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Cheap flights from Pennsylvania to Buenos Aires from $199

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Buenos Aires departing on 6/4. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
2:21 am - 10:25 pm
IAD
-
EZE
19h 04m
1 stop
Copa Airlines Logo
2:49 pm - 4:21 am
EZE
-
IAD
14h 32m
1 stop
$589Copa Airlines
Thu, May 7 - Sat, May 16
Arajet Logo
12:00 pm - 3:23 am
EWR
-
EZE
14h 23m
1 stop
Arajet Logo
11:00 am - 11:30 pm
EZE
-
EWR
13h 30m
1 stop
$591Arajet
Mon, May 25 - Tue, Jun 2
Avianca Logo
6:50 am - 12:25 am
IAD
-
EZE
16h 35m
1 stop
Avianca Logo
4:50 pm - 5:20 am
EZE
-
IAD
13h 30m
1 stop
$596Avianca
Mon, May 4 - Wed, May 13
Avianca Logo
6:50 am - 5:40 am
IAD
-
EZE
21h 50m
1 stop
Avianca Logo
7:10 am - 2:45 am
EZE
-
IAD
20h 35m
2 stops
$598Avianca
Mon, May 4 - Wed, May 13
American Airlines Logo
5:48 pm - 8:50 am
DCA
-
EZE
14h 02m
1 stop
American Airlines Logo
10:20 pm - 12:40 pm
EZE
-
DCA
15h 20m
1 stop
$601American Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
3:53 pm - 8:50 am
IAD
-
EZE
15h 57m
2 stops
American Airlines Logo
10:20 pm - 7:25 pm
EZE
-
IAD
22h 05m
2 stops
$605American Airlines
Tue, Apr 14 - Tue, Apr 21
Delta Logo
6:00 pm - 9:45 am
DCA
-
EZE
14h 45m
1 stop
Delta Logo
8:10 pm - 11:44 pm
EZE
-
DCA
28h 34m
1 stop
$622Delta
Mon, May 4 - Sun, May 17
Delta Logo
7:38 pm - 9:45 am
DCA
-
EZE
13h 07m
1 stop
Delta Logo
8:10 pm - 9:45 pm
EZE
-
DCA
26h 35m
1 stop
$624Delta
Sun, May 3 - Tue, May 19
LATAM Airlines Logo
2:47 pm - 2:45 am
DCA
-
EZE
34h 58m
2 stops
LATAM Airlines Logo
8:10 pm - 12:43 pm
EZE
-
DCA
17h 33m
1 stop
$631LATAM Airlines
Thu, May 7 - Wed, May 20
LATAM Airlines Logo
6:15 pm - 9:45 am
DCA
-
EZE
14h 30m
1 stop
LATAM Airlines Logo
8:10 pm - 9:11 am
EZE
-
DCA
14h 01m
1 stop
$637LATAM Airlines
Mon, May 11 - Thu, May 28

Arajet flights from Pennsylvania to Buenos Aires Ministro Pistarini Airport

Our best Arajet deals on Pennsylvania to Buenos Aires Ministro Pistarini Airport flight tickets
Arajet
May 25
EWR12:00 pmNewark
14h 23m
1 stop
EZE3:23 amBuenos Aires Ministro Pistarini
Jun 2
EZE11:00 amBuenos Aires Ministro Pistarini
13h 30m
1 stop
EWR11:30 pmNewark
$591
Arajet
May 22
EWR12:00 pmNewark
14h 23m
1 stop
EZE3:23 amBuenos Aires Ministro Pistarini
Jun 2
EZE11:00 amBuenos Aires Ministro Pistarini
13h 30m
1 stop
EWR11:30 pmNewark
$606
Arajet
May 24
EWR12:00 pmNewark
14h 45m
1 stop
EZE3:45 amBuenos Aires Ministro Pistarini
Jun 2
EZE11:00 amBuenos Aires Ministro Pistarini
13h 30m
1 stop
EWR11:30 pmNewark
$622

Avianca flights from Pennsylvania to Buenos Aires Ministro Pistarini Airport

Our best Avianca deals on Pennsylvania to Buenos Aires Ministro Pistarini Airport flight tickets
Avianca
Apr 25
IAD6:50 amWashington, D.C. Dulles Intl
21h 50m
1 stop
EZE5:40 amBuenos Aires Ministro Pistarini
May 1
EZE4:50 pmBuenos Aires Ministro Pistarini
13h 30m
1 stop
IAD5:20 amWashington, D.C. Dulles Intl
$596
Avianca
May 4
IAD6:50 amWashington, D.C. Dulles Intl
21h 50m
1 stop
EZE5:40 amBuenos Aires Ministro Pistarini
May 13
EZE7:10 amBuenos Aires Ministro Pistarini
20h 35m
2 stops
IAD2:45 amWashington, D.C. Dulles Intl
$598
Avianca
May 7
IAD4:10 amWashington, D.C. Dulles Intl
19h 15m
2 stops
EZE12:25 amBuenos Aires Ministro Pistarini
May 30
EZE7:10 amBuenos Aires Ministro Pistarini
20h 35m
2 stops
IAD2:45 amWashington, D.C. Dulles Intl
$599

