Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. from $382

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires Jorge Newbery Airport to Washington, D.C. departing on 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Buenos Aires Jorge Newbery Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
7:00 am - 5:20 am
AEP
-
IAD
23h 20m
1 stop
Avianca Logo
5:45 am - 5:40 am
IAD
-
AEP
22h 55m
2 stops
$695Avianca
Sun, Sep 27 - Sat, Oct 10
Avianca Logo
7:00 am - 5:20 am
AEP
-
IAD
23h 20m
1 stop
Avianca Logo
3:35 pm - 5:40 am
IAD
-
AEP
13h 05m
1 stop
$704Avianca
Wed, Sep 9 - Wed, Sep 23
Avianca Logo
7:00 am - 5:20 am
AEP
-
IAD
23h 20m
1 stop
Avianca Logo
3:35 pm - 5:40 am
IAD
-
AEP
13h 05m
1 stop
$706Avianca
Thu, Sep 24 - Wed, Oct 7
Avianca Logo
7:00 am - 2:45 am
AEP
-
IAD
20h 45m
2 stops
Avianca Logo
3:35 pm - 5:40 am
IAD
-
AEP
13h 05m
1 stop
$733Avianca
Wed, Sep 9 - Wed, Sep 23
Multiple Airlines Logo
7:00 am - 4:20 am
AEP
-
IAD
22h 20m
2 stops
Multiple Airlines Logo
5:30 pm - 7:40 pm
IAD
-
AEP
25h 10m
2 stops
$775Multiple Airlines
Wed, Sep 30 - Tue, Oct 13
Avianca Logo
7:00 am - 5:20 am
AEP
-
IAD
23h 20m
1 stop
Avianca Logo
6:50 am - 5:40 am
IAD
-
AEP
21h 50m
1 stop
$780Avianca
Wed, Sep 30 - Tue, Oct 13
Avianca Logo
7:00 am - 2:15 pm
AEP
-
IAD
32h 15m
1 stop
Avianca Logo
3:35 pm - 5:40 am
IAD
-
AEP
13h 05m
1 stop
$808Avianca
Sun, Sep 27 - Sat, Oct 10
Avianca Logo
7:00 am - 2:45 am
AEP
-
IAD
20h 45m
2 stops
Avianca Logo
3:35 pm - 5:40 am
IAD
-
AEP
13h 05m
1 stop
$811Avianca
Fri, Aug 21 - Sat, Sep 5
Avianca Logo
7:00 am - 2:45 am
AEP
-
IAD
20h 45m
2 stops
Avianca Logo
3:35 pm - 5:40 am
IAD
-
AEP
13h 05m
1 stop
$821Avianca
Fri, May 29 - Thu, Jun 4
Avianca Logo
7:00 am - 5:20 am
AEP
-
IAD
23h 20m
1 stop
Avianca Logo
3:35 pm - 5:40 am
IAD
-
AEP
13h 05m
1 stop
$841Avianca
Fri, Sep 18 - Fri, Sep 25

Avianca flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport

Our best Avianca deals on Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport flight tickets
Avianca
Sep 27
AEP7:00 amBuenos Aires Jorge Newbery
23h 20m
1 stop
IAD5:20 amWashington, D.C. Dulles Intl
Oct 10
IAD5:45 amWashington, D.C. Dulles Intl
22h 55m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
$695
Avianca
Sep 9
AEP7:00 amBuenos Aires Jorge Newbery
23h 20m
1 stop
IAD5:20 amWashington, D.C. Dulles Intl
Sep 23
IAD3:35 pmWashington, D.C. Dulles Intl
13h 05m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$704
Avianca
Sep 24
AEP7:00 amBuenos Aires Jorge Newbery
23h 20m
1 stop
IAD5:20 amWashington, D.C. Dulles Intl
Oct 7
IAD3:35 pmWashington, D.C. Dulles Intl
13h 05m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$706

