What is the cheapest airline that flies from Buffalo to Buenos Aires?

American Airlines and LATAM Airlines are the most popular carriers operating from Buffalo to Buenos Aires

When did momondo last update prices for flights from Buffalo Airport to Buenos Aires?

Prices for flights from Buffalo Airport to Buenos Aires refresh daily.

How old do you have to be to fly from Buffalo Airport to Buenos Aires?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

The travel and health documents you'll need for your trip to Buenos Aires 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 Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$718 Cheap Flights from Buffalo to Buenos Aires in 2025/26

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Find the cheapest flights from Buffalo to Buenos Aires

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12:14 pm - 6:40 pmBUF-AEP

28h 26m2 stops

11:30 am - 11:19 amAEP-BUF

25h 49m2 stops

$1,048LATAM Airlines

Find Deal

mar., feb. 3 - jue., feb. 19

3:38 pm - 8:50 pmBUF-EZE

27h 12m2 stops

12:15 pm - 2:58 pmEZE-BUF

28h 43m2 stops

$1,048LATAM Airlines

Find Deal

mar., feb. 3 - jue., feb. 19

3:38 pm - 10:15 amBUF-EZE

16h 37m1 stop

8:55 pm - 11:19 amEZE-BUF

16h 24m1 stop

$1,056Delta

Find Deal

mar., feb. 3 - jue., feb. 19

11:51 am - 10:15 amBUF-EZE

20h 24m1 stop

8:55 pm - 4:59 pmEZE-BUF

22h 04m2 stops

$1,060Delta

Find Deal

mar., feb. 3 - jue., feb. 19

12:09 pm - 10:30 amBUF-AEP

21h 21m2 stops

3:40 pm - 11:16 amAEP-BUF

20h 36m2 stops

$1,128LATAM Airlines

Find Deal

vie., mar. 20 - dom., mar. 29

12:09 pm - 8:55 pmBUF-EZE

31h 46m2 stops

12:00 pm - 11:16 amEZE-BUF

24h 16m2 stops

$1,128LATAM Airlines

Find Deal

vie., mar. 20 - sáb., mar. 28

6:47 am - 8:30 amBUF-EZE

24h 43m1 stop

10:25 pm - 10:25 pmEZE-BUF

25h 00m1 stop

$1,246American Airlines

Find Deal

vie., mar. 20 - sáb., mar. 28

1:00 pm - 8:30 amBUF-EZE

18h 30m2 stops

10:25 pm - 10:25 pmEZE-BUF

25h 00m1 stop

$1,285American Airlines

Find Deal

vie., mar. 20 - sáb., mar. 28

7:15 pm - 10:15 amBUF-EZE

14h 00m1 stop

8:10 pm - 11:16 amEZE-BUF

16h 06m1 stop

$1,416Delta

Find Deal

vie., mar. 20 - dom., mar. 29

11:15 am - 9:00 amBUF-EZE

20h 45m2 stops

8:10 pm - 11:16 amEZE-BUF

16h 06m1 stop

$1,420Delta

Find Deal

vie., mar. 20 - dom., mar. 29

American Airlines flights from Buffalo to Buenos Aires

Our best American Airlines deals on Buffalo to Buenos Aires flight tickets

American Airlines

Mar 20

BUF6:47 amBuffalo

24h 43m

1 stop

EZE8:30 amBuenos Aires Ministro Pistarini

Mar 28

EZE10:25 pmBuenos Aires Ministro Pistarini

25h 00m

1 stop

BUF10:25 pmBuffalo

$1,246

Find similar

American Airlines

Mar 20

BUF1:00 pmBuffalo

18h 30m

2 stops

EZE8:30 amBuenos Aires Ministro Pistarini

Mar 28

EZE10:25 pmBuenos Aires Ministro Pistarini

25h 00m

1 stop

BUF10:25 pmBuffalo

$1,285

Find similar

American Airlines

Dec 25

BUF11:32 amBuffalo

19h 58m

2 stops

EZE9:30 amBuenos Aires Ministro Pistarini

Dec 28

EZE10:30 pmBuenos Aires Ministro Pistarini

19h 59m

1 stop

BUF4:29 pmBuffalo

$1,789

Find similar

LATAM Airlines flights from Buffalo to Buenos Aires

Our best LATAM Airlines deals on Buffalo to Buenos Aires flight tickets

LATAM Airlines

Feb 3

BUF3:38 pmBuffalo

27h 12m

2 stops

EZE8:50 pmBuenos Aires Ministro Pistarini

Feb 19

EZE12:15 pmBuenos Aires Ministro Pistarini

28h 43m

2 stops

BUF2:58 pmBuffalo

$1,048

Find similar

LATAM Airlines

Mar 20

BUF12:09 pmBuffalo

31h 46m

2 stops

EZE8:55 pmBuenos Aires Ministro Pistarini

Mar 28

EZE12:00 pmBuenos Aires Ministro Pistarini

24h 16m

2 stops

BUF11:16 amBuffalo

$1,128

Find similar

LATAM Airlines

Mar 20

BUF12:09 pmBuffalo

20h 26m

2 stops

EZE9:35 amBuenos Aires Ministro Pistarini

Mar 29

EZE12:00 pmBuenos Aires Ministro Pistarini

24h 16m

2 stops

BUF11:16 amBuffalo

$1,132

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

mar. 2/3

12:14 pm-6:40 pm

2 stops28h 26m

Buenos Aires Jorge Newbery

jue. 2/19

11:30 am-11:19 am

2 stops25h 49m

$1,048

