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$372+ Cheap flights from Pittsburgh (PIT) 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — BUE
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap flight deals from Pittsburgh to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$878
(Mytrip)

One-way from

$372
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,285
Provider with most accurate pricing for Pittsburgh-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Buenos Aires (BUE) flights.
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From Pittsburgh to Buenos Aires (BUE)
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One-way flight from Pittsburgh to Buenos Aires (BUE)
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Highest demand for flights based on searches. 12% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Pittsburgh to Buenos Aires

Cheapest flights from Pittsburgh to Buenos Aires
Explore the most affordable flight options available from Pittsburgh to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:28 amPIT - AEP
2 stops26h 32mMultiple Airlines
Tue 5/133:40 amAEP - PIT
2 stops32h 39mMultiple Airlines
Deal found 3/25$878
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2410:38 amPIT - EZE
3 stops31h 38mMultiple Airlines
Tue 5/64:45 pmEZE - PIT
3 stops31h 34mMultiple Airlines
Deal found 3/25$943
This LATAM Airlines deal was found by Cheapflights users on 3/23. 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 9/165:01 pmPIT - AEP
2 stops24h 34mLATAM Airlines
Tue 9/235:00 pmAEP - PIT
2 stops23h 47mLATAM Airlines
Deal found 3/23$975
This LATAM Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 11/77:20 amPIT - EZE
2 stops32h 40mLATAM Airlines
Fri 11/2110:02 amEZE - PIT
2 stops34h 46mLATAM Airlines
Deal found 3/25$1,055
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 11/79:49 amPIT - EZE
1 stop23h 01mAmerican Airlines
Fri 11/2110:50 pmEZE - PIT
2 stops18h 09mAmerican Airlines
Deal found 3/25$1,060
This United Airlines deal was found by Cheapflights users on 3/25. 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 4/246:15 amPIT - EZE
2 stops24h 45mUnited Airlines
Tue 5/69:00 pmEZE - PIT
2 stops22h 47mUnited Airlines
Deal found 3/25$1,130
This Delta deal was found by Cheapflights users on 3/26. 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.
Fri 5/910:08 amPIT - EZE
2 stops19h 02mDelta
Fri 5/168:10 pmEZE - PIT
1 stop20h 15mDelta
Deal found 3/26$1,205
This Copa Airlines deal was found by Cheapflights users on 3/26. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/18:45 amPIT - EZE
2 stops21h 24mCopa Airlines
Sun 8/102:32 pmEZE - PIT
2 stops31h 19mCopa Airlines
Deal found 3/26$1,408
This Air Canada deal was found by Cheapflights users on 3/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:15 pmPIT - EZE
2 stops21h 10mAir Canada
Fri 11/215:00 pmEZE - PIT
3 stops32h 31mAir Canada
Deal found 3/25$1,529
This AranGrant deal was found by Cheapflights users on 3/26. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:50 pmPIT - EZE
2 stops27h 20mAvianca
Fri 5/166:50 amEZE - PIT
2 stops36h 57mAvianca
Deal found 3/26$4,278

Cheapflights Fare Finder

Customize your flight search to find flights from Pittsburgh 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 March 26, 2025.
Use the filters below to find and compare flights from Pittsburgh to Buenos Aires that are best for you.

