HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Philadelphia (PHL) to Buenos Aires (BUE) from $677

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — BUE
Apr 25 — May 21
From?
To?
Thu 4/25
Thu 5/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Philadelphia to Buenos Aires are usually found in July or September, booked 53 days in advance, depart on a Tuesday or Monday and return on a Sunday

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 April 20, 2024.

Popular in

December

Cheapest in

July

Round-trip from

$791

One-way from

$677
High demand for flights, 24% potential price rise
Search Deals
Best time to find cheap flights, 14% potential price drop
Search Deals
From Philadelphia to Buenos Aires (BUE)
Search Deals
One-way flight from Philadelphia to Buenos Aires (BUE)
Search Deals

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

Departing on a Monday is a good option for securing a great price. You can expect to save up to 23% when planning your travel around this day of the week.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 54 days in advance, which can save you up to 164% on flights from Philadelphia to Buenos Aires compared to booking the week you need them. Waiting 54 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,209. For sooner than that we have options available in the next 3 days from $1,209.

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

The best pricing can be found in the month of July. Prices to Buenos Aires from Philadelphia average $1,295. You can even find prices in July for less than $1,295, as users have found deals to Buenos Aires from as low as $845. 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 31%.

When is the cheapest time to fly from Philadelphia to Buenos Aires (PHL - 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 in the evening, which can drop the price by up to 20% versus a flight in the morning.

Cheap United Airlines flights from Philadelphia to Buenos Aires

Explore cheap flight options specifically provided by United Airlines for the route between Philadelphia and Buenos Aires. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 20, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Philadelphia to Buenos Aires. Make sure to check back often as deals are often changing.
Sat 8/316:15 amPHL - EZE
1 stop24h 45mUnited Airlines
Tue 9/109:00 pmEZE - PHL
1 stop15h 40mUnited Airlines
Deal found 4/19$994
Mon 10/76:15 amPHL - EZE
1 stop24h 45mUnited Airlines
Thu 10/249:00 pmEZE - PHL
2 stops37h 24mUnited Airlines
Deal found 4/19$1,043
Thu 8/2212:55 pmPHL - EZE
1 stop18h 05mUnited Airlines
Thu 9/129:00 pmEZE - PHL
1 stop26h 30mUnited Airlines
Deal found 4/19$1,051
Thu 8/2212:55 pmPHL - EZE
1 stop18h 05mUnited Airlines
Thu 9/129:00 pmEZE - PHL
2 stops41h 45mUnited Airlines
Deal found 4/19$1,061
Mon 5/2012:50 pmPHL - EZE
1 stop18h 10mUnited Airlines
Tue 6/259:00 pmEZE - PHL
1 stop15h 42mUnited Airlines
Deal found 4/19$1,149
Fri 5/245:55 pmPHL - EZE
1 stop37h 05mUnited Airlines
Tue 6/259:00 pmEZE - PHL
1 stop15h 42mUnited Airlines
Deal found 4/19$1,263

Cheap Delta flights from Philadelphia to Buenos Aires

Explore cheap flight options specifically provided by Delta for the route between Philadelphia and Buenos Aires. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 20, 2024.
Some of the best deals we've found on Delta flights traveling from Philadelphia to Buenos Aires. Deals frequently update to provide users with more options.
Tue 8/135:55 amPHL - EZE
2 stops23h 20mDelta
Tue 8/278:00 pmEZE - PHL
1 stop21h 04mDelta
Deal found 4/19$1,039
Mon 5/207:28 pmPHL - EZE
1 stop13h 12mDelta
Mon 6/248:00 pmEZE - PHL
1 stop18h 56mDelta
Deal found 4/19$1,174
Wed 5/221:00 pmPHL - EZE
2 stops21h 30mDelta
Thu 6/278:00 pmEZE - PHL
1 stop20h 36mDelta
Deal found 4/19$1,178
Wed 5/226:30 amPHL - EZE
1 stop26h 10mDelta
Mon 6/248:00 pmEZE - PHL
1 stop22h 21mDelta
Deal found 4/19$1,183
Mon 5/207:28 pmPHL - EZE
1 stop13h 12mDelta
Sat 6/298:00 pmEZE - PHL
1 stop20h 36mDelta
Deal found 4/19$1,199
Wed 5/226:30 amPHL - EZE
1 stop26h 10mDelta
Fri 6/286:10 amEZE - PHL
2 stops19h 27mDelta
Deal found 4/19$1,208
Sun 5/193:35 pmPHL - EZE
1 stop17h 05mDelta
Sat 6/298:00 pmEZE - PHL
1 stop20h 36mDelta
Deal found 4/19$1,224
Fri 7/53:05 pmPHL - EZE
1 stop17h 40mDelta
Fri 7/198:00 pmEZE - PHL
1 stop19h 01mDelta
Deal found 4/19$1,293
Fri 4/269:00 amPHL - EZE
1 stop23h 00mDelta
Sat 5/48:00 pmEZE - PHL
1 stop23h 23mDelta
Deal found 4/19$1,412

