$489+ Cheap flights from Montana to Chattanooga (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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — CHA
Oct 18 — Oct 251
Round-trip
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 Montana to Chattanooga
Cheapest
Best
Last-minute
Cheapest flights from Montana to ChattanoogaExplore the most affordable flight options available from Montana to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Montana to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/176:15 am -
1 stop6h 47m
Wed 10/216:00 am -
1 stop7h 32m
Deal found 9/15![United Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:18 pm -
1 stop8h 37m
Thu 11/268:06 am -
1 stop8h 58m
Deal found 9/16![American Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/210:38 am -
2 stops11h 32m
Fri 10/97:07 pm -
2 stops16h 50m
Deal found 9/14![United Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 11/205:24 pm -
2 stops28h 04m
Thu 11/266:50 am -
2 stops8h 41m
Deal found 9/17![United Airlines logo]()
$728
Best flights from Montana to ChattanoogaDiscover carefully curated flight deals from Montana to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Montana to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. 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 1/66:15 am -
2 stops12h 52m
Sat 1/910:41 am -
2 stops9h 44m
Deal found 9/16![United Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:18 pm -
1 stop8h 37m
Thu 11/268:06 am -
1 stop8h 58m
Deal found 9/17![American Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/176:15 am -
1 stop6h 47m
Wed 10/216:00 am -
1 stop7h 32m
Deal found 9/15![United Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 1/96:15 am -
2 stops8h 43m
Tue 1/1210:41 am -
2 stops12h 39m
Deal found 9/14![United Airlines logo]()
$688
Last-minute flights from Montana to ChattanoogaDiscover last-minute flight deals from Montana to Chattanooga. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Chattanooga. Data last updated September 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/210:38 am -
2 stops11h 32m
Fri 10/97:07 pm -
2 stops16h 50m
Deal found 9/14![United Airlines logo]()
$713
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:45 pm -
1 stop25h 45m
Fri 10/910:00 am -
1 stop28h 35m
Deal found 9/14![American Airlines logo]()
$852
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/176:15 am -
1 stop6h 47m
Wed 10/216:00 am -
1 stop7h 32m
Deal found 9/15![United Airlines logo]()
$526
Find flight deals from Montana to Chattanooga
Keep the following information in mind while searching for Montana to Chattanooga flight deals. Data was last updated September 18, 2026.
Round-trip from | $489 (United Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to Chattanooga that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 18, 2026.
Use the filters below to find and compare flights from Montana to Chattanooga that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MissoulaChattanooga
MSO Missoula Johnson-Bell Field - CHA Chattanooga Lovell Field
MSOCHA
Missoula Johnson-Bell Field
Wed 1/6
6:15 am-9:07 pm
2 stops12h 52m
Chattanooga Lovell Field
Sat 1/9
10:41 am-6:25 pm
2 stops9h 44m
$489
Quickest round-trip
MissoulaChattanooga
MSO Missoula Johnson-Bell Field - CHA Chattanooga Lovell Field
MSOCHA
Missoula Johnson-Bell Field
Sat 10/17
6:15 am-3:02 pm
1 stop6h 47m
Chattanooga Lovell Field
Wed 10/21
6:00 am-11:32 am
1 stop7h 32m
$526
MissoulaChattanooga
MSO Missoula Johnson-Bell Field - CHA Chattanooga Lovell Field
MSOCHA
Missoula Johnson-Bell Field
Fri 11/20
1:18 pm-11:55 pm
1 stop8h 37m
Chattanooga Lovell Field
Thu 11/26
8:06 am-3:04 pm
1 stop8h 58m
$557
Great FallsChattanooga
GTF Great Falls - CHA Chattanooga Lovell Field
GTFCHA
Great Falls
Sat 1/9
6:15 am-4:58 pm
2 stops8h 43m
Chattanooga Lovell Field
Tue 1/12
10:41 am-9:20 pm
2 stops12h 39m
$688
Sorted by cheapest first
Best time to book a flight from Montana to Chattanooga
Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Montana with our price prediction graph.
MSO-CHA
GTF-CHA
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.
Cheapflights Insights
Everything you need to know about your flight from Montana to Chattanooga
USMT-CHA
MSO-CHA
GTF-CHA
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Montana to Chattanooga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Book flights to Chattanooga if you plan to visit one of these locationsTrenton
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Top airline flying from Montana to Chattanooga
Discover the top airline that operate flights from Montana to Chattanooga. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$383 | Average$488 | FlexibilityNo cancel fee | On-time69% |