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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$199 CHEAP FLIGHTS from Pennsylvania to Buenos Aires

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap Flights from Pennsylvania to Buenos Aires

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Pennsylvania to Buenos Aires

Thu, May 14 - Thu, May 21

6:50 am - 12:25 am

IAD

EZE

16h 35m

1 stop

7:10 am - 2:45 am

EZE

IAD

20h 35m

2 stops

$578Avianca

Mon, Apr 13 - Mon, Apr 27

3:35 pm - 5:40 am

IAD

EZE

13h 05m

1 stop

4:50 pm - 5:20 am

EZE

IAD

13h 30m

1 stop

$584Avianca

Sun, Apr 26 - Mon, May 18

3:35 pm - 5:40 am

IAD

EZE

13h 05m

1 stop

4:50 pm - 5:20 am

EZE

IAD

13h 30m

1 stop

$585Avianca

Sat, Apr 25 - Thu, May 14

6:50 am - 5:40 am

IAD

EZE

21h 50m

1 stop

7:10 am - 2:45 am

EZE

IAD

20h 35m

2 stops

$586Avianca

Sat, Apr 18 - Fri, Apr 24

2:21 am - 12:50 am

IAD

EZE

21h 29m

1 stop

9:11 am - 4:22 am

EZE

IAD

20h 11m

1 stop

$589Copa Airlines

Thu, Sep 3 - Sun, Sep 13

12:00 pm - 3:00 am

EWR

EZE

14h 00m

1 stop

8:40 am - 11:30 pm

EZE

EWR

15h 50m

1 stop

$590Arajet

Mon, Aug 24 - Thu, Aug 27

6:30 am - 8:00 am

IAD

EZE

24h 30m

1 stop

9:00 pm - 11:28 am

EZE

IAD

15h 28m

1 stop

$601United Airlines

Mon, Aug 24 - Wed, Sep 2

8:15 am - 8:00 am

DCA

EZE

22h 45m

1 stop

9:00 pm - 11:25 am

EZE

DCA

15h 25m

1 stop

$601United Airlines

Thu, Sep 17 - Mon, Sep 28

5:51 pm - 8:50 am

DCA

EZE

13h 59m

1 stop

10:20 pm - 1:19 pm

EZE

DCA

15h 59m

2 stops

$605American Airlines

Tue, Sep 1 - Tue, Sep 8

12:00 pm - 3:45 am

EWR

EZE

14h 45m

1 stop

11:00 am - 11:30 pm

EZE

EWR

13h 30m

1 stop

$638Arajet

Useful Info

Low season	April
High season	January
Cheapest flight	$199

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly and prices are also 11% lower on average.

Flight from Newark Liberty Airport 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

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Pennsylvania

First Class flights to Buenos Aires

Business Class flights to Buenos Aires

Premium Economy Class flights to Buenos Aires

Economy Class flights to Buenos Aires

$199 Find Cheap Flights from Pennsylvania to Buenos Aires

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

Cheap Flights from Pennsylvania to Buenos Aires

Recent round-trip flight deals from Pennsylvania to Buenos Aires

Recent one-way flight deals from Pennsylvania to Buenos Aires

Recent last minute flight deals from Pennsylvania to Buenos Aires

Recent direct flight deals from Pennsylvania to Buenos Aires

Good to know

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

Complete your trip to Buenos Aires with a hotel stay or car rental

Find direct flights for Buenos Aires

Flights to other popular destinations

Flights from domestic origins to Buenos Aires

Choose which airport to fly into in Buenos Aires

Find deals for your return flight