$343 Find Cheap Flights from Buenos Aires to Pennsylvania

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buenos Aires to Pennsylvania departing on 10/24. 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 Pennsylvania

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

Book Cheap Buenos Aires to Pennsylvania Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buenos Aires to Pennsylvania 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 Buenos Aires to Pennsylvania

Wed, Nov 5 - Wed, Nov 12
American Airlines Logo
8:45 pm - 4:54 pmEZE-DCA
22h 09m1 stop
American Airlines Logo
1:44 pm - 10:40 amDCA-EZE
18h 56m1 stop
$654American Airlines
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Mon, Dec 1 - Wed, Dec 10
American Airlines Logo
11:59 pm - 11:07 pmEZE-IAD
25h 08m2 stops
American Airlines Logo
2:16 pm - 9:10 amIAD-EZE
16h 54m2 stops
$658American Airlines
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Thu, Nov 6 - Wed, Nov 12
Copa Airlines Logo
3:57 am - 11:33 pmEZE-IAD
21h 36m1 stop
Copa Airlines Logo
1:13 am - 12:53 amIAD-EZE
21h 40m1 stop
$675Copa Airlines
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Wed, Oct 29 - Wed, Nov 5
Copa Airlines Logo
3:57 am - 12:33 amEZE-IAD
21h 36m1 stop
Copa Airlines Logo
1:13 am - 1:00 amIAD-EZE
21h 47m1 stop
$676Copa Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 4
United Airlines Logo
9:05 pm - 6:42 pmEZE-DCA
22h 37m1 stop
United Airlines Logo
2:51 pm - 7:20 amDCA-EZE
14h 29m1 stop
$679United Airlines
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Thu, Oct 30 - Tue, Nov 4
United Airlines Logo
10:55 pm - 4:16 pmEZE-IAD
18h 21m1 stop
United Airlines Logo
12:55 pm - 9:20 amIAD-EZE
18h 25m1 stop
$679United Airlines
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Mon, Dec 1 - Tue, Dec 9
Multiple Airlines Logo
7:00 am - 1:15 pmAEP-IAD
32h 15m1 stop
Multiple Airlines Logo
3:38 pm - 6:40 pmIAD-AEP
25h 02m2 stops
$681Multiple Airlines
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Sun, Nov 16 - Fri, Nov 28
Multiple Airlines Logo
7:00 am - 4:25 amAEP-IAD
23h 25m1 stop
Multiple Airlines Logo
6:00 am - 4:00 pmIAD-AEP
32h 00m2 stops
$692Multiple Airlines
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Tue, Oct 28 - Sat, Nov 1
Delta Logo
4:05 am - 10:05 pmEZE-DCA
19h 00m2 stops
Delta Logo
4:03 pm - 9:00 amDCA-EZE
15h 57m1 stop
$700Delta
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Tue, Oct 28 - Sat, Nov 1
Delta Logo
10:25 pm - 11:57 amEZE-IAD
14h 32m1 stop
Delta Logo
12:09 pm - 10:15 amIAD-EZE
21h 06m1 stop
$700Delta
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Booking Insights

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

Get data-powered insights and trends into flights from Buenos Aires to Pennsylvania 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 Buenos Aires to Pennsylvania?

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

For Buenos Aires to Pennsylvania, Thursday is the cheapest day to fly on average and Friday is the most expensive. Flying from Pennsylvania back to Buenos Aires, the best deals are generally found on Tuesday, with Thursday being the most expensive.

Good to know

Low seasonDecember
Cheapest flight$343
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Buenos Aires Jorge Newbery to Washington, D.C.

FAQs - booking Pennsylvania flights

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

    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 Buenos Aires to Pennsylvania.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Buenos Aires to Pennsylvania 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 Buenos Aires to Pennsylvania?

    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 from Buenos Aires to Pennsylvania with an airline and back with another airline.

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

    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 from Buenos Aires to Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Pennsylvania?

    The cheapest time of day to fly to Pennsylvania is generally in the morning, when round-trip flights cost $1,031 on average. The most expensive time of day to fly to Pennsylvania is generally at night, which is peak travel time and where the average cost of a ticket is $1,423.

Reviews of the top airlines flying from Buenos Aires to Pennsylvania

 
See real verified KAYAK customer reviews for airlines flying from Buenos Aires to Pennsylvania. 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 Buenos Aires to Pennsylvania? 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.
7.9
DeltaOverall score based on 7962 reviews
7.3Food
7.9Entertainment
7.9Comfort
8.5Crew
8.2Boarding
Airline reviews

Movie selection was meh. Food was great. Crew as always great. I paid for premium because that’s the only way not to feel like a sardine. That’s how economy should be imo. Sadly passengers have to pay an extra $1000 to get what they should at base price but that’s all airlines. The airline industry in general treats passengers as cargo.

10.0 ExcellentAnonymous, Sep 2025LHR - MCO
Read more Delta reviews

Movie selection was meh. Food was great. Crew as always great. I paid for premium because that’s the only way not to feel like a sardine. That’s how economy should be imo. Sadly passengers have to pay an extra $1000 to get what they should at base price but that’s all airlines. The airline industry in general treats passengers as cargo.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

My only complaint on any flight is meals but your gnocchi was good. The worst is breakfast. I can’t understand why you don’t just serve something simple like yogurt, fruit and a muffin or cinnamon roll.

Cramped seating for me. Luckily it wasn’t a long flight

The crew was very nice and very attentive. However, I was surprised to find that they did not carry small throw-up bags. I got sick from the turbulence and they had to bring me a trash bag.😳 You can imagine how embarrassing is to lift a large trash bag with vomit over somebody else's head. Just bring this small discreet little bags back to the regular supply for the seats. Otherwise, I love Delta airlines.

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

Awful. Flight from Cape Town was cancelled, rebooked for another day through Johannesburg, was downgraded to economy

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Very crowded flight but what can you expect these days?? Crew was accommodating.

Small outdated plane from Philly to Des Moines with very uncomfortable seats. The plane was old, so we had mechanical issues that delayed us for 3 hours with very little communication. It was a very unpleasant experience and I will try to never fly AA again.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

Internet was a bit expensive and did not work ask that week otherwise a good flight

They don't make it easy or promote their food options. Dirty plane. Delayed.

International baggage recheck process in Philadelphia was a disaster. Waited 1 hour and 45 minutes to receive our bags. Waited 15 minutes to recheck bags, flight notification boards were blank so we asked an AA representative for our connecting gate and we were directed to the wrong terminal and gate. Our connection window was over 3 hours and we made our flight by 5 minutes. We pulled away from the gate and sat on the runway for 1 1/2 hours. 1 of our 4 bags didn’t make it to Phoenix. The mobile app for lost baggage didn’t work, the AA rep had to manually fix.

I miss my flight and they could not rebook me that day because the other flight was full, and for the next day I had to pay a whole new fee again which I think is unprofessional

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

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

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

Cabin class types available on flights to Pennsylvania

Cabin classes available on flights to Pennsylvania. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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