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$863+ Cheap flights from Philadelphia (PHL) 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BUE
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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Cheap flight deals from Philadelphia to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 January 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$863
(Gotogate)

Popular in

January

Cheapest in

November

Average price

$1,688
Provider with most accurate pricing for Philadelphia-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Buenos Aires (BUE) flights.
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From Philadelphia to Buenos Aires (BUE)
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High demand for flights, 10% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Philadelphia to Buenos Aires

Cheapest flights from Philadelphia to Buenos Aires
Explore the most affordable flight options available from Philadelphia to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

This Gotogate deal was found by Cheapflights users on 1/16. 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.
Mon 3/103:30 pmPHL - EZE
2 stops21h 55mAir Canada
Mon 3/244:00 pmEZE - PHL
2 stops23h 50mAir Canada
Deal found 1/16$863
This Avianca Connect deal was found by Cheapflights users on 1/16. 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.
Wed 3/1910:08 amPHL - EZE
2 stops18h 57mMultiple Airlines
Mon 3/241:45 amEZE - PHL
2 stops22h 11mMultiple Airlines
Deal found 1/16$997
This Mytrip deal was found by Cheapflights users on 1/15. 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 2/36:39 amPHL - AEP
3 stops30h 01mMultiple Airlines
Thu 2/209:30 amAEP - PHL
3 stops36h 24mMultiple Airlines
Deal found 1/15$1,039
This Delta deal was found by Cheapflights users on 1/16. 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 11/1810:21 amPHL - EZE
2 stops17h 54mDelta
Wed 12/37:35 amEZE - PHL
2 stops17h 28mDelta
Deal found 1/16$1,105
This LATAM Airlines deal was found by Cheapflights users on 1/16. 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 6/93:20 pmPHL - AEP
2 stops23h 40mLATAM Airlines
Wed 7/98:10 pmAEP - PHL
2 stops29h 17mLATAM Airlines
Deal found 1/16$1,105
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 11/1812:51 pmPHL - EZE
1 stop18h 29mUnited Airlines
Sun 12/710:05 pmEZE - PHL
2 stops18h 17mUnited Airlines
Deal found 1/16$1,155
This American Airlines deal was found by Cheapflights users on 1/16. 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 10/173:50 pmPHL - EZE
1 stop14h 45mAmerican Airlines
Wed 10/2911:55 pmEZE - PHL
2 stops15h 45mAmerican Airlines
Deal found 1/16$1,160
This Ovago deal was found by Cheapflights users on 1/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:20 pmPHL - EZE
2 stops22h 25mLATAM Airlines
Fri 12/57:35 amEZE - PHL
2 stops18h 52mLATAM Airlines
Deal found 1/16$1,208
This Gotogate deal was found by Cheapflights users on 1/16. 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.
Sun 11/25:10 amPHL - EZE
2 stops40h 05mAvianca
Sat 11/151:45 amEZE - PHL
2 stops33h 39mAvianca
Deal found 1/16$1,274
This Gurufare deal was found by Cheapflights users on 1/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/43:58 pmPHL - AEP
2 stops20h 02mGOL
Thu 4/103:40 amAEP - PHL
2 stops18h 40mGOL
Deal found 1/16$1,324
This Gurufare deal was found by Cheapflights users on 1/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/216:35 pmPHL - EZE
2 stops16h 45mGOL
Sun 3/304:05 amEZE - PHL
2 stops21h 24mGOL
Deal found 1/16$1,335
This Copa Airlines deal was found by Cheapflights users on 1/15. 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 10/310:15 amPHL - EZE
2 stops21h 01mCopa Airlines
Sun 11/212:49 amEZE - PHL
2 stops20h 28mCopa Airlines
Deal found 1/15$1,393

Find flights from Philadelphia to Buenos Aires within your budget

Customize your flight search to find flights from Philadelphia 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 January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Mon 3/10

