HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buenos Aires

$975+ Cheap flights from Pittsburgh (PIT) 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — BUE
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pittsburgh to Buenos Aires with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$975
(Delta)

Popular in

December

Cheapest in

October

Average price

$1,201
Provider with most accurate pricing for Pittsburgh-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Buenos Aires (BUE) flights.
Search Deals
From Pittsburgh to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 9/16:05 pmPIT - EZE
1 stop14h 40mDelta
Mon 12/110:50 pmEZE - PIT
1 stop21h 49mDelta
Deal found 4/30$975
This Mytrip deal was found by Cheapflights users on 4/30. 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 6/167:00 amPIT - EZE
2 stops31h 20mMultiple Airlines
Sat 6/216:40 amEZE - PIT
2 stops27h 36mMultiple Airlines
Deal found 4/30$980
This Copa Airlines deal was found by Cheapflights users on 4/30. 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 6/136:22 amPIT - EZE
2 stops17h 40mCopa Airlines
Thu 6/1912:06 amEZE - PIT
2 stops22h 01mCopa Airlines
Deal found 4/30$990
This United Airlines deal was found by Cheapflights users on 4/30. 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 10/306:10 amPIT - EZE
1 stop23h 10mUnited Airlines
Sat 11/811:55 pmEZE - PIT
1 stop18h 10mUnited Airlines
Deal found 4/30$1,015
This LATAM Airlines deal was found by Cheapflights users on 4/30. 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 10/306:10 amPIT - AEP
2 stops26h 30mLATAM Airlines
Sat 11/86:10 pmAEP - PIT
2 stops19h 19mLATAM Airlines
Deal found 4/30$1,015
This Mytrip deal was found by Cheapflights users on 4/30. 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 6/167:00 amPIT - AEP
3 stops20h 40mMultiple Airlines
Fri 6/2012:05 amAEP - PIT
3 stops43h 01mMultiple Airlines
Deal found 4/30$1,045
This Priceline deal was found by Cheapflights users on 4/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/15:01 pmPIT - EZE
2 stops17h 47mLATAM Airlines
Mon 12/110:02 amEZE - PIT
2 stops27h 27mLATAM Airlines
Deal found 4/30$1,053
This American Airlines deal was found by Cheapflights users on 4/30. 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 11/219:00 pmEZE - PIT
1 stop20h 23mAmerican Airlines
Deal found 4/30$1,055
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Mon 9/13:15 pmPIT - EZE
3 stops46h 15mAir Canada
Mon 12/15:00 pmEZE - PIT
2 stops24h 30mAir Canada
Deal found 4/30$1,164

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 May 1, 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 - EZE

PITEZE

Pittsburgh

Mon 9/1

6:05 pm-9:45 am

1 stop14h 40m

Buenos Aires Ministro Pistarini

Mon 12/1

10:50 pm-6:39 pm

1 stop21h 49m

$975

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Mon 6/16

7:00 am-3:20 pm

2 stops31h 20m

Buenos Aires Ministro Pistarini

Sat 6/21

6:40 am-9:16 am

2 stops27h 36m

$980

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Fri 6/13

6:22 am-1:02 am

2 stops17h 40m

Buenos Aires Ministro Pistarini

Thu 6/19

12:06 am-9:07 pm

2 stops22h 01m

$990

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Mon 6/16

7:00 am-4:40 am

3 stops20h 40m

Buenos Aires Jorge Newbery

Fri 6/20

12:05 am-6:06 pm

3 stops43h 01m

$1,045

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Mon 9/1

5:01 pm-11:48 am

2 stops17h 47m

Buenos Aires Ministro Pistarini

Mon 12/1

10:02 am-11:29 am

2 stops27h 27m

$1,053

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Mon 9/1

5:01 pm-6:35 pm

2 stops24h 34m

Buenos Aires Jorge Newbery

Mon 12/1

5:10 pm-3:46 pm

2 stops24h 36m

$1,073

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Fri 6/13

12:21 pm-10:15 am

1 stop20h 54m

Buenos Aires Ministro Pistarini

Fri 6/20

9:15 pm-4:19 pm

1 stop20h 04m

$1,130

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Mon 9/1

3:15 pm-2:30 pm

3 stops46h 15m

Buenos Aires Ministro Pistarini

Mon 12/1

5:00 pm-3:30 pm

2 stops24h 30m

$1,164

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Pittsburgh-Buenos Aires flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 May 1, 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 May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
1,767 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
7.5
Good
1,414 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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.
Air Canada
7.0
Good
9,245 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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, Delta will fly you from Pittsburgh to Buenos Aires and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Copa Airlines and LATAM Airlines - these airlines can fly you to your destination from $990 and $1,053, respectively. Delta is priced at 23% lower than the current average price of a flight leaving 3 months from now.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pittsburgh 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
John F Kennedy Intl to Jorge Newbery flights
Newark to Ministro Pistarini flights
LaGuardia to Ministro Pistarini flights
Dulles Intl to Ministro Pistarini flights
Reagan-National to Ministro Pistarini flights
Dulles Intl to Jorge Newbery flights
Newark to Jorge Newbery flights
Philadelphia to Ministro Pistarini flights
John F Kennedy Intl to Mendoza flights
John F Kennedy Intl to San Carlos de Bariloche flights
LaGuardia to Mendoza flights
John F Kennedy Intl to Cordoba flights
Newark to Mendoza flights
Dulles Intl to San Carlos de Bariloche flights
Newark to San Carlos de Bariloche flights
John F Kennedy Intl to Ushuaia flights
Pittsburgh to Ministro Pistarini flights
John F Kennedy Intl to San Miguel de Tucumán flights
Reagan-National to San Carlos de Bariloche flights
Allentown to Ministro Pistarini flights
LaGuardia to Cordoba flights
Dulles Intl to Mendoza flights
Dulles Intl to Cordoba flights
Reagan-National to Mendoza flights
Newark to Cordoba flights
John F Kennedy Intl to Puerto Iguazú flights
Reagan-National to Cordoba flights
Newark to Ushuaia flights
Philadelphia to San Carlos de Bariloche flights
Newark to Salta flights
Newark to San Miguel de Tucumán flights
Dulles Intl to Rosario flights
Dulles Intl to Ushuaia flights
Reagan-National to Rosario flights
Newark to El Calafate flights
John F Kennedy Intl to Salta flights
John F Kennedy Intl to Rosario flights
Newark to Puerto Iguazú flights
Newark to Rosario flights

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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$970Average$1,218FlexibilityNo cancel feeOn-time71%
DeltaCheapest$993Average$1,370FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.