How long is the flight from Buffalo to Buenos Aires?

Airlines like LATAM Airlines and Delta fly from Buffalo to Buenos Aires in about 16h 52m. The time it takes to get you to your destination can typically vary by up to 2h 17m. The distance between Buffalo and Buenos Aires is about 5502 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Most accurate provider : When it comes to deals on Buffalo-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Buenos Aires flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Buffalo-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams 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 Buffalo-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Buffalo to Buenos Aires?

Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to Buenos Aires. You should not have trouble finding flights to Buenos Aires from Buffalo; the airport handles an average of 0 outbound flights to Buenos Aires per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Buffalo airport to Buenos Aires. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

Can I find deals for flights from Buffalo to Buenos Aires that include hotel bookings?

Yes. In addition to deals on Buffalo to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Buffalo to Buenos Aires?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Buenos Aires.

Can I find deals for business class flights from Buffalo to Buenos Aires?

Yes. Cheapflights offers flight deals from Buffalo to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$731+ Flights from Buffalo to Buenos Aires

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Cheap flight deals from Buffalo to Buenos Aires

Cheapest flights from Buffalo to Buenos Aires
Explore the most affordable flight options available from Buffalo to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

Tue 12/1610:10 amBUF - EZE

2 stops19h 49mCopa Airlines

Wed 12/172:15 amEZE - BUF

2 stops18h 51mCopa Airlines

Deal found 12/15

$1,688

Tue 12/1612:10 pmBUF - EZE

1 stop17h 10mLATAM Airlines

Thu 12/188:55 pmEZE - BUF

1 stop16h 09mLATAM Airlines

Deal found 12/15

$2,024

Sat 12/206:00 amBUF - EZE

1 stop23h 20mLATAM Airlines

Sat 1/311:55 pmEZE - BUF

1 stop19h 52mLATAM Airlines

Deal found 12/15

$2,358

Fri 12/1912:10 pmBUF - EZE

1 stop18h 50mLATAM Airlines

Mon 1/511:55 pmEZE - BUF

1 stop15h 19mLATAM Airlines

Deal found 12/16

$2,379

Tue 12/166:45 amBUF - EZE

2 stops21h 05mMultiple Airlines

Thu 12/184:55 pmEZE - BUF

3 stops56h 59mMultiple Airlines

Deal found 12/15

$2,805

Tue 12/165:00 pmBUF - AEP

2 stops43h 40mMultiple Airlines

Thu 12/188:25 pmAEP - BUF

2 stops21h 07mMultiple Airlines

Deal found 12/15

$3,907

Best flights from Buffalo to Buenos Aires
Discover carefully curated flight deals from Buffalo to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

