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Cheap flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. from $425

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 4/15. 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
1 adult, Economy, 0 bags

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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.
Multiple Airlines Logo
5:45 am - 5:20 am
AEP
-
IAD
24h 35m
2 stops
Multiple Airlines Logo
3:35 pm - 5:40 am
IAD
-
AEP
13h 05m
1 stop
$677Multiple Airlines
Mon, Apr 27 - Thu, May 7
Multiple Airlines Logo
5:45 am - 5:20 am
AEP
-
IAD
24h 35m
2 stops
Multiple Airlines Logo
6:50 am - 5:40 am
IAD
-
AEP
21h 50m
1 stop
$710Multiple Airlines
Thu, Apr 23 - Sun, May 3
Multiple Airlines Logo
5:45 am - 5:20 am
AEP
-
IAD
24h 35m
2 stops
Multiple Airlines Logo
6:50 am - 5:40 am
IAD
-
AEP
21h 50m
1 stop
$725Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
9:35 am - 5:20 am
AEP
-
IAD
20h 45m
2 stops
Multiple Airlines Logo
6:50 am - 5:40 am
IAD
-
AEP
21h 50m
1 stop
$726Multiple Airlines
Tue, Apr 14 - Fri, Apr 17
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
$742Avianca
Thu, Apr 16 - Sun, Apr 19
Multiple Airlines Logo
5:45 am - 5:20 am
AEP
-
IAD
24h 35m
2 stops
Multiple Airlines Logo
3:35 pm - 5:40 am
IAD
-
AEP
13h 05m
1 stop
$745Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
5:45 am - 5:20 am
AEP
-
IAD
24h 35m
2 stops
Multiple Airlines Logo
6:50 am - 5:40 am
IAD
-
AEP
21h 50m
1 stop
$755Multiple Airlines
Wed, May 13 - Sat, May 30
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
$768Avianca
Wed, Apr 8 - Mon, Apr 20
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
$778Avianca
Wed, May 13 - Sat, May 30
Avianca Logo
7:00 am - 2:15 pm
AEP
-
IAD
32h 15m
1 stop
Avianca Logo
5:45 am - 5:40 am
IAD
-
AEP
22h 55m
2 stops
$781Avianca
Wed, Apr 8 - Mon, Apr 20

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
Apr 16
AEP7:00 amBuenos Aires Jorge Newbery
23h 20m
1 stop
IAD5:20 amWashington, D.C. Dulles Intl
Apr 19
IAD6:50 amWashington, D.C. Dulles Intl
21h 50m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$742
Avianca
Apr 8
AEP7:00 amBuenos Aires Jorge Newbery
32h 15m
1 stop
IAD2:15 pmWashington, D.C. Dulles Intl
Apr 20
IAD3:35 pmWashington, D.C. Dulles Intl
13h 05m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$768
Avianca
May 13
AEP7:00 amBuenos Aires Jorge Newbery
23h 20m
1 stop
IAD5:20 amWashington, D.C. Dulles Intl
May 30
IAD6:50 amWashington, D.C. Dulles Intl
21h 50m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$778

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
May 20
AEP5:35 pmBuenos Aires Jorge Newbery
19h 07m
2 stops
IAD11:42 amWashington, D.C. Dulles Intl
May 31
IAD3:08 pmWashington, D.C. Dulles Intl
22h 42m
2 stops
AEP2:50 pmBuenos Aires Jorge Newbery
$813
LATAM Airlines
Mar 24
AEP11:30 amBuenos Aires Jorge Newbery
26h 09m
2 stops
IAD12:39 pmWashington, D.C. Dulles Intl
Mar 26
IAD6:01 amWashington, D.C. Dulles Intl
24h 54m
2 stops
AEP7:55 amBuenos Aires Jorge Newbery
$965
LATAM Airlines
Apr 6
AEP5:05 pmBuenos Aires Jorge Newbery
41h 05m
2 stops
IAD9:10 amWashington, D.C. Dulles Intl
Apr 11
IAD1:00 pmWashington, D.C. Dulles Intl
17h 40m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
$979

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 March 24, 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
Quickest round-trip

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Mon 4/27

5:45 am-5:20 am

2 stops24h 35m

Washington, D.C. Dulles Intl

Thu 5/7

3:35 pm-5:40 am

1 stop13h 05m

$677

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Thu 4/23

5:45 am-5:20 am

2 stops24h 35m

Washington, D.C. Dulles Intl

Sun 5/3

6:50 am-5:40 am

1 stop21h 50m

$710

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Tue 4/21

5:45 am-5:20 am

2 stops24h 35m

Washington, D.C. Dulles Intl

Tue 4/28

6:50 am-5:40 am

1 stop21h 50m

$725

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Tue 4/14

9:35 am-5:20 am

2 stops20h 45m

Washington, D.C. Dulles Intl

Fri 4/17

6:50 am-5:40 am

1 stop21h 50m

$726

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Thu 4/16

7:00 am-5:20 am

1 stop23h 20m

Washington, D.C. Dulles Intl

Sun 4/19

6:50 am-5:40 am

1 stop21h 50m

$742

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Tue 4/21

5:45 am-5:20 am

2 stops24h 35m

Washington, D.C. Dulles Intl

Tue 4/28

3:35 pm-5:40 am

1 stop13h 05m

$745

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Wed 5/13

5:45 am-5:20 am

2 stops24h 35m

Washington, D.C. Dulles Intl

Sat 5/30

6:50 am-5:40 am

1 stop21h 50m

$755

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Wed 4/8

7:00 am-2:15 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Mon 4/20

3:35 pm-5:40 am

1 stop13h 05m

$768

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Wed 5/13

7:00 am-5:20 am

1 stop23h 20m

Washington, D.C. Dulles Intl

Sat 5/30

6:50 am-5:40 am

1 stop21h 50m

$778

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Wed 4/8

7:00 am-2:15 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Mon 4/20

5:45 am-5:40 am

2 stops22h 55m

$781

Flights are sorted by cheapest round-trip flights first.

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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

18h 59m

Direct flights

None
The fastest flight from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport takes 18h 59m
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.
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  • 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 18h 59m.

  • 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
Colonial Beach
Gaithersburg
Towson
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Sterling
Linthicum Heights
Springfield
Bethesda

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.

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