What airlines fly to Buenos Aires?

American Airlines, LATAM Airlines and Delta are the top three most popular airlines that fly to Buenos Aires from Philadelphia according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 8 different airlines that fly to Buenos Aires on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Philadelphia and Buenos Aires?

Atlanta (ATL) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Philadelphia to Buenos Aires?

Aeromexico is the most popular carrier operating from Philadelphia to Buenos Aires

Which layover airport offers the lowest fares from Philadelphia to Buenos Aires?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $1,041.

Which layover airport has the shortest connection time from Philadelphia to Buenos Aires?

Miami (MIA) has the shortest average layover time for this route: 1h 13m.

Which layover airport has the shortest travel time from Philadelphia to Buenos Aires?

Flights connecting via Miami (MIA) have the shortest average one-way travel time: 13h 08m.

When did momondo last update prices for flights from Philadelphia Airport to Buenos Aires?

Prices for flights from Philadelphia Airport to Buenos Aires refresh daily.

How many operators does momondo search for flights from Philadelphia Airport to Buenos Aires?

The number of operators available for flights from Philadelphia Airport to Buenos Aires is 2 as of September 2026.

How old do you have to be to fly from Philadelphia Airport to Buenos Aires?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$308 Cheap Flights from Philadelphia to Buenos Aires in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Buenos Aires

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:25 pm - 6:45 amPHL Philadelphia-EZE Buenos Aires Ministro Pistarini

41h 20m2 stops San Juan Luis Munoz Marin Intl Punta Cana

1:10 pm - 11:55 pmEZE Buenos Aires Ministro Pistarini-PHL Philadelphia

35h 45m1 stop Miami

$852Multiple Airlines

Tue, Sep 29 - Tue, Oct 6

4:42 pm - 3:00 amPHL Philadelphia-EZE Buenos Aires Ministro Pistarini

33h 18m2 stops Miami Punta Cana

1:10 pm - 11:47 pmEZE Buenos Aires Ministro Pistarini-PHL Philadelphia

35h 37m1 stop Miami

$867Multiple Airlines

Wed, Sep 30 - Wed, Oct 7

7:15 am - 4:21 amPHL Philadelphia-EZE Buenos Aires Ministro Pistarini

20h 06m2 stops Orlando Panama City Tocumen Intl

1:40 pm - 11:54 pmEZE Buenos Aires Ministro Pistarini-PHL Philadelphia

35h 14m1 stop Miami

$869Multiple Airlines

Mon, Oct 19 - Mon, Oct 26

4:42 pm - 6:45 amPHL Philadelphia-EZE Buenos Aires Ministro Pistarini

37h 03m2 stops Miami Punta Cana

1:10 pm - 11:42 pmEZE Buenos Aires Ministro Pistarini-PHL Philadelphia

35h 32m1 stop Miami

$893Multiple Airlines

Thu, Oct 1 - Thu, Oct 8

6:13 pm - 4:00 pmPHL Philadelphia-AEP Buenos Aires Jorge Newbery

19h 47m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

5:35 pm - 11:02 amAEP Buenos Aires Jorge Newbery-PHL Philadelphia

19h 27m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,270Delta

Mon, Feb 15 - Mon, Feb 22

4:00 pm - 7:35 amPHL Philadelphia-EZE Buenos Aires Ministro Pistarini

13h 35m1 stop Atlanta Hartsfield-Jackson

9:30 pm - 1:03 pmEZE Buenos Aires Ministro Pistarini-PHL Philadelphia

17h 33m1 stop Atlanta Hartsfield-Jackson

$1,270Delta

Tue, Feb 16 - Mon, Feb 22

10:21 am - 7:35 amPHL Philadelphia-EZE Buenos Aires Ministro Pistarini

19h 14m1 stop Atlanta Hartsfield-Jackson

3:10 pm - 9:27 amEZE Buenos Aires Ministro Pistarini-PHL Philadelphia

20h 17m2 stops Rio de Janeiro–Galeão Intl Atlanta Hartsfield-Jackson

$1,270Delta

Mon, Feb 15 - Mon, Feb 22

3:45 pm - 7:25 amPHL Philadelphia-EZE Buenos Aires Ministro Pistarini

13h 40m1 stop Miami

10:30 pm - 12:53 pmEZE Buenos Aires Ministro Pistarini-PHL Philadelphia

16h 23m1 stop Dallas/Fort Worth

$1,327American Airlines

Wed, Jan 27 - Sat, Feb 13

1:53 pm - 7:25 amPHL Philadelphia-EZE Buenos Aires Ministro Pistarini

15h 32m2 stops Charlotte Douglas Miami

10:10 am - 11:43 pmEZE Buenos Aires Ministro Pistarini-PHL Philadelphia

15h 33m1 stop Miami

$1,331American Airlines

Wed, Jan 27 - Sat, Feb 13

10:25 am - 9:10 amPHL Philadelphia-EZE Buenos Aires Ministro Pistarini

20h 45m1 stop Miami

9:40 pm - 5:49 pmEZE Buenos Aires Ministro Pistarini-PHL Philadelphia

22h 09m1 stop Miami

$1,377American Airlines

Fri, Mar 5 - Mon, Mar 8

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Air Canada flights from Philadelphia to Buenos Aires

