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Buenos Aires

$476+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — BUE
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$752
(Mytrip)

Popular in

December

Cheapest in

July

Average price

$968
From Pittsburgh to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. 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.
Wed 9/37:08 amPIT - AEP
3 stops33h 22mMultiple Airlines
Mon 9/1510:15 amAEP - PIT
3 stops38h 08mMultiple Airlines
Deal found 7/30$752
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Wed 9/37:08 amPIT - EZE
3 stops22h 02mMultiple Airlines
Mon 9/159:15 pmEZE - PIT
2 stops27h 08mMultiple Airlines
Deal found 7/30$859
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/268:10 pmPIT - AEP
2 stops32h 30mAvianca
Tue 9/27:00 amAEP - PIT
2 stops36h 48mAvianca
Deal found 7/29$934
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:15 amPIT - EZE
2 stops40h 55mAvianca
Tue 10/287:35 amEZE - PIT
2 stops31h 27mAvianca
Deal found 7/29$947
This Delta deal was found by Cheapflights users on 7/28. 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.
Thu 9/187:55 pmPIT - EZE
1 stop12h 50mDelta
Wed 10/17:40 amEZE - PIT
2 stops26h 15mDelta
Deal found 7/28$966
This Copa Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/2610:45 amPIT - EZE
2 stops20h 07mCopa Airlines
Tue 9/22:33 pmEZE - PIT
2 stops31h 19mCopa Airlines
Deal found 7/29$972
This LATAM Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 12/14:30 pmPIT - AEP
2 stops24h 10mLATAM Airlines
Mon 12/88:25 pmAEP - PIT
2 stops22h 12mLATAM Airlines
Deal found 7/29$975
This LATAM Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 12/2911:00 amPIT - EZE
2 stops20h 35mLATAM Airlines
Tue 1/207:55 amEZE - PIT
2 stops17h 18mLATAM Airlines
Deal found 7/30$980
This Gotogate deal was found by Cheapflights users on 7/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/183:25 pmPIT - EZE
3 stops46h 05mAir Canada
Wed 10/14:35 pmEZE - PIT
2 stops23h 06mAir Canada
Deal found 7/28$995
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 11/86:18 pmPIT - EZE
1 stop14h 32mAmerican Airlines
Tue 11/2511:59 pmEZE - PIT
2 stops19h 01mAmerican Airlines
Deal found 7/30$1,020
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/1210:45 amPIT - EZE
2 stops20h 15mUnited Airlines
Fri 9/199:00 pmEZE - PIT
1 stop15h 27mUnited Airlines
Deal found 7/29$1,130
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Wed 12/35:55 pmPIT - AEP
2 stops21h 15mAir Canada
Tue 12/91:35 pmAEP - PIT
2 stops29h 39mAir Canada
Deal found 7/29$1,634

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 July 30, 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

Wed 9/3

7:08 am-5:30 pm

3 stops33h 22m

Buenos Aires Jorge Newbery

Mon 9/15

10:15 am-11:23 pm

3 stops38h 08m

$752

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Wed 9/3

7:08 am-6:10 am

3 stops22h 02m

Buenos Aires Ministro Pistarini

Mon 9/15

9:15 pm-11:23 pm

2 stops27h 08m

$859

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Tue 8/26

8:10 pm-5:40 am

2 stops32h 30m

Buenos Aires Jorge Newbery

Tue 9/2

7:00 am-6:48 pm

2 stops36h 48m

$934

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Tue 10/21

6:15 am-12:10 am

2 stops40h 55m

Buenos Aires Ministro Pistarini

Tue 10/28

7:35 am-2:02 pm

2 stops31h 27m

$947

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Thu 9/18

7:55 pm-9:45 am

1 stop12h 50m

Buenos Aires Ministro Pistarini

Wed 10/1

7:40 am-8:55 am

2 stops26h 15m

$966

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Tue 8/26

10:45 am-7:52 am

2 stops20h 07m

Buenos Aires Ministro Pistarini

Tue 9/2

2:33 pm-8:52 pm

2 stops31h 19m

$972

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Mon 12/1

4:30 pm-4:00 pm

2 stops21h 30m

Buenos Aires Jorge Newbery

Wed 12/10

8:25 pm-4:37 pm

2 stops22h 12m

$975

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Mon 12/29

11:00 am-9:35 am

2 stops20h 35m

Buenos Aires Ministro Pistarini

Tue 1/20

7:55 am-11:13 pm

2 stops17h 18m

$980

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Thu 9/18

3:25 pm-2:30 pm

3 stops46h 05m

Buenos Aires Ministro Pistarini

Wed 10/1

4:35 pm-2:41 pm

2 stops23h 06m

$995

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Sat 11/8

6:18 pm-10:50 am

1 stop14h 32m

Buenos Aires Ministro Pistarini

Tue 11/25

11:59 pm-5:00 pm

2 stops19h 01m

$1,020

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 18 results
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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 July 30, 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.

How much does it cost to fly round-trip from Pittsburgh to Buenos Aires?

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 July 30, 2025.
Get a feel of what it's like to fly with Delta, LATAM Airlines, and Copa Airlines from Pittsburgh to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

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
1,822 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

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
1,493 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

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
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

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
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

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 $934, Avianca will fly you from Pittsburgh to Buenos Aires and back. In addition to Avianca, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Copa Airlines - these airlines can fly you to your destination from $966 and $972, respectively. Avianca is priced at 25% 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

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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.
John F Kennedy Intl to Ministro Pistarini flights
John F Kennedy Intl to Jorge Newbery flights
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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$970Average$1,218FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,040Average$1,370FlexibilityNo cancel feeOn-timeN/A

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