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 $971. Additional round-trip tickets that might be worth considering are offered by Copa Airlines and United Airlines, with the lowest prices starting at $982 and $1,105, respectively. Air Canada is priced at 31% 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 Air Canada. According to our data, you can fly for as low as $610. Users have also found prices from $703 and $1,987 on Delta and LATAM Airlines, respectively.

What is the cheapest day to fly from Philadelphia to Buenos Aires?

Travelers seeking maximum savings on their Philadelphia to Buenos Aires flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Philadelphia to Buenos Aires?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 19% when planning your travel around this day of the week.

What is the cheapest month to fly from Philadelphia to Buenos Aires?

The best pricing can be found in the month of November. Prices to Buenos Aires from Philadelphia average $1,426. You can even find prices in November for less than $1,426, as users have found deals to Buenos Aires from as low as $956. The month of December appears to be one of the more expensive times to travel to Buenos Aires from Philadelphia. Flying in the targeted month can save you up to 22%.

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.

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 2 different airlines.

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.

$344+ Flights from Philadelphia to Buenos Aires - Compare & Save Big

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1. Tell us where you want to go

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Cheap flight deals from Philadelphia to Buenos Aires

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$944 (Mytrip)
One-way from	$344 (Kiwi.com)
Popular in	December
Cheapest in	November
Average price	$1,523

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)

Search Deals

One-way flight from Philadelphia to Buenos Aires (BUE)

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High demand for flights, 2% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 April 25, 2025.

Tue 4/296:00 amPHL - EZE

2 stops22h 45mMultiple Airlines

Mon 5/52:30 amEZE - PHL

2 stops22h 56mMultiple Airlines

Deal found 4/24

$834

Mon 5/124:00 pmPHL - AEP

3 stops44h 00mMultiple Airlines

Thu 5/153:30 amAEP - PHL

3 stops43h 47mMultiple Airlines

Deal found 4/24

$944

Tue 5/139:45 amPHL - EZE

2 stops27h 45mAir Canada

Mon 5/264:35 pmEZE - PHL

2 stops30h 31mAir Canada

Deal found 4/24

$971

Thu 5/297:59 pmPHL - EZE

2 stops25h 12mCopa Airlines

Tue 6/32:32 pmEZE - PHL

2 stops20h 07mCopa Airlines

Deal found 4/24

$982

Tue 12/305:50 pmPHL - EZE

1 stop13h 10mDelta

Wed 1/147:35 pmEZE - PHL

2 stops22h 09mDelta

Deal found 4/24

$1,105

Mon 9/13:30 pmPHL - AEP

2 stops20h 30mGOL

Thu 9/113:40 amAEP - PHL

2 stops18h 40mGOL

Deal found 4/23

$1,111

Sat 10/187:20 pmPHL - AEP

2 stops22h 10mLATAM Airlines

Wed 11/56:10 pmAEP - PHL

2 stops20h 28mLATAM Airlines

Deal found 4/25

$1,155

Sat 10/186:03 pmPHL - EZE

1 stop36h 57mUnited Airlines

Wed 11/510:05 pmEZE - PHL

1 stop20h 51mUnited Airlines

Deal found 4/25

$1,169

Mon 9/110:21 amPHL - EZE

2 stops18h 34mLATAM Airlines

Fri 9/127:40 amEZE - PHL

2 stops26h 47mLATAM Airlines

Deal found 4/23

$1,233

Mon 12/83:39 pmPHL - EZE

1 stop13h 26mAmerican Airlines

Thu 12/1810:50 pmEZE - PHL

1 stop22h 59mAmerican Airlines

Deal found 4/25

$1,243

Sun 4/276:15 amPHL - EZE

2 stops40h 55mAvianca

Sat 5/34:45 pmEZE - PHL

2 stops46h 20mAvianca

Deal found 4/24

$1,411

Thu 5/297:30 amPHL - AEP

2 stops32h 50mAir Canada

Tue 6/31:40 pmAEP - PHL

2 stops33h 48mAir Canada

Deal found 4/24

$1,514

Best flights from Philadelphia to Buenos Aires
Discover carefully curated flight deals from Philadelphia to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2025.

Mon 5/124:00 pmPHL - AEP

3 stops44h 00mMultiple Airlines

Thu 5/153:30 amAEP - PHL

3 stops43h 47mMultiple Airlines

Deal found 4/24

$944

Tue 5/139:45 amPHL - EZE

2 stops27h 45mAir Canada

Mon 5/264:35 pmEZE - PHL

2 stops30h 31mAir Canada

Deal found 4/24

$971

Thu 5/297:59 pmPHL - EZE

2 stops25h 12mCopa Airlines

Tue 6/32:32 pmEZE - PHL

2 stops20h 07mCopa Airlines

Deal found 4/24

$982

Tue 9/91:06 pmPHL - EZE

1 stop17h 54mUnited Airlines

Tue 9/169:00 pmEZE - PHL

1 stop15h 59mUnited Airlines

Deal found 4/24

$1,105

Mon 9/13:30 pmPHL - AEP

2 stops20h 30mGOL

Thu 9/113:40 amAEP - PHL

2 stops18h 40mGOL

Deal found 4/23

$1,111

Sat 10/188:25 amPHL - EZE

2 stops20h 30mDelta

Wed 11/57:35 pmEZE - PHL

2 stops22h 19mDelta

Deal found 4/25

$1,155

Sat 10/187:20 pmPHL - AEP

2 stops22h 10mLATAM Airlines

Wed 11/56:10 pmAEP - PHL

2 stops20h 28mLATAM Airlines

Deal found 4/25

$1,155

Thu 7/311:25 amPHL - EZE

1 stop19h 00mAmerican Airlines

Tue 8/128:30 pmEZE - PHL

1 stop14h 21mAmerican Airlines

Deal found 4/24

$1,258

Mon 5/126:15 amPHL - EZE

2 stops40h 55mAvianca

Thu 5/294:45 pmEZE - PHL

2 stops17h 54mAvianca

Deal found 4/24

$1,489

Thu 6/56:00 amPHL - EZE

2 stops18h 25mMultiple Airlines

Sat 6/72:30 amEZE - PHL

2 stops21h 13mMultiple Airlines

Deal found 4/24

$949

Mon 9/110:21 amPHL - EZE

2 stops18h 34mLATAM Airlines

Fri 9/127:40 amEZE - PHL

2 stops26h 47mLATAM Airlines

Deal found 4/23

$1,233

Sat 5/108:25 pmPHL - EZE

1 stop34h 10mIberia

Tue 5/271:00 pmEZE - PHL

1 stop27h 50mIberia

Deal found 4/24

$3,007

Last-minute flights from Philadelphia to Buenos Aires
Discover last-minute flight deals from Philadelphia to Buenos Aires. Data last updated April 25, 2025 and is based on user searches.

Sun 4/276:15 amPHL - EZE

2 stops40h 55mAvianca

Sat 5/34:45 pmEZE - PHL

2 stops46h 20mAvianca

Deal found 4/24

$1,411

Sun 4/276:15 amPHL - AEP

2 stops22h 25mAvianca

Sat 5/37:00 amAEP - PHL

2 stops56h 05mAvianca

Deal found 4/24

$1,598

Tue 4/296:00 amPHL - EZE

2 stops22h 45mMultiple Airlines

Mon 5/52:30 amEZE - PHL

2 stops22h 56mMultiple Airlines

Deal found 4/24

$834

Thu 5/16:15 amPHL - EZE

2 stops40h 55mAvianca

Tue 5/136:50 amEZE - PHL

2 stops32h 15mAvianca

Deal found 4/23

$1,705

Sat 5/310:15 amPHL - EZE

2 stops18h 40mDelta

Tue 5/138:10 pmEZE - PHL

1 stop19h 42mDelta

Deal found 4/23

$2,115

Sun 5/49:45 amPHL - EZE

2 stops27h 45mAir Canada

Wed 5/144:35 pmEZE - PHL

2 stops24h 13mAir Canada

Deal found 4/23

$977

Sun 5/45:35 pmPHL - EZE

2 stops29h 35mMultiple Airlines

Mon 5/128:30 pmEZE - PHL

1 stop22h 27mMultiple Airlines

Deal found 4/23

$1,018

Sun 5/43:20 pmPHL - AEP

2 stops25h 00mAir Canada

Wed 5/141:40 pmAEP - PHL

2 stops21h 40mAir Canada

Deal found 4/23

$1,772

Mon 5/54:00 pmPHL - AEP

2 stops20h 00mGOL

Tue 5/133:40 amAEP - PHL

2 stops21h 11mGOL

Deal found 4/23

$1,553

Mon 5/512:54 pmPHL - EZE

1 stop18h 06mUnited Airlines

Wed 5/149:00 pmEZE - PHL

1 stop21h 01mUnited Airlines

Deal found 4/23

$1,710

Mon 5/55:49 pmPHL - AEP

2 stops19h 11mLATAM Airlines

Thu 5/156:20 pmAEP - PHL

2 stops18h 50mLATAM Airlines

Deal found 4/23

$1,905

Mon 5/55:49 pmPHL - EZE

2 stops16h 58mLATAM Airlines

Tue 5/137:30 amEZE - PHL

2 stops18h 27mLATAM Airlines

Deal found 4/23

$1,979

One-way flights from Philadelphia to Buenos Aires
Search for one-way flight options from Philadelphia to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated April 25, 2025.

