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Buenos Aires

$832+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BUE
Aug 7 — Aug 141
Fri 8/7
Fri 8/14
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 July 8, 2026.

This Ovago deal was found by Cheapflights users on 7/8. 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.
Tue 10/2010:40 am
BUF
-
EZE
2 stops40h 41m
Copa Airlines
Mon 11/27:40 am
EZE
-
BUF
2 stops32h 21m
Copa Airlines
Deal found 7/8$1,192
This LATAM Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 11/113:30 pm
BUF
-
EZE
2 stops25h 15m
Multiple Airlines
Sun 11/158:05 pm
EZE
-
BUF
1 stop18h 28m
Multiple Airlines
Deal found 7/7$1,205
This Expedia deal was found by Cheapflights users on 7/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:20 pm
BUF
-
EZE
2 stops21h 20m
Multiple Airlines
Tue 9/14:50 pm
EZE
-
BUF
2 stops28h 19m
Multiple Airlines
Deal found 7/3$1,223
This Expedia deal was found by Cheapflights users on 7/8. 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.
Sat 8/225:16 pm
BUF
-
EZE
2 stops21h 24m
Multiple Airlines
Fri 8/281:35 am
EZE
-
BUF
2 stops32h 36m
Multiple Airlines
Deal found 7/8$1,242
This Justfly.com deal was found by Cheapflights users on 7/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:00 pm
BUF
-
EZE
1 stop16h 55m
LATAM Airlines
Sun 11/1512:15 pm
EZE
-
BUF
2 stops25h 00m
LATAM Airlines
Deal found 7/6$1,259
This American Airlines deal was found by Cheapflights users on 7/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:34 am
BUF
-
EZE
1 stop23h 56m
American Airlines
Sun 11/1510:30 pm
EZE
-
BUF
1 stop19h 47m
American Airlines
Deal found 7/7$1,298
This Delta deal was found by Cheapflights users on 7/8. 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.
Wed 10/216:00 am
BUF
-
EZE
2 stops23h 10m
Delta
Mon 11/24:00 am
EZE
-
BUF
2 stops33h 16m
Delta
Deal found 7/8$1,308
This FlightHub deal was found by Cheapflights users on 7/6. 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.
Wed 11/114:59 pm
BUF
-
EZE
1 stop14h 41m
LATAM Airlines
Wed 11/259:30 pm
EZE
-
BUF
1 stop15h 45m
LATAM Airlines
Deal found 7/6$1,331
This Expedia deal was found by Cheapflights users on 7/7. 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.
Wed 11/114:00 pm
BUF
-
AEP
2 stops25h 40m
LATAM Airlines
Sun 11/158:05 pm
AEP
-
BUF
2 stops29h 50m
LATAM Airlines
Deal found 7/7$1,339
This LATAM Airlines deal was found by Cheapflights users on 7/4. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:09 pm
BUF
-
AEP
2 stops22h 51m
LATAM Airlines
Sat 10/318:05 pm
AEP
-
BUF
2 stops21h 31m
LATAM Airlines
Deal found 7/4$1,358
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:09 pm
BUF
-
EZE
1 stop16h 36m
Delta
Sat 10/314:00 am
EZE
-
BUF
2 stops20h 59m
Delta
Deal found 7/4$1,358
This LATAM Airlines deal was found by Cheapflights users on 7/4. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:09 pm
BUF
-
AEP
2 stops29h 51m
LATAM Airlines
Thu 12/32:55 pm
AEP
-
BUF
2 stops26h 41m
LATAM Airlines
Deal found 7/4$1,388

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 July 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,192
(Ovago)

One-way from

$832
(BusinessClass)
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 July 8, 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

Tue 10/20

10:40 am-4:21 am

2 stops40h 41m

Buenos Aires Ministro Pistarini

Mon 11/2

7:40 am-2:01 pm

2 stops32h 21m

$1,192

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Wed 10/21

10:40 am-7:57 am

2 stops20h 17m

Buenos Aires Ministro Pistarini

Mon 11/2

4:02 am-4:56 pm

2 stops38h 54m

$1,220

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Wed 11/11

4:00 pm-10:55 am

1 stop16h 55m

Buenos Aires Ministro Pistarini

Sun 11/15

12:15 pm-11:15 am

2 stops25h 00m

$1,259

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Tue 10/20

3:53 pm-11:30 am

2 stops18h 37m

Buenos Aires Ministro Pistarini

Mon 11/2

11:20 am-3:36 pm

2 stops30h 16m

$1,308

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Tue 10/20

4:09 pm-9:45 am

1 stop16h 36m

Buenos Aires Ministro Pistarini

Mon 11/2

7:20 am-3:03 pm

2 stops33h 43m

$1,308

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Wed 10/21

6:00 am-6:10 am

2 stops23h 10m

Buenos Aires Ministro Pistarini

Mon 11/2

4:00 am-11:16 am

2 stops33h 16m

$1,308
Quickest round-trip

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Wed 11/11

4:59 pm-9:40 am

1 stop14h 41m

Buenos Aires Ministro Pistarini

Wed 11/25

9:30 pm-11:15 am

1 stop15h 45m

$1,331

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Wed 11/11

9:55 am-7:40 am

2 stops19h 45m

Buenos Aires Jorge Newbery

Sun 11/15

8:05 pm-11:55 pm

2 stops29h 50m

$1,339

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Tue 12/1

12:09 pm-8:00 pm

2 stops29h 51m

Buenos Aires Jorge Newbery

Thu 12/3

2:55 pm-3:36 pm

2 stops26h 41m

$1,388

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Sat 8/22

8:06 pm-5:40 am

2 stops32h 34m

Buenos Aires Jorge Newbery

Sat 8/29

7:00 am-9:11 am

2 stops27h 11m

$1,424

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 20 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 16h 55m. The time it takes to get you to your destination can typically vary by up to 23h 46m. The distance between Buffalo and Buenos Aires is about 5518 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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