$272 Find Cheap Flights from Pennsylvania 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 to Buenos Aires departing on 1/24. 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, 0 bags

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Everything you should know

Cheapest round-trip
$607
Avianca
Thu 4/9Tue 4/14
IAD - AEP • 2 stops
Cheapest non-stop
$761
Typical prices: $935-$1,255
LATAM Airlines
Tue 2/24Thu 3/12
JFK - EZE • Non-stop
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We hope you love your trip to Buenos Aires!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Pennsylvania to Buenos Aires

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

Thu, Apr 9 - Tue, Apr 14
Avianca Logo
5:45 am - 5:40 am
IAD
-
AEP
22h 55m2 stops
Avianca Logo
7:00 am - 5:35 am
AEP
-
IAD
23h 35m1 stop
$607Avianca
Mon, Apr 20 - Tue, May 5
Copa Airlines Logo
2:21 am - 10:25 pm
IAD
-
EZE
19h 04m1 stop
Copa Airlines Logo
2:49 pm - 4:21 am
EZE
-
IAD
14h 32m1 stop
$608Copa Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
7:59 pm - 7:20 am
DCA
-
EZE
33h 21m1 stop
United Airlines Logo
11:55 pm - 10:06 pm
EZE
-
DCA
24h 11m1 stop
$608United Airlines
Mon, May 18 - Sun, May 24
Arajet Logo
12:00 pm - 3:23 am
EWR
-
EZE
14h 23m1 stop
Arajet Logo
8:40 am - 11:30 pm
EZE
-
EWR
15h 50m1 stop
$610Arajet
Mon, Feb 9 - Thu, Feb 19
Avianca Logo
5:45 am - 5:50 am
IAD
-
EZE
22h 05m1 stop
Avianca Logo
4:55 pm - 4:25 am
EZE
-
IAD
13h 30m1 stop
$610Avianca
Fri, May 1 - Sun, May 31
Arajet Logo
12:00 pm - 3:23 am
EWR
-
EZE
14h 23m1 stop
Arajet Logo
8:40 am - 11:30 pm
EZE
-
EWR
15h 50m1 stop
$611Arajet
Thu, Jan 15 - Fri, Jan 23
Azul Logo
2:45 pm - 9:20 am
DCA
-
EZE
16h 35m1 stop
Azul Logo
11:55 pm - 8:56 pm
EZE
-
DCA
23h 01m1 stop
$614Azul
Thu, Feb 19 - Sun, Feb 22
United Airlines Logo
8:15 am - 7:20 am
IAD
-
EZE
21h 05m1 stop
United Airlines Logo
11:55 pm - 10:16 pm
EZE
-
IAD
24h 21m1 stop
$618United Airlines
Tue, Feb 10 - Thu, Feb 19
LATAM Airlines Logo
3:40 pm - 9:00 am
DCA
-
EZE
15h 20m1 stop
LATAM Airlines Logo
11:55 pm - 12:40 pm
EZE
-
DCA
14h 45m1 stop
$624LATAM Airlines
Sun, Mar 15 - Thu, Mar 26
LATAM Airlines Logo
7:59 pm - 10:15 am
IAD
-
EZE
13h 16m1 stop
LATAM Airlines Logo
10:25 pm - 12:39 pm
EZE
-
IAD
15h 14m1 stop
$625LATAM Airlines
Useful Info

Good to know

Low seasonJune
Cheapest flight$272
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Washington Dulles Airport to Buenos Aires Ministro Pistarini

FAQs for booking flights from Pennsylvania to Buenos Aires

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania 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 Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Buenos Aires

Cabin class types available on flights to Pennsylvania

Cabin classes available on flights to Buenos Aires. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Buenos Aires
Business Class flights to Buenos Aires
Prem Econ Class flights to Buenos Aires
Economy Class flights to Buenos Aires