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Cheap flights from Pennsylvania to Buenos Aires from $251

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 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
3:35 pm - 5:50 am
IAD
-
EZE
13h 15m
1 stop
Avianca Logo
4:50 pm - 5:20 am
EZE
-
IAD
13h 30m
1 stop
$601Avianca
Mon, Mar 23 - Wed, Apr 1
United Airlines Logo
11:05 am - 8:00 am
DCA
-
EZE
19h 55m
1 stop
United Airlines Logo
9:00 pm - 6:50 pm
EZE
-
DCA
22h 50m
1 stop
$601United Airlines
Sun, Apr 5 - Tue, Apr 21
American Airlines Logo
1:44 pm - 6:00 am
DCA
-
EZE
15h 16m
2 stops
American Airlines Logo
10:20 pm - 12:43 pm
EZE
-
DCA
15h 23m
1 stop
$605American Airlines
Thu, Apr 9 - Mon, Apr 20
American Airlines Logo
4:59 pm - 8:50 am
DCA
-
EZE
14h 51m
1 stop
American Airlines Logo
8:25 pm - 12:43 pm
EZE
-
DCA
17h 18m
1 stop
$621American Airlines
Wed, Apr 8 - Wed, Apr 15
Delta Logo
3:50 pm - 9:00 am
DCA
-
EZE
16h 10m
1 stop
Delta Logo
8:10 pm - 5:00 pm
EZE
-
DCA
21h 50m
1 stop
$637Delta
Mon, Mar 9 - Tue, Apr 21
Arajet Logo
12:00 pm - 3:23 am
EWR
-
EZE
14h 23m
1 stop
Arajet Logo
8:40 am - 11:30 pm
EZE
-
EWR
15h 50m
1 stop
$638Arajet
Mon, Apr 20 - Sun, Apr 26
LATAM Airlines Logo
6:25 pm - 9:45 am
DCA
-
EZE
14h 20m
1 stop
LATAM Airlines Logo
3:45 pm - 2:05 pm
EZE
-
DCA
23h 20m
2 stops
$640LATAM Airlines
Sun, Jun 7 - Sat, Aug 8
Arajet Logo
12:00 pm - 3:45 am
EWR
-
EZE
14h 45m
1 stop
Arajet Logo
8:40 am - 11:30 pm
EZE
-
EWR
15h 50m
1 stop
$651Arajet
Sat, May 16 - Sun, May 24
LATAM Airlines Logo
11:23 am - 8:35 am
PIT
-
EZE
20h 12m
2 stops
LATAM Airlines Logo
8:10 pm - 10:41 am
EZE
-
PIT
15h 31m
1 stop
$985LATAM Airlines
Wed, Apr 1 - Tue, May 19
Delta Logo
5:40 pm - 9:45 am
ABE
-
EZE
15h 05m
1 stop
Delta Logo
8:10 pm - 12:10 pm
EZE
-
ABE
17h 00m
1 stop
$1,117Delta
Sat, May 16 - Sat, May 23

LATAM Airlines flights from Pennsylvania to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on Pennsylvania to Buenos Aires Ministro Pistarini Airport flight tickets
LATAM Airlines
Jun 7
DCA6:25 pmWashington, D.C. Reagan-National
14h 20m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Aug 8
EZE3:45 pmBuenos Aires Ministro Pistarini
23h 20m
2 stops
DCA2:05 pmWashington, D.C. Reagan-National
$640
LATAM Airlines
Feb 27
IAD7:52 pmWashington, D.C. Dulles Intl
33h 28m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
Mar 10
EZE8:55 pmBuenos Aires Ministro Pistarini
15h 57m
1 stop
IAD11:52 amWashington, D.C. Dulles Intl
$641
LATAM Airlines
Feb 24
DCA11:06 amWashington, D.C. Reagan-National
21h 09m
1 stop
EZE10:15 amBuenos Aires Ministro Pistarini
Mar 9
EZE8:55 pmBuenos Aires Ministro Pistarini
15h 15m
1 stop
DCA11:10 amWashington, D.C. Reagan-National
$642

