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Cheap flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. from $395

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 4/13. 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

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
6:50 am - 5:40 am
IAD
-
AEP
21h 50m
1 stop
$725Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
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
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
$755Multiple Airlines
Thu, Apr 9 - Sun, Apr 19
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
LATAM Airlines Logo
8:05 pm - 1:49 pm
AEP
-
DCA
18h 44m
2 stops
LATAM Airlines Logo
6:30 pm - 2:50 pm
DCA
-
AEP
19h 20m
2 stops
$813LATAM Airlines
Tue, Jun 2 - Tue, Jun 9
LATAM Airlines Logo
3:45 pm - 1:49 pm
AEP
-
DCA
23h 04m
2 stops
LATAM Airlines Logo
2:47 pm - 9:30 pm
DCA
-
AEP
29h 43m
2 stops
$840LATAM Airlines
Sun, May 17 - Wed, May 20
Delta Logo
8:05 pm - 1:13 pm
AEP
-
BWI
18h 08m
2 stops
Delta Logo
10:42 am - 7:40 am
BWI
-
AEP
19h 58m
2 stops
$979Delta
Thu, Apr 16 - Sun, Apr 19

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

Our best Avianca deals on Buenos Aires Jorge Newbery Airport to Washington, D.C. flight tickets
Avianca
Mar 30
AEP7:00 amBuenos Aires Jorge Newbery
23h 20m
1 stop
IAD5:20 amWashington, D.C. Dulles Intl
Apr 12
IAD6:50 amWashington, D.C. Dulles Intl
21h 50m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$741
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

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

Our best LATAM Airlines deals on Buenos Aires Jorge Newbery Airport to Washington, D.C. flight tickets
LATAM Airlines
Jun 2
AEP3:45 pmBuenos Aires Jorge Newbery
28h 08m
2 stops
IAD6:53 pmWashington, D.C. Dulles Intl
Jun 17
IAD5:51 pmWashington, D.C. Dulles Intl
24h 49m
2 stops
AEP7:40 pmBuenos Aires Jorge Newbery
$813
LATAM Airlines
May 17
AEP3:45 pmBuenos Aires Jorge Newbery
23h 04m
2 stops
DCA1:49 pmWashington, D.C. Reagan-National
May 20
DCA2:47 pmWashington, D.C. Reagan-National
29h 43m
2 stops
AEP9:30 pmBuenos Aires Jorge Newbery
$840
LATAM Airlines
May 31
AEP3:45 pmBuenos Aires Jorge Newbery
28h 08m
2 stops
IAD6:53 pmWashington, D.C. Dulles Intl
Jun 15
IAD3:02 pmWashington, D.C. Dulles Intl
27h 38m
2 stops
AEP7:40 pmBuenos Aires Jorge Newbery
$854

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. 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 27, 2026.
Use the filters below to find and compare flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. 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

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

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
Quickest round-trip

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

Thu 4/9

9:35 am-5:20 am

2 stops20h 45m

Washington, D.C. Dulles Intl

Sun 4/19

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

Buenos AiresWashington, D.C.

AEP - DCA

AEPDCA

Buenos Aires Jorge Newbery

Tue 6/2

8:05 pm-1:49 pm

2 stops18h 44m

Washington, D.C. Reagan-National

Tue 6/9

6:30 pm-2:50 pm

2 stops19h 20m

$813

Buenos AiresWashington, D.C.

AEP - DCA

AEPDCA

Buenos Aires Jorge Newbery

Sun 5/17

3:45 pm-1:49 pm

2 stops23h 04m

Washington, D.C. Reagan-National

Wed 5/20

2:47 pm-9:30 pm

2 stops29h 43m

$840

Buenos AiresBaltimore

AEP - BWI

AEPBWI

Buenos Aires Jorge Newbery

Thu 4/16

8:05 pm-1:13 pm

2 stops18h 08m

Baltimore/Washington

Sun 4/19

10:42 am-7:40 am

2 stops19h 58m

$979

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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.

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. flights?

You could potentially save up to 4% on your flight if you consider stops on a Buenos Aires Jorge Newbery Airport to Washington, D.C. flight.

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

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. 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. (AEP to WAS) 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.

Fastest flight time

16h 22m

Direct flights

None
The fastest flight from Buenos Aires Jorge Newbery Airport to Washington, D.C. takes 16h 22m
There are no direct flights from Buenos Aires Jorge Newbery Airport to Washington, D.C.. There are no popular flight routes from Buenos Aires Jorge Newbery Airport to Washington, D.C..
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  • How far is Buenos Aires Jorge Newbery to Washington, D.C. by plane?

    A flight from Buenos Aires Jorge Newbery to Washington, D.C. will travel around 5210.2 mi. In terms of flight time, this usually takes a little over 16h 22m.

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

    Prices for flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buenos Aires Jorge Newbery Airport to Washington, D.C..

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

    The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek 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
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Linthicum Heights
Springfield
Bethesda
Fairfax
College Park

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Buenos Aires.

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

Yes. momondo allows you to filter the results for Buenos Aires to Washington, D.C. flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buenos Aires to Washington, D.C..

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

If you are not ready to book a flight from Buenos Aires to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport