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Cheap flights from Buffalo to Buenos Aires from C$ 1,480

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
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

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 30 October 2025.

Round-trip from

C$ 1,480
United Airlines
  • United Airlines
  • 3/2-19/2
  • 4 total stops
  • 43h 15m total
  • 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 30 October 2025.

Mon 8/1212:10 p.m.BUF - EZE
1 stop18h 50mDelta
Thu 11/1211:55 p.m.EZE - BUF
1 stop19h 23mDelta
Deal found 29/10C$ 2,305
Mon 17/1110:37 a.m.BUF - EZE
2 stops18h 43mUnited Airlines
Wed 26/1111:55 p.m.EZE - BUF
2 stops20h 44mUnited Airlines
Deal found 30/10C$ 2,336
Thu 13/1111:48 a.m.BUF - EZE
2 stops19h 32mUnited Airlines
Sat 22/1111:55 p.m.EZE - BUF
2 stops25h 03mUnited Airlines
Deal found 30/10C$ 2,392
Fri 14/117:30 p.m.BUF - EZE
2 stops33h 50mUnited Airlines
Sun 23/1111:55 p.m.EZE - BUF
2 stops20h 49mUnited Airlines
Deal found 30/10C$ 2,448
Mon 17/1112:05 p.m.BUF - EZE
1 stop18h 55mDelta
Mon 24/1110:25 p.m.EZE - BUF
1 stop22h 54mDelta
Deal found 30/10C$ 2,480
Thu 13/113:45 p.m.BUF - EZE
1 stop16h 30mDelta
Fri 21/1110:25 p.m.EZE - BUF
1 stop18h 40mDelta
Deal found 30/10C$ 2,536
Sun 16/112:50 p.m.BUF - EZE
2 stops16h 10mDelta
Mon 24/118:55 p.m.EZE - BUF
1 stop22h 24mDelta
Deal found 30/10C$ 2,541
Fri 14/117:59 p.m.BUF - EZE
1 stop36h 16mDelta
Tue 25/1110:25 p.m.EZE - BUF
1 stop18h 40mDelta
Deal found 30/10C$ 2,547
Fri 14/117:00 a.m.BUF - EZE
2 stops21h 05mMultiple Airlines
Sun 23/117:10 a.m.EZE - BUF
3 stops33h 55mMultiple Airlines
Deal found 30/10C$ 2,592
Fri 14/117:59 p.m.BUF - EZE
1 stop36h 16mDelta
Sat 22/1110:25 p.m.EZE - BUF
1 stop18h 40mDelta
Deal found 30/10C$ 2,603
Wed 12/1112:05 p.m.BUF - EZE
1 stop18h 55mDelta
Tue 25/118:55 p.m.EZE - BUF
1 stop16h 05mDelta
Deal found 30/10C$ 2,662
Wed 12/113:45 p.m.BUF - EZE
1 stop16h 30mDelta
Fri 21/1110:25 p.m.EZE - BUF
1 stop22h 54mDelta
Deal found 30/10C$ 2,675

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 30 October 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

6:00 a.m.-7:20 a.m.

2 stops23h 20m

Buenos Aires Ministro Pistarini

Thu 19/2

11:55 p.m.-5:50 p.m.

2 stops19h 55m

C$ 1,480

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Wed 21/1

10:40 a.m.-7:20 a.m.

2 stops18h 40m

Buenos Aires Ministro Pistarini

Wed 28/1

8:55 p.m.-5:54 p.m.

1 stop22h 59m

C$ 1,480

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Tue 3/2

11:51 a.m.-10:15 a.m.

1 stop20h 24m

Buenos Aires Ministro Pistarini

Thu 19/2

11:55 p.m.-5:26 p.m.

2 stops19h 31m

C$ 1,480

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Mon 8/12

12:10 p.m.-9:00 a.m.

1 stop18h 50m

Buenos Aires Ministro Pistarini

Thu 11/12

11:55 p.m.-5:18 p.m.

1 stop19h 23m

C$ 2,305

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Thu 13/11

10:37 a.m.-9:20 a.m.

2 stops20h 43m

Buenos Aires Ministro Pistarini

Tue 25/11

10:05 p.m.-6:46 p.m.

2 stops22h 41m

C$ 2,336

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Mon 17/11

10:37 a.m.-9:20 a.m.

2 stops20h 43m

Buenos Aires Ministro Pistarini

Mon 24/11

11:55 p.m.-6:47 p.m.

2 stops20h 52m

C$ 2,336

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Tue 18/11

10:37 a.m.-9:20 a.m.

2 stops20h 43m

Buenos Aires Ministro Pistarini

Wed 26/11

10:05 p.m.-2:20 p.m.

2 stops18h 15m

C$ 2,336

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Thu 13/11

11:48 a.m.-7:20 a.m.

2 stops17h 32m

Buenos Aires Ministro Pistarini

Sun 23/11

11:55 p.m.-10:58 p.m.

2 stops25h 03m

C$ 2,392

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Sun 16/11

10:36 a.m.-9:20 a.m.

2 stops20h 44m

Buenos Aires Ministro Pistarini

Mon 24/11

11:55 p.m.-6:46 p.m.

2 stops20h 51m

C$ 2,392

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Thu 13/11

11:48 a.m.-9:20 a.m.

2 stops19h 32m

Buenos Aires Ministro Pistarini

Sat 22/11

11:55 p.m.-10:58 p.m.

2 stops25h 03m

C$ 2,392

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 11 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
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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 18h 40m. Fly via United Airlines or Delta 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

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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