$243 Cheap Flights from Knoxville (TYS) to Waco (ACT)

View $243 flight on Sun, Feb 1, 2026Opens in a new window

Popular airlines from McGhee Tyson Airport (TYS) to Waco, TX (ACT-Waco Regional)

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Cheap Flights from Knoxville to Waco (TYS-ACT)

Prices were available within the past 7 days and start at $243 for one-way flights and $458 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, May 5 - Sat, May 16
TYS
Knoxville
ACT
Waco
$458 Roundtrip, found 23 hours ago
$458
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Tue, May 5 from Knoxville to Waco, returning Sat, May 16, priced at $458 found 23 hours ago
American Airlines
Sat, May 2 - Sat, May 16
TYS
Knoxville
ACT
Waco
$464 Roundtrip, found 23 hours ago
$464
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, May 2 from Knoxville to Waco, returning Sat, May 16, priced at $464 found 23 hours ago
American Airlines
Fri, May 15 - Sun, May 17
TYS
Knoxville
ACT
Waco
$470 Roundtrip, found 5 days ago
$470
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, May 15 from Knoxville to Waco, returning Sun, May 17, priced at $470 found 5 days ago
American Airlines
Tue, Jan 6 - Fri, Jan 23
TYS
Knoxville
ACT
Waco
$489 Roundtrip, found 6 days ago
$489
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jan 6 from Knoxville to Waco, returning Fri, Jan 23, priced at $489 found 6 days ago
American Airlines
Wed, May 27 - Sat, Jun 6
TYS
Knoxville
ACT
Waco
$493 Roundtrip, found 23 hours ago
$493
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Wed, May 27 from Knoxville to Waco, returning Sat, Jun 6, priced at $493 found 23 hours ago
American Airlines
Wed, Jan 21 - Thu, Feb 5
TYS
Knoxville
ACT
Waco
$495 Roundtrip, found 6 days ago
$495
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jan 21 from Knoxville to Waco, returning Thu, Feb 5, priced at $495 found 6 days ago
American Airlines
Tue, Dec 23 - Fri, Dec 26
TYS
Knoxville
ACT
Waco
$495 Roundtrip, found 2 days ago
$495
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 23 from Knoxville to Waco, returning Fri, Dec 26, priced at $495 found 2 days ago
American Airlines
Sat, May 2 - Wed, May 20
TYS
Knoxville
ACT
Waco
$499 Roundtrip, found 23 hours ago
$499
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, May 2 from Knoxville to Waco, returning Wed, May 20, priced at $499 found 23 hours ago
American Airlines
Wed, Dec 24 - Tue, Jan 6
TYS
Knoxville
ACT
Waco
$504 Roundtrip, found 6 days ago
$504
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 24 from Knoxville to Waco, returning Tue, Jan 6, priced at $504 found 6 days ago
American Airlines
Wed, May 27 - Tue, Jun 9
TYS
Knoxville
ACT
Waco
$508 Roundtrip, found 23 hours ago
$508
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Wed, May 27 from Knoxville to Waco, returning Tue, Jun 9, priced at $508 found 23 hours ago

Alternative airports near Waco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Waco Regional ACT. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $493
ACT
Waco Regional
CheapestClosest
Average driving time to city center11 min
Flights from $493
Flights from Knoxville (TYS) to Waco (ACT)
Origin airport
McGhee Tyson
Destination airport
Waco Regional
Airlines serving
American Airlines
Roundtrip price
$458
Distance
813 mi

Knoxville to Waco Flights

The cheapest times to fly from Knoxville to Waco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Knoxville to Waco are during the month of May. You can find some of the cheapest flights from Knoxville to Waco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Knoxville to Waco

Sunday is one of the best days to book for cheap flights from Knoxville to Waco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Knoxville to Waco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Knoxville to Waco in 2026. You can also book with separate airlines for your outbound and return journeys, from $243 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Knoxville to Waco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Knoxville to Waco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from McGhee Tyson Airport (TYS) to Waco Regional Airport (ACT) cost?
Secure a cheap one-way flight from $243 or cheap return flight from $458 from McGhee Tyson Airport (TYS) to Waco Regional Airport (ACT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from McGhee Tyson Airport (TYS) to Waco Regional Airport (ACT)?
The cheapest month to fly from TYS to ACT is May, when demand is low. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from McGhee Tyson Airport (TYS) to Waco Regional Airport (ACT)?
To find the cheapest airline flying from TYS to ACT, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from McGhee Tyson Airport (TYS) to Waco Regional Airport (ACT)?
Direct flights from McGhee Tyson Airport (TYS) to Waco Regional Airport (ACT) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TYS to ACT?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from McGhee Tyson Airport (TYS) to Waco Regional Airport (ACT)?
To avoid possible delays on the McGhee Tyson Airport (TYS) to Waco Regional Airport (ACT) route, aim to travel before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from McGhee Tyson Airport (TYS) to Waco Regional Airport (ACT) last-minute?
Waiting until just before your departure to book a ticket from TYS to ACT generally means paying more. While you may find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of getting a bargain.
Is it cheaper to book a TYS to ACT flight and hotel package?
You can save money by securing a TYS to ACT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your ideal accommodations and flights, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from McGhee Tyson Airport (TYS) to Waco Regional Airport (ACT)?
If you booked your TYS to ACT flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.