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Jorge Newbery

$275+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — AEP
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$635
(Flysmarter)

One-way from

$275
(LATAM Airlines)

Popular in

December

Cheapest in

August

Average price

$695
From Washington, D.C. Dulles Intl to Buenos Aires Jorge Newbery
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One-way flight from Washington, D.C. Dulles Intl to Buenos Aires Jorge Newbery
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Highest demand for flights based on searches. 17% potential increase in price ($190 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% 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 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 September 16, 2025.

This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:00 amIAD - AEP
2 stops24h 40mAvianca
Thu 11/67:00 amAEP - IAD
1 stop23h 25mAvianca
Deal found 9/15$635
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:52 pmIAD - AEP
2 stops23h 43mLATAM Airlines
Fri 10/175:05 pmAEP - IAD
2 stops18h 06mLATAM Airlines
Deal found 9/15$639
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:33 pmIAD - AEP
2 stops23h 27mLATAM Airlines
Thu 11/68:25 pmAEP - IAD
2 stops17h 32mLATAM Airlines
Deal found 9/15$643
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:45 amIAD - AEP
1 stop21h 55mAvianca
Sun 11/167:00 amAEP - IAD
1 stop23h 25mAvianca
Deal found 9/13$655
This Avianca deal was found by Cheapflights users on 9/14. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:00 amIAD - AEP
1 stop21h 40mAvianca
Fri 10/317:00 amAEP - IAD
2 stops20h 40mAvianca
Deal found 9/14$656
This Priceline deal was found by Cheapflights users on 9/13. 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 11/173:00 amIAD - AEP
2 stops24h 40mAvianca
Thu 11/207:00 amAEP - IAD
2 stops20h 40mAvianca
Deal found 9/13$658
This Expedia deal was found by Cheapflights users on 9/13. 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 11/1810:05 amIAD - AEP
2 stops19h 50mLATAM Airlines
Fri 11/215:15 pmAEP - IAD
2 stops25h 47mLATAM Airlines
Deal found 9/13$669
This SmartFares deal was found by Cheapflights users on 9/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:11 amIAD - AEP
2 stops19h 44mLATAM Airlines
Wed 12/108:25 pmAEP - IAD
2 stops29h 51mLATAM Airlines
Deal found 9/14$685

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 September 16, 2025.
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

Mon 12/8

10:08 am-6:40 pm

2 stops30h 32m

Buenos Aires Jorge Newbery

Thu 12/11

8:25 pm-11:39 am

2 stops17h 14m

$639

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Thu 10/30

3:33 pm-4:00 pm

2 stops23h 27m

Buenos Aires Jorge Newbery

Thu 11/6

8:25 pm-11:57 am

2 stops17h 32m

$639

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Thu 10/30

4:00 am-5:40 am

2 stops24h 40m

Buenos Aires Jorge Newbery

Thu 11/6

7:00 am-4:25 am

1 stop23h 25m

$656

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Mon 10/20

7:00 am-5:40 am

1 stop21h 40m

Buenos Aires Jorge Newbery

Fri 10/31

7:00 am-2:40 am

2 stops20h 40m

$656

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Tue 11/18

2:35 pm-5:40 am

1 stop13h 05m

Buenos Aires Jorge Newbery

Fri 11/21

7:00 am-3:10 am

2 stops22h 10m

$656

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Mon 10/27

3:35 pm-5:40 am

1 stop13h 05m

Buenos Aires Jorge Newbery

Tue 11/11

7:00 am-1:40 am

2 stops20h 40m

$658

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Wed 10/8

3:33 pm-2:40 pm

2 stops22h 07m

Buenos Aires Jorge Newbery

Thu 10/16

2:55 pm-2:38 pm

2 stops24h 43m

$710

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Wed 10/15

7:59 pm-6:35 pm

2 stops21h 36m

Buenos Aires Jorge Newbery

Tue 10/21

5:05 pm-2:38 pm

2 stops22h 33m

$710

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Wed 10/15

7:00 am-5:40 am

1 stop21h 40m

Buenos Aires Jorge Newbery

Tue 10/21

7:00 am-5:35 am

1 stop23h 35m

$720

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Mon 10/27

3:33 pm-4:00 pm

2 stops23h 27m

Buenos Aires Jorge Newbery

Tue 11/11

11:30 am-11:36 am

2 stops26h 06m

$721

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results
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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 24h 40m. Fly via LATAM Airlines or Avianca 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

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