$98+ Cheap flights from Atlanta to Buffalo (ATL - 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BUF
Dec 3 — Dec 101
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Atlanta 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.Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Buffalo are usually found in February or August, booked 48 days in advance, depart on a Sunday or Wednesday and return on a Friday
Cheap flight deals from Atlanta to Buffalo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Atlanta to BuffaloExplore the most affordable flight options available from Atlanta to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.
Explore the most affordable flight options available from Atlanta to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:05 am -
Nonstop2h 14m
Mon 12/71:15 pm -
Nonstop2h 31m
Deal found 10/29![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:05 am -
Nonstop2h 14m
Mon 12/71:15 pm -
Nonstop2h 31m
Deal found 10/29![Frontier logo]()
$109
This Delta deal was found by Cheapflights users on 11/1. 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.
Thu 12/33:30 pm -
Nonstop2h 06m
Mon 12/76:41 pm -
Nonstop2h 24m
Deal found 11/1![Delta logo]()
$179
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1610:05 am -
Nonstop2h 15m
Mon 12/219:47 am -
1 stop10h 14m
Deal found 11/1![Frontier logo]()
$182
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:07 am -
Nonstop2h 08m
Wed 11/259:20 pm -
1 stop11h 20m
Deal found 10/29![Frontier logo]()
$184
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:06 pm -
1 stop18h 29m
Mon 12/71:15 pm -
Nonstop2h 31m
Deal found 11/1![Frontier logo]()
$185
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2710:05 am -
1 stop10h 19m
Fri 12/41:15 pm -
Nonstop2h 21m
Deal found 10/30![Frontier logo]()
$192
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1610:05 am -
Nonstop2h 15m
Sun 12/206:35 pm -
1 stop14h 36m
Deal found 11/2![Frontier logo]()
$193
This Frontier deal was found by Cheapflights users on 10/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1610:05 am -
Nonstop2h 15m
Wed 12/231:53 pm -
1 stop6h 08m
Deal found 10/31![Frontier logo]()
$194
Best flights from Atlanta to BuffaloDiscover carefully curated flight deals from Atlanta to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
Discover carefully curated flight deals from Atlanta to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
This Delta deal was found by Cheapflights users on 10/29. 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.
Tue 12/19:59 pm -
Nonstop2h 05m
Tue 12/156:00 am -
Nonstop2h 23m
Deal found 10/29![Delta logo]()
$179
This Southwest deal was found by Cheapflights users on 11/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:10 am -
1 stop4h 05m
Fri 12/42:00 pm -
2 stops6h 55m
Deal found 11/2![Southwest logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Mon 11/237:44 pm -
1 stop24h 40m
Fri 11/279:20 pm -
1 stop11h 20m
Deal found 11/2![Frontier logo]()
$288
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:14 pm -
1 stop5h 47m
Sun 12/66:00 am -
Nonstop2h 23m
Deal found 11/2![Delta logo]()
$304
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:00 am -
1 stop3h 55m
Mon 12/712:45 pm -
1 stop3h 50m
Deal found 10/30![Southwest logo]()
$334
This Delta deal was found by Cheapflights users on 10/30. 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.
Sun 11/299:06 am -
Nonstop2h 00m
Sun 12/66:00 am -
Nonstop2h 23m
Deal found 10/30![Delta logo]()
$374
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:52 am -
1 stop10h 32m
Sat 11/281:03 pm -
1 stop21h 51m
Deal found 11/2![Frontier logo]()
$419
This Southwest deal was found by Cheapflights users on 10/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:05 pm -
2 stops7h 50m
Fri 12/183:05 pm -
1 stop6h 55m
Deal found 10/31![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 10/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:10 am -
2 stops7h 50m
Tue 1/195:45 am -
2 stops7h 30m
Deal found 10/31![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 10/30. 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.
Tue 11/173:31 pm -
Nonstop2h 00m
Tue 11/246:00 am -
Nonstop2h 15m
Deal found 10/30![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 10/30. 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.
Thu 12/173:30 pm -
Nonstop2h 06m
Sun 12/206:15 am -
Nonstop2h 23m
Deal found 10/30![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 10/31. 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.