3:30 pm-2:25 pm

2 stops21h 55m

Buenos Aires Ministro Pistarini

Mon 3/24

4:00 pm-2:50 pm

2 stops23h 50m

$863

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Wed 3/19

10:08 am-6:05 am

2 stops18h 57m

Buenos Aires Ministro Pistarini

Mon 3/24

1:45 am-10:56 pm

2 stops22h 11m

$997

PhiladelphiaBuenos Aires

PHL - AEP

PHLAEP

Philadelphia

Mon 2/3

6:39 am-2:40 pm

3 stops30h 01m

Buenos Aires Jorge Newbery

Thu 2/20

9:30 am-7:54 pm

3 stops36h 24m

$1,039

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Mon 6/9

2:40 pm-9:45 am

1 stop18h 05m

Buenos Aires Ministro Pistarini

Wed 7/9

7:40 am-12:27 am

2 stops17h 47m

$1,105

PhiladelphiaBuenos Aires

PHL - AEP

PHLAEP

Philadelphia

Mon 6/9

3:20 pm-4:00 pm

2 stops23h 40m

Buenos Aires Jorge Newbery

Wed 7/9

8:10 pm-12:27 am

2 stops29h 17m

$1,105

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Wed 6/11

8:26 am-9:00 am

1 stop23h 34m

Buenos Aires Ministro Pistarini

Wed 7/9

8:30 pm-9:51 am

1 stop14h 21m

$1,205

PhiladelphiaBuenos Aires

PHL - AEP

PHLAEP

Philadelphia

Fri 4/4

3:58 pm-1:00 pm

2 stops20h 02m

Buenos Aires Jorge Newbery

Thu 4/10

3:40 am-9:20 pm

2 stops18h 40m

$1,324

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Fri 3/21

6:35 pm-12:20 pm

2 stops16h 45m

Buenos Aires Ministro Pistarini

Sun 3/30

4:05 am-12:29 am

2 stops21h 24m

$1,335

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Thu 7/3

6:15 am-12:45 am

2 stops17h 30m

Buenos Aires Ministro Pistarini

Sun 7/13

12:48 pm-8:45 pm

2 stops32h 57m

$1,336

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Sat 2/22

10:40 am-7:49 am

2 stops19h 09m

Buenos Aires Ministro Pistarini

Wed 3/5

2:43 pm-9:51 am

2 stops21h 08m

$1,423

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 14 results
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Compare providers for flights from Philadelphia 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 Philadelphia to Buenos Aires in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 Philadelphia-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-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 Philadelphia-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 Philadelphia to Buenos Aires

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

Travel insights for flights from Philadelphia to Buenos Aires

Get recent, data-driven insights about flights from Philadelphia to Buenos Aires including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from Philadelphia to Buenos Aires (average of $795). Flying from Philadelphia 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 PHL to BUE?

Find hourly flight availability from Philadelphia 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 January 16, 2025.

When flying from Philadelphia to Buenos Aires, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 26% versus a flight in the afternoon.

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 January 16, 2025.
To help decide which airline to fly from Philadelphia to Buenos Aires, see what other customers have to say about Air Canada, GOL and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Copa Airlines
7.7
Good
1,660 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

LATAM Airlines
7.5
Good
1,847 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
8,964 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

GOL
7.3
Good
1,088 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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 Philadelphia 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 Philadelphia to Buenos Aires?

    Located just 7.0 mi from the city center, Philadelphia is the airport most travelers will use when flying to Buenos Aires from Philadelphia. Booking flights from Philadelphia (PHL) to Buenos Aires should be relatively easy as there are 0 daily outbound flights to Buenos Aires from 3 different airlines.

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

    Flying on Air Canada is currently your cheapest option to Buenos Aires, with prices starting at $863. Additional round-trip tickets that might be worth considering are offered by Delta and LATAM Airlines, with the lowest prices starting at $1,105 and $1,105, respectively. Air Canada is priced at 38% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Philadelphia to Buenos Aires (average of $795). Flying from Philadelphia 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 Philadelphia to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Philadelphia to Buenos Aires

Discover the top 3 airlines that operate flights from Philadelphia 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 January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$686Average$1,519FlexibilityNo cancel feeOn-time71%
DeltaCheapest$953Average$1,493FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,163Average$1,513FlexibilityNo cancel feeOn-time69%
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