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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — AEP
May 10 — May 171
Sun 5/10
Sun 5/17
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

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 April 10, 2026.

This FlightHub deal was found by Cheapflights users on 4/9. 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.
Tue 8/116:50 am
IAD
-
AEP
1 stop21h 50m
Avianca
Thu 8/207:00 am
AEP
-
IAD
2 stops33h 55m
Avianca
Deal found 4/9$636
This LATAM Airlines deal was found by Cheapflights users on 4/5. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:45 pm
IAD
-
AEP
2 stops25h 05m
LATAM Airlines
Tue 5/125:35 pm
AEP
-
IAD
2 stops21h 38m
LATAM Airlines
Deal found 4/5$637
This BusinessClass deal was found by Cheapflights users on 4/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:00 pm
IAD
-
AEP
2 stops17h 40m
LATAM Airlines
Mon 4/208:05 pm
AEP
-
IAD
2 stops18h 59m
LATAM Airlines
Deal found 4/6$639
This Cheapflightsfares deal was found by Cheapflights users on 4/9. 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 6/76:50 am
IAD
-
AEP
1 stop21h 50m
Avianca
Tue 6/167:00 am
AEP
-
IAD
1 stop23h 20m
Avianca
Deal found 4/9$641
This Sembo deal was found by Cheapflights users on 4/7. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:50 am
IAD
-
AEP
1 stop21h 50m
Avianca
Fri 8/287:00 am
AEP
-
IAD
1 stop23h 20m
Avianca
Deal found 4/7$646
This Avianca deal was found by Cheapflights users on 4/9. 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.
Sun 6/76:50 am
IAD
-
AEP
1 stop21h 50m
Avianca
Wed 6/177:00 am
AEP
-
IAD
1 stop32h 15m
Avianca
Deal found 4/9$654
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:35 pm
IAD
-
AEP
1 stop13h 05m
Multiple Airlines
Tue 5/125:45 am
AEP
-
IAD
2 stops24h 35m
Multiple Airlines
Deal found 4/5$656
This Trip.com deal was found by Cheapflights users on 4/8. 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.
Fri 8/216:50 am
IAD
-
AEP
1 stop21h 50m
Avianca
Fri 8/287:00 am
AEP
-
IAD
1 stop23h 20m
Avianca
Deal found 4/8$662
This oojo deal was found by Cheapflights users on 4/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:50 am
IAD
-
AEP
1 stop21h 50m
Avianca
Mon 5/117:00 am
AEP
-
IAD
1 stop23h 20m
Avianca
Deal found 4/6$665
This Avianca deal was found by Cheapflights users on 4/7. 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.
Tue 5/53:35 pm
IAD
-
AEP
1 stop13h 05m
Avianca
Tue 5/267:00 am
AEP
-
IAD
2 stops20h 45m
Avianca
Deal found 4/7$673

Find 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 April 10, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$636
(FlightHub)

One-way from

$261
(Avianca)

Popular in

December

Cheapest in

August

Average price

$777
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 ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 10, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Mon 4/20

3:35 pm-5:40 am

1 stop13h 05m

Buenos Aires Jorge Newbery

Mon 5/4

7:00 am-2:45 am

2 stops20h 45m

$854

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Tue 5/5

12:37 pm-7:40 am

2 stops18h 03m

Buenos Aires Jorge Newbery

Tue 5/12

8:05 pm-11:39 am

2 stops16h 34m

$891

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Tue 6/30

7:35 pm-5:40 am

2 stops33h 05m

Buenos Aires Jorge Newbery

Sun 8/2

7:00 am-5:20 am

1 stop23h 20m

$904

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Tue 6/30

4:10 am-10:25 am

3 stops29h 15m

Buenos Aires Jorge Newbery

Sun 8/2

10:30 am-6:15 pm

3 stops32h 45m

$931

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Fri 7/17

6:50 am-5:40 am

1 stop21h 50m

Buenos Aires Jorge Newbery

Fri 8/7

7:00 am-5:20 am

1 stop23h 20m

$988

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Tue 5/19

3:35 pm-5:40 am

1 stop13h 05m

Buenos Aires Jorge Newbery

Mon 5/25

7:00 am-5:20 am

1 stop23h 20m

$1,041

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Sat 4/25

1:00 pm-7:40 am

2 stops17h 40m

Buenos Aires Jorge Newbery

Thu 5/14

8:05 pm-11:42 am

2 stops16h 37m

$1,066

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Thu 7/16

7:55 pm-4:00 pm

2 stops19h 05m

Buenos Aires Jorge Newbery

Sat 7/25

8:05 pm-11:40 am

2 stops16h 35m

$1,121

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Tue 5/5

10:11 am-7:40 am

2 stops20h 29m

Buenos Aires Jorge Newbery

Tue 5/26

8:05 pm-2:10 pm

2 stops19h 05m

$1,145
Cheapest one-way

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Mon 5/4

6:50 am-5:40 am

1 stop21h 50m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 19 resultsSorted by cheapest first
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 April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Dulles Intl Airport-Buenos Aires Jorge Newbery Airport flight deals on Cheapflights vs. Ovago 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 Ovago the most. Ovago 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 13h 05m. Fly via Avianca or Delta 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.

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.