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Cheap flights from Pennsylvania to Argentina from $255

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 Argentina departing on 11/26. 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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Find the cheapest flights from Pennsylvania to Argentina

Cheap round-trip flights

Avianca Logo
4:05 am - 12:10 amIAD-EZE
19h 05m2 stops
Avianca Logo
6:50 am - 5:35 amEZE-IAD
23h 45m1 stop
$582Avianca
Find Deal
mar., oct. 7 - sáb., oct. 25
Avianca Logo
2:35 pm - 5:50 amIAD-EZE
13h 15m1 stop
Avianca Logo
4:55 pm - 1:15 pmEZE-IAD
22h 20m1 stop
$585Avianca
Find Deal
mar., nov. 4 - mar., nov. 11
LATAM Airlines Logo
2:55 pm - 9:15 amDCA-EZE
17h 20m2 stops
LATAM Airlines Logo
12:15 pm - 2:06 pmEZE-DCA
26h 51m2 stops
$588LATAM Airlines
Find Deal
jue., mar. 19 - mar., mar. 31
LATAM Airlines Logo
7:59 pm - 4:00 pmIAD-AEP
18h 01m2 stops
LATAM Airlines Logo
5:00 pm - 12:00 pmAEP-IAD
20h 00m2 stops
$594LATAM Airlines
Find Deal
mar., feb. 24 - mié., abr. 8
Copa Airlines Logo
2:25 am - 12:55 amIAD-EZE
21h 30m1 stop
Copa Airlines Logo
3:57 am - 12:33 amEZE-IAD
21h 36m1 stop
$597Copa Airlines
Find Deal
dom., oct. 19 - jue., oct. 30
Delta Logo
12:11 pm - 10:15 amIAD-EZE
20h 04m1 stop
Delta Logo
11:55 pm - 9:28 pmEZE-IAD
23h 33m1 stop
$599Delta
Find Deal
mar., nov. 18 - lun., dic. 1
Delta Logo
11:10 am - 10:15 amDCA-EZE
21h 05m1 stop
Delta Logo
8:55 pm - 12:41 pmEZE-DCA
17h 46m1 stop
$599Delta
Find Deal
mar., nov. 18 - jue., dic. 4
Copa Airlines Logo
2:25 am - 12:55 amIAD-EZE
21h 30m1 stop
Copa Airlines Logo
3:47 am - 12:30 amEZE-IAD
21h 43m1 stop
$611Copa Airlines
Find Deal
sáb., oct. 11 - sáb., oct. 18
American Airlines Logo
5:15 pm - 9:00 amDCA-EZE
13h 45m1 stop
American Airlines Logo
11:20 pm - 1:30 pmEZE-DCA
16h 10m2 stops
$628American Airlines
Find Deal
mié., nov. 5 - mié., nov. 12
American Airlines Logo
5:15 pm - 9:00 amDCA-EZE
13h 45m1 stop
American Airlines Logo
11:20 pm - 10:47 amEZE-DCA
13h 27m1 stop
$637American Airlines
Find Deal
mié., nov. 5 - mié., nov. 12

Delta flights from Pennsylvania to Argentina

Our best Delta deals on Pennsylvania to Argentina flight tickets
Delta
Nov 18
IAD12:11 pmWashington, D.C. Dulles Intl
20h 04m
1 stop
EZE10:15 amBuenos Aires Ministro Pistarini
Dec 1
EZE11:55 pmBuenos Aires Ministro Pistarini
23h 33m
1 stop
IAD9:28 pmWashington, D.C. Dulles Intl
$599
Find similar
Delta
Nov 2
IAD7:05 amWashington, D.C. Dulles Intl
23h 55m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Nov 20
EZE11:55 pmBuenos Aires Ministro Pistarini
19h 09m
1 stop
IAD5:04 pmWashington, D.C. Dulles Intl
$605
Find similar
Delta
Nov 19
DCA5:03 pmWashington, D.C. Reagan-National
15h 12m
1 stop
EZE10:15 amBuenos Aires Ministro Pistarini
Dec 4
EZE11:55 pmBuenos Aires Ministro Pistarini
13h 44m
1 stop
DCA11:39 amWashington, D.C. Reagan-National
$670
Find similar

Copa Airlines flights from Pennsylvania to Argentina

Our best Copa Airlines deals on Pennsylvania to Argentina flight tickets
Copa Airlines
Sep 27
IAD2:25 amWashington, D.C. Dulles Intl
21h 30m
1 stop
EZE12:55 amBuenos Aires Ministro Pistarini
Oct 9
EZE10:07 amBuenos Aires Ministro Pistarini
15h 23m
1 stop
IAD12:30 amWashington, D.C. Dulles Intl
$597
Find similar
Copa Airlines
Oct 11
IAD2:25 amWashington, D.C. Dulles Intl
21h 30m
1 stop
EZE12:55 amBuenos Aires Ministro Pistarini
Oct 18
EZE3:47 amBuenos Aires Ministro Pistarini
21h 43m
1 stop
IAD12:30 amWashington, D.C. Dulles Intl
$611
Find similar
Copa Airlines
Oct 5
IAD2:25 amWashington, D.C. Dulles Intl
21h 09m
1 stop
EZE12:34 amBuenos Aires Ministro Pistarini
Oct 21
EZE5:08 amBuenos Aires Ministro Pistarini
20h 22m
1 stop
IAD12:30 amWashington, D.C. Dulles Intl
$612
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Argentina 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 septiembre 22, 2025.
Use the filters below to find and compare flights from Pennsylvania to Argentina 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

