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$268+ Cheap flights from Pennsylvania to Argentina

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — EZE
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Pennsylvania to Argentina

Keep the following information in mind while searching for Pennsylvania to Argentina flight deals. Data was last updated September 17, 2025.

Round-trip from

$617
(FlightHub)

One-way from

$268
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$1,557
From Pennsylvania to Argentina
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One-way flight from Pennsylvania to Argentina
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Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Pennsylvania to Argentina

Cheapest flights from Pennsylvania to Argentina
Explore the most affordable flight options available from Pennsylvania to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:35 pmDCA - EZE
2 stops17h 20mLATAM Airlines
Tue 10/216:13 pmEZE - DCA
2 stops20h 32mLATAM Airlines
Deal found 9/17$617
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:35 pmIAD - EZE
1 stop13h 15mAvianca
Mon 11/101:40 amEZE - IAD
1 stop13h 35mAvianca
Deal found 9/16$618
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:10 pmIAD - EZE
1 stop31h 10mUnited Airlines
Thu 11/610:05 pmEZE - IAD
1 stop15h 23mUnited Airlines
Deal found 9/15$619
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 amDCA - EZE
1 stop23h 20mUnited Airlines
Thu 11/610:05 pmEZE - DCA
1 stop17h 44mUnited Airlines
Deal found 9/15$619
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:30 amIAD - EZE
2 stops23h 20mAvianca
Tue 11/111:40 amEZE - IAD
2 stops27h 30mAvianca
Deal found 9/16$621
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/162:35 pmIAD - EZE
1 stop13h 15mAvianca
Tue 12/24:55 pmEZE - IAD
1 stop13h 30mAvianca
Deal found 9/16$623
This Avianca deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:00 amIAD - EZE
1 stop16h 10mAvianca
Sun 11/24:55 pmEZE - IAD
1 stop13h 30mAvianca
Deal found 9/17$625
This Copa Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/52:25 amIAD - EZE
1 stop21h 09mCopa Airlines
Tue 10/212:32 pmEZE - IAD
1 stop14h 48mCopa Airlines
Deal found 9/15$627
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:35 pmIAD - EZE
2 stops17h 20mDelta
Tue 10/218:10 pmEZE - IAD
1 stop21h 47mDelta
Deal found 9/17$629
This LATAM Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/12:55 pmDCA - AEP
2 stops17h 45mLATAM Airlines
Thu 10/235:05 pmAEP - DCA
2 stops21h 40mLATAM Airlines
Deal found 9/17$629
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:00 pmDCA - EZE
1 stop16h 15mDelta
Wed 11/58:55 pmEZE - DCA
1 stop14h 15mDelta
Deal found 9/17$629
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:30 amIAD - EZE
2 stops23h 20mAvianca
Wed 11/57:35 amEZE - IAD
2 stops21h 35mAvianca
Deal found 9/15$631

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Pennsylvania to Argentina that are best for you.

Fly from

Pennsylvania

Fly to

Argentina

Route

Depart

Return

Price

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Mon 10/13

2:25 am-12:55 am

1 stop21h 30m

Buenos Aires Ministro Pistarini

Tue 10/21

10:07 am-4:20 am

1 stop19h 13m

$627

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sat 10/11

2:25 am-12:55 am

1 stop21h 30m

Buenos Aires Ministro Pistarini

Sun 10/19

10:07 am-4:20 am

1 stop19h 13m

$627

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Thu 12/4

1:13 am-10:31 pm

1 stop19h 18m

Buenos Aires Ministro Pistarini

Mon 12/8

3:41 am-11:33 pm

1 stop21h 52m

$627

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Mon 10/20

7:00 am-12:10 am

1 stop16h 10m

Buenos Aires Ministro Pistarini

Sun 11/2

4:55 pm-4:25 am

1 stop13h 30m

$629

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Mon 10/27

3:35 pm-5:50 am

1 stop13h 15m

Buenos Aires Ministro Pistarini

Tue 11/11

4:55 pm-4:25 am

1 stop13h 30m

$636

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Wed 10/8

12:09 pm-9:40 am

2 stops20h 31m

Buenos Aires Jorge Newbery

Thu 10/16

8:40 am-11:57 am

2 stops28h 17m

$639

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sun 10/26

7:59 pm-10:15 am

1 stop13h 16m

Buenos Aires Ministro Pistarini

Mon 11/10

8:55 pm-9:10 am

1 stop14h 15m

$639

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Mon 11/3

6:00 am-7:20 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

Mon 11/17

10:05 pm-11:28 am

1 stop15h 23m

$639

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Tue 10/7

3:33 pm-6:35 pm

2 stops26h 02m

Buenos Aires Jorge Newbery

Fri 10/17

5:05 pm-10:11 am

2 stops18h 06m

$639

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sat 10/25

6:01 am-6:20 am

1 stop23h 19m

Buenos Aires Ministro Pistarini

Tue 10/28

9:05 pm-11:28 am

1 stop15h 23m

$639

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Argentina

What is the cheapest month to book a flight from Pennsylvania to Argentina?

Currently, April is the cheapest month in which you can book a flight from Pennsylvania to Argentina (average of $795). Flying from Pennsylvania to Argentina in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PA to AR?

Find hourly flight availability from Pennsylvania to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Pennsylvania to Argentina, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pennsylvania to Argentina?

    For as low as $629, Copa Airlines can have you in Argentina from Pennsylvania in 16h 10m. Pennsylvania and Argentina are separated by a distance of 5235 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Pennsylvania to Argentina one-way?

    One-way options have recently been found by users for as low as $268 on Avianca. Other airlines that offer cheap prices include LATAM Airlines from $270 and Delta from $270 one-way.

  • Can I find deals for flights from Pennsylvania to Argentina that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Argentina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Argentina.

  • Can I find deals for business class flights from Pennsylvania to Argentina?

    Yes. Cheapflights offers flight deals from Pennsylvania to Argentina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to Argentina?

    Currently, April is the cheapest month in which you can book a flight from Pennsylvania to Argentina (average of $795). Flying from Pennsylvania to Argentina in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pennsylvania to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Pennsylvania to Argentina

Discover the top 3 airlines that operate flights from Pennsylvania to Argentina. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$874Average$1,324FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,040Average$1,434FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$1,421Average$1,521FlexibilityNo cancel feeOn-time81%

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