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Cheap flights from Atlanta to Buffalo from $51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Buffalo departing on 12/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:41 am - 10:45 amATL-BUF
2h 04mnonstop
Frontier Logo
12:05 pm - 2:30 pmBUF-ATL
2h 25mnonstop
$103Frontier
Find Deal
vie., dic. 12 - dom., dic. 14
Frontier Logo
9:06 am - 11:10 amATL-BUF
2h 04mnonstop
Frontier Logo
11:40 am - 2:05 pmBUF-ATL
2h 25mnonstop
$104Frontier
Find Deal
jue., dic. 11 - lun., dic. 15
Frontier Logo
9:16 am - 11:20 amATL-BUF
2h 04mnonstop
Frontier Logo
11:44 am - 2:09 pmBUF-ATL
2h 25mnonstop
$117Frontier
Find Deal
vie., ene. 16 - lun., ene. 19
Frontier Logo
4:15 pm - 6:19 pmATL-BUF
2h 04mnonstop
Frontier Logo
8:58 pm - 9:16 pmBUF-ATL
24h 18m1 stop
$123Frontier
Find Deal
jue., ene. 15 - lun., ene. 19
Frontier Logo
4:15 pm - 6:19 pmATL-BUF
2h 04mnonstop
Frontier Logo
11:44 am - 2:09 pmBUF-ATL
2h 25mnonstop
$125Frontier
Find Deal
jue., ene. 15 - lun., ene. 19
Frontier Logo
8:24 am - 6:36 pmATL-BUF
10h 12m1 stop
Frontier Logo
1:39 pm - 4:04 pmBUF-ATL
2h 25mnonstop
$132Frontier
Find Deal
lun., feb. 2 - jue., feb. 5
Frontier Logo
9:51 pm - 4:00 pmATL-BUF
18h 09m1 stop
Frontier Logo
11:40 am - 2:05 pmBUF-ATL
2h 25mnonstop
$133Frontier
Find Deal
mié., dic. 10 - lun., dic. 15
Frontier Logo
10:56 pm - 10:07 amATL-BUF
11h 11m1 stop
Frontier Logo
1:39 pm - 4:04 pmBUF-ATL
2h 25mnonstop
$134Frontier
Find Deal
sáb., ene. 31 - dom., feb. 8
Frontier Logo
3:45 pm - 2:15 pmATL-BUF
22h 30m1 stop
Frontier Logo
12:05 pm - 2:30 pmBUF-ATL
2h 25mnonstop
$135Frontier
Find Deal
vie., dic. 12 - dom., dic. 14
Delta Logo
11:10 am - 1:09 pmATL-BUF
1h 59mnonstop
Delta Logo
6:00 am - 8:34 amBUF-ATL
2h 34mnonstop
$139Delta
Find Deal
sáb., ene. 31 - dom., feb. 8

Frontier flights from Atlanta to Buffalo

Our best Frontier deals on Atlanta to Buffalo flight tickets
Frontier
Dec 12
ATL8:41 amAtlanta Hartsfield-Jackson
2h 04m
BUF10:45 amBuffalo
Dec 14
BUF12:05 pmBuffalo
2h 25m
ATL2:30 pmAtlanta Hartsfield-Jackson
$103
Find similar
Frontier
Dec 11
ATL9:06 amAtlanta Hartsfield-Jackson
2h 04m
BUF11:10 amBuffalo
Dec 15
BUF11:40 amBuffalo
2h 25m
ATL2:05 pmAtlanta Hartsfield-Jackson
$104
Find similar
Frontier
Jan 16
ATL9:16 amAtlanta Hartsfield-Jackson
2h 04m
BUF11:20 amBuffalo
Jan 19
BUF11:44 amBuffalo
2h 25m
ATL2:09 pmAtlanta Hartsfield-Jackson
$117
Find similar

Southwest flights from Atlanta to Buffalo

Our best Southwest deals on Atlanta to Buffalo flight tickets
Southwest
Jan 17
ATL8:05 amAtlanta Hartsfield-Jackson
5h 40m
1 stop
BUF1:45 pmBuffalo
Jan 21
BUF12:10 pmBuffalo
5h 20m
1 stop
ATL5:30 pmAtlanta Hartsfield-Jackson
$159
Find similar
Southwest
Dec 16
ATL8:20 amAtlanta Hartsfield-Jackson
6h 40m
1 stop
BUF3:00 pmBuffalo
Jan 7
BUF12:20 pmBuffalo
5h 00m
1 stop
ATL5:20 pmAtlanta Hartsfield-Jackson
$199
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated noviembre 26, 2025.
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