Cheap Philadelphia to Buenos Aires flights in April & May 2024

Find cheap flight options from Philadelphia to Buenos Aires specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Prices were last updated on April 20, 2024.
These are some of the best deals we've found on flights to Buenos Aires in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Fri 4/263:40 pmPHL - EZE
2 stops22h 10mAir Canada
Sat 5/44:25 pmEZE - PHL
2 stops24h 03mAir Canada
Deal found 4/19$849
Fri 4/263:40 pmPHL - EZE
3 stops22h 10mAir Canada
Sat 5/44:25 pmEZE - PHL
2 stops30h 08mAir Canada
Deal found 4/19$855
Fri 4/263:40 pmPHL - EZE
3 stops22h 10mAir Canada
Sat 5/44:25 pmEZE - PHL
3 stops30h 08mAir Canada
Deal found 4/19$861
Tue 5/215:01 amPHL - EZE
2 stops25h 39mMultiple Airlines
Sun 6/234:25 amEZE - PHL
1 stop16h 35mMultiple Airlines
Deal found 4/19$887
Wed 5/226:31 amPHL - EZE
2 stops21h 04mMultiple Airlines
Sun 6/234:25 amEZE - PHL
1 stop16h 35mMultiple Airlines
Deal found 4/19$932
Tue 5/215:10 amPHL - EZE
2 stops23h 25mMultiple Airlines
Tue 6/252:30 amEZE - PHL
2 stops21h 02mMultiple Airlines
Deal found 4/19$937
Tue 5/2110:45 amPHL - EZE
1 stop15h 40mMultiple Airlines
Sun 6/234:25 amEZE - PHL
1 stop16h 35mMultiple Airlines
Deal found 4/19$992
Mon 5/209:50 amPHL - EZE
1 stop17h 25mMultiple Airlines
Sun 6/237:55 amEZE - PHL
1 stop18h 11mMultiple Airlines
Deal found 4/19$1,022
Thu 5/2310:53 amPHL - EZE
1 stop15h 32mMultiple Airlines
Sun 6/234:25 amEZE - PHL
1 stop16h 35mMultiple Airlines
Deal found 4/19$1,036

Philadelphia to Buenos Aires 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Buenos Aires in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 20, 2024.
These are some of the best deals we've found on flights to Buenos Aires in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Fri 4/263:40 pmPHL - EZE
2 stops22h 10mAir Canada
Sat 5/44:25 pmEZE - PHL
2 stops24h 03mAir Canada
Deal found 4/19$849
Fri 4/263:40 pmPHL - EZE
3 stops22h 10mAir Canada
Sat 5/44:25 pmEZE - PHL
2 stops30h 08mAir Canada
Deal found 4/19$855
Fri 4/263:40 pmPHL - EZE
3 stops22h 10mAir Canada
Sat 5/44:25 pmEZE - PHL
3 stops30h 08mAir Canada
Deal found 4/19$861
Tue 5/215:01 amPHL - EZE
2 stops25h 39mMultiple Airlines
Sun 6/234:25 amEZE - PHL
1 stop16h 35mMultiple Airlines
Deal found 4/19$887
Wed 5/226:31 amPHL - EZE
2 stops21h 04mMultiple Airlines
Sun 6/234:25 amEZE - PHL
1 stop16h 35mMultiple Airlines
Deal found 4/19$932
Tue 5/215:10 amPHL - EZE
2 stops23h 25mMultiple Airlines
Tue 6/252:30 amEZE - PHL
2 stops21h 02mMultiple Airlines
Deal found 4/19$937
Mon 10/76:15 amPHL - EZE
2 stops17h 30mLATAM Airlines
Wed 10/233:45 amEZE - PHL
2 stops30h 29mLATAM Airlines
Deal found 4/19$954
Thu 11/285:48 pmPHL - EZE
2 stops15h 02mAmerican Airlines
Wed 12/1112:40 amEZE - PHL
1 stop24h 12mAmerican Airlines
Deal found 4/18$958
Mon 11/181:08 pmPHL - AEP
2 stops28h 50mLATAM Airlines
Thu 11/2110:35 amAEP - PHL
2 stops36h 11mLATAM Airlines
Deal found 4/18$962

Philadelphia to Buenos Aires flights leaving soon

Find last-minute flight options from Philadelphia to Buenos Aires for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 20, 2024.
Have a look at some of the last-minute flights available departing from Philadelphia to Buenos Aires. Users should be sure to double check the price, date, and time of their last-minute flight.
Fri 4/263:40 pmPHL - EZE
2 stops22h 10mAir Canada
Sat 5/44:25 pmEZE - PHL
2 stops24h 03mAir Canada
Deal found 4/19$849
Fri 4/263:40 pmPHL - EZE
3 stops22h 10mAir Canada
Sat 5/44:25 pmEZE - PHL
2 stops30h 08mAir Canada
Deal found 4/19$855
Fri 4/263:40 pmPHL - EZE
3 stops22h 10mAir Canada
Sat 5/44:25 pmEZE - PHL
3 stops30h 08mAir Canada
Deal found 4/19$861
Fri 4/269:00 amPHL - EZE
1 stop23h 00mDelta
Sat 5/48:00 pmEZE - PHL
1 stop23h 23mDelta
Deal found 4/19$1,412
Fri 4/2612:40 pmPHL - EZE
2 stops21h 50mDelta
Sat 5/48:00 pmEZE - PHL
1 stop19h 19mDelta
Deal found 4/19$1,416
Fri 4/265:55 pmPHL - EZE
2 stops21h 00mLATAM Airlines
Fri 5/33:45 amEZE - PHL
2 stops22h 00mLATAM Airlines
Deal found 4/19$1,484

One-way flights to Buenos Aires from Philadelphia

Search for one-way flight options from Philadelphia to Buenos Aires. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 20, 2024.
Users traveling one-way from Philadelphia to Buenos Aires can select one of these great deals. For those needing a return trip from Philadelphia, there is a search form available above.
Thu 5/166:02 amPHL - AEP
2 stops26h 58mLATAM Airlines
Deal found 4/18$677

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 3,138,949 searches. Data last updated April 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$887 - $1,158

Route

Depart

Return

Price

PhiladelphiaBuenos Aires Ministro Pistarini

PHL - EZE

PHLEZE

Philadelphia

Tue 5/21

2 stops25h 39m

Buenos Aires Ministro Pistarini

Sun 6/23

1 stop16h 35m

$887

PhiladelphiaBuenos Aires Ministro Pistarini

PHL - EZE

PHLEZE

Philadelphia

Wed 5/22

2 stops21h 04m

Buenos Aires Ministro Pistarini

Sun 6/23

1 stop16h 35m

$932

PhiladelphiaBuenos Aires Ministro Pistarini

PHL - EZE

PHLEZE

Philadelphia

Tue 5/21

2 stops23h 25m

Buenos Aires Ministro Pistarini

Tue 6/25

2 stops21h 02m

$937

PhiladelphiaBuenos Aires Ministro Pistarini

PHL - EZE

PHLEZE

Philadelphia

Mon 10/7

2 stops17h 30m

Buenos Aires Ministro Pistarini

Wed 10/23

2 stops30h 29m

$954

PhiladelphiaBuenos Aires Ministro Pistarini

PHL - EZE

PHLEZE

Philadelphia

Sat 8/31

1 stop24h 45m

Buenos Aires Ministro Pistarini

Tue 9/10

1 stop15h 40m

$994

PhiladelphiaBuenos Aires Ministro Pistarini

PHL - EZE

PHLEZE

Philadelphia

Tue 8/13

2 stops31h 24m

Buenos Aires Ministro Pistarini

Tue 8/27

2 stops37h 06m

$1,029

PhiladelphiaBuenos Aires Ministro Pistarini

PHL - EZE

PHLEZE

Philadelphia

Tue 8/13

2 stops23h 20m

Buenos Aires Ministro Pistarini

Tue 8/27

1 stop21h 04m

$1,039

PhiladelphiaBuenos Aires Ministro Pistarini

PHL - EZE

PHLEZE

Philadelphia

Tue 5/21

2 stops27h 45m

Buenos Aires Ministro Pistarini

Wed 6/26

2 stops24h 04m

$1,048

PhiladelphiaBuenos Aires Ministro Pistarini

PHL - EZE

PHLEZE

Philadelphia

Fri 8/23

1 stop18h 02m

Buenos Aires Ministro Pistarini

Sat 9/7

2 stops16h 03m

$1,158

Flights are sorted by cheapest first

Deals found on 4/19

When is the best time to 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 January 28, 2024.
The best time to book flights from Philadelphia to Buenos Aires is 53 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.
Search Deals

When is the cheapest time to fly from Philadelphia to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Buenos Aires. Price data was last updated on April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Buenos Aires flight should consider departing on Sunday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Buenos Aires by month

Plan your trip from Philadelphia to Buenos Aires by taking into account the cheapest months to travel. The average price of a one-way flight from Philadelphia to Buenos Aires is currently $677 while a round-trip flight costs $998. Price data was last updated on April 14, 2024.

