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Cheap flights from Buffalo to Buenos Aires from C$ 1,459

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BUE
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Buenos Aires

Enter your travel dates to find the best prices.

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 16 December 2025.

Tue 16/1210:10 a.m.BUF - EZE
2 stops19h 49mCopa Airlines
Wed 17/122:15 a.m.EZE - BUF
2 stops18h 51mCopa Airlines
Deal found 15/12C$ 2,323
Sat 20/127:48 p.m.BUF - EZE
2 stops35h 32mUnited Airlines
Sat 3/110:05 p.m.EZE - BUF
2 stops18h 09mUnited Airlines
Deal found 14/12C$ 4,778

Find 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 16 December 2025.

Round-trip from

C$ 1,459
Delta
  • Delta
  • 3/2-19/2
  • 4 total stops
  • 39h 27m total
  • Buffalo to Buenos Aires
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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 16 December 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 3/2

10:37 a.m.-9:00 a.m.

2 stops20h 23m

Buenos Aires Ministro Pistarini

Thu 19/2

11:55 p.m.-4:59 p.m.

2 stops19h 04m

C$ 1,459

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Fri 20/3

10:23 a.m.-7:20 a.m.

2 stops19h 57m

Buenos Aires Ministro Pistarini

Sun 29/3

4:45 p.m.-10:57 a.m.

2 stops19h 12m

C$ 1,569

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Tue 3/2

9:55 a.m.-9:20 a.m.

2 stops21h 25m

Buenos Aires Ministro Pistarini

Thu 19/2

10:05 p.m.-9:02 p.m.

2 stops24h 57m

C$ 1,807

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Sun 21/12

12:07 p.m.-9:00 a.m.

1 stop18h 53m

C$ 1,764

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Mon 2/3

11:29 a.m.-9:20 a.m.

2 stops19h 51m

C$ 3,782

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/12

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
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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.

  • How long is the flight from Buffalo to Buenos Aires?

    There are many flights that can get you from Buffalo to Buenos Aires in 20h 23m. Fly via Delta or United Airlines to get the fastest option. There are 8880 km between Buffalo and Buenos Aires. This flight may include one or multiple stops.

  • 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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Alternative routes for Buffalo to Buenos Aires

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John F Kennedy Intl to Ministro Pistarini flights

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