Price

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

vie. 12/12

8:41 am-10:45 am

Nonstop2h 04m

Buffalo

dom. 12/14

12:05 pm-2:30 pm

Nonstop2h 25m

$103

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

jue. 12/11

9:06 am-11:10 am

Nonstop2h 04m

Buffalo

lun. 12/15

11:40 am-2:05 pm

Nonstop2h 25m

$104

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

vie. 1/16

9:16 am-11:20 am

Nonstop2h 04m

Buffalo

lun. 1/19

11:44 am-2:09 pm

Nonstop2h 25m

$117

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

jue. 1/15

4:15 pm-6:19 pm

Nonstop2h 04m

Buffalo

lun. 1/19

8:58 pm-9:16 pm

1 stop24h 18m

$123

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

jue. 1/15

4:15 pm-6:19 pm

Nonstop2h 04m

Buffalo

lun. 1/19

11:44 am-2:09 pm

Nonstop2h 25m

$125

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

lun. 2/2

8:24 am-6:36 pm

1 stop10h 12m

Buffalo

jue. 2/5

1:39 pm-4:04 pm

Nonstop2h 25m

$132

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

mié. 12/10

9:51 pm-4:00 pm

1 stop18h 09m

Buffalo

lun. 12/15

11:40 am-2:05 pm

Nonstop2h 25m

$133

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

sáb. 1/31

10:56 pm-10:07 am

1 stop11h 11m

Buffalo

dom. 2/8

1:39 pm-4:04 pm

Nonstop2h 25m

$134

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

vie. 12/12

3:45 pm-2:15 pm

1 stop22h 30m

Buffalo

dom. 12/14

12:05 pm-2:30 pm

Nonstop2h 25m

$135

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

sáb. 1/31

11:10 am-1:09 pm

Nonstop1h 59m

Buffalo

dom. 2/8

6:00 am-8:34 am

Nonstop2h 34m

$139

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buffalo from

How to get the cheapest flight ticket from Atlanta to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of February, then book flights to Buffalo from Atlanta during April instead. Flights to Buffalo in April, while not as cheap as those in February, still average around $204.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Saturday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $193. Flights from Atlanta to Buffalo on a Monday will generally be more expensive and average around $262. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

At noon is the cheapest time of day to fly from Atlanta to Buffalo when you can find flight prices for as low as $210. Flying to Buffalo at noon is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Buffalo, so prices are often more expensive at around $281 per ticket.

What is the cheapest Atlanta Hartsfield-Jackson to Buffalo flight route?

Fly from Atlanta Hartsfield-Jackson to Buffalo for the best Atlanta Hartsfield-Jackson - Buffalo flight prices

How far in advance should I book a flight to Buffalo?

You are more likely to see cheaper flights to Buffalo from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $228 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Atlanta for as low as $176 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to Buffalo flights?

There are 2 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Atlanta to Buffalo flights?

No. A direct flight is the cheapest option for a flight between Atlanta to Buffalo.

How have Atlanta to Buffalo flight prices changed over time?

As of November 2025, prices for Atlanta to Buffalo flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Atlanta to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Buffalo (ATL to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Buffalo

Best Price Found

$131

Fastest flight time

1h 55m

Direct flights

Every day

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from Atlanta in the past 72 hours is $131. The best round-trip flight deal from Atlanta to Buffalo found on momondo in the last 72 hours is $100.
The fastest flight from Atlanta to Buffalo takes 1h 55m
Direct flights go from Atlanta to Buffalo every day.
There is 1 airport near Buffalo: Buffalo (BUF)
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to Buffalo by plane?

    The distance between Atlanta Hartsfield-Jackson and Buffalo is about 697.1 mi. By plane, this route typically takes 1h 59m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Buffalo Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Buffalo Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Buffalo Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Buffalo Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The travel and health documents you'll need for your trip to Buffalo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Atlanta to Buffalo?

  • What is the most popular airline from Atlanta to Buffalo?

Best airlines flying from Atlanta to Buffalo

Compare and see reviews for airlines that fly from Atlanta to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $89Free CancellationRating
5.8
3,099 reviews
Search Frontier flights
JetBluePriceFrom $132Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
DeltaPriceFrom $179Free CancellationRating
7.9
7,998 reviews
Search Delta flights
SouthwestPriceFrom $198Free CancellationRating
8.0
4,254 reviews
Search Southwest flights

  • Delta Flights From Atlanta to Buffalo

    Delta is one of the most popular airlines flying from Atlanta to Buffalo, operating 14 flights/week on average for this route. A good Delta flight deal for Atlanta to Buffalo starts from $179 round-trip, up to an average price of $298. Our users have rated Delta at 7.9/10.

  • Frontier Flights From Atlanta to Buffalo

    Frontier (5.8/10 from 3,099 reviews) operates around 4 flights from Atlanta to Buffalo in any given week. The average Frontier airfare for this route is around $184, with deals from around $89 rare but found on momondo. Referenced prices are for round-trip Atlanta to Buffalo flight searches in the last 72 hours.

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Tonawanda
Grand Island
Williamsville
Orchard Park
Lockport
West Seneca
East Aurora
Bowmansville
Eden
Angola

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Buffalo?

Finding the right flight to Buffalo from Atlanta is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buffalo quick and easy, saving you time and money.

Can I find flights from Atlanta to Buffalo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Buffalo from Atlanta with this policy.

How can momondo help me find flights from Atlanta to Buffalo?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Atlanta to Buffalo.

I’m not ready to book a flight from Atlanta to Buffalo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Buffalo from Atlanta. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Buffalo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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