Currently, September 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 $1,151). 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.

January

$1,005

February

$1,128

March

$1,024

April

$815

May

$844

June

$880

July

$961

August

$830

September

$795

October

$867

November

$963

December

$1,151

Temperature and rainfall in Buenos Aires by month

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

BUE

Temperature

51.8 - 77 °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 April 20, 2024.
To help decide which airline to fly from Philadelphia to Buenos Aires, see what other customers have to say about United Airlines, Delta 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
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
11,094 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

LATAM Airlines
7.6
Good
2,524 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,325 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,955 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Iberia
7.1
Good
2,791 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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.

  • Can I find flights from Philadelphia to Buenos Aires for under $900 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Buenos Aires for under $900. The cheapest flight booked recently is on Multiple Airlines for just $887, but on average you can expect to pay $1,013.

  • Are there last-minute flights available from Philadelphia to Buenos Aires for under $900?

    There are currently 6+ open flights from Philadelphia to Buenos Aires within the next 7 days for less than $900.

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

    Flying on LATAM Airlines is currently your cheapest option to Buenos Aires, with prices starting at $954. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $994 and $1,039, respectively. LATAM Airlines is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular airlines that fly from Philadelphia to Buenos Aires?

    Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Philadelphia to Buenos Aires.

  • What does PHL to EZE mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Philadelphia Airport to Buenos Aires Ministro Pistarini Airport flight would often be abbreviated as a PHL to EZE flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Buenos Aires Jorge Newbery Airport (AEP).

  • Can I find deals for flights from Philadelphia to Buenos Aires that include extra baggage allowance?

    The amount of baggage you can bring on your Philadelphia to Buenos Aires flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to Buenos Aires with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Buenos Aires flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by 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.

  • Can I find deals for flights from Philadelphia to Buenos Aires that allow pets onboard?

    Many airlines flying from Philadelphia to Buenos Aires offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to Buenos Aires?

    Yes, you can often find last-minute deals on Philadelphia to Buenos Aires flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to Buenos Aires flight deals updated?

    The Philadelphia to Buenos Aires flight deals you see on this page were last updated on 4/19.

See more FAQs

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.

Philadelphia to Ministro Pistarini flights
Pittsburgh to Ministro Pistarini flights
Philadelphia to San Carlos de Bariloche flights

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 3,138,949 searches. Data last updated April 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$786Average$1,141FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$907Average$1,179FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$1,180Average$1,334FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Dallas to Mexico City flights
San Diego to Cabo San Lucas flights
Los Angeles to Atlanta flights
USA to Switzerland flights
Boston to Nashville flights
San Francisco to Japan flights
New York to Hawaii flights
Indianapolis to Orlando flights
New York to Miami flights
New Orleans to Dallas flights
El Paso to Las Vegas flights
Philadelphia to Buffalo flights

Search flights from Philadelphia to Buenos Aires by cabin class

Find flights from Philadelphia to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Bodø
Flights to Bar Harbor
Flights to Bastia Poretta
Flights to Dharamshala Kangra
Flights to Biarritz Parme
Flights to Menorca/Mahon
Flights to Milas–Bodrum
Flights to Dipolog
Flights to Kagoshima
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Ordu/Giresun
Flights to Chios
Flights to Argostoli Cephalonia
Flights to Barrow Wiley Post/W.Rogers
Flights to Kristiansand Kjevik
Flights to Zakynthos Dionsios Salomos
Flights to Batumi
Flights to Guilin
Flights to Pau Pyrénées
Flights to Fez Sais
Flights to Kos
Flights to Mytilene
Flights to Norwich Arpt

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to Buenos Aires?

Cheapflights helps you search for flights from Philadelphia to Buenos Aires via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Buenos Aires?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Philadelphia to Buenos Aires.

Can Cheapflights find flights from Philadelphia to Buenos Aires with no change fees?

Need flexible booking options for your flight to Buenos Aires from Philadelphia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Philadelphia to Buenos Aires become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Buenos Aires from Philadelphia today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines