$145+ Cheap flights from Chattanooga to Buffalo (CHA - BUF)
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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — BUF
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Chattanooga to Buffalo 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 Buffalo
Cheapest
Best
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One-way
Cheapest flights from Chattanooga to BuffaloExplore the most affordable flight options available from Chattanooga to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Chattanooga to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 10/175:00 am -
1 stop5h 48m
Sat 10/245:50 am -
1 stop4h 36m
Deal found 9/4![American Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 9/2. 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 9/114:09 pm -
1 stop5h 38m
Tue 9/154:31 pm -
1 stop6h 48m
Deal found 9/2![American Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/176:00 am -
2 stops13h 12m
Sat 10/246:30 am -
2 stops12h 02m
Deal found 9/4![United Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/2410:17 am -
1 stop6h 26m
Wed 10/2810:51 am -
1 stop7h 10m
Deal found 9/2![United Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 9/1910:08 am -
1 stop5h 32m
Sat 9/264:31 pm -
1 stop4h 20m
Deal found 9/6![American Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 9/56:00 pm -
1 stop4h 40m
Tue 9/86:59 pm -
1 stop4h 22m
Deal found 9/3![American Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/510:44 am -
2 stops12h 28m
Tue 9/85:57 pm -
1 stop6h 13m
Deal found 9/3![United Airlines logo]()
$362
Best flights from Chattanooga to BuffaloDiscover carefully curated flight deals from Chattanooga to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Chattanooga to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/2410:17 am -
1 stop6h 26m
Wed 10/2810:51 am -
1 stop7h 10m
Deal found 9/2![United Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/191:51 pm -
1 stop7h 16m
Sat 9/266:30 am -
2 stops12h 02m
Deal found 9/6![United Airlines logo]()
$378
Last-minute flights from Chattanooga to BuffaloDiscover last-minute flight deals from Chattanooga to Buffalo. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Buffalo. Data last updated September 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 9/56:00 pm -
1 stop4h 40m
Tue 9/86:59 pm -
1 stop4h 22m
Deal found 9/3![American Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/510:44 am -
2 stops12h 28m
Tue 9/85:57 pm -
1 stop6h 13m
Deal found 9/3![United Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 9/2. 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 9/114:09 pm -
1 stop5h 38m
Tue 9/154:31 pm -
1 stop6h 48m
Deal found 9/2![American Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 9/1910:08 am -
1 stop5h 32m
Sat 9/264:31 pm -
1 stop4h 20m
Deal found 9/6![American Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 10/175:00 am -
1 stop5h 48m
Sat 10/245:50 am -
1 stop4h 36m
Deal found 9/4![American Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/176:00 am -
2 stops13h 12m
Sat 10/246:30 am -
2 stops12h 02m
Deal found 9/4![United Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/2410:17 am -
1 stop6h 26m
Wed 10/2810:51 am -
1 stop7h 10m
Deal found 9/2![United Airlines logo]()
$351
One-way flights from Chattanooga to BuffaloSearch for one-way flight options from Chattanooga to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Chattanooga to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Sun 10/1810:09 am -
2 stops26h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$145
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Sat 10/178:59 am -
1 stop6h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$274
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/1710:17 am -
2 stops12h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Sat 10/174:28 pm -
3 stops25h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$354
Find flight deals from Chattanooga to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Buffalo (BUF). 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 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (American Airlines) |
One-way from | $145 (Kiwi.com) |
Popular in | November |
Cheapest in | September |
Average price | $253 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chattanooga to Buffalo 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 7, 2026.
Use the filters below to find and compare flights from Chattanooga to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChattanoogaBuffalo
CHA Chattanooga Lovell Field - BUF Buffalo
CHABUF
Chattanooga Lovell Field
Sun 10/18
10:09 am-12:59 pm
2 stops26h 50m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$145
Quickest round-trip
ChattanoogaBuffalo
CHA Chattanooga Lovell Field - BUF Buffalo
CHABUF
Chattanooga Lovell Field
Sun 10/18
6:14 am-11:23 am
1 stop5h 09m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
ChattanoogaBuffalo
CHA Chattanooga Lovell Field - BUF Buffalo
CHABUF
Chattanooga Lovell Field
Sat 10/17
8:59 am-3:06 pm
1 stop6h 07m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
ChattanoogaBuffalo
CHA Chattanooga Lovell Field - BUF Buffalo
CHABUF
Chattanooga Lovell Field
Sat 10/17
10:17 am-11:11 pm
2 stops12h 54m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$318
ChattanoogaBuffalo
CHA Chattanooga Lovell Field - BUF Buffalo
CHABUF
Chattanooga Lovell Field
Sat 10/24
10:17 am-4:43 pm
1 stop6h 26m
Buffalo
Wed 10/28
10:51 am-6:01 pm
1 stop7h 10m
$351
ChattanoogaBuffalo
CHA Chattanooga Lovell Field - BUF Buffalo
CHABUF
Chattanooga Lovell Field
Sat 10/17
4:28 pm-5:52 pm
3 stops25h 24m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$354
ChattanoogaBuffalo
CHA Chattanooga Lovell Field - BUF Buffalo
CHABUF
Chattanooga Lovell Field
Sat 9/19
1:51 pm-9:07 pm
1 stop7h 16m
Buffalo
Sat 9/26
6:30 am-6:32 pm
2 stops12h 02m
$378
Sorted by cheapest first
Compare providers for flights from Chattanooga to Buffalo
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 Buffalo 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-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chattanooga-Buffalo 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-Buffalo 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 Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Chattanooga with our price prediction graph.
CHA-BUF
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 Chattanooga to Buffalo
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated September 7, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Chattanooga to Buffalo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Related info for your journey
Find useful and relevant information for your journey from Chattanooga to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Other flights to Buffalo
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Complete your trip
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Chattanooga and Buffalo flights
Browse other Chattanooga and Buffalo flight options. Last updated on September 7, 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 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Chattanooga to Buffalo
Discover the top 2 airlines that operate flights from Chattanooga to Buffalo. 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 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$318 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$253 | Average$416 | FlexibilityNo cancel fee | On-time71% |