HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Jorge Newbery

$261+ Cheap flights from Dulles Intl (IAD) to Jorge Newbery (AEP)

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — AEP
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Jorge Newbery with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Jorge Newbery

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Jorge Newbery (AEP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 15, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$606
(Priceline)

One-way from

$261
(Priceline)

Popular in

December

Cheapest in

August

Average price

$871
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Buenos Aires Jorge Newbery flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Buenos Aires Jorge Newbery flights.
Search Deals
From Washington, D.C. Dulles Intl to Buenos Aires Jorge Newbery
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Buenos Aires Jorge Newbery
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Dulles Intl to Jorge Newbery

Cheapest flights from Dulles Intl to Jorge Newbery
Explore the most affordable flight options available from Dulles Intl to Jorge Newbery. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Priceline deal was found by Cheapflights users on 1/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:45 am
IAD
-
AEP
1 stop21h 55m
Avianca
Thu 5/217:00 am
AEP
-
IAD
1 stop23h 35m
Avianca
Deal found 1/15$606
This Priceline deal was found by Cheapflights users on 1/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:45 am
IAD
-
AEP
1 stop21h 55m
Avianca
Thu 3/197:00 am
AEP
-
IAD
1 stop23h 25m
Avianca
Deal found 1/13$631
This Priceline deal was found by Cheapflights users on 1/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:45 am
IAD
-
AEP
2 stops22h 55m
Avianca
Sun 5/37:00 am
AEP
-
IAD
1 stop23h 35m
Avianca
Deal found 1/13$633
This Gotogate deal was found by Cheapflights users on 1/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 am
IAD
-
AEP
1 stop21h 40m
Avianca
Mon 10/197:00 am
AEP
-
IAD
2 stops22h 20m
Avianca
Deal found 1/14$641
This Priceline deal was found by Cheapflights users on 1/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:45 am
IAD
-
AEP
1 stop21h 55m
Avianca
Sun 3/227:00 am
AEP
-
IAD
1 stop23h 25m
Avianca
Deal found 1/13$656
This LATAM Airlines deal was found by Cheapflights users on 1/13. 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.
Mon 4/205:26 pm
IAD
-
AEP
2 stops21h 34m
LATAM Airlines
Thu 4/233:40 pm
AEP
-
IAD
2 stops27h 28m
LATAM Airlines
Deal found 1/13$657
This Priceline deal was found by Cheapflights users on 1/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:00 am
IAD
-
AEP
1 stop21h 40m
Avianca
Sun 5/247:00 am
AEP
-
IAD
2 stops22h 20m
Avianca
Deal found 1/14$658
This Expedia deal was found by Cheapflights users on 1/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/243:35 pm
IAD
-
AEP
1 stop13h 05m
Avianca
Tue 4/77:00 am
AEP
-
IAD
1 stop23h 35m
Avianca
Deal found 1/13$671
This Priceline deal was found by Cheapflights users on 1/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:00 am
IAD
-
AEP
1 stop21h 40m
Avianca
Sun 4/57:00 am
AEP
-
IAD
1 stop23h 35m
Avianca
Deal found 1/14$674
This Priceline deal was found by Cheapflights users on 1/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:25 pm
IAD
-
AEP
1 stop13h 15m
Avianca
Sun 8/237:00 am
AEP
-
IAD
2 stops20h 45m
Avianca
Deal found 1/13$675
This Avianca deal was found by Cheapflights users on 1/13. 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.
Fri 5/13:25 pm
IAD
-
AEP
1 stop13h 15m
Avianca
Sun 5/107:00 am
AEP
-
IAD
2 stops20h 45m
Avianca
Deal found 1/13$676

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Jorge Newbery 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 January 15, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Dulles Intl

Fly to

Jorge Newbery

Route

Depart

Return

Price

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Tue 3/24

10:06 am-4:00 pm

2 stops28h 54m

Buenos Aires Jorge Newbery

Tue 4/7

5:05 pm-8:49 pm

2 stops28h 44m

$657

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Wed 2/25

5:45 am-5:40 am

1 stop21h 55m

Buenos Aires Jorge Newbery

Mon 3/2

7:00 am-1:40 am

2 stops20h 40m

$729

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Mon 3/2

3:42 pm-4:00 pm

2 stops22h 18m

Buenos Aires Jorge Newbery

Thu 3/5

5:15 pm-11:44 am

2 stops20h 29m

$743

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Sat 4/4

5:45 am-5:40 am

2 stops22h 55m

Buenos Aires Jorge Newbery

Sat 4/11

7:00 am-5:35 am

1 stop23h 35m

$748

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Fri 4/10

7:59 pm-7:40 pm

3 stops22h 41m

Buenos Aires Jorge Newbery

Sun 4/19

7:00 am-5:35 am

1 stop23h 35m

$751

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Wed 3/25

6:45 am-5:40 am

1 stop21h 55m

Buenos Aires Jorge Newbery

Sun 3/29

7:00 am-2:45 am

2 stops20h 45m

$754

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Fri 4/10

7:59 pm-7:40 pm

3 stops22h 41m

Buenos Aires Jorge Newbery

Sun 4/19

8:05 pm-12:28 am

2 stops29h 23m

$773

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Fri 4/3

3:25 pm-5:40 am

1 stop13h 15m

$261

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Fri 4/10

1:19 pm-2:45 pm

2 stops24h 26m

$283

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Wed 3/25

1:19 pm-2:40 pm

2 stops24h 21m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 15 results
1
2

Compare providers for flights from Dulles Intl to Jorge Newbery

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Jorge Newbery in January.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Buenos Aires Jorge Newbery Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Buenos Aires Jorge Newbery Airport flight deals on Cheapflights vs. AranGrant 90-95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Buenos Aires Jorge Newbery Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Buenos Aires Jorge Newbery Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Buenos Aires Jorge Newbery Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Jorge Newbery

Have a flexible travel schedule? Discover the best time to fly to Jorge Newbery from Dulles Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Jorge Newbery. 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 Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport in 21h 55m. Fly via Avianca or LATAM Airlines to get the fastest option. The distance between Washington, D.C. Dulles Intl Airport and Buenos Aires Jorge Newbery Airport is about 5219 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 Dulles Intl to Jorge Newbery that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Jorge Newbery flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Jorge Newbery?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Jorge Newbery.

  • Can I find deals for business class flights from Dulles Intl to Jorge Newbery?

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

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 Dulles Intl to Jorge Newbery

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Ministro Pistarini flights
Reagan-National to Ministro Pistarini flights
Baltimore to Ministro Pistarini flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.