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Cheap flights from Philadelphia to Buenos Aires from $295

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 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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
11:54 am - 12:05 amPHL  Philadelphia-EZE Buenos Aires Ministro Pistarini
35h 11m2 stops Chicago O'Hare Intl Punta Cana
Multiple Airlines Logo
10:45 pm - 8:39 pmEZE  Buenos Aires Ministro Pistarini-PHL Philadelphia
22h 54m1 stop Miami
$744Multiple Airlines
Sun, Oct 4 - Wed, Oct 21
Multiple Airlines Logo
4:42 pm - 3:00 amPHL  Philadelphia-EZE Buenos Aires Ministro Pistarini
33h 18m2 stops Miami Punta Cana
Multiple Airlines Logo
10:45 pm - 8:39 pmEZE  Buenos Aires Ministro Pistarini-PHL Philadelphia
22h 54m1 stop Miami
$785Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
7:30 am - 3:00 amPHL  Philadelphia-EZE Buenos Aires Ministro Pistarini
18h 30m2 stops Miami Punta Cana
Multiple Airlines Logo
8:00 am - 5:45 pmEZE  Buenos Aires Ministro Pistarini-PHL Philadelphia
34h 45m1 stop Miami
$803Multiple Airlines
Thu, Sep 24 - Wed, Sep 30
Multiple Airlines Logo
4:35 pm - 3:45 amPHL  Philadelphia-EZE Buenos Aires Ministro Pistarini
34h 10m2 stops Miami Punta Cana
Multiple Airlines Logo
8:00 am - 11:55 pmEZE  Buenos Aires Ministro Pistarini-PHL Philadelphia
16h 55m1 stop Miami
$804Multiple Airlines
Mon, Aug 31 - Thu, Sep 3
American Airlines Logo
5:55 pm - 8:45 amPHL  Philadelphia-EZE Buenos Aires Ministro Pistarini
13h 50m1 stop Miami
American Airlines Logo
10:30 pm - 11:47 amEZE  Buenos Aires Ministro Pistarini-PHL Philadelphia
14h 17m1 stop Miami
$1,320American Airlines
Tue, Aug 25 - Tue, Sep 1
Delta Logo
7:55 am - 6:20 amPHL  Philadelphia-EZE Buenos Aires Ministro Pistarini
21h 25m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
Delta Logo
9:30 pm - 4:12 pmEZE  Buenos Aires Ministro Pistarini-PHL Philadelphia
20h 42m1 stop Atlanta Hartsfield-Jackson
$1,320Delta
Wed, Oct 28 - Thu, Nov 19
Delta Logo
10:32 am - 9:40 amPHL  Philadelphia-EZE Buenos Aires Ministro Pistarini
21h 08m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:35 pm - 2:28 pmEZE  Buenos Aires Ministro Pistarini-PHL Philadelphia
16h 53m1 stop Atlanta Hartsfield-Jackson
$1,320Delta
Mon, Nov 23 - Mon, Nov 30
Delta Logo
5:20 am - 6:20 amPHL  Philadelphia-EZE Buenos Aires Ministro Pistarini
24h 00m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
Delta Logo
5:00 pm - 9:27 amEZE  Buenos Aires Ministro Pistarini-PHL Philadelphia
18h 27m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
$1,320Delta
Wed, Oct 28 - Thu, Nov 19
American Airlines Logo
3:41 pm - 8:30 amPHL  Philadelphia-EZE Buenos Aires Ministro Pistarini
15h 49m2 stops Washington, D.C. Reagan-National Miami
American Airlines Logo
10:15 pm - 2:40 pmEZE  Buenos Aires Ministro Pistarini-PHL Philadelphia
17h 25m2 stops Miami Washington, D.C. Reagan-National
$1,324American Airlines
Tue, Sep 15 - Sun, Sep 20
American Airlines Logo
4:56 pm - 8:45 amPHL  Philadelphia-EZE Buenos Aires Ministro Pistarini
14h 49m2 stops Charlotte Douglas Miami
American Airlines Logo
10:15 pm - 2:40 pmEZE  Buenos Aires Ministro Pistarini-PHL Philadelphia
17h 25m2 stops Miami Washington, D.C. Reagan-National
$1,324American Airlines
Tue, Sep 8 - Sun, Sep 20

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GOL flights from Philadelphia to Buenos Aires