Tue 1/1211:30 am -
1 stop6h 10m
Tue 1/1912:20 pm -
Nonstop2h 27m
Deal found 10/31![Delta logo]()
$419
Last-minute flights from Atlanta to BuffaloDiscover last-minute flight deals from Atlanta to Buffalo. Data last updated November 3, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Buffalo. Data last updated November 3, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:56 pm -
1 stop20h 51m
Wed 11/182:00 pm -
Nonstop2h 26m
Deal found 11/2![Frontier logo]()
$222
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:49 am -
Nonstop2h 14m
Wed 11/182:00 pm -
Nonstop2h 26m
Deal found 10/30![Frontier logo]()
$193
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:49 am -
Nonstop2h 14m
Wed 11/182:00 pm -
Nonstop2h 26m
Deal found 10/30![Frontier logo]()
$219
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:07 am -
Nonstop2h 08m
Wed 11/259:20 pm -
1 stop11h 20m
Deal found 10/29![Frontier logo]()
$184
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:07 am -
Nonstop2h 08m
Mon 11/239:20 pm -
1 stop11h 20m
Deal found 10/29![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:07 am -
Nonstop2h 08m
Sat 11/211:03 pm -
1 stop5h 36m
Deal found 10/29![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:07 am -
Nonstop2h 08m
Fri 11/209:20 pm -
1 stop11h 20m
Deal found 10/29![Frontier logo]()
$210
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:07 am -
Nonstop2h 08m
Sun 11/229:20 pm -
1 stop11h 20m
Deal found 10/30![Frontier logo]()
$217
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:24 am -
1 stop8h 28m
Wed 11/259:20 pm -
1 stop11h 20m
Deal found 10/29![Frontier logo]()
$216
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:59 pm -
1 stop21h 25m
Tue 11/249:20 pm -
1 stop21h 19m
Deal found 10/29![Frontier logo]()
$218
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2710:05 am -
1 stop10h 19m
Fri 12/41:15 pm -
Nonstop2h 21m
Deal found 10/30![Frontier logo]()
$192
One-way flights from Atlanta to BuffaloSearch for one-way flight options from Atlanta to Buffalo. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
Search for one-way flight options from Atlanta to Buffalo. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
Tue 11/2412:05 pm -
1 stop8h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Frontier logo]()
$98
This Southwest deal was found by Cheapflights users on 11/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:35 pm -
1 stop4h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Southwest logo]()
$100
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:33 pm -
1 stop22h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/259:52 am -
1 stop26h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 10/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:24 am -
1 stop8h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$114
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:49 am -
Nonstop2h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Frontier logo]()
$117
This Super.com deal was found by Cheapflights users on 10/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:44 pm -
1 stop24h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 11/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:07 am -
Nonstop2h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$122
This Super.com deal was found by Cheapflights users on 10/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:30 pm -
1 stop14h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Mon 12/211:25 pm -
2 stops28h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$128
Find flight deals from Atlanta to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) 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 November 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $107 (Cheapflightsfares) |
One-way from | $98 (Kiwi.com) |
Popular in | November |
Cheapest in | February |
Average price | $266 |
Good round-trip deal | $185 or less |
Good one-way deal | $165 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Atlanta 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 November 3, 2026.
Use the filters below to find and compare flights from Atlanta to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Thu 12/3
5:35 pm-10:00 pm
1 stop4h 25m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$100
Quickest round-trip
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Tue 12/1
9:59 pm-12:04 am
Nonstop2h 05m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$140
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Mon 12/7
6:00 am-1:20 pm
1 stop7h 20m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$140
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Tue 12/1
6:00 am-1:20 pm
1 stop7h 20m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Tue 12/1
9:59 pm-12:04 am
Nonstop2h 05m
Buffalo
Tue 12/15
6:00 am-8:23 am
Nonstop2h 23m
$179
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Sat 12/19
10:20 pm-7:55 am
1 stop9h 35m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$194
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Fri 1/1
1:05 pm-8:55 pm
2 stops7h 50m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$194
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Wed 12/23
2:40 pm-9:35 pm
2 stops6h 55m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$194
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Sat 11/21
6:20 pm-8:29 pm
Nonstop2h 09m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$203
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Thu 12/3
11:10 am-3:15 pm
1 stop4h 05m
Buffalo
Fri 12/4
2:00 pm-8:55 pm
2 stops6h 55m
$204
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Atlanta 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 Atlanta to Buffalo in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Atlanta-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Atlanta-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 Atlanta-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 Atlanta to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Atlanta with our price prediction graph.
ATL-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 Atlanta to Buffalo
Prices
Airlines
How far ahead should I book a flight from Atlanta to Buffalo?
Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Buffalo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Atlanta to Buffalo?
Currently, February is the cheapest month in which you can book a flight from Atlanta to Buffalo (average of $153). Flying from Atlanta to Buffalo in November is currently the most expensive (average of $266). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ATL to BUF?
Find hourly flight availability from Atlanta to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2026.
It’s typically best to fly out from Atlanta to Buffalo in the morning. Doing so could potentially save you 13% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from Atlanta to Buffalo?
Use this chart to determine the cheapest time to fly round-trip from Atlanta to Buffalo. Price data was last updated on October 31, 2026.
Travelers seeking maximum savings on their Atlanta to Buffalo flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 November 3, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andJetBlue from Atlanta to Buffalo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Related info for your journey
Find useful and relevant information for your journey from Atlanta 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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buffalo flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Atlanta
Popular flights
Alternative routes for Atlanta to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 3, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Atlanta to Buffalo by cabin class
Find flights from Atlanta to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Atlanta and Buffalo flights
Browse other Atlanta and Buffalo flight options. Last updated on November 3, 2026.
Other flights from Atlanta
Browse through other flights departing from Atlanta. Flights are based on user searches made on Cheapflights and were last updated on November 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Atlanta to Buffalo
Discover the top 4 airlines that operate flights from Atlanta 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 November 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$55 | Average$166 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$230 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$129 | Average$206 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$153 | Average$428 | FlexibilityNo cancel fee | On-time63% |