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Cheap flights from Buffalo to Buenos Aires from C$ 1,432

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BUE
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 1,432
Delta
  • Delta
  • 4/11-18/11
  • 2 total stops
  • 41h 15m total
  • Buffalo to Buenos Aires
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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 31 July 2025.

Tue 4/1112:15 p.m.BUF - EZE
1 stop18h 45mDelta
Wed 19/1110:25 p.m.EZE - BUF
1 stop21h 53mDelta
Deal found 29/7C$ 1,432
Tue 28/1012:15 p.m.BUF - EZE
2 stops17h 05mLATAM Airlines
Tue 18/117:43 p.m.EZE - BUF
2 stops18h 49mLATAM Airlines
Deal found 29/7C$ 1,564
Fri 12/96:00 a.m.BUF - EZE
2 stops25h 00mUnited Airlines
Fri 19/99:00 p.m.EZE - BUF
2 stops23h 01mUnited Airlines
Deal found 29/7C$ 1,695
Fri 12/96:00 a.m.BUF - EZE
2 stops25h 14mCopa Airlines
Thu 18/912:06 a.m.EZE - BUF
2 stops22h 10mCopa Airlines
Deal found 29/7C$ 1,824
Mon 3/1112:15 p.m.BUF - EZE
2 stops41h 40mLufthansa
Sun 16/115:45 p.m.EZE - BUF
2 stops31h 13mLufthansa
Deal found 29/7C$ 22,720

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 629,999 searches. Data last updated 31 July 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 - EZE

BUFEZE

Buffalo

Tue 4/11

12:15 p.m.-9:00 a.m.

1 stop18h 45m

Buenos Aires Ministro Pistarini

Tue 18/11

10:25 p.m.-6:55 p.m.

1 stop22h 30m

C$ 1,432

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Tue 28/10

12:15 p.m.-6:20 a.m.

2 stops17h 05m

Buenos Aires Ministro Pistarini

Tue 18/11

7:43 p.m.-12:32 p.m.

2 stops18h 49m

C$ 1,564

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Fri 9/1

12:27 p.m.-10:15 a.m.

2 stops19h 48m

Buenos Aires Ministro Pistarini

Fri 23/1

10:25 p.m.-4:30 p.m.

1 stop20h 05m

C$ 1,576

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Fri 12/9

6:00 a.m.-8:00 a.m.

2 stops25h 00m

Buenos Aires Ministro Pistarini

Fri 19/9

9:00 p.m.-7:01 p.m.

2 stops23h 01m

C$ 1,695

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Fri 9/1

7:30 p.m.-10:34 p.m.

2 stops25h 04m

Buenos Aires Ministro Pistarini

Thu 22/1

12:19 a.m.-8:31 p.m.

2 stops22h 12m

C$ 1,780

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Mon 3/11

12:15 p.m.-7:55 a.m.

2 stops41h 40m

Buenos Aires Ministro Pistarini

Sun 16/11

5:45 p.m.-10:58 p.m.

2 stops31h 13m

C$ 22,720

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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
No data available for this route at this time. Please check back soon.

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 31 July 2025.
Read reviews from past customers who have flown Delta,LATAM Airlines, andCopa Airlines from Buffalo to Buenos Aires. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
1,822 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
1,493 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
8,900 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,981 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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 13.4 km journey to Buffalo (BUF) from Buffalo’s city centre.

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

    Our cheapest airline available from Buffalo to Buenos Aires is Delta. Our recent data shows that you can find tickets from as low as C$ 1,432 on this airline. Additional options worth looking into are LATAM Airlines and American Airlines, starting at C$ 1,564 and C$ 1,576 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, November is the cheapest month in which you can book a flight from Buffalo to Buenos Aires (average of C$ 816). Flying from Buffalo to Buenos Aires in December is currently the most expensive (average of C$ 1,063). 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.
John F Kennedy Intl to Ministro Pistarini flights

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