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Buenos Aires

$878+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — BUE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$939
(Avianca)

Popular in

August

Cheapest in

September

Average price

$1,135
From Pittsburgh to Buenos Aires (BUE)
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Highest demand for flights based on searches. 1% potential increase in price ($24 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 June 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 June 12, 2025.

This Avianca Connect deal was found by Cheapflights users on 6/10. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:25 amPIT - EZE
2 stops23h 20mMultiple Airlines
Thu 9/251:40 amEZE - PIT
2 stops23h 24mMultiple Airlines
Deal found 6/10$878
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Sun 8/106:20 amPIT - AEP
3 stops34h 00mMultiple Airlines
Tue 8/1910:20 amAEP - PIT
3 stops38h 44mMultiple Airlines
Deal found 6/10$951
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:56 pmPIT - EZE
1 stop14h 49mDelta
Tue 8/198:10 pmEZE - PIT
1 stop15h 53mDelta
Deal found 6/12$975
This LATAM Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 8/125:07 pmPIT - AEP
2 stops21h 58mLATAM Airlines
Wed 8/205:00 pmAEP - PIT
2 stops19h 03mLATAM Airlines
Deal found 6/12$975
This Avianca deal was found by Cheapflights users on 6/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1311:05 amPIT - EZE
2 stops27h 15mAvianca
Tue 8/194:45 pmEZE - PIT
2 stops22h 15mAvianca
Deal found 6/12$991
This SmartFares deal was found by Cheapflights users on 6/10. 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.
Sun 8/106:31 pmPIT - EZE
2 stops54h 59mLATAM Airlines
Tue 8/1912:58 pmEZE - PIT
2 stops29h 00mLATAM Airlines
Deal found 6/10$1,034
This Copa Airlines deal was found by Cheapflights users on 6/10. 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 11/78:10 pmPIT - EZE
2 stops26h 50mCopa Airlines
Fri 11/212:32 pmEZE - PIT
2 stops21h 06mCopa Airlines
Deal found 6/10$1,042
This American Airlines deal was found by Cheapflights users on 6/12. 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 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 6/12$1,055
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/153:15 pmPIT - EZE
2 stops22h 15mAir Canada
Thu 8/214:35 pmEZE - PIT
2 stops23h 00mAir Canada
Deal found 6/12$1,083
This Avianca deal was found by Cheapflights users on 6/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/168:05 pmPIT - AEP
2 stops32h 35mAvianca
Thu 8/217:00 amAEP - PIT
2 stops32h 00mAvianca
Deal found 6/12$1,250
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/168:05 pmPIT - EZE
2 stops34h 55mUnited Airlines
Wed 8/209:00 pmEZE - PIT
2 stops18h 00mUnited Airlines
Deal found 6/12$1,280
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:35 amPIT - AEP
2 stops33h 45mAir Canada
Fri 8/221:40 pmAEP - PIT
2 stops33h 48mAir Canada
Deal found 6/12$2,624

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 June 12, 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

Tue 8/26

10:45 am-5:45 am

2 stops18h 00m

Buenos Aires Ministro Pistarini

Thu 9/4

4:45 pm-9:43 am

2 stops17h 58m

$939

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Sun 8/10

6:20 am-5:20 pm

3 stops34h 00m

Buenos Aires Jorge Newbery

Tue 8/19

10:20 am-12:04 am

3 stops38h 44m

$951

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Tue 8/12

5:56 pm-9:45 am

1 stop14h 49m

Buenos Aires Ministro Pistarini

Tue 8/19

8:10 pm-11:03 am

1 stop15h 53m

$975

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Tue 8/12

11:48 am-4:05 pm

2 stops27h 17m

Buenos Aires Jorge Newbery

Thu 8/21

3:40 pm-11:03 am

2 stops20h 23m

$975

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Wed 8/13

11:05 am-3:20 pm

2 stops27h 15m

Buenos Aires Ministro Pistarini

Tue 8/19

4:45 pm-2:00 pm

2 stops22h 15m

$991

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Sun 8/10

6:31 pm-2:30 am

2 stops54h 59m

Buenos Aires Ministro Pistarini

Tue 8/19

12:58 pm-4:58 pm

2 stops29h 00m

$1,034

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Tue 7/8

8:45 am-7:54 am

2 stops22h 09m

Buenos Aires Ministro Pistarini

Tue 7/15

8:54 am-9:21 am

2 stops25h 27m

$1,066

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Fri 8/15

3:15 pm-2:30 pm

2 stops22h 15m

Buenos Aires Ministro Pistarini

Thu 8/21

4:35 pm-2:35 pm

2 stops23h 00m

$1,083

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Sat 8/16

8:05 pm-5:40 am

2 stops32h 35m

Buenos Aires Jorge Newbery

Thu 8/21

7:00 am-2:00 pm

2 stops32h 00m

$1,250

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Sat 8/16

8:05 pm-8:00 am

2 stops34h 55m

Buenos Aires Ministro Pistarini

Wed 8/20

9:00 pm-2:00 pm

2 stops18h 00m

$1,280

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 12 results
1
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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 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 June 12, 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 June 12, 2025.
Read through reviews of airlines operating flights from Pittsburgh to Buenos Aires, such as Delta, LATAM Airlines and Copa Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 LATAM Airlines and Avianca - these airlines can fly you to your destination from $975 and $991, respectively. Delta is priced at 24% 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

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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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Reagan-National to Mendoza flights
Dulles Intl to Mendoza flights
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Dulles Intl to Cordoba flights
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Newark to San Carlos de Bariloche flights
Reagan-National to Cordoba flights
John F Kennedy Intl to San Miguel de Tucumán flights
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Reagan-National to San Carlos de Bariloche flights
Reagan-National to Ushuaia flights
Newark to El Calafate flights
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Reagan-National to Rosario flights
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$970Average$1,218FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,003Average$1,325FlexibilityNo cancel feeOn-timeN/A

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