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

mar. 2/3

3:38 pm-8:50 pm

2 stops27h 12m

Buenos Aires Ministro Pistarini

jue. 2/19

12:15 pm-2:58 pm

2 stops28h 43m

$1,048

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

mar. 2/3

3:38 pm-10:15 am

1 stop16h 37m

Buenos Aires Ministro Pistarini

jue. 2/19

8:55 pm-11:19 am

1 stop16h 24m

$1,056

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

mar. 2/3

11:51 am-10:15 am

1 stop20h 24m

Buenos Aires Ministro Pistarini

jue. 2/19

8:55 pm-4:59 pm

2 stops22h 04m

$1,060

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

vie. 3/20

12:09 pm-10:30 am

2 stops21h 21m

Buenos Aires Jorge Newbery

dom. 3/29

3:40 pm-11:16 am

2 stops20h 36m

$1,128

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

vie. 3/20

12:09 pm-8:55 pm

2 stops31h 46m

Buenos Aires Ministro Pistarini

sáb. 3/28

12:00 pm-11:16 am

2 stops24h 16m

$1,128

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

vie. 3/20

6:47 am-8:30 am

1 stop24h 43m

Buenos Aires Ministro Pistarini

sáb. 3/28

10:25 pm-10:25 pm

1 stop25h 00m

$1,246

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

vie. 3/20

1:00 pm-8:30 am

2 stops18h 30m

Buenos Aires Ministro Pistarini

sáb. 3/28

10:25 pm-10:25 pm

1 stop25h 00m

$1,285

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

vie. 3/20

7:15 pm-10:15 am

1 stop14h 00m

Buenos Aires Ministro Pistarini

dom. 3/29

8:10 pm-11:16 am

1 stop16h 06m

$1,416

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

vie. 3/20

11:15 am-9:00 am

2 stops20h 45m

Buenos Aires Ministro Pistarini

dom. 3/29

8:10 pm-11:16 am

1 stop16h 06m

$1,420

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Buenos Aires

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

Prices

Airlines

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Buffalo is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,013. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Friday is $1,858.

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

Our most recent data shows that the best time of day to fly to Buenos Aires is in the afternoon. Flights from Buffalo to Buenos Aires during this time can be as low as $1,268. Try not to purchase tickets in the morning because they tend to be around $1,569. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Buffalo to Buenos Aires flights?

You could potentially save up to 21% on your flight if you consider stops on a Buffalo to Buenos Aires flight.

When to book flights from Buffalo to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Buenos Aires (BUF to BUE) flight deals and tips

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

Direct flights	None

There are no direct flights from Buffalo to Buenos Aires. There are no popular flight routes from Buffalo to Buenos Aires.

Search flight deals

How far is Buffalo to Buenos Aires by plane?
Buffalo and Buenos Aires are 5505.1 mi apart from one another. By plane, this route typically takes 13h 10m.
When did momondo last update prices for flights from Buffalo Airport to Buenos Aires?
Prices for flights from Buffalo Airport to Buenos Aires refresh daily.
How old do you have to be to fly from Buffalo Airport to Buenos Aires?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The travel and health documents you'll need for your trip to Buenos Aires 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 Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Buffalo to Buenos Aires?
Based on momondo bookings for flights between Buffalo and Buenos Aires, the leading airline is Delta, making up 100% of the total bookings.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buffalo to Buenos Aires. momondo saves you time and could save you money on your trip.

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

All flight searches from Buffalo to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buffalo to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Buffalo to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.