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$538+ Cheap flights from Philadelphia (PHL) 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BUE
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Philadelphia to Buenos Aires are usually found in November or October, booked 27 days in advance, depart on a Sunday or Tuesday and return on a Thursday

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 November 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

December

Cheapest in

November

Round-trip from

$859
(Air Canada)

One-way from

$538
(eDestinos)
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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High demand for flights, 17% potential price rise
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Best time to find cheap flights, 22% potential price drop
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From Philadelphia to Buenos Aires (BUE)
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One-way flight from Philadelphia to Buenos Aires (BUE)
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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 November 21, 2024.

This Mytrip deal was found by Cheapflights users on 11/20. 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 12/28:55 pmPHL - EZE
2 stops25h 20mMultiple Airlines
Fri 12/67:10 amEZE - PHL
2 stops25h 05mMultiple Airlines
Deal found 11/20$1,005
This Mytrip deal was found by Cheapflights users on 11/20. 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 12/28:47 amPHL - AEP
2 stops29h 13mMultiple Airlines
Fri 12/65:05 pmAEP - PHL
3 stops23h 15mMultiple Airlines
Deal found 11/20$1,267
This Justfly.com deal was found by Cheapflights users on 11/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/231:14 pmPHL - EZE
2 stops26h 56mLATAM Airlines
Mon 12/305:36 amEZE - PHL
2 stops21h 16mLATAM Airlines
Deal found 11/20$1,659
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/2412:43 pmPHL - EZE
1 stop16h 37mUnited Airlines
Tue 12/3111:55 pmEZE - PHL
1 stop24h 57mUnited Airlines
Deal found 11/20$1,674
This KAYAK deal was found by Cheapflights users on 11/19. 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 12/231:14 pmPHL - AEP
2 stops23h 26mLATAM Airlines
Wed 1/89:05 pmAEP - PHL
2 stops29h 44mLATAM Airlines
Deal found 11/19$1,728
This Delta deal was found by Cheapflights users on 11/20. 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 12/238:35 amPHL - EZE
1 stop20h 40mDelta
Sun 12/299:30 amEZE - PHL
1 stop17h 22mDelta
Deal found 11/20$1,774
This KAYAK deal was found by Cheapflights users on 11/21. 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.
Tue 11/262:50 pmPHL - EZE
2 stops46h 55mGOL
Sat 11/304:55 pmEZE - PHL
2 stops30h 56mGOL
Deal found 11/21$1,789
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Mon 11/255:31 pmPHL - EZE
1 stop14h 59mAmerican Airlines
Sun 12/111:59 pmEZE - PHL
1 stop18h 50mAmerican Airlines
Deal found 11/20$2,004
This Copa Airlines deal was found by Cheapflights users on 11/21. 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.
Thu 12/2610:32 amPHL - EZE
2 stops19h 19mCopa Airlines
Sat 1/1110:55 amEZE - PHL
2 stops24h 46mCopa Airlines
Deal found 11/21$2,291
This KAYAK deal was found by Cheapflights users on 11/21. 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.
Thu 12/266:15 amPHL - EZE
2 stops47h 12mAvianca
Sat 1/115:50 amEZE - PHL
3 stops34h 21mAvianca
Deal found 11/21$2,313
This Air Canada deal was found by Cheapflights users on 11/20. 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 12/233:30 pmPHL - EZE
3 stops45h 55mAir Canada
Mon 12/305:00 pmEZE - PHL
2 stops23h 50mAir Canada
Deal found 11/20$2,710

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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Thu 3/13

3:30 pm-2:25 pm

2 stops21h 55m

Buenos Aires Ministro Pistarini

Tue 3/18

4:00 pm-2:50 pm

2 stops23h 50m

$859

PhiladelphiaBuenos Aires

PHL - AEP

PHLAEP

Philadelphia

Thu 1/9

8:33 am-8:40 pm

3 stops34h 07m

Buenos Aires Jorge Newbery

Thu 1/23

11:45 am-6:55 pm

3 stops33h 10m

$975

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Sat 5/3

10:15 am-5:20 am

2 stops18h 05m

Buenos Aires Ministro Pistarini

Mon 5/12

1:40 am-6:40 pm

2 stops18h 00m

$979

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Wed 4/2

1:51 pm-9:00 am

1 stop18h 09m

Buenos Aires Ministro Pistarini

Wed 4/9

8:55 pm-11:59 am

1 stop16h 04m

$1,104

PhiladelphiaBuenos Aires

PHL - AEP

PHLAEP

Philadelphia

Wed 3/12

1:51 pm-12:30 pm

2 stops21h 39m

Buenos Aires Jorge Newbery

Thu 3/20

4:25 am-11:02 pm

2 stops19h 37m

$1,129

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Sat 5/3

6:23 pm-9:45 am

1 stop14h 22m

Buenos Aires Ministro Pistarini

Tue 5/13

8:10 pm-9:27 am

1 stop14h 17m

$1,154

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Sat 5/3

6:55 am-6:15 am

2 stops22h 20m

Buenos Aires Ministro Pistarini

Tue 5/13

7:35 am-12:24 am

2 stops17h 49m

$1,159

PhiladelphiaBuenos Aires

PHL - AEP

PHLAEP

Philadelphia

Fri 3/21

7:01 pm-6:30 pm

2 stops22h 29m

Buenos Aires Jorge Newbery

Sun 3/30

12:43 pm-11:59 am

2 stops24h 16m

$1,204

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Fri 3/21

8:00 am-6:20 am

1 stop21h 20m

Buenos Aires Ministro Pistarini

Sun 3/30

9:00 pm-12:10 pm

1 stop16h 10m

$1,271

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Thu 3/13

3:47 pm-12:20 pm

2 stops19h 33m

Buenos Aires Ministro Pistarini

Mon 3/17

3:15 am-11:02 pm

2 stops20h 47m

$1,286

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 23 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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Philadelphia-Buenos Aires flight deals on Cheapflights vs. AranGrant >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 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 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.

How far ahead should I book a flight from Philadelphia to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Buenos Aires. Price data was last updated on November 15, 2024.

The best time to book flights from Philadelphia to Buenos Aires is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 February is currently the most expensive (average of $1,156). 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 November 21, 2024.

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 in the evening, which can drop the price by up to 23% 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 November 21, 2024.
To help decide which airline to fly from Philadelphia to Buenos Aires, see what other customers have to say about Air Canada, American Airlines and LATAM Airlines. 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
8,758 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

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
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

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

Copa Airlines
7.8
Good
1,785 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

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
1,939 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

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
9,172 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

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

GOL
7.3
Good
1,137 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

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 $859. Additional round-trip tickets that might be worth considering are offered by American Airlines and GOL, with the lowest prices starting at $1,104 and $1,129, respectively. Air Canada is priced at 38% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Philadelphia to Buenos Aires one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $817. Users have also found prices from $859 and $927 on LATAM Airlines and American Airlines, respectively.

  • 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 February is currently the most expensive (average of $1,156). 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$762Average$1,487FlexibilityNo cancel feeOn-time71%
DeltaCheapest$953Average$1,422FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,163Average$1,429FlexibilityNo cancel feeOn-time69%
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