Tue 2/33:38 pmBUF - AEP

2 stops16h 52mLATAM Airlines

Thu 2/1911:30 amAEP - BUF

2 stops25h 48mLATAM Airlines

Deal found 12/15

$1,048

Tue 2/311:51 amBUF - EZE

2 stops19h 09mDelta

Thu 2/198:55 pmEZE - BUF

2 stops20h 01mDelta

Deal found 12/14

$1,060

Thu 2/196:00 amBUF - EZE

2 stops23h 20mUnited Airlines

Thu 3/510:05 pmEZE - BUF

2 stops21h 01mUnited Airlines

Deal found 12/13

$1,060

Tue 2/37:00 amBUF - AEP

2 stops25h 30mMultiple Airlines

Thu 2/193:40 pmAEP - BUF

2 stops31h 29mMultiple Airlines

Deal found 12/16

$1,559

Tue 2/33:38 pmBUF - EZE

1 stop16h 37mLATAM Airlines

Thu 2/197:43 pmEZE - BUF

2 stops21h 13mLATAM Airlines

Deal found 12/14

$1,048

Thu 2/193:38 pmBUF - EZE

1 stop16h 37mLATAM Airlines

Thu 3/52:45 pmEZE - BUF

2 stops22h 33mLATAM Airlines

Deal found 12/13

$1,048

Fri 3/203:56 pmBUF - AEP

2 stops24h 04mLATAM Airlines

Sun 3/295:05 pmAEP - BUF

2 stops23h 54mLATAM Airlines

Deal found 12/15

$1,088

Fri 3/203:56 pmBUF - AEP

2 stops24h 04mLATAM Airlines

Sat 3/283:40 pmAEP - BUF

2 stops20h 21mLATAM Airlines

Deal found 12/15

$1,128

Fri 3/207:56 pmBUF - EZE

1 stop13h 19mLATAM Airlines

Sun 3/294:45 pmEZE - BUF

2 stops19h 12mLATAM Airlines

Deal found 12/14

$1,128

Fri 3/2012:06 pmBUF - EZE

1 stop18h 14mLATAM Airlines

Sat 3/2812:00 pmEZE - BUF

2 stops24h 01mLATAM Airlines

Deal found 12/14

$1,128

Last-minute flights from Buffalo to Buenos Aires
Discover last-minute flight deals from Buffalo to Buenos Aires. Data last updated December 16, 2025 and is based on user searches.

Tue 12/1610:10 amBUF - EZE

2 stops19h 49mCopa Airlines

Wed 12/172:15 amEZE - BUF

2 stops18h 51mCopa Airlines

Deal found 12/15

$1,688

Tue 12/1612:10 pmBUF - EZE

1 stop17h 10mLATAM Airlines

Thu 12/188:55 pmEZE - BUF

1 stop16h 09mLATAM Airlines

Deal found 12/15

$2,024

Tue 12/166:45 amBUF - EZE

2 stops21h 05mMultiple Airlines

Thu 12/184:55 pmEZE - BUF

3 stops56h 59mMultiple Airlines

Deal found 12/15

$2,805

Tue 12/165:00 pmBUF - AEP

2 stops43h 40mMultiple Airlines

Thu 12/188:25 pmAEP - BUF

2 stops21h 07mMultiple Airlines

Deal found 12/15

$3,907

Fri 12/1912:10 pmBUF - EZE

1 stop18h 50mLATAM Airlines

Mon 1/511:55 pmEZE - BUF

1 stop15h 19mLATAM Airlines

Deal found 12/16

$2,379

Sat 12/206:00 amBUF - EZE

1 stop23h 20mLATAM Airlines

Sat 1/311:55 pmEZE - BUF

1 stop19h 52mLATAM Airlines

Deal found 12/15

$2,358

Fri 1/23:50 pmBUF - EZE

1 stop16h 25mLATAM Airlines

Fri 1/168:55 pmEZE - BUF

1 stop18h 19mLATAM Airlines

Deal found 12/16

$2,127

One-way flights from Buffalo to Buenos Aires
Search for one-way flight options from Buffalo to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated December 16, 2025.

Tue 1/207:27 pmBUF - EZE

2 stops18h 23mMultiple Airlines

Deal found 12/14

$731

Tue 1/2012:14 pmBUF - EZE

1 stop18h 46mLATAM Airlines

Deal found 12/15

$809

Mon 3/27:00 amBUF - AEP

2 stops20h 40mMultiple Airlines

Deal found 12/15

$1,250

Sun 12/2112:07 pmBUF - EZE

1 stop18h 53mLATAM Airlines

Deal found 12/15

$1,282

Mon 3/27:30 pmBUF - EZE

2 stops31h 40mMultiple Airlines

Deal found 12/15

$1,336

Mon 3/23:38 pmBUF - EZE

1 stop16h 37mLATAM Airlines

Deal found 12/15

$2,730

Mon 3/211:29 amBUF - EZE

2 stops19h 51mUnited Airlines

Deal found 12/15

$2,748

Find flight deals from Buffalo to Buenos Aires

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,048 (KAYAK)
One-way from	$731 (Avianca)

Provider with most accurate pricing for Buffalo-Buenos Aires (BUE) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Buffalo-Buenos Aires (BUE) flights.

Search Deals

From Buffalo to Buenos Aires (BUE)

Search Deals

One-way flight from Buffalo to Buenos Aires (BUE)

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buffalo to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Tue 2/3

3:38 pm-10:30 am

2 stops16h 52m

Buenos Aires Jorge Newbery

Thu 2/19

11:30 am-11:18 am

2 stops25h 48m

$1,048

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Tue 2/3

3:38 pm-10:15 am

1 stop16h 37m

Buenos Aires Ministro Pistarini

Thu 2/19

7:43 pm-2:56 pm

2 stops21h 13m

$1,048

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Thu 2/19

3:38 pm-10:15 am

1 stop16h 37m

Buenos Aires Ministro Pistarini

Thu 3/5

2:45 pm-11:18 am

2 stops22h 33m

$1,048

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Tue 2/3

11:51 am-9:00 am

2 stops19h 09m

Buenos Aires Ministro Pistarini

Thu 2/19

8:55 pm-2:56 pm

2 stops20h 01m

$1,060

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Thu 2/19

6:00 am-7:20 am

2 stops23h 20m

Buenos Aires Ministro Pistarini

Thu 3/5

10:05 pm-5:06 pm

2 stops21h 01m

$1,060

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Fri 3/20

3:56 pm-5:00 pm

2 stops24h 04m

Buenos Aires Jorge Newbery

Sun 3/29

5:05 pm-3:59 pm

2 stops23h 54m

$1,088

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Fri 3/20

3:56 pm-5:00 pm

2 stops24h 04m

Buenos Aires Jorge Newbery

Sat 3/28

3:40 pm-11:01 am

2 stops20h 21m

$1,128

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Fri 3/20

7:56 pm-10:15 am

1 stop13h 19m

Buenos Aires Ministro Pistarini

Sun 3/29

4:45 pm-10:57 am

2 stops19h 12m

$1,128

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Fri 3/20

12:06 pm-7:20 am

1 stop18h 14m

Buenos Aires Ministro Pistarini

Sat 3/28

12:00 pm-11:01 am

2 stops24h 01m

$1,128

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Tue 2/3

7:00 am-10:30 am

2 stops25h 30m

Buenos Aires Jorge Newbery

Thu 2/19

3:40 pm-9:09 pm

2 stops31h 29m

$1,559

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 18 results

Compare providers for flights from Buffalo to Buenos Aires

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Buenos Aires in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Buffalo-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Buenos Aires flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Buffalo-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams 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 Buffalo-Buenos Aires 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 Buffalo to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Buffalo with our price prediction graph.

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 Buffalo to Buenos Aires

What is the cheapest time of day to fly from BUF to BUE?

When flying from Buffalo to Buenos Aires, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 21% versus a flight at noon.

Reviews of airlines servicing Buenos Aires

See what other customers who have flown with Delta from Buffalo to Buenos Aires have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta

7.9

Good

8,008 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Related info for your journey

What airport do you fly from for flights from Buffalo to Buenos Aires?
Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to Buenos Aires. You should not have trouble finding flights to Buenos Aires from Buffalo; the airport handles an average of 0 outbound flights to Buenos Aires per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Buffalo airport to Buenos Aires. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.
How long is the flight from Buffalo to Buenos Aires?
Airlines like LATAM Airlines and Delta fly from Buffalo to Buenos Aires in about 16h 52m. The time it takes to get you to your destination can typically vary by up to 2h 17m. The distance between Buffalo and Buenos Aires is about 5502 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Buffalo to Buenos Aires that include hotel bookings?
Yes. In addition to deals on Buffalo to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Buffalo to Buenos Aires?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Buenos Aires.
Can I find deals for business class flights from Buffalo to Buenos Aires?
Yes. Cheapflights offers flight deals from Buffalo to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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$731+ Cheap flights from Buffalo (BUF) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Buffalo to Buenos Aires with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Buffalo to Buenos Aires

Cheapest flights from Buffalo to Buenos AiresExplore the most affordable flight options available from Buffalo to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

Explore the most affordable flight options available from Buffalo to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

Find flight deals from Buffalo to Buenos Aires

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buffalo to Buenos Aires that are best for you.

Compare providers for flights from Buffalo to Buenos Aires

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 Buffalo to Buenos Aires in December.

Best time to book a flight from Buffalo to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Buffalo with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Buenos Aires

What is the cheapest time of day to fly from BUF to BUE?

Find hourly flight availability from Buffalo to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

Reviews of airlines servicing Buenos Aires

See what other customers who have flown with Delta from Buffalo to Buenos Aires have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Buffalo to Buenos Aires?

How long is the flight from Buffalo to Buenos Aires?

Can I find deals for flights from Buffalo to Buenos Aires that include hotel bookings?

How can I find direct flights from Buffalo to Buenos Aires?

Can I find deals for business class flights from Buffalo to Buenos Aires?

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 for Buffalo to Buenos Aires

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Cheapest flights from Buffalo to Buenos Aires
Explore the most affordable flight options available from Buffalo to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.