mar. 10/7

4:05 am-12:10 am

2 stops19h 05m

Buenos Aires Ministro Pistarini

sáb. 10/25

6:50 am-5:35 am

1 stop23h 45m

$582

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

mar. 11/4

2:35 pm-5:50 am

1 stop13h 15m

Buenos Aires Ministro Pistarini

mar. 11/11

4:55 pm-1:15 pm

1 stop22h 20m

$585

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

jue. 3/19

2:55 pm-9:15 am

2 stops17h 20m

Buenos Aires Ministro Pistarini

mar. 3/31

12:15 pm-2:06 pm

2 stops26h 51m

$588

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

mar. 2/24

7:59 pm-4:00 pm

2 stops18h 01m

Buenos Aires Jorge Newbery

mié. 4/8

5:00 pm-12:00 pm

2 stops20h 00m

$594

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

dom. 10/19

2:25 am-12:55 am

1 stop21h 30m

Buenos Aires Ministro Pistarini

jue. 10/30

3:57 am-12:33 am

1 stop21h 36m

$597

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

mar. 11/18

12:11 pm-10:15 am

1 stop20h 04m

Buenos Aires Ministro Pistarini

lun. 12/1

11:55 pm-9:28 pm

1 stop23h 33m

$599

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

mar. 11/18

11:10 am-10:15 am

1 stop21h 05m

Buenos Aires Ministro Pistarini

jue. 12/4

8:55 pm-12:41 pm

1 stop17h 46m

$599

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

sáb. 10/11

2:25 am-12:55 am

1 stop21h 30m

Buenos Aires Ministro Pistarini

sáb. 10/18

3:47 am-12:30 am

1 stop21h 43m

$611

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

mié. 11/5

5:15 pm-9:00 am

1 stop13h 45m

Buenos Aires Ministro Pistarini

mié. 11/12

11:20 pm-1:30 pm

2 stops16h 10m

$628

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

mié. 11/5

5:15 pm-9:00 am

1 stop13h 45m

Buenos Aires Ministro Pistarini

mié. 11/12

11:20 pm-10:47 am

1 stop13h 27m

$637

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Argentina from

How to get the cheapest flight ticket from Pennsylvania to Argentina

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 Argentina?

If you are unable to visit Argentina during the month of January, then departing from Pennsylvania during the month July is also very affordable. Most momondo users find prices during this month for around $1,361.

What is the cheapest day to depart on your flight to Argentina?

The cheapest day to depart from Pennsylvania to Argentina is on a Sunday. Travelers who choose to depart for Argentina on a Sunday will often find tickets for as low as $1,282. The most expensive day to fly to Argentina is Saturday, with ticket prices averaging around $1,532.

What is the cheapest time of day to depart on your flight to Argentina?

The cheapest time of day to fly to Argentina is at noon when flights can be purchased for as low as $1,088. Flights in the afternoon are often more expensive with an average ticket price of $1,461.

Can stopping save me money on Pennsylvania to Argentina flights?

You could potentially save up to 37% on your flight if you consider stops on a Pennsylvania to Argentina flight.

Cheap Pennsylvania to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Argentina

Fastest flight time

10h 40m

Direct flights

Every day

Airports in Argentina

1 airport
The fastest flight from Pennsylvania to Argentina takes 10h 40m
Direct flights go from Pennsylvania to Argentina every day.
There is 1 airport near Argentina: Buenos Aires Ministro Pistarini (EZE)
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  • When did momondo last update prices for flights from Pennsylvania to Argentina?

    Prices for flights from Pennsylvania to Argentina are refreshed on a daily basis.

  • How many operators does momondo search for flights from Pennsylvania to Argentina?

  • How old do you have to be to fly from Pennsylvania to Argentina?

    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 Argentina.

  • What documentation or ID do you need to fly to Argentina?

    The required travel and health documents for your Argentina trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Argentina. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pennsylvania to Argentina

Compare and see reviews for airlines that fly from Pennsylvania to Argentina with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $874Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $1,040Free CancellationRating
7.9
7,971 reviews
Search Delta flights
LATAM AirlinesPriceFrom $1,421Free CancellationRating
7.5
1,851 reviews
Search LATAM Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Argentina from Pennsylvania.

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

Flights from Pennsylvania to Argentina with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Pennsylvania to Argentina?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Argentina from Pennsylvania.

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

Yes momondo offers price alerts on flights to Argentina from Pennsylvania. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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