Our best Air Canada deals on Philadelphia to Buenos Aires flight tickets

Air Canada

Nov 16

PHL3:20 pmPhiladelphia

45h 45m

3 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

Nov 22

EZE4:45 pmBuenos Aires Ministro Pistarini

23h 59m

2 stops

PHL2:44 pmPhiladelphia

$1,073

Air Canada

Nov 16

PHL3:20 pmPhiladelphia

45h 45m

3 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

Nov 22

EZE4:45 pmBuenos Aires Ministro Pistarini

47h 59m

3 stops

PHL2:44 pmPhiladelphia

$1,081

Air Canada

Nov 18

PHL3:20 pmPhiladelphia

45h 45m

3 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

Nov 28

EZE4:45 pmBuenos Aires Ministro Pistarini

47h 59m

3 stops

PHL2:44 pmPhiladelphia

$1,141

Aeromexico flights from Philadelphia to Buenos Aires

Our best Aeromexico deals on Philadelphia to Buenos Aires flight tickets

Aeromexico

Dec 3

PHL9:04 amPhiladelphia

34h 46m

1 stop

EZE9:50 pmBuenos Aires Ministro Pistarini

Feb 12

EZE11:55 pmBuenos Aires Ministro Pistarini

21h 39m

1 stop

PHL7:34 pmPhiladelphia

$1,131

Aeromexico

Jan 16

PHL9:05 amPhiladelphia

34h 45m

1 stop

EZE9:50 pmBuenos Aires Ministro Pistarini

Jan 23

EZE11:55 pmBuenos Aires Ministro Pistarini

21h 39m

1 stop

PHL7:34 pmPhiladelphia

$1,140

Aeromexico

Jan 17

PHL9:05 amPhiladelphia

34h 45m

1 stop

EZE9:50 pmBuenos Aires Ministro Pistarini

Jan 27

EZE11:55 pmBuenos Aires Ministro Pistarini

21h 39m

1 stop

PHL7:34 pmPhiladelphia

$1,150

momondo 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

Cheapest round-trip

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Tue 9/29

12:25 pm-6:45 am

2 stops41h 20m

Buenos Aires Ministro Pistarini

Tue 10/6

1:10 pm-11:55 pm

1 stop35h 45m

$852

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Wed 9/30

4:42 pm-3:00 am

2 stops33h 18m

Buenos Aires Ministro Pistarini

Wed 10/7

1:10 pm-11:47 pm

1 stop35h 37m

$867

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Mon 10/19

7:15 am-4:21 am

2 stops20h 06m

Buenos Aires Ministro Pistarini

Mon 10/26

1:40 pm-11:54 pm

1 stop35h 14m

$869

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Thu 10/1

4:42 pm-6:45 am

2 stops37h 03m

Buenos Aires Ministro Pistarini

Thu 10/8

1:10 pm-11:42 pm

1 stop35h 32m

$893

PhiladelphiaBuenos Aires

PHL Philadelphia - AEP Buenos Aires Jorge Newbery

PHLAEP

Philadelphia

Mon 2/15

6:13 pm-4:00 pm

2 stops19h 47m

Buenos Aires Jorge Newbery

Mon 2/22

5:35 pm-11:02 am

2 stops19h 27m

$1,270

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Tue 2/16

4:00 pm-7:35 am

1 stop13h 35m

Buenos Aires Ministro Pistarini

Mon 2/22

9:30 pm-1:03 pm

1 stop17h 33m

$1,270

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Mon 2/15

10:21 am-7:35 am

1 stop19h 14m

Buenos Aires Ministro Pistarini

Mon 2/22

3:10 pm-9:27 am

2 stops20h 17m

$1,270

Quickest round-trip

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Wed 1/27

3:45 pm-7:25 am

1 stop13h 40m

Buenos Aires Ministro Pistarini

Sat 2/13

10:30 pm-12:53 pm

1 stop16h 23m

$1,327

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Wed 1/27

1:53 pm-7:25 am

2 stops15h 32m

Buenos Aires Ministro Pistarini

Sat 2/13

10:10 am-11:43 pm

1 stop15h 33m

$1,331

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Fri 3/5

10:25 am-9:10 am

1 stop20h 45m

Buenos Aires Ministro Pistarini

Mon 3/8

9:40 pm-5:49 pm

1 stop22h 09m

$1,377

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Philadelphia is in June. Flight prices, which tend to average around $1,148, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of June, then book flights to Buenos Aires from Philadelphia during April instead. Flights to Buenos Aires in April, while not as cheap as those in June, still average around $1,265.

Can stopping save me money on Philadelphia to Buenos Aires flights?

You could potentially save up to 35% on your flight if you consider stops on a Philadelphia to Buenos Aires flight.

When to book flights from Philadelphia to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Philadelphia to Buenos Aires (PHL to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Buenos Aires

Best Price Found	$308
Fastest flight time	15h 40m
Direct flights	None

The best one-way flight to Buenos Aires from Philadelphia in the past 72 hours is $308. The best round-trip flight deal from Philadelphia to Buenos Aires found on momondo in the last 72 hours is $852.

The fastest flight from Philadelphia to Buenos Aires takes 15h 40m

There are no direct flights from Philadelphia to Buenos Aires. There are no popular flight routes from Philadelphia to Buenos Aires.

Search flight deals

Frequently asked questions about flying from Philadelphia to Buenos Aires

How far is Philadelphia to Buenos Aires by plane?
The distance between Philadelphia and Buenos Aires is about 5258.4 mi. 15h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Philadelphia Airport to Buenos Aires?
Prices for flights from Philadelphia Airport to Buenos Aires refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to Buenos Aires?
The number of operators available for flights from Philadelphia Airport to Buenos Aires is 2 as of September 2026.
How old do you have to be to fly from Philadelphia Airport to Buenos Aires?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Philadelphia to Buenos Aires?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Philadelphia to Buenos Aires is American Airlines (100% of total bookings).

Best airlines flying from Philadelphia to Buenos Aires

Compare and see reviews for airlines that fly from Philadelphia to Buenos Aires with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $908	Free Cancellation	Rating 7.8 8,557 reviews		Search Delta flights
American Airlines	PriceFrom $1,148	Free Cancellation	Rating 7.1 12,039 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Buenos Aires?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Philadelphia to Buenos Aires with flexible booking policies on momondo?

momondo does allow users to show only those flights to Buenos Aires from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Philadelphia to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Philadelphia to Buenos Aires right now. Can momondo alert me if prices change?

Price alerts on flights to Buenos Aires from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Fly into one of these airports located in Buenos Aires

Buenos Aires Jorge Newbery Airport

Buenos Aires Ministro Pistarini Airport

Cheap flights from Philadelphia to Buenos Aires from $308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Buenos Aires departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Philadelphia to Buenos Aires

Our best Air Canada deals on Philadelphia to Buenos Aires flight tickets

Aeromexico flights from Philadelphia to Buenos Aires

Our best Aeromexico deals on Philadelphia to Buenos Aires flight tickets

momondo Fare Finder

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

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Philadelphia to Buenos Aires

What is the cheapest month to fly to Buenos Aires?

Can stopping save me money on Philadelphia to Buenos Aires flights?

What is the cheapest airline that flies from Philadelphia to Buenos Aires?

What airlines fly to Buenos Aires?

Which airport is the most popular layover for flights between Philadelphia and Buenos Aires?

Which layover airport offers the lowest fares from Philadelphia to Buenos Aires?

Which layover airport has the shortest travel time from Philadelphia to Buenos Aires?

Which layover airport has the shortest connection time from Philadelphia to Buenos Aires?

When to book flights from Philadelphia to Buenos Aires

Cheap Philadelphia to Buenos Aires (PHL to BUE) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Philadelphia to Buenos Aires

Best airlines flying from Philadelphia to Buenos Aires

Compare and see reviews for airlines that fly from Philadelphia to Buenos Aires with momondo

Why use momondo?

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires

Fly your favorite airline to Buenos Aires

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Buenos Aires

List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

Popular cities in Argentina

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Philadelphia

According to popular flight searches on momondo this year

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