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Cheap flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. from $362

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 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Buenos Aires Jorge Newbery Airport to Washington, D.C.

Cheap round-trip flights

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Avianca Logo
7:00 am - 3:10 amAEP-IAD
22h 10m2 stops
Avianca Logo
2:35 pm - 5:40 amIAD-AEP
13h 05m1 stop
$767Avianca
Find Deal
Tue, Nov 11 - Tue, Nov 18
Avianca Logo
7:00 am - 4:25 amAEP-IAD
23h 25m1 stop
Avianca Logo
2:35 pm - 5:40 amIAD-AEP
13h 05m1 stop
$768Avianca
Find Deal
Tue, Nov 11 - Tue, Nov 18
LATAM Airlines Logo
3:40 pm - 10:13 amAEP-IAD
20h 33m2 stops
LATAM Airlines Logo
12:11 pm - 10:30 amIAD-AEP
20h 19m2 stops
$769LATAM Airlines
Find Deal
Fri, Nov 21 - Mon, Dec 1
Avianca Logo
7:00 am - 1:40 amAEP-IAD
20h 40m2 stops
Avianca Logo
5:45 am - 5:40 amIAD-AEP
21h 55m1 stop
$772Avianca
Find Deal
Wed, Nov 19 - Mon, Nov 24
Multiple Airlines Logo
7:00 am - 1:40 amAEP-IAD
20h 40m2 stops
Multiple Airlines Logo
5:45 am - 4:20 amIAD-AEP
20h 35m2 stops
$784Multiple Airlines
Find Deal
Wed, Nov 19 - Mon, Nov 24
Multiple Airlines Logo
4:15 am - 3:22 amAEP-IAD
25h 07m2 stops
Multiple Airlines Logo
5:45 am - 5:40 amIAD-AEP
21h 55m1 stop
$794Multiple Airlines
Find Deal
Sun, Nov 2 - Mon, Nov 17
Multiple Airlines Logo
7:00 am - 2:15 pmAEP-IAD
32h 15m1 stop
Multiple Airlines Logo
12:09 pm - 10:30 amIAD-AEP
21h 21m2 stops
$812Multiple Airlines
Find Deal
Mon, Oct 27 - Fri, Oct 31
Avianca Logo
7:00 am - 3:10 amAEP-IAD
22h 10m2 stops
Avianca Logo
5:45 am - 5:40 amIAD-AEP
21h 55m1 stop
$832Avianca
Find Deal
Tue, Dec 2 - Fri, Dec 5
LATAM Airlines Logo
3:40 pm - 11:31 amAEP-IAD
21h 51m2 stops
LATAM Airlines Logo
12:36 pm - 2:40 pmIAD-AEP
24h 04m2 stops
$844LATAM Airlines
Find Deal
Mon, Nov 24 - Sun, Nov 30
LATAM Airlines Logo
6:20 pm - 11:57 amAEP-IAD
19h 37m2 stops
LATAM Airlines Logo
12:11 pm - 10:30 amIAD-AEP
20h 19m2 stops
$853LATAM Airlines
Find Deal
Mon, Nov 3 - Mon, Nov 17

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
Nov 11
AEP7:00 amBuenos Aires Jorge Newbery
22h 10m
2 stops
IAD3:10 amWashington, D.C. Dulles Intl
Nov 18
IAD2:35 pmWashington, D.C. Dulles Intl
13h 05m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$767
Find similar
Avianca
Nov 11
AEP7:00 amBuenos Aires Jorge Newbery
23h 25m
1 stop
IAD4:25 amWashington, D.C. Dulles Intl
Nov 18
IAD2:35 pmWashington, D.C. Dulles Intl
13h 05m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$768
Find similar
Avianca
Nov 19
AEP7:00 amBuenos Aires Jorge Newbery
20h 40m
2 stops
IAD1:40 amWashington, D.C. Dulles Intl
Nov 24
IAD5:45 amWashington, D.C. Dulles Intl
21h 55m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$772
Find similar

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
Nov 21
AEP3:40 pmBuenos Aires Jorge Newbery
20h 33m
2 stops
IAD10:13 amWashington, D.C. Dulles Intl
Dec 1
IAD12:11 pmWashington, D.C. Dulles Intl
20h 19m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
$769
Find similar
LATAM Airlines
Oct 27
AEP3:40 pmBuenos Aires Jorge Newbery
21h 17m
2 stops
IAD11:57 amWashington, D.C. Dulles Intl
Oct 31
IAD12:09 pmWashington, D.C. Dulles Intl
21h 21m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
$844
Find similar
LATAM Airlines
Nov 3
AEP6:20 pmBuenos Aires Jorge Newbery
19h 37m
2 stops
IAD11:57 amWashington, D.C. Dulles Intl
Nov 17
IAD12:11 pmWashington, D.C. Dulles Intl
20h 19m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
$853
Find similar

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 October 23, 2025.
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

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Tue 11/11

7:00 am-3:10 am

2 stops22h 10m

Washington, D.C. Dulles Intl

Tue 11/18

2:35 pm-5:40 am

1 stop13h 05m

$767

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Tue 11/11

7:00 am-4:25 am

1 stop23h 25m

Washington, D.C. Dulles Intl

Tue 11/18

2:35 pm-5:40 am

1 stop13h 05m

$768

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Fri 11/21

3:40 pm-10:13 am

2 stops20h 33m

Washington, D.C. Dulles Intl

Mon 12/1

12:11 pm-10:30 am

2 stops20h 19m

$769

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Wed 11/19

7:00 am-1:40 am

2 stops20h 40m

Washington, D.C. Dulles Intl

Mon 11/24

5:45 am-5:40 am

1 stop21h 55m

$772

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Wed 11/19

7:00 am-1:40 am

2 stops20h 40m

Washington, D.C. Dulles Intl

Mon 11/24

5:45 am-4:20 am

2 stops20h 35m

$784

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Sun 11/2

4:15 am-3:22 am

2 stops25h 07m

Washington, D.C. Dulles Intl

Mon 11/17

5:45 am-5:40 am

1 stop21h 55m

$794

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Mon 10/27

7:00 am-2:15 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Fri 10/31

12:09 pm-10:30 am

2 stops21h 21m

$812

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Tue 12/2

7:00 am-3:10 am

2 stops22h 10m

Washington, D.C. Dulles Intl

Fri 12/5

5:45 am-5:40 am

1 stop21h 55m

$832

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Mon 11/24

3:40 pm-11:31 am

2 stops21h 51m

Washington, D.C. Dulles Intl

Sun 11/30

12:36 pm-2:40 pm

2 stops24h 04m

$844

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Mon 11/3

6:20 pm-11:57 am

2 stops19h 37m

Washington, D.C. Dulles Intl

Mon 11/17

12:11 pm-10:30 am

2 stops20h 19m

$853

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

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $831. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Buenos Aires Jorge Newbery Airport to Washington, D.C. Dulles Intl Airport for around $1,109.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Buenos Aires Jorge Newbery Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $882 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,017 on average. Flights to Washington, D.C. Dulles Intl Airport from Buenos Aires Jorge Newbery Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights

None
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 10m.

  • 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
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
Sterling

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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