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$452+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BUE
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Buffalo to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Buenos Aires (BUE). 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 junio 12, 2025.

Round-trip from

$1,035
(LATAM Airlines)

One-way from

$452
(Kiwi.com)
From Buffalo to Buenos Aires (BUE)
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One-way flight from Buffalo to Buenos Aires (BUE)
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Find 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 junio 12, 2025.

This LATAM Airlines deal was found by Cheapflights users on 6/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:15 pmBUF - AEP
2 stops18h 45mLATAM Airlines
jue. 11/202:55 pmAEP - BUF
2 stops22h 19mLATAM Airlines
Deal found 6/11$1,035
This Delta deal was found by Cheapflights users on 6/11. 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.
jue. 11/612:09 pmBUF - EZE
1 stop18h 51mDelta
jue. 11/207:35 pmEZE - BUF
2 stops17h 39mDelta
Deal found 6/11$1,035
This Copa Airlines deal was found by Cheapflights users on 6/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/176:00 amBUF - EZE
2 stops21h 12mCopa Airlines
mié. 7/302:32 pmEZE - BUF
2 stops31h 29mCopa Airlines
Deal found 6/11$1,042
This LATAM Airlines deal was found by Cheapflights users on 6/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2912:20 pmBUF - EZE
2 stops18h 55mLATAM Airlines
sáb. 1/177:00 pmEZE - BUF
2 stops19h 35mLATAM Airlines
Deal found 6/10$1,080
This LATAM Airlines deal was found by Cheapflights users on 6/12. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/49:38 amBUF - AEP
2 stops28h 02mMultiple Airlines
sáb. 10/119:05 pmAEP - BUF
3 stops38h 14mMultiple Airlines
Deal found 6/12$1,115
This LATAM Airlines deal was found by Cheapflights users on 6/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/109:45 amBUF - EZE
2 stops25h 13mMultiple Airlines
jue. 7/177:40 amEZE - BUF
2 stops17h 19mMultiple Airlines
Deal found 6/10$1,275
This United Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 8/210:30 amBUF - EZE
2 stops44h 30mUnited Airlines
dom. 8/109:00 pmEZE - BUF
2 stops18h 12mUnited Airlines
Deal found 6/11$1,498
This American Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 12/296:38 amBUF - EZE
1 stop24h 32mAmerican Airlines
sáb. 1/1710:10 amEZE - BUF
1 stop14h 46mAmerican Airlines
Deal found 6/10$1,685
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/3110:55 amBUF - EZE
3 stops26h 35mAir Canada
mié. 9/34:35 pmEZE - BUF
3 stops25h 17mAir Canada
Deal found 6/10$1,747
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/210:30 amBUF - EZE
3 stops41h 20mAvianca
dom. 8/106:50 amEZE - BUF
2 stops39h 11mAvianca
Deal found 6/10$2,693

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Buenos Aires 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 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Buffalo to Buenos Aires that are best for you.

Fly from

Buffalo

Fly to

Buenos Aires

Route

Depart

Return

Price

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

jue. 11/6

7:15 pm-4:00 pm

2 stops18h 45m

Buenos Aires Jorge Newbery

jue. 11/20

2:55 pm-11:14 am

2 stops22h 19m

$1,035

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

jue. 11/6

12:09 pm-9:00 am

1 stop18h 51m

Buenos Aires Ministro Pistarini

jue. 11/20

7:35 pm-11:14 am

2 stops17h 39m

$1,035

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

jue. 7/17

6:00 am-4:12 am

2 stops21h 12m

Buenos Aires Ministro Pistarini

mié. 7/30

2:32 pm-9:01 pm

2 stops31h 29m

$1,042

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

sáb. 10/4

9:38 am-2:40 pm

2 stops28h 02m

Buenos Aires Jorge Newbery

sáb. 10/11

9:05 pm-10:19 am

3 stops38h 14m

$1,115

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

jue. 7/10

9:45 am-11:58 am

2 stops25h 13m

Buenos Aires Ministro Pistarini

jue. 7/17

7:40 am-11:59 pm

2 stops17h 19m

$1,275

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

jue. 7/17

3:53 pm-6:14 pm

2 stops25h 21m

Buenos Aires Ministro Pistarini

mié. 7/30

5:55 am-3:12 pm

3 stops34h 17m

$1,276

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

sáb. 8/2

10:30 am-8:00 am

2 stops44h 30m

Buenos Aires Ministro Pistarini

dom. 8/10

9:00 pm-2:12 pm

2 stops18h 12m

$1,498

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

dom. 8/31

10:55 am-2:30 pm

3 stops26h 35m

Buenos Aires Ministro Pistarini

mié. 9/3

4:35 pm-4:52 pm

3 stops25h 17m

$1,747

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

sáb. 8/2

10:30 am-4:50 am

3 stops41h 20m

Buenos Aires Ministro Pistarini

dom. 8/10

6:50 am-9:01 pm

2 stops39h 11m

$2,693

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

lun. 12/8

6:42 am-9:10 am

1 stop24h 28m

Buenos Aires Ministro Pistarini

dom. 12/21

10:50 pm-5:58 pm

2 stops21h 08m

$5,390

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 13 results
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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?

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 junio 12, 2025.

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 at noon, which can drop the price by up to 20% versus a flight in the morning.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

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.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated junio 12, 2025.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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.
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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.
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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.

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?

    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.

  • What are the cheapest airlines flying from Buffalo to Buenos Aires round-trip?

    Our cheapest airline available from Buffalo to Buenos Aires is LATAM Airlines. Our recent data shows that you can find tickets from as low as $1,035 on this airline. Additional options worth looking into are Delta and Copa Airlines, starting at $1,035 and $1,042 round-trip.

  • 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.

  • What is the cheapest month to book a flight from Buffalo to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Buffalo to Buenos Aires (average of $795). Flying from Buffalo to Buenos Aires in December is currently the most expensive (average of $1,260). 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.

See more FAQs

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Alternative routes for Buffalo to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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