Buenos Aires

$788+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — BUE
Jul 13 — Jul 201
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Cheap 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 13, 2026.

This LATAM Airlines deal was found by Cheapflights users on 6/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:55 pm
PIT
-
EZE
1 stop15h 50m
Delta
Mon 7/138:10 pm
EZE
-
PIT
1 stop14h 01m
Delta
Deal found 6/9$788
This KAYAK deal was found by Cheapflights users on 6/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:59 pm
PIT
-
EZE
2 stops35h 01m
Copa Airlines
Mon 7/139:00 pm
EZE
-
PIT
1 stop19h 56m
Copa Airlines
Deal found 6/9$791
This LATAM Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/2211:50 am
PIT
-
EZE
2 stops20h 50m
LATAM Airlines
Thu 7/308:10 pm
EZE
-
PIT
1 stop14h 01m
LATAM Airlines
Deal found 6/8$792
This Expedia deal was found by Cheapflights users on 6/8. 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 7/216:21 pm
PIT
-
EZE
1 stop14h 24m
LATAM Airlines
Thu 7/301:10 pm
EZE
-
PIT
2 stops24h 42m
LATAM Airlines
Deal found 6/8$818
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/236:15 am
PIT
-
EZE
1 stop24h 45m
United Airlines
Thu 7/309:00 pm
EZE
-
PIT
1 stop15h 25m
United Airlines
Deal found 6/8$929
This KAYAK deal was found by Cheapflights users on 6/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:02 pm
PIT
-
EZE
1 stop13h 58m
Avianca
Thu 7/169:00 pm
EZE
-
PIT
1 stop15h 25m
Avianca
Deal found 6/9$982
This KAYAK deal was found by Cheapflights users on 6/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:25 am
PIT
-
EZE
2 stops23h 35m
Multiple Airlines
Thu 7/169:00 pm
EZE
-
PIT
1 stop15h 25m
Multiple Airlines
Deal found 6/9$986
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 7/2112:45 pm
PIT
-
EZE
2 stops19h 05m
American Airlines
Thu 7/3010:35 pm
EZE
-
PIT
2 stops15h 43m
American Airlines
Deal found 6/8$987
This KAYAK deal was found by Cheapflights users on 6/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:02 pm
PIT
-
EZE
1 stop13h 58m
Copa Airlines
Thu 7/169:00 pm
EZE
-
PIT
1 stop27h 59m
Copa Airlines
Deal found 6/9$994
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:59 pm
PIT
-
EZE
2 stops35h 01m
United Airlines
Thu 7/169:00 pm
EZE
-
PIT
1 stop27h 59m
United Airlines
Deal found 6/9$999
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 7/131:05 pm
PIT
-
EZE
1 stop17h 55m
United Airlines
Wed 7/229:00 pm
EZE
-
PIT
1 stop15h 25m
United Airlines
Deal found 6/8$1,003
This Mytrip deal was found by Cheapflights users on 6/8. 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 6/248:15 am
PIT
-
AEP
3 stops20h 25m
Multiple Airlines
Sun 6/287:00 am
AEP
-
PIT
3 stops32h 22m
Multiple Airlines
Deal found 6/8$1,011

Find 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 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$788
(LATAM Airlines)

Popular in

January

Cheapest in

June

Average price

$908
Provider with most accurate pricing for Pittsburgh-Buenos Aires (BUE) flight deals.
Provider most trusted by Cheapflights users for Pittsburgh-Buenos Aires (BUE) flights.
From Pittsburgh to Buenos Aires (BUE)
Highest demand for flights based on searches. 9% potential increase in price ($129 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 13, 2026.
Use the filters below to find and compare flights from Pittsburgh to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Wed 7/8

7:59 pm-8:00 am

2 stops35h 01m

Buenos Aires Ministro Pistarini

Thu 7/16

9:00 pm-11:59 pm

1 stop27h 59m

$999

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Mon 8/10

7:30 pm-8:00 am

2 stops35h 30m

Buenos Aires Ministro Pistarini

Mon 8/24

9:00 pm-8:36 pm

2 stops24h 36m

$1,012

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Fri 7/3

1:47 pm-11:30 am

2 stops20h 43m

Buenos Aires Ministro Pistarini

Wed 7/15

1:10 pm-12:52 pm

2 stops24h 42m

$1,017

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Sun 7/12

6:06 am-8:00 am

2 stops48h 54m

Buenos Aires Ministro Pistarini

Wed 7/22

9:00 pm-11:36 pm

2 stops27h 36m

$1,023

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Tue 7/21

11:50 am-8:30 am

2 stops19h 40m

Buenos Aires Jorge Newbery

Thu 7/30

3:45 pm-5:15 pm

2 stops26h 30m

$1,085

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Sun 8/16

11:57 am-7:40 am

2 stops18h 43m

Buenos Aires Jorge Newbery

Tue 8/25

8:05 pm-12:52 pm

2 stops17h 47m

$1,093

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Sat 8/8

5:02 pm-8:00 am

1 stop13h 58m

Buenos Aires Ministro Pistarini

Mon 8/17

9:00 pm-3:55 pm

1 stop19h 55m

$1,093
Quickest round-trip

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Wed 7/22

5:02 pm-8:00 am

1 stop13h 58m

Buenos Aires Ministro Pistarini

Thu 7/30

9:00 pm-11:25 am

1 stop15h 25m

$1,173

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Sat 8/8

5:04 pm-4:05 pm

2 stops22h 01m

Buenos Aires Jorge Newbery

Mon 8/17

8:05 pm-12:52 pm

2 stops17h 47m

$1,273

PittsburghBuenos Aires

PIT - AEP

PITAEP

Pittsburgh

Fri 7/3

11:50 am-7:40 am

2 stops18h 50m

Buenos Aires Jorge Newbery

Wed 7/15

5:35 pm-12:52 pm

2 stops20h 17m

$1,304

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 17 resultsSorted by cheapest first
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 June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice 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 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, October is the cheapest month in which you can book a flight from Pittsburgh to Buenos Aires (average of $855). Flying from Pittsburgh to Buenos Aires in May is currently the most expensive (average of $1,292). 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.

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 13, 2026.
Get a feel of what it's like to fly with Delta and American 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.

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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. 1 airline 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.

  • How long is the flight from Pittsburgh to Buenos Aires?

    There are many flights that can get you from Pittsburgh to Buenos Aires in 18h 50m. Fly via United Airlines, LATAM Airlines, or Delta to get the fastest option. Pittsburgh and Buenos Aires are separated by a distance of 5365 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly 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. Delta is priced at 18% 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, October is the cheapest month in which you can book a flight from Pittsburgh to Buenos Aires (average of $855). Flying from Pittsburgh to Buenos Aires in May is currently the most expensive (average of $1,292). 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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Top airline flying from Pittsburgh to Buenos Aires

Discover the top airline 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 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$975Average$1,166FlexibilityNo cancel feeOn-timeN/A

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