Our best GOL deals on Philadelphia to Buenos Aires flight tickets
GOL
Oct 20
PHL3:52 pmPhiladelphia
20h 08m
2 stops
AEP1:00 pmBuenos Aires Jorge Newbery
Oct 29
AEP3:30 amBuenos Aires Jorge Newbery
20h 13m
2 stops
PHL10:43 pmPhiladelphia
$1,224
GOL
Nov 22
PHL2:50 pmPhiladelphia
20h 10m
2 stops
AEP1:00 pmBuenos Aires Jorge Newbery
Nov 28
AEP3:30 amBuenos Aires Jorge Newbery
20h 25m
2 stops
PHL9:55 pmPhiladelphia
$1,246
GOL
Sep 15
PHL2:07 pmPhiladelphia
21h 53m
2 stops
AEP1:00 pmBuenos Aires Jorge Newbery
Sep 19
AEP3:40 amBuenos Aires Jorge Newbery
19h 22m
2 stops
PHL10:02 pmPhiladelphia
$1,279

LATAM Airlines flights from Philadelphia to Buenos Aires

Our best LATAM Airlines deals on Philadelphia to Buenos Aires flight tickets
LATAM Airlines
Sep 7
PHL6:59 pmPhiladelphia
20h 01m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Sep 14
AEP9:45 pmBuenos Aires Jorge Newbery
39h 37m
2 stops
PHL12:22 pmPhiladelphia
$1,308
LATAM Airlines
Oct 19
PHL6:35 amPhiladelphia
24h 05m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Oct 29
AEP11:45 amBuenos Aires Jorge Newbery
24h 59m
2 stops
PHL11:44 amPhiladelphia
$1,310
LATAM Airlines
Oct 28
PHL12:15 pmPhiladelphia
21h 15m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
Nov 19
AEP5:35 pmBuenos Aires Jorge Newbery
19h 25m
2 stops
PHL11:00 amPhiladelphia
$1,320

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 August 10, 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

Cheapest round-trip

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Sun 10/4

11:54 am-12:05 am

2 stops35h 11m

Buenos Aires Ministro Pistarini

Wed 10/21

10:45 pm-8:39 pm

1 stop22h 54m

$744

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Wed 10/7

4:42 pm-3:00 am

2 stops33h 18m

Buenos Aires Ministro Pistarini

Wed 10/21

10:45 pm-8:39 pm

1 stop22h 54m

$785

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Thu 9/24

7:30 am-3:00 am

2 stops18h 30m

Buenos Aires Ministro Pistarini

Wed 9/30

8:00 am-5:45 pm

1 stop34h 45m

$803

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Mon 8/31

4:35 pm-3:45 am

2 stops34h 10m

Buenos Aires Ministro Pistarini

Thu 9/3

8:00 am-11:55 pm

1 stop16h 55m

$804
Quickest round-trip

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Tue 8/25

5:55 pm-8:45 am

1 stop13h 50m

Buenos Aires Ministro Pistarini

Tue 9/1

10:30 pm-11:47 am

1 stop14h 17m

$1,320

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Wed 10/28

7:55 am-6:20 am

2 stops21h 25m

Buenos Aires Ministro Pistarini

Thu 11/19

9:30 pm-4:12 pm

1 stop20h 42m

$1,320

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Mon 11/23

10:32 am-9:40 am

1 stop21h 08m

Buenos Aires Ministro Pistarini

Mon 11/30

11:35 pm-2:28 pm

1 stop16h 53m

$1,320

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Wed 10/28

5:20 am-6:20 am

2 stops24h 00m

Buenos Aires Ministro Pistarini

Thu 11/19

5:00 pm-9:27 am

2 stops18h 27m

$1,320

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Tue 9/15

3:41 pm-8:30 am

2 stops15h 49m

Buenos Aires Ministro Pistarini

Sun 9/20

10:15 pm-2:40 pm

2 stops17h 25m

$1,324

PhiladelphiaBuenos Aires

PHL Philadelphia - EZE Buenos Aires Ministro Pistarini

PHLEZE

Philadelphia

Tue 9/8

4:56 pm-8:45 am

2 stops14h 49m

Buenos Aires Ministro Pistarini

Sun 9/20

10:15 pm-2:40 pm

2 stops17h 25m

$1,324

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 typical price of a round-trip flight between Philadelphia and Buenos Aires?

Prices are currently typical for flights on this route.

Typical prices usually range from $605 to $1,376.
The lowest price recently found on this route was $744.

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 42% 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

13h 27m

Direct flights

None
The fastest flight from Philadelphia to Buenos Aires takes 13h 27m
There are no direct flights from Philadelphia to Buenos Aires. There are no popular flight routes from Philadelphia to Buenos Aires.
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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. 13h 27m 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 $908Free CancellationRating
7.8
8,497 reviews
Search Delta flights
American AirlinesPriceFrom $1,148Free CancellationRating
7.1
11,897 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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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