Fly from

Pittsburgh

Fly to

Buenos Aires

Route

Depart

Return

Price

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Mon 5/5

9:28 am-1:00 pm

2 stops26h 32m

Buenos Aires Jorge Newbery

Tue 5/13

3:40 am-11:19 am

2 stops32h 39m

$878

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Thu 4/24

10:38 am-7:16 pm

3 stops31h 38m

Buenos Aires Ministro Pistarini

Tue 5/6

4:45 pm-11:19 pm

3 stops31h 34m

$943

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Tue 9/16

5:01 pm-6:35 pm

2 stops24h 34m

Buenos Aires Jorge Newbery

Tue 9/23

5:00 pm-3:47 pm

2 stops23h 47m

$975

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Mon 5/5

9:28 am-10:15 am

1 stop23h 47m

Buenos Aires Ministro Pistarini

Wed 5/14

10:30 pm-6:17 pm

1 stop20h 47m

$1,120

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Mon 5/5

6:06 am-12:50 am

2 stops17h 44m

Buenos Aires Ministro Pistarini

Wed 5/14

7:13 pm-4:26 pm

2 stops22h 13m

$1,125

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Thu 4/24

6:15 am-8:00 am

2 stops24h 45m

Buenos Aires Ministro Pistarini

Tue 5/6

9:00 pm-6:47 pm

2 stops22h 47m

$1,130

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Fri 5/9

10:08 am-6:10 am

2 stops19h 02m

Buenos Aires Ministro Pistarini

Fri 5/16

8:10 pm-3:25 pm

1 stop20h 15m

$1,205

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Fri 8/1

8:45 am-7:09 am

2 stops21h 24m

Buenos Aires Ministro Pistarini

Sun 8/10

2:32 pm-8:51 pm

2 stops31h 19m

$1,408

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Mon 5/5

6:03 pm-2:30 pm

3 stops43h 27m

Buenos Aires Ministro Pistarini

Wed 5/14

4:35 pm-2:40 pm

3 stops23h 05m

$1,539

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Fri 5/9

7:50 pm-12:10 am

2 stops27h 20m

Buenos Aires Ministro Pistarini

Fri 5/16

6:50 am-6:47 pm

2 stops36h 57m

$4,278

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 18 results
1
2

Compare providers for flights from Pittsburgh to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Buenos Aires in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-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 Pittsburgh-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 Pittsburgh to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Pittsburgh 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 Pittsburgh to Buenos Aires

What is the cheapest month to book a flight from Pittsburgh to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Pittsburgh to Buenos Aires (average of $795). Flying from Pittsburgh to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PIT to BUE?

Find hourly flight availability from Pittsburgh to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

It’s typically best to fly out from Pittsburgh to Buenos Aires at noon. Doing so could potentially save you 5% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated March 26, 2025.
Delta
8.0
Very good
7,891 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,891 reviews
Delta
8.0
Very good
7,891 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,393 reviews
Delta
8.0
Very good
7,891 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,749 reviews
Delta
8.0
Very good
7,891 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,608 reviews
Delta
8.0
Very good
7,891 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,891 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh 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 Pittsburgh to Buenos Aires?

    Pittsburgh (PIT), located 13.5 mi from the city center, is the airport you fly out of when you book flights from Pittsburgh to Buenos Aires. 2 airlines have flights from Pittsburgh to Buenos Aires on a regular basis. Booking flights from Pittsburgh to Buenos Aires should not be difficult; the airport handles an average of 0 outbound flights to Buenos Aires per day.

  • What are the cheapest airlines flying from Pittsburgh to Buenos Aires round-trip?

    Currently priced at $975, LATAM Airlines will fly you from Pittsburgh to Buenos Aires and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $1,120 and $1,130, respectively. LATAM Airlines is priced at 21% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Pittsburgh to Buenos Aires one-way?

    One-way options have recently been found by users for as low as $497 on Avianca. Other airlines that offer cheap prices include Air Canada from $836 and American Airlines from $908 one-way.

  • Can I find deals for flights from Pittsburgh to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Buenos Aires.

  • Can I find deals for business class flights from Pittsburgh to Buenos Aires?

    Yes. Cheapflights offers flight deals from Pittsburgh 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.

  • What is the cheapest month to book a flight from Pittsburgh to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Pittsburgh to Buenos Aires (average of $795). Flying from Pittsburgh to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Pittsburgh to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Pittsburgh to Buenos Aires

Discover the top 2 airlines that operate flights from Pittsburgh to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$970Average$1,218FlexibilityNo cancel feeOn-time71%
DeltaCheapest$993Average$1,370FlexibilityNo cancel feeOn-timeN/A
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