, Economy, 0 bags

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Multiple Airlines Logo
ACT  Waco-STL St. Louis Lambert Airport
626 mimulti-stop
Multiple Airlines Logo
STL  St. Louis Lambert Airport-ACT Waco
626 mimulti-stop
Multiple Airlines
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Price, demand and travel trends for Waco to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest layover airport when flying from Waco to St. Louis?

Flights via Dallas/Fort Worth (DFW) offer the most affordable fares, with an average round-trip price of $516. Based on KAYAK data over the past 3 months.

When flying from Waco to St. Louis which airport offers the shortest layover?

Dallas/Fort Worth (DFW) had the shortest average connection time for Waco to St. Louis layovers at 3h 09m over the past 3 months.

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When to book flights from Waco to St. Louis

Are your dates flexible? Find out the best times to travel from Waco to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Waco to St. Louis flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include:

    • Hertz
    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Payless

  • Which airports can I use when flying from Waco to St. Louis?

    Flights from Waco to St. Louis usually depart from Waco (ACT) and arrive at Lambert-St Louis (STL).

  • Which airports do connecting flights from Waco to St. Louis pass through?

    Most connecting flights from Waco to St. Louis pass through Dallas/Fort Worth (DFW), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Waco to St. Louis?

    Yes. Flexible dates can save you up to 47% on flights from Waco to St. Louis. Wednesday is the cheapest departure day at $333 round-trip on average, while Friday is the most expensive at $618, a difference of $285.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Your guide to booking Waco to St. Louis flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Waco to St. Louis

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