$477 Cheap Flights from Waco (ACT) to Great Falls (GTF)

View $477 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Waco, TX (ACT-Waco Regional) to Great Falls, MT (GTF-Great Falls Intl.)

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Cheap Flights from Waco to Great Falls (ACT-GTF)

Prices were available within the past 7 days and start at $477 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Waco Regional Airport (ACT) to Great Falls Intl. Airport (GTF) cost?
Grab a cheap one-way flight from $477 or cheap return flight from Waco Regional Airport (ACT) to Great Falls Intl. Airport (GTF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Waco Regional Airport (ACT) to Great Falls Intl. Airport (GTF)?
Planning your getaway for can help you save, as it's the cheapest month for flights between ACT and GTF. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Waco Regional Airport (ACT) to Great Falls Intl. Airport (GTF)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ACT to GTF. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Waco Regional Airport (ACT) to Great Falls Intl. Airport (GTF)?
There aren't any daily nonstop flights available from Waco Regional Airport (ACT) to Great Falls Intl. Airport (GTF). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from ACT to GTF?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Waco Regional Airport (ACT) to Great Falls Intl. Airport (GTF)?
To avoid possible delays on the Waco Regional Airport (ACT) to Great Falls Intl. Airport (GTF) route, travel before 3 PM. Flights after this time 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 Waco Regional Airport (ACT) to Great Falls Intl. Airport (GTF) last-minute?
Holding off until just before your departure to book a flight from ACT to GTF generally means paying more. Although you may find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book an ACT to GTF flight and hotel package?
Compared with arranging hotels and flights separately, booking an ACT to GTF flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the stress out of planning your trip. Just pick your flights and choose from our extensive range of stays, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Waco Regional Airport (ACT) to Great Falls Intl. Airport (GTF)?
In most instances, you can reschedule or cancel your ACT to GTF flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further details, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Waco Regional
Destination airport
Great Falls Intl.
Distance
1325 mi

Book with confidence

Book with confidence

Waco to Great Falls Flights

The cheapest times to fly from Waco to Great Falls

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 Waco to Great Falls are during the month of . You can find some of the cheapest flights from Waco to Great Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Waco to Great Falls

Sunday is one of the best days to book for cheap flights from Waco to Great Falls: 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 Waco to Great Falls

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 Waco to Great Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $477 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 Waco to Great Falls 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 Waco to Great Falls 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.

 

Waco to Great Falls Flights

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*Available to One Key members.