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Argentina

$199+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — EZE
Jul 6 — Jul 131
Mon 7/6
Mon 7/13
1 adult, Economy
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Cheap 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 June 6, 2026.

This Delta deal was found by Cheapflights users on 6/1. 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.
Sat 6/135:31 pm
IAD
-
EZE
1 stop15h 14m
Delta
Sun 6/218:10 pm
EZE
-
IAD
1 stop23h 32m
Delta
Deal found 6/1$632
This Delta deal was found by Cheapflights users on 6/1. 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 7/16:25 pm
DCA
-
EZE
1 stop14h 20m
Delta
Fri 7/108:10 pm
EZE
-
DCA
1 stop14h 06m
Delta
Deal found 6/1$632
This LATAM Airlines deal was found by Cheapflights users on 6/3. 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.
Tue 9/156:30 pm
DCA
-
EZE
1 stop14h 15m
LATAM Airlines
Tue 9/291:10 pm
EZE
-
DCA
2 stops23h 16m
LATAM Airlines
Deal found 6/3$646
This Copa Airlines deal was found by Cheapflights users on 6/4. 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.
Wed 7/86:25 am
IAD
-
EZE
1 stop17h 27m
Copa Airlines
Tue 7/142:49 pm
EZE
-
IAD
1 stop14h 32m
Copa Airlines
Deal found 6/4$655
This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:59 pm
DCA
-
EZE
1 stop18h 01m
United Airlines
Sun 8/169:00 pm
EZE
-
DCA
1 stop15h 54m
United Airlines
Deal found 6/3$657
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1610:20 pm
IAD
-
EZE
1 stop32h 40m
United Airlines
Sun 6/219:00 pm
EZE
-
IAD
1 stop28h 31m
United Airlines
Deal found 6/2$658
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/162:55 pm
DCA
-
EZE
1 stop16h 05m
United Airlines
Sun 6/219:00 pm
EZE
-
DCA
1 stop26h 15m
United Airlines
Deal found 6/2$658
This Justfly.com deal was found by Cheapflights users on 6/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:00 pm
IAD
-
EZE
2 stops16h 40m
LATAM Airlines
Wed 10/141:10 pm
EZE
-
IAD
2 stops23h 49m
LATAM Airlines
Deal found 6/5$659
This American Airlines deal was found by Cheapflights users on 6/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:24 pm
DCA
-
EZE
1 stop12h 41m
American Airlines
Tue 7/79:15 am
EZE
-
DCA
2 stops15h 38m
American Airlines
Deal found 6/2$659
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:08 pm
IAD
-
EZE
2 stops18h 42m
American Airlines
Mon 7/1310:35 pm
EZE
-
IAD
2 stops21h 02m
American Airlines
Deal found 6/6$661
This KAYAK deal was found by Cheapflights users on 6/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:30 am
IAD
-
EZE
1 stop24h 30m
Multiple Airlines
Thu 7/99:00 pm
EZE
-
IAD
1 stop15h 28m
Multiple Airlines
Deal found 6/2$666
This KAYAK deal was found by Cheapflights users on 6/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:59 pm
DCA
-
EZE
1 stop18h 01m
Multiple Airlines
Sun 6/289:00 pm
EZE
-
DCA
1 stop15h 56m
Multiple Airlines
Deal found 6/3$666

Find flight deals from Pennsylvania to Argentina

Keep the following information in mind while searching for Pennsylvania to Argentina flight deals. Data was last updated June 6, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$632
(Delta)

One-way from

$199
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,783
Provider with most accurate pricing for Philadelphia-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Buenos Aires (BUE) flights.
Search Deals
From Pennsylvania to Argentina
Search Deals
One-way flight from Pennsylvania to Argentina
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 6, 2026.
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

Cheapest round-trip

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Fri 6/26

6:25 am-10:27 pm

1 stop15h 02m

Buenos Aires Ministro Pistarini

Mon 6/29

9:02 am-12:33 am

1 stop16h 31m

$655

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Thu 7/2

6:30 am-8:00 am

1 stop24h 30m

Buenos Aires Ministro Pistarini

Sun 7/12

9:00 pm-11:28 am

1 stop15h 28m

$667

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sun 7/5

12:38 pm-9:45 am

1 stop20h 07m

Buenos Aires Ministro Pistarini

Sat 7/11

8:10 pm-9:26 am

1 stop14h 16m

$667

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Wed 6/24

6:30 am-8:00 am

1 stop24h 30m

Buenos Aires Ministro Pistarini

Mon 7/6

9:00 pm-11:33 am

1 stop15h 33m

$667

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Thu 7/2

7:15 am-8:00 am

2 stops23h 45m

Buenos Aires Ministro Pistarini

Thu 7/9

9:00 pm-4:03 pm

1 stop20h 03m

$667

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Wed 7/1

2:55 pm-8:00 am

1 stop16h 05m

Buenos Aires Ministro Pistarini

Sun 7/5

9:00 pm-11:56 am

1 stop15h 56m

$667

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Thu 7/2

8:20 am-8:00 am

1 stop22h 40m

Buenos Aires Ministro Pistarini

Sun 7/12

9:00 pm-9:06 pm

1 stop25h 06m

$667

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Thu 6/25

2:55 pm-8:00 am

1 stop16h 05m

Buenos Aires Ministro Pistarini

Mon 7/6

9:00 pm-4:03 pm

1 stop20h 03m

$667

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Tue 9/22

8:20 am-8:00 am

1 stop22h 40m

Buenos Aires Ministro Pistarini

Wed 9/30

9:00 pm-9:05 pm

1 stop25h 05m

$667

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Tue 8/11

8:20 am-8:00 am

1 stop22h 40m

Buenos Aires Ministro Pistarini

Tue 8/18

9:00 pm-6:26 pm

1 stop22h 26m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Showing 1-10 of 60 resultsSorted by cheapest first
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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, December is the cheapest month in which you can book a flight from Pennsylvania to Argentina (average of $78). Flying from Pennsylvania to Argentina in August is currently the most expensive (average of $1,125). 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.

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 $646, Delta can have you in Argentina from Pennsylvania in 14h 15m. Pennsylvania and Argentina are separated by a distance of 5222 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, December is the cheapest month in which you can book a flight from Pennsylvania to Argentina (average of $78). Flying from Pennsylvania to Argentina in August is currently the most expensive (average of $1,125). 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

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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 2 airlines flying from Pennsylvania to Argentina

Discover the top 2 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 June 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$975Average$1,261FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,148Average$1,475FlexibilityNo cancel feeOn-time71%

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