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Buenos Aires Ministro Pistarini Airport 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 March 18, 2026.
Use the filters below to find and compare flights from Pennsylvania to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Thu 5/7

2:21 am-10:25 pm

1 stop19h 04m

Buenos Aires Ministro Pistarini

Sat 5/16

2:49 pm-4:21 am

1 stop14h 32m

$589
Quickest round-trip

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Mon 5/25

12:00 pm-3:23 am

1 stop14h 23m

Buenos Aires Ministro Pistarini

Tue 6/2

11:00 am-11:30 pm

1 stop13h 30m

$591

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Mon 5/4

6:50 am-12:25 am

1 stop16h 35m

Buenos Aires Ministro Pistarini

Wed 5/13

4:50 pm-5:20 am

1 stop13h 30m

$596

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Mon 5/4

6:50 am-5:40 am

1 stop21h 50m

Buenos Aires Ministro Pistarini

Wed 5/13

7:10 am-2:45 am

2 stops20h 35m

$598

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Tue 4/14

5:48 pm-8:50 am

1 stop14h 02m

Buenos Aires Ministro Pistarini

Tue 4/21

10:20 pm-12:40 pm

1 stop15h 20m

$601

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Tue 4/14

3:53 pm-8:50 am

2 stops15h 57m

Buenos Aires Ministro Pistarini

Tue 4/21

10:20 pm-7:25 pm

2 stops22h 05m

$605

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Mon 5/4

6:00 pm-9:45 am

1 stop14h 45m

Buenos Aires Ministro Pistarini

Sun 5/17

8:10 pm-11:44 pm

1 stop28h 34m

$622

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Sun 5/3

7:38 pm-9:45 am

1 stop13h 07m

Buenos Aires Ministro Pistarini

Tue 5/19

8:10 pm-9:45 pm

1 stop26h 35m

$624

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Thu 5/7

2:47 pm-2:45 am

2 stops34h 58m

Buenos Aires Ministro Pistarini

Wed 5/20

8:10 pm-12:43 pm

1 stop17h 33m

$631

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Mon 5/11

6:15 pm-9:45 am

1 stop14h 30m

Buenos Aires Ministro Pistarini

Thu 5/28

8:10 pm-9:11 am

1 stop14h 01m

$637

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Pennsylvania to Buenos Aires Ministro Pistarini Airport

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

Can stopping save me money on Pennsylvania to Buenos Aires Ministro Pistarini Airport flights?

You could potentially save up to 30% on your flight if you consider stops on a Pennsylvania to Buenos Aires Ministro Pistarini Airport flight.

Cheap Pennsylvania to Buenos Aires Ministro Pistarini Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Buenos Aires Ministro Pistarini Airport

Fastest flight time

10h 30m

Direct flights

Every day
The fastest flight from Pennsylvania to Buenos Aires Ministro Pistarini Airport takes 10h 30m
Direct flights go from Pennsylvania to Buenos Aires Ministro Pistarini Airport every day.
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  • When did momondo last update prices for flights from Pennsylvania to Buenos Aires Ministro Pistarini Airport?

    Prices for flights from Pennsylvania to Buenos Aires Ministro Pistarini Airport are updated daily.

  • How many operators does momondo search for flights from Pennsylvania to Buenos Aires Ministro Pistarini Airport?

  • How old do you have to be to fly from Pennsylvania to Buenos Aires Ministro Pistarini Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The travel and health documents required for your trip to Buenos Aires Ministro Pistarini Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires Ministro Pistarini Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Pennsylvania to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Pennsylvania to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $975Free CancellationRating
7.9
8,291 reviews
Search Delta flights
American AirlinesPriceFrom $1,205Free CancellationRating
7.1
11,472 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Buenos Aires?

It is quick and easy to find Pennsylvania to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

Can I find flights from Pennsylvania to Buenos Aires with flexible booking policies on momondo?

All flight searches from Pennsylvania to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Pennsylvania to Buenos Aires?

momondo helps you find the best flight between Pennsylvania and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Pennsylvania to Buenos Aires right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Pennsylvania to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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