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Buenos Aires

$1,107+ Cheap flights from Buffalo (BUF) to Buenos Aires (BUE)

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BUE
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
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 May 13, 2026.

This Expedia deal was found by Cheapflights users on 5/9. 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 6/39:36 am
BUF
-
EZE
2 stops19h 04m
Multiple Airlines
Wed 6/104:50 pm
EZE
-
BUF
2 stops28h 38m
Multiple Airlines
Deal found 5/9$1,107
This Travelocity deal was found by Cheapflights users on 5/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:55 pm
BUF
-
EZE
2 stops21h 45m
Multiple Airlines
Mon 8/241:35 am
EZE
-
BUF
2 stops33h 06m
Multiple Airlines
Deal found 5/12$1,135
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am
BUF
-
EZE
2 stops25h 00m
United Airlines
Mon 9/289:00 pm
EZE
-
BUF
2 stops27h 26m
United Airlines
Deal found 5/11$1,281
This LATAM Airlines deal was found by Cheapflights users on 5/12. 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.
Thu 9/247:40 pm
BUF
-
EZE
1 stop13h 05m
LATAM Airlines
Mon 9/288:10 pm
EZE
-
BUF
1 stop23h 33m
LATAM Airlines
Deal found 5/12$1,297
This Expedia deal was found by Cheapflights users on 5/12. 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.
Tue 6/2311:00 am
BUF
-
EZE
2 stops27h 40m
Multiple Airlines
Mon 6/292:30 am
EZE
-
BUF
2 stops30h 30m
Multiple Airlines
Deal found 5/12$1,304
This LATAM Airlines deal was found by Cheapflights users on 5/12. 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.
Sat 8/225:13 pm
BUF
-
EZE
1 stop15h 32m
LATAM Airlines
Tue 8/258:10 pm
EZE
-
BUF
1 stop16h 01m
LATAM Airlines
Deal found 5/12$1,347
This FlightHub deal was found by Cheapflights users on 5/12. 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 7/137:19 pm
BUF
-
EZE
1 stop13h 26m
LATAM Airlines
Thu 7/238:10 pm
EZE
-
BUF
1 stop16h 01m
LATAM Airlines
Deal found 5/12$1,364
This LATAM Airlines deal was found by Cheapflights users on 5/12. 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.
Thu 9/243:50 pm
BUF
-
AEP
2 stops22h 00m
LATAM Airlines
Mon 9/283:45 pm
AEP
-
BUF
2 stops24h 45m
LATAM Airlines
Deal found 5/12$1,394
This Billigflug deal was found by Cheapflights users on 5/12. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:50 am
BUF
-
EZE
2 stops19h 50m
Multiple Airlines
Fri 7/37:10 am
EZE
-
BUF
2 stops27h 58m
Multiple Airlines
Deal found 5/12$1,398
This FlightHub deal was found by Cheapflights users on 5/12. 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.
Sun 7/125:12 pm
BUF
-
EZE
1 stop15h 33m
LATAM Airlines
Thu 7/238:10 pm
EZE
-
BUF
1 stop16h 01m
LATAM Airlines
Deal found 5/12$1,414
This FlightHub deal was found by Cheapflights users on 5/12. 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.
Sat 8/225:13 pm
BUF
-
AEP
2 stops20h 37m
LATAM Airlines
Tue 8/258:05 pm
AEP
-
BUF
2 stops23h 50m
LATAM Airlines
Deal found 5/12$1,446
This ViajaNet deal was found by Cheapflights users on 5/9. 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 ViajaNet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:27 pm
BUF
-
AEP
2 stops19h 33m
LATAM Airlines
Tue 6/308:05 pm
AEP
-
BUF
2 stops20h 04m
LATAM Airlines
Deal found 5/9$1,709

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 May 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,107
(Expedia)
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

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 May 13, 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 6/3

9:36 am-5:40 am

2 stops19h 04m

Buenos Aires Ministro Pistarini

Wed 6/10

4:50 pm-8:28 pm

2 stops28h 38m

$1,107

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Thu 9/24

6:00 am-8:00 am

2 stops25h 00m

Buenos Aires Ministro Pistarini

Mon 9/28

9:00 pm-11:26 pm

2 stops27h 26m

$1,281
Quickest round-trip

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Thu 9/24

7:40 pm-9:45 am

1 stop13h 05m

Buenos Aires Ministro Pistarini

Mon 9/28

8:10 pm-6:43 pm

1 stop23h 33m

$1,297

BuffaloBuenos Aires

BUF - EZE

BUFEZE

Buffalo

Tue 6/23

11:00 am-3:40 pm

2 stops27h 40m

Buenos Aires Ministro Pistarini

Mon 6/29

2:30 am-8:00 am

2 stops30h 30m

$1,304

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Thu 9/24

3:50 pm-2:50 pm

2 stops22h 00m

Buenos Aires Jorge Newbery

Mon 9/28

3:45 pm-3:30 pm

2 stops24h 45m

$1,394

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Sat 8/22

5:13 pm-2:50 pm

2 stops20h 37m

Buenos Aires Jorge Newbery

Tue 8/25

8:05 pm-6:55 pm

2 stops23h 50m

$1,446

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Tue 6/23

7:27 pm-4:00 pm

2 stops19h 33m

Buenos Aires Jorge Newbery

Tue 6/30

8:05 pm-3:09 pm

2 stops20h 04m

$1,709

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Wed 6/3

8:00 pm-6:30 pm

2 stops21h 30m

Buenos Aires Jorge Newbery

Wed 6/10

8:05 pm-2:55 pm

2 stops19h 50m

$1,716

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Tue 6/23

8:07 pm-4:00 pm

2 stops18h 53m

Buenos Aires Jorge Newbery

Tue 6/30

8:05 pm-7:12 pm

2 stops24h 07m

$1,716

BuffaloBuenos Aires

BUF - AEP

BUFAEP

Buffalo

Fri 6/26

3:49 pm-2:50 pm

2 stops22h 01m

Buenos Aires Jorge Newbery

Fri 7/3

5:35 pm-3:09 pm

2 stops22h 34m

$1,813

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Sorted by cheapest first
  • 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 United Airlines and LATAM Airlines fly from Buffalo to Buenos Aires in about 13h 05m. The time it takes to get you to your destination can typically vary by up to 11h 55m. 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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