Thu 5/110:59 pmPHL - EZE

2 stops22h 12mMultiple Airlines

Deal found 4/24

$344

Wed 10/89:00 amPHL - AEP

2 stops19h 40mMultiple Airlines

Deal found 4/24

$348

Wed 10/89:45 amPHL - EZE

3 stops27h 45mAir Canada

Deal found 4/24

$610

Wed 10/82:40 pmPHL - EZE

1 stop18h 05mDelta

Deal found 4/24

$703

Tue 9/24:00 pmPHL - EZE

2 stops33h 30mLATAM Airlines

Deal found 4/25

$1,987

Tue 9/210:21 amPHL - AEP

2 stops31h 14mLATAM Airlines

Deal found 4/25

$1,987

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaBuenos Aires

PHL - AEP

PHLAEP

Philadelphia

Mon 5/12

4:00 pm-1:00 pm

3 stops44h 00m

Buenos Aires Jorge Newbery

Thu 5/15

3:30 am-10:17 pm

3 stops43h 47m

$944

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Thu 6/5

6:00 am-1:25 am

2 stops18h 25m

Buenos Aires Ministro Pistarini

Sat 6/7

2:30 am-10:43 pm

2 stops21h 13m

$949

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Tue 5/13

9:45 am-2:30 pm

2 stops27h 45m

Buenos Aires Ministro Pistarini

Mon 5/26

4:35 pm-10:06 pm

2 stops30h 31m

$971

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Thu 5/29

7:59 pm-10:11 pm

2 stops25h 12m

Buenos Aires Ministro Pistarini

Tue 6/3

2:32 pm-9:39 am

2 stops20h 07m

$982

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Tue 9/9

1:06 pm-8:00 am

1 stop17h 54m

Buenos Aires Ministro Pistarini

Tue 9/16

9:00 pm-11:59 am

1 stop15h 59m

$1,105

PhiladelphiaBuenos Aires

PHL - AEP

PHLAEP

Philadelphia

Mon 9/1

3:30 pm-1:00 pm

2 stops20h 30m

Buenos Aires Jorge Newbery

Thu 9/11

3:40 am-9:20 pm

2 stops18h 40m

$1,111

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Sat 10/18

8:25 am-5:55 am

2 stops20h 30m

Buenos Aires Ministro Pistarini

Wed 11/5

7:35 pm-3:54 pm

2 stops22h 19m

$1,155

PhiladelphiaBuenos Aires

PHL - AEP

PHLAEP

Philadelphia

Sat 10/18

7:20 pm-6:30 pm

2 stops22h 10m

Buenos Aires Jorge Newbery

Wed 11/5

6:10 pm-12:38 pm

2 stops20h 28m

$1,155

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Mon 9/1

10:21 am-5:55 am

2 stops18h 34m

Buenos Aires Ministro Pistarini

Fri 9/12

7:40 am-9:27 am

2 stops26h 47m

$1,233

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

Thu 7/3

11:25 am-7:25 am

1 stop19h 00m

Buenos Aires Ministro Pistarini

Tue 8/12

8:30 pm-9:51 am

1 stop14h 21m

$1,258

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 20 results

Compare providers for flights from Philadelphia to Buenos Aires

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust 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.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Buenos Aires

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?

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

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

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

To help decide which airline to fly from Philadelphia to Buenos Aires, see what other customers have to say about Delta, Copa 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

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Copa Airlines

7.6

Good

1,411 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

LATAM Airlines

7.5

Good

1,767 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

United Airlines

7.4

Good

8,685 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

GOL

7.3

Good

1,066 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Related info for your journey

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 2 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 $971. Additional round-trip tickets that might be worth considering are offered by Copa Airlines and United Airlines, with the lowest prices starting at $982 and $1,105, respectively. Air Canada is priced at 31% 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 Air Canada. According to our data, you can fly for as low as $610. Users have also found prices from $703 and $1,987 on Delta and LATAM 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 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

Top 2 airlines flying from Philadelphia to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$762	Average$1,535	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$953	Average$1,653	FlexibilityNo cancel fee	On-timeN/A

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$344+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Buenos Aires with Cheapflights

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Find flight deals from Philadelphia to Buenos Aires

Cheapest flights from Philadelphia to Buenos AiresExplore 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 April 25, 2025.

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 April 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Buenos Aires that are best for you.

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 April.

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.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Buenos Aires

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

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 April 25, 2025.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

Reviews of airlines servicing Buenos Aires

To help decide which airline to fly from Philadelphia to Buenos Aires, see what other customers have to say about Delta, Copa 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.

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?

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Philadelphia to Buenos Aires

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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 April 25, 2025.