Copa Airlines flights from Pennsylvania to Buenos Aires Ministro Pistarini Airport

Our best Copa Airlines deals on Pennsylvania to Buenos Aires Ministro Pistarini Airport flight tickets
Copa Airlines
Feb 17
IAD1:18 amWashington, D.C. Dulles Intl
20h 52m
1 stop
EZE12:10 amBuenos Aires Ministro Pistarini
Mar 4
EZE5:16 amBuenos Aires Ministro Pistarini
23h 59m
1 stop
IAD3:15 amWashington, D.C. Dulles Intl
$629
Copa Airlines
Feb 17
IAD3:35 pmWashington, D.C. Dulles Intl
30h 35m
1 stop
EZE12:10 amBuenos Aires Ministro Pistarini
Feb 26
EZE2:48 pmBuenos Aires Ministro Pistarini
14h 27m
1 stop
IAD3:15 amWashington, D.C. Dulles Intl
$642
Copa Airlines
Feb 17
IAD1:18 amWashington, D.C. Dulles Intl
20h 52m
1 stop
EZE12:10 amBuenos Aires Ministro Pistarini
Apr 29
EZE2:57 pmBuenos Aires Ministro Pistarini
14h 25m
1 stop
IAD4:22 amWashington, D.C. Dulles Intl
$664

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 January 29, 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

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Mon 3/23

3:35 pm-5:50 am

1 stop13h 15m

Buenos Aires Ministro Pistarini

Wed 4/1

4:50 pm-5:20 am

1 stop13h 30m

$601

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Sun 4/5

11:05 am-8:00 am

1 stop19h 55m

Buenos Aires Ministro Pistarini

Tue 4/21

9:00 pm-6:50 pm

1 stop22h 50m

$601

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Thu 4/9

1:44 pm-6:00 am

2 stops15h 16m

Buenos Aires Ministro Pistarini

Mon 4/20

10:20 pm-12:43 pm

1 stop15h 23m

$605

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Wed 4/8

4:59 pm-8:50 am

1 stop14h 51m

Buenos Aires Ministro Pistarini

Wed 4/15

8:25 pm-12:43 pm

1 stop17h 18m

$621

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Mon 3/9

3:50 pm-9:00 am

1 stop16h 10m

Buenos Aires Ministro Pistarini

Tue 4/21

8:10 pm-5:00 pm

1 stop21h 50m

$637

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Mon 4/20

12:00 pm-3:23 am

1 stop14h 23m

Buenos Aires Ministro Pistarini

Sun 4/26

8:40 am-11:30 pm

1 stop15h 50m

$638

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Sun 6/7

6:25 pm-9:45 am

1 stop14h 20m

Buenos Aires Ministro Pistarini

Sat 8/8

3:45 pm-2:05 pm

2 stops23h 20m

$640

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Sat 5/16

12:00 pm-3:45 am

1 stop14h 45m

Buenos Aires Ministro Pistarini

Sun 5/24

8:40 am-11:30 pm

1 stop15h 50m

$651

PittsburghBuenos Aires

PIT - EZE

PITEZE

Pittsburgh

Wed 4/1

11:23 am-8:35 am

2 stops20h 12m

Buenos Aires Ministro Pistarini

Tue 5/19

8:10 pm-10:41 am

1 stop15h 31m

$985

AllentownBuenos Aires

ABE - EZE

ABEEZE

Allentown-Bethlehem

Sat 5/16

5:40 pm-9:45 am

1 stop15h 05m

Buenos Aires Ministro Pistarini

Sat 5/23

8:10 pm-12:10 pm

1 stop17h 00m

$1,117

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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

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

If you aren’t able to travel during the month of September, then book flights to Buenos Aires Ministro Pistarini Airport from Pennsylvania during October instead. Flights to Buenos Aires Ministro Pistarini Airport in October, while not as cheap as those in September, still average around $1,230.

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

You could potentially save up to 18% 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 $1,040Free CancellationRating
7.9
8,128 reviews
Search Delta flights
American AirlinesPriceFrom $1,205Free CancellationRating
7.2
11,205 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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