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Cheap flights from Philadelphia to Buenos Aires from $348

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 6/5. 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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0 bags

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Find the cheapest flights from Philadelphia to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:12 pm - 6:20 am
PHL
-
EZE
35h 08m
2 stops
Multiple Airlines Logo
11:00 am - 1:15 am
EZE
-
PHL
15h 15m
1 stop
$757Multiple Airlines
א', מרץ 15 - ג', מרץ 24
Multiple Airlines Logo
9:39 am - 6:04 pm
PHL
-
EZE
31h 25m
2 stops
Multiple Airlines Logo
11:00 am - 1:15 am
EZE
-
PHL
15h 15m
1 stop
$781Multiple Airlines
ד', מרץ 11 - ג', מרץ 24
Multiple Airlines Logo
6:43 pm - 7:15 pm
PHL
-
EZE
23h 32m
1 stop
Multiple Airlines Logo
7:04 pm - 1:15 am
EZE
-
PHL
31h 11m
2 stops
$784Multiple Airlines
ב', מרץ 16 - ש', מרץ 28
Multiple Airlines Logo
6:12 pm - 9:35 am
PHL
-
EZE
14h 23m
1 stop
Multiple Airlines Logo
7:04 pm - 1:15 am
EZE
-
PHL
31h 11m
2 stops
$792Multiple Airlines
א', מרץ 15 - ש', מרץ 28
Multiple Airlines Logo
6:43 pm - 7:15 pm
PHL
-
EZE
23h 32m
1 stop
Multiple Airlines Logo
5:25 am - 1:15 am
EZE
-
PHL
44h 50m
2 stops
$820Multiple Airlines
ב', מרץ 16 - ג', מרץ 24
Multiple Airlines Logo
9:39 am - 6:04 pm
PHL
-
EZE
31h 25m
2 stops
Multiple Airlines Logo
11:00 am - 1:15 am
EZE
-
PHL
15h 15m
1 stop
$825Multiple Airlines
ג', מרץ 10 - ג', מרץ 24
Multiple Airlines Logo
9:53 am - 4:06 am
PHL
-
EZE
17h 13m
2 stops
Multiple Airlines Logo
4:50 pm - 4:48 pm
EZE
-
PHL
24h 58m
2 stops
$830Multiple Airlines
ג', מרץ 24 - ג', מרץ 31
Multiple Airlines Logo
7:30 am - 3:23 am
PHL
-
EZE
18h 53m
2 stops
Multiple Airlines Logo
1:10 pm - 1:57 pm
EZE
-
PHL
25h 47m
1 stop
$834Multiple Airlines
ו', אפר' 17 - ב', אפר' 20
Multiple Airlines Logo
6:12 pm - 9:35 am
PHL
-
EZE
14h 23m
1 stop
Multiple Airlines Logo
11:00 am - 1:15 am
EZE
-
PHL
15h 15m
1 stop
$843Multiple Airlines
א', מרץ 15 - ד', מרץ 25
Multiple Airlines Logo
9:53 am - 8:30 am
PHL
-
AEP
21h 37m
2 stops
Multiple Airlines Logo
9:35 am - 4:49 pm
AEP
-
PHL
32h 14m
3 stops
$843Multiple Airlines
ו', אפר' 10 - ו', אפר' 17

Air Canada flights from Philadelphia to Buenos Aires

Our best Air Canada deals on Philadelphia to Buenos Aires flight tickets
Air Canada
May 14
PHL3:25 pmPhiladelphia
46h 05m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
May 18
EZE4:35 pmBuenos Aires Ministro Pistarini
47h 13m
3 stops
PHL2:48 pmPhiladelphia
$864
Air Canada
Apr 7
PHL3:30 pmPhiladelphia
22h 00m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Apr 15
EZE4:30 pmBuenos Aires Ministro Pistarini
47h 16m
3 stops
PHL2:46 pmPhiladelphia
$910
Air Canada
Apr 22
PHL3:30 pmPhiladelphia
22h 00m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Apr 27
EZE4:30 pmBuenos Aires Ministro Pistarini
47h 16m
3 stops
PHL2:46 pmPhiladelphia
$913

