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$731+ Cheap flights from Buffalo (BUF) to Argentina

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.
BUF — EZE
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Buffalo to Argentina

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

This Copa Airlines deal was found by Cheapflights users on 12/15. 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.
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
This FlightHub deal was found by Cheapflights users on 12/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This FlightHub deal was found by Cheapflights users on 12/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Expedia deal was found by Cheapflights users on 12/15. 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.
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
This oojo deal was found by Cheapflights users on 12/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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

Find flight deals from Buffalo to Argentina

Keep the following information in mind while searching for Buffalo to Argentina flight deals. Data was last updated December 16, 2025.

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.
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From Buffalo to Argentina
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One-way flight from Buffalo to Argentina
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Argentina 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 December 16, 2025.
Use the filters below to find and compare flights from Buffalo to Argentina that are best for you.

Fly from

Buffalo

Fly to

Argentina

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
1
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Best time to book a flight from Buffalo to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina 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 Argentina

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

Find hourly flight availability from Buffalo to Argentina. 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.

One of the essential ways to save on airfare from Buffalo to Argentina is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 44% on airfare.

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. 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 Argentina. Reviews last updated December 16, 2025.
See what other customers who have flown with Delta from Buffalo to Argentina 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

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

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
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

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 Argentina. 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 Argentina?

    Buffalo (BUF), located 8.3 mi from the city center, is the airport you fly out of when you book flights from Buffalo to Argentina.

  • How long is the flight from Buffalo to Argentina?

    Airlines like LATAM Airlines and Delta fly from Buffalo to Argentina in about 16h 52m. The time it takes to get you to your destination can typically vary by up to 2h 17m. Buffalo and Argentina are separated by a distance of 5502 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to Argentina that include hotel bookings?

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

  • How can I find direct flights from Buffalo to Argentina?

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

  • Can I find deals for business class flights from Buffalo to Argentina?

    Yes. Cheapflights offers flight deals from Buffalo to Argentina 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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