LATAM Airlines flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport

Our best LATAM Airlines deals on Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport flight tickets
LATAM Airlines
Jun 26
AEP3:45 pmBuenos Aires Jorge Newbery
29h 13m
2 stops
IAD7:58 pmWashington, D.C. Dulles Intl
Jul 12
IAD3:15 pmWashington, D.C. Dulles Intl
29h 15m
2 stops
AEP9:30 pmBuenos Aires Jorge Newbery
$907
LATAM Airlines
Aug 21
AEP5:35 pmBuenos Aires Jorge Newbery
26h 43m
2 stops
IAD7:18 pmWashington, D.C. Dulles Intl
Sep 5
IAD7:59 pmWashington, D.C. Dulles Intl
19h 01m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
$927
LATAM Airlines
Oct 6
AEP8:05 pmBuenos Aires Jorge Newbery
16h 54m
2 stops
IAD11:59 amWashington, D.C. Dulles Intl
Oct 20
IAD1:00 pmWashington, D.C. Dulles Intl
17h 40m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
$948

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Sun 9/27

7:00 am-5:20 am

1 stop23h 20m

Washington, D.C. Dulles Intl

Sat 10/10

5:45 am-5:40 am

2 stops22h 55m

$695

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Wed 9/9

7:00 am-5:20 am

1 stop23h 20m

Washington, D.C. Dulles Intl

Wed 9/23

3:35 pm-5:40 am

1 stop13h 05m

$704

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Thu 9/24

7:00 am-5:20 am

1 stop23h 20m

Washington, D.C. Dulles Intl

Wed 10/7

3:35 pm-5:40 am

1 stop13h 05m

$706
Quickest round-trip

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Wed 9/9

7:00 am-2:45 am

2 stops20h 45m

Washington, D.C. Dulles Intl

Wed 9/23

3:35 pm-5:40 am

1 stop13h 05m

$733

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Wed 9/30

7:00 am-4:20 am

2 stops22h 20m

Washington, D.C. Dulles Intl

Tue 10/13

5:30 pm-7:40 pm

2 stops25h 10m

$775

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Wed 9/30

7:00 am-5:20 am

1 stop23h 20m

Washington, D.C. Dulles Intl

Tue 10/13

6:50 am-5:40 am

1 stop21h 50m

$780

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Sun 9/27

7:00 am-2:15 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Sat 10/10

3:35 pm-5:40 am

1 stop13h 05m

$808

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Fri 8/21

7:00 am-2:45 am

2 stops20h 45m

Washington, D.C. Dulles Intl

Sat 9/5

3:35 pm-5:40 am

1 stop13h 05m

$811

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Fri 5/29

7:00 am-2:45 am

2 stops20h 45m

Washington, D.C. Dulles Intl

Thu 6/4

3:35 pm-5:40 am

1 stop13h 05m

$821

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Fri 9/18

7:00 am-5:20 am

1 stop23h 20m

Washington, D.C. Dulles Intl

Fri 9/25

3:35 pm-5:40 am

1 stop13h 05m

$841

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 49% on your flight if you consider stops on a Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport flight.

When to book flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport (AEP to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport

Fastest flight time

19h 37m

Direct flights

None
The fastest flight from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport takes 19h 37m
There are no direct flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport

  • How far is Buenos Aires Jorge Newbery to Washington, D.C. Dulles Intl by plane?

    There are 5219.1 mi between Buenos Aires Jorge Newbery and Washington, D.C. Dulles Intl. A reasonable flight in good conditions will take 19h 37m.

  • When did momondo last update prices for flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Gaithersburg
Colonial Beach
Fredericksburg
Silver Spring
Towson
Rockville
Manassas
Sterling
Linthicum Heights
Tysons
Bethesda
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Buenos Aires to Washington, D.C.?

Finding the right flight to Washington, D.C. from Buenos Aires is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Buenos Aires to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Buenos Aires with this policy.

How can momondo help me find flights from Buenos Aires to Washington, D.C.?

Once all potential Buenos Aires to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Buenos Aires to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Buenos Aires to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 6/11
Thu 6/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.