PHL - EZE

$343 Find Cheap Flights from Philadelphia to Buenos Aires

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Buenos Aires departing on 8/29. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Buenos Aires Ministro Pistarini Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Buenos Aires, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Buenos Aires, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Philadelphia to Buenos Aires (PHL-EZE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Buenos Aires that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Buenos Aires

Thu, Oct 16 - Sun, Oct 19
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10:51 am - 5:45 amPHL-EZE
17h 54m2 stops
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1:40 am - 9:00 pmEZE-PHL
20h 20m2 stops
Thu, Sep 4 - Sun, Sep 7
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5:00 am - 5:45 amPHL-EZE
23h 45m2 stops
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1:40 am - 8:55 pmEZE-PHL
20h 15m2 stops
Thu, Sep 4 - Wed, Sep 10
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5:30 am - 5:45 amPHL-EZE
23h 15m2 stops
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1:40 am - 11:59 pmEZE-PHL
23h 19m2 stops
Wed, Oct 15 - Wed, Nov 12
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5:25 am - 5:45 amPHL-EZE
23h 20m2 stops
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7:35 am - 8:50 amEZE-PHL
27h 15m2 stops
Fri, Sep 5 - Fri, Sep 12
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4:03 pm - 2:30 amPHL-EZE
33h 27m2 stops
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4:45 am - 4:16 pmEZE-PHL
36h 31m1 stop
Wed, Oct 15 - Wed, Oct 22
Air Canada Logo
3:25 pm - 2:30 pmPHL-EZE
22h 05m2 stops
Air Canada Logo
4:35 pm - 9:38 pmEZE-PHL
30h 03m2 stops
$946Air Canada
Find Deal
Wed, Oct 15 - Wed, Oct 22
Air Canada Logo
3:25 pm - 2:30 pmPHL-EZE
22h 05m2 stops
Air Canada Logo
4:35 pm - 9:38 pmEZE-PHL
30h 03m3 stops
$952Air Canada
Find Deal
Wed, Oct 1 - Mon, Oct 6
Air Canada Logo
4:50 pm - 2:30 pmPHL-EZE
20h 40m2 stops
Air Canada Logo
4:35 pm - 9:38 pmEZE-PHL
30h 03m3 stops
$959Air Canada
Find Deal
Wed, Oct 15 - Fri, Nov 7
Copa Airlines Logo
10:32 am - 8:15 amPHL-EZE
20h 43m2 stops
Copa Airlines Logo
12:08 am - 9:21 pmEZE-PHL
23h 13m2 stops
$972Copa Airlines
Find Deal
Thu, Oct 16 - Thu, Oct 30
Copa Airlines Logo
10:32 am - 8:15 amPHL-EZE
20h 43m2 stops
Copa Airlines Logo
2:32 pm - 9:46 amEZE-PHL
20h 14m2 stops
$1,007Copa Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Philadelphia to Buenos Aires flights

Get data-powered insights and trends into flights from Philadelphia to Buenos Aires to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Philadelphia to Buenos Aires?

The average price of all round-trip flights from Philadelphia to Buenos Aires Ministro Pistarini Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Buenos Aires on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Philadelphia to Buenos Aires. For your return ticket, we recommend flying on a Thursday and avoiding Fridays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Buenos Aires Ministro Pistarini Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Buenos Aires Ministro Pistarini Airport is October, where tickets cost $1,127 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,955 and $1,883 respectively.

Good to know

Low seasonJuly
Cheapest flight$343
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from Philadelphia to Buenos Aires

When to book flights from Philadelphia to Buenos Aires

Are your dates flexible? Find out the best times to travel from Philadelphia to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Philadelphia to Buenos Aires flights

  • What is the cheapest flight from Philadelphia to Buenos Aires Ministro Pistarini Airport?

    In the last 3 days, the lowest price for a flight from Philadelphia to Buenos Aires Ministro Pistarini Airport was $343 for a one-way ticket and $848 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Buenos Aires?

    Yes

  • Which aircraft models fly most regularly from Philadelphia to Buenos Aires?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Buenos Aires?

    Star Alliance, and oneworld are the airline alliances operating flights between Philadelphia and Buenos Aires, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Philadelphia to Buenos Aires?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Buenos Aires.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Buenos Aires?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Buenos Aires?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and EZE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Buenos Aires?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Philadelphia to Buenos Aires

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Buenos Aires. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Buenos Aires? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7985 reviews
8.5Crew
7.3Food
8.2Boarding
7.9Entertainment
7.9Comfort
Airline reviews

Having to up charge for a seat assignment is not good. Delta can do better

8.0 ExcellentJacob, Aug 2025SLC - LWS
Read more Delta reviews

Having to up charge for a seat assignment is not good. Delta can do better

I liked the friendliness of the staff. The cleanliness of all 3 planes.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

De planning was an absolute mess. We were never told that we weren’t at the gate and that we had to go down unstable stairs and then hop on a bus. People were falling, we couldn’t tell who was in charge. Overall terrible communication that ended up leaving a bad impression at the very end of the experience.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

We started with trouble checking in 24 hours early. Then my husband did not get his TSA precheck. Finally flight delayed due to no crew. I know things happen

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

It’s a great flight. Service is good. Staff is awesome.

Again flight was awesome except British Airways lost both gate checked luggage’s. Still missing

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

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