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Buenos Aires

$500+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BUE
Jul 5 — Jul 121
Sun 7/5
Sun 7/12
1 adult, Economy
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Cheap 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 June 5, 2026.

This KAYAK deal was found by Cheapflights users on 6/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:50 am
BUF
-
EZE
2 stops38h 40m
Copa Airlines
Tue 11/38:56 am
EZE
-
BUF
2 stops26h 53m
Copa Airlines
Deal found 6/2$1,259
This KAYAK deal was found by Cheapflights users on 6/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:50 pm
BUF
-
EZE
2 stops37h 07m
Copa Airlines
Mon 11/28:56 am
EZE
-
BUF
2 stops26h 53m
Copa Airlines
Deal found 6/4$1,268
This Delta deal was found by Cheapflights users on 6/1. 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.
Tue 10/2012:09 pm
BUF
-
EZE
2 stops17h 01m
Delta
Mon 11/27:45 am
EZE
-
BUF
2 stops33h 42m
Delta
Deal found 6/1$1,278
This LATAM Airlines deal was found by Cheapflights users on 6/3. 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.
Mon 9/2812:07 pm
BUF
-
AEP
2 stops29h 23m
LATAM Airlines
Thu 10/13:45 pm
AEP
-
BUF
2 stops24h 20m
LATAM Airlines
Deal found 6/3$1,298
This SmartFares deal was found by Cheapflights users on 6/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:15 am
BUF
-
AEP
2 stops19h 25m
LATAM Airlines
Tue 11/38:05 pm
AEP
-
BUF
2 stops18h 28m
LATAM Airlines
Deal found 6/1$1,330
This Ovago deal was found by Cheapflights users on 6/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:00 am
BUF
-
EZE
2 stops23h 51m
Copa Airlines
Mon 7/208:59 am
EZE
-
BUF
2 stops26h 01m
Copa Airlines
Deal found 6/1$1,340
This Orbitz deal was found by Cheapflights users on 6/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:35 am
BUF
-
EZE
2 stops29h 05m
Multiple Airlines
Sun 6/74:50 pm
EZE
-
BUF
2 stops27h 30m
Multiple Airlines
Deal found 6/1$1,345
This LATAM Airlines deal was found by Cheapflights users on 6/1. 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.
Tue 9/223:53 pm
BUF
-
AEP
2 stops26h 47m
LATAM Airlines
Fri 9/258:05 pm
AEP
-
BUF
2 stops20h 00m
LATAM Airlines
Deal found 6/1$1,348
This LATAM Airlines deal was found by Cheapflights users on 6/2. 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.
Tue 9/226:05 am
BUF
-
EZE
2 stops23h 05m
LATAM Airlines
Fri 9/2512:15 pm
EZE
-
BUF
2 stops27h 50m
LATAM Airlines
Deal found 6/2$1,348
This FlightHub deal was found by Cheapflights users on 6/1. 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 10/207:40 pm
BUF
-
AEP
2 stops19h 20m
Multiple Airlines
Mon 11/29:05 pm
AEP
-
BUF
2 stops19h 23m
Multiple Airlines
Deal found 6/1$1,361
This FlightHub deal was found by Cheapflights users on 6/1. 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.
Mon 11/94:00 pm
BUF
-
EZE
2 stops18h 22m
LATAM Airlines
Thu 12/39:30 pm
EZE
-
BUF
1 stop15h 45m
LATAM Airlines
Deal found 6/1$1,446
This LATAM Airlines deal was found by Cheapflights users on 6/1. 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.
Tue 6/303:49 pm
BUF
-
EZE
2 stops18h 41m
LATAM Airlines
Tue 7/73:55 am
EZE
-
BUF
2 stops21h 51m
LATAM Airlines
Deal found 6/1$1,498

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 June 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,191
(Expedia)

One-way from

$500
(Kiwi.com)
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.
Search Deals
From Buffalo to Buenos Aires (BUE)
Search Deals
One-way flight from Buffalo to Buenos Aires (BUE)
Search Deals

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 June 5, 2026.
Use the filters below to find and compare flights from Buffalo to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Wed 10/21

10:50 am-2:30 am

2 stops38h 40m

Buenos Aires Ministro Pistarini

Tue 11/3

8:56 am-9:49 am

2 stops26h 53m

$1,260

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Tue 10/20

5:50 pm-4:21 am

2 stops33h 31m

Buenos Aires Ministro Pistarini

Mon 11/2

2:33 pm-8:31 pm

2 stops31h 58m

$1,268

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Tue 10/20

6:00 am-6:10 am

2 stops23h 10m

Buenos Aires Ministro Pistarini

Mon 11/2

11:20 am-3:36 pm

2 stops30h 16m

$1,278

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Wed 10/21

7:40 pm-9:45 am

1 stop13h 05m

Buenos Aires Ministro Pistarini

Tue 11/3

7:45 am-7:01 pm

2 stops37h 16m

$1,278

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Tue 10/20

12:09 pm-6:10 am

2 stops17h 01m

Buenos Aires Ministro Pistarini

Mon 11/2

7:45 am-3:27 pm

2 stops33h 42m

$1,278

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Wed 10/21

7:40 pm-9:45 am

1 stop13h 05m

Buenos Aires Ministro Pistarini

Tue 11/3

7:45 am-6:37 pm

2 stops36h 52m

$1,278

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Mon 9/28

12:07 pm-4:00 pm

2 stops26h 53m

Buenos Aires Jorge Newbery

Thu 10/1

9:25 am-2:50 pm

2 stops30h 25m

$1,298
Quickest round-trip

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Wed 10/21

11:15 am-7:40 am

2 stops19h 25m

Buenos Aires Jorge Newbery

Tue 11/3

8:05 pm-12:33 pm

2 stops18h 28m

$1,330

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Tue 9/22

6:59 pm-6:30 pm

2 stops22h 31m

Buenos Aires Jorge Newbery

Fri 9/25

9:25 am-11:02 am

2 stops26h 37m

$1,348

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Tue 10/20

12:09 pm-9:30 pm

2 stops32h 21m

Buenos Aires Jorge Newbery

Mon 11/2

9:05 pm-3:36 pm

2 stops20h 31m

$1,361

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 17 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Buffalo-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

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

    Airlines like Copa Airlines and LATAM Airlines fly from Buffalo to Buenos Aires in about 26h 53m. The time it takes to get you to your destination can typically vary by up to 11h 47m. The distance between Buffalo and Buenos Aires is about 5502 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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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