$1,019+ Cheap flights from Great Falls to Chattanooga (GTF - CHA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — CHA
Feb 14 — Feb 211
1 adult, Economy
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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.Cheap flight deals from Great Falls to Chattanooga
Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Chattanooga (CHA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 15, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Find flight deals from Great Falls to Chattanooga
Cheapest flights from Great Falls to ChattanoogaExplore the most affordable flight options available from Great Falls to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.
Explore the most affordable flight options available from Great Falls to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.
This United Airlines deal was found by Cheapflights users on 1/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/146:10 am
GTF
- CHA
2 stops12h 34m
United Airlines
Sat 1/171:00 pm
CHA
- GTF
2 stops10h 43m
United Airlines
Deal found 1/12![United Airlines logo]()
$1,019
- Most accurate provider: When it comes to deals on Great Falls-Chattanooga flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Great Falls-Chattanooga flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Great Falls-Chattanooga flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Great Falls-Chattanooga flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Great Falls-Chattanooga flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Great Falls to Chattanooga
Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.