$329+ Cheap flights from Chattanooga to Billings (CHA - BIL)
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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — BIL
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Chattanooga to Billings with Cheapflights
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 Chattanooga to Billings
Cheapest
Best
Last-minute
One-way
Cheapest flights from Chattanooga to BillingsExplore the most affordable flight options available from Chattanooga to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Chattanooga to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 9/244:11 pm -
1 stop8h 37m
Sun 9/277:00 am -
1 stop6h 26m
Deal found 9/8![American Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 9/164:11 pm -
1 stop7h 59m
Tue 9/221:13 pm -
1 stop7h 11m
Deal found 9/8![American Airlines logo]()
$536
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:32 pm -
2 stops10h 43m
Tue 9/226:23 am -
2 stops12h 03m
Deal found 9/8![Delta logo]()
$559
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/161:51 pm -
2 stops11h 00m
Tue 9/225:00 am -
2 stops9h 53m
Deal found 9/8![United Airlines logo]()
$655
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 9/247:07 pm -
2 stops20h 08m
Sun 9/272:28 pm -
2 stops17h 14m
Deal found 9/8![United Airlines logo]()
$925
Best flights from Chattanooga to BillingsDiscover carefully curated flight deals from Chattanooga to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Chattanooga to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Tue 1/261:59 pm -
2 stops9h 20m
Sat 1/307:00 am -
2 stops7h 58m
Deal found 9/8![United Airlines logo]()
$465
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 9/2412:32 pm -
2 stops12h 16m
Sun 9/277:00 am -
1 stop6h 26m
Deal found 9/8![American Airlines logo]()
$842
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 9/241:52 pm -
3 stops10h 59m
Sun 9/275:00 am -
2 stops9h 07m
Deal found 9/8![United Airlines logo]()
$1,245
Last-minute flights from Chattanooga to BillingsDiscover last-minute flight deals from Chattanooga to Billings. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Billings. Data last updated September 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 9/164:11 pm -
1 stop7h 59m
Tue 9/221:13 pm -
1 stop7h 11m
Deal found 9/8![American Airlines logo]()
$536
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:32 pm -
2 stops10h 43m
Tue 9/226:23 am -
2 stops12h 03m
Deal found 9/8![Delta logo]()
$559
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/161:51 pm -
2 stops11h 00m
Tue 9/225:00 am -
2 stops9h 53m
Deal found 9/8![United Airlines logo]()
$655
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 9/244:11 pm -
1 stop8h 37m
Sun 9/277:00 am -
1 stop6h 26m
Deal found 9/8![American Airlines logo]()
$528
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 9/247:07 pm -
2 stops20h 08m
Sun 9/272:28 pm -
2 stops17h 14m
Deal found 9/8![United Airlines logo]()
$925
One-way flights from Chattanooga to BillingsSearch for one-way flight options from Chattanooga to Billings. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Chattanooga to Billings. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 10/214:08 pm -
1 stop7h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:29 am -
3 stops56h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$374
Find flight deals from Chattanooga to Billings
Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Billings (BIL). 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $465 (United Airlines) |
One-way from | $329 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Chattanooga to Billings 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 10, 2026.
Use the filters below to find and compare flights from Chattanooga to Billings that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChattanoogaBillings
CHA Chattanooga Lovell Field - BIL Billings Logan Intl
CHABIL
Chattanooga Lovell Field
Wed 10/21
4:08 pm-9:12 pm
1 stop7h 04m
Billings Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$329
ChattanoogaBillings
CHA Chattanooga Lovell Field - BIL Billings Logan Intl
CHABIL
Chattanooga Lovell Field
Wed 10/21
10:29 am-5:01 pm
3 stops56h 32m
Billings Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$374
ChattanoogaBillings
CHA Chattanooga Lovell Field - BIL Billings Logan Intl
CHABIL
Chattanooga Lovell Field
Tue 1/26
1:59 pm-9:19 pm
2 stops9h 20m
Billings Logan Intl
Sat 1/30
7:00 am-4:58 pm
2 stops7h 58m
$465
ChattanoogaBillings
CHA Chattanooga Lovell Field - BIL Billings Logan Intl
CHABIL
Chattanooga Lovell Field
Thu 9/24
12:32 pm-10:48 pm
2 stops12h 16m
Billings Logan Intl
Sun 9/27
7:00 am-3:26 pm
1 stop6h 26m
$842
ChattanoogaBillings
CHA Chattanooga Lovell Field - BIL Billings Logan Intl
CHABIL
Chattanooga Lovell Field
Thu 9/24
1:52 pm-10:51 pm
3 stops10h 59m
Billings Logan Intl
Sun 9/27
5:00 am-4:07 pm
2 stops9h 07m
$1,245
Sorted by cheapest first
Compare providers for flights from Chattanooga to Billings
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Billings in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chattanooga-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-Billings flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chattanooga-Billings flights, Cheapflights users trust FlightHub the most. FlightHub 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 Chattanooga-Billings 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 Chattanooga to Billings
Have a flexible travel schedule? Discover the best time to fly to Billings from Chattanooga with our price prediction graph.
CHA-BIL
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.
Reviews of airlines servicing Billings
Get insights into the airlines that provide service to Billings. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Billings. Reviews last updated September 10, 2026.
Get a feel of what it's like to fly with American Airlines from Chattanooga to Billings by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Boarding
7.5
Comfort
7.2
Crew
7.9
Overall
7.1
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Food
6.4
Boarding
7.5
Comfort
7.2
Crew
7.9
Overall
7.1
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Chattanooga to Billings. 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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Other flights to Billings
Explore flights to Billings departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Complete your trip
Complete your trip to Billings by adding a car rental and/or hotel reservation to your travel itinerary.
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Chattanooga and Billings flights
Browse other Chattanooga and Billings flight options. Last updated on September 10, 2026.
Other flights from Chattanooga
Browse through other flights departing from Chattanooga. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Chattanooga to Billings
Discover the top airline that operate flights from Chattanooga to Billings. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$279 | Average$744 | FlexibilityNo cancel fee | On-time71% |