GOL flights from Philadelphia to Buenos Aires

Our best GOL deals on Philadelphia to Buenos Aires flight tickets
GOL
May 22
PHL7:40 pmPhiladelphia
40h 20m
2 stops
AEP1:00 pmBuenos Aires Jorge Newbery
May 30
AEP3:40 amBuenos Aires Jorge Newbery
20h 01m
2 stops
PHL10:41 pmPhiladelphia
$1,217
GOL
May 22
PHL7:40 pmPhiladelphia
40h 20m
2 stops
AEP1:00 pmBuenos Aires Jorge Newbery
May 30
AEP3:40 amBuenos Aires Jorge Newbery
20h 08m
2 stops
PHL10:48 pmPhiladelphia
$1,403
GOL
Aug 15
PHL4:09 pmPhiladelphia
19h 51m
2 stops
AEP1:00 pmBuenos Aires Jorge Newbery
Aug 18
AEP3:40 amBuenos Aires Jorge Newbery
19h 54m
2 stops
PHL10:34 pmPhiladelphia
$1,429

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated פברואר 28, 2026.
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 - EZE

PHLEZE

Philadelphia

א' 3/15

6:12 pm-6:20 am

2 stops35h 08m

Buenos Aires Ministro Pistarini

ג' 3/24

11:00 am-1:15 am

1 stop15h 15m

$757

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

ד' 3/11

9:39 am-6:04 pm

2 stops31h 25m

Buenos Aires Ministro Pistarini

ג' 3/24

11:00 am-1:15 am

1 stop15h 15m

$781

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

ב' 3/16

6:43 pm-7:15 pm

1 stop23h 32m

Buenos Aires Ministro Pistarini

ש' 3/28

7:04 pm-1:15 am

2 stops31h 11m

$784

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

א' 3/15

6:12 pm-9:35 am

1 stop14h 23m

Buenos Aires Ministro Pistarini

ש' 3/28

7:04 pm-1:15 am

2 stops31h 11m

$792

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

ב' 3/16

6:43 pm-7:15 pm

1 stop23h 32m

Buenos Aires Ministro Pistarini

ג' 3/24

5:25 am-1:15 am

2 stops44h 50m

$820

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

ג' 3/10

9:39 am-6:04 pm

2 stops31h 25m

Buenos Aires Ministro Pistarini

ג' 3/24

11:00 am-1:15 am

1 stop15h 15m

$825

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

ג' 3/24

9:53 am-4:06 am

2 stops17h 13m

Buenos Aires Ministro Pistarini

ג' 3/31

4:50 pm-4:48 pm

2 stops24h 58m

$830

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

ו' 4/17

7:30 am-3:23 am

2 stops18h 53m

Buenos Aires Ministro Pistarini

ב' 4/20

1:10 pm-1:57 pm

1 stop25h 47m

$834

PhiladelphiaBuenos Aires

PHL - EZE

PHLEZE

Philadelphia

א' 3/15

6:12 pm-9:35 am

1 stop14h 23m

Buenos Aires Ministro Pistarini

ד' 3/25

11:00 am-1:15 am

1 stop15h 15m

$843

PhiladelphiaBuenos Aires

PHL - AEP

PHLAEP

Philadelphia

ו' 4/10

9:53 am-8:30 am

2 stops21h 37m

Buenos Aires Jorge Newbery

ו' 4/17

9:35 am-4:49 pm

3 stops32h 14m

$843

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

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

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Philadelphia is in January. Flight prices, which tend to average around $1,243, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Buenos Aires from Philadelphia during March instead. Flights to Buenos Aires in March, while not as cheap as those in January, still average around $1,315.

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

You could potentially save up to 23% 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

Fastest flight time

16h 07m

Direct flights

None
The fastest flight from Philadelphia to Buenos Aires takes 16h 07m
There are no direct flights from Philadelphia to Buenos Aires. There are no popular flight routes from Philadelphia to Buenos Aires.
Search flight deals

  • How far is Philadelphia to Buenos Aires by plane?

    The distance between Philadelphia and Buenos Aires is about 5258.4 mi. 16h 07m 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?

  • 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?

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
DeltaPriceFrom $1,055Free CancellationRating
7.9
8,245 reviews
Search Delta flights
American AirlinesPriceFrom $1,205Free CancellationRating
7.1
11,367 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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ב' 3/30
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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
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport