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Cheap flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. from $384

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 10/5. 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. (AEP-WAS)

Cheap round-trip flights

Avianca Logo
7:00 am - 5:35 amAEP-IAD
23h 35m1 stop
Avianca Logo
2:35 pm - 5:40 amIAD-AEP
13h 05m1 stop
$715Avianca
Find Deal
Thu, Aug 28 - Mon, Nov 3
Avianca Logo
7:00 am - 4:20 amAEP-IAD
22h 20m2 stops
Avianca Logo
5:45 am - 5:40 amIAD-AEP
21h 55m1 stop
$717Avianca
Find Deal
Thu, Aug 28 - Mon, Nov 3
Avianca Logo
7:00 am - 2:45 amAEP-IAD
20h 45m2 stops
Avianca Logo
3:00 am - 5:40 amIAD-AEP
24h 40m2 stops
$718Avianca
Find Deal
Thu, Aug 28 - Sun, Nov 2
LATAM Airlines Logo
6:20 pm - 12:20 pmAEP-BWI
19h 00m2 stops
LATAM Airlines Logo
7:45 pm - 6:35 pmBWI-AEP
21h 50m2 stops
$723LATAM Airlines
Find Deal
Sun, Oct 5 - Mon, Oct 20
LATAM Airlines Logo
5:00 pm - 6:33 pmAEP-DCA
26h 33m2 stops
LATAM Airlines Logo
11:10 am - 9:40 amDCA-AEP
21h 30m2 stops
$723LATAM Airlines
Find Deal
Mon, Oct 6 - Tue, Oct 21
Logo
4:55 am - 6:49 pmAEP-BWI
38h 54m2 stops
Logo
7:48 pm - 8:20 amBWI-AEP
35h 32m2 stops
$754
Find Deal
Wed, Sep 17 - Thu, Oct 2
Logo
4:15 am - 12:30 amAEP-IAD
21h 15m2 stops
Logo
7:00 am - 5:40 amIAD-AEP
21h 40m1 stop
$786
Find Deal
Wed, Sep 10 - Wed, Sep 17
GOL Logo
3:40 am - 11:29 pmAEP-DCA
20h 49m2 stops
GOL Logo
11:50 am - 1:00 pmDCA-AEP
24h 10m2 stops
$1,733GOL
Find Deal
Tue, Sep 9 - Wed, Oct 1
GOL Logo
3:40 am - 11:15 pmAEP-DCA
20h 35m2 stops
GOL Logo
5:55 pm - 1:00 pmDCA-AEP
18h 05m2 stops
$1,805GOL
Find Deal
Sun, Aug 31 - Mon, Sep 8
Delta Logo
4:40 pm - 10:06 amAEP-DCA
18h 26m2 stops
Delta Logo
7:35 pm - 1:00 pmDCA-AEP
16h 25m2 stops
$2,510Delta
Find Deal
Thu, Oct 9 - Thu, Oct 23

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
Oct 5
AEP6:20 pmBuenos Aires Jorge Newbery
19h 00m
2 stops
BWI12:20 pmBaltimore/Washington
Oct 20
BWI7:45 pmBaltimore/Washington
21h 50m
2 stops
AEP6:35 pmBuenos Aires Jorge Newbery
$723
Find similar
LATAM Airlines
Sep 10
AEP8:10 pmBuenos Aires Jorge Newbery
18h 50m
2 stops
DCA2:00 pmWashington, D.C. Reagan-National
Oct 1
DCA2:55 pmWashington, D.C. Reagan-National
17h 45m
2 stops
AEP9:40 amBuenos Aires Jorge Newbery
$762
Find similar
LATAM Airlines
Sep 17
AEP5:05 pmBuenos Aires Jorge Newbery
26h 19m
2 stops
IAD6:24 pmWashington, D.C. Dulles Intl
Oct 9
IAD3:33 pmWashington, D.C. Dulles Intl
27h 07m
2 stops
AEP7:40 pmBuenos Aires Jorge Newbery
$768
Find similar

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
Aug 28
AEP7:00 amBuenos Aires Jorge Newbery
23h 35m
1 stop
IAD5:35 amWashington, D.C. Dulles Intl
Nov 3
IAD2:35 pmWashington, D.C. Dulles Intl
13h 05m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$715
Find similar
Avianca
Aug 28
AEP7:00 amBuenos Aires Jorge Newbery
22h 20m
2 stops
IAD4:20 amWashington, D.C. Dulles Intl
Nov 3
IAD5:45 amWashington, D.C. Dulles Intl
21h 55m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$717
Find similar
Avianca
Aug 28
AEP7:00 amBuenos Aires Jorge Newbery
20h 45m
2 stops
IAD2:45 amWashington, D.C. Dulles Intl
Nov 2
IAD3:00 amWashington, D.C. Dulles Intl
24h 40m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
$718
Find similar

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 August 7, 2025.
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

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Thu 8/28

7:00 am-5:35 am

1 stop23h 35m

Washington, D.C. Dulles Intl

Mon 11/3

2:35 pm-5:40 am

1 stop13h 05m

$715

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Thu 8/28

7:00 am-4:20 am

2 stops22h 20m

Washington, D.C. Dulles Intl

Mon 11/3

5:45 am-5:40 am

1 stop21h 55m

$717

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Thu 8/28

7:00 am-2:45 am

2 stops20h 45m

Washington, D.C. Dulles Intl

Sun 11/2

3:00 am-5:40 am

2 stops24h 40m

$718

Buenos AiresBaltimore

AEP - BWI

AEPBWI

Buenos Aires Jorge Newbery

Sun 10/5

6:20 pm-12:20 pm

2 stops19h 00m

Baltimore/Washington

Mon 10/20

7:45 pm-6:35 pm

2 stops21h 50m

$723

Buenos AiresWashington, D.C.

AEP - DCA

AEPDCA

Buenos Aires Jorge Newbery

Mon 10/6

5:00 pm-6:33 pm

2 stops26h 33m

Washington, D.C. Reagan-National

Tue 10/21

11:10 am-9:40 am

2 stops21h 30m

$723

Buenos AiresBaltimore

AEP - BWI

AEPBWI

Buenos Aires Jorge Newbery

Wed 9/17

4:55 am-6:49 pm

2 stops38h 54m

Baltimore/Washington

Thu 10/2

7:48 pm-8:20 am

2 stops35h 32m

$754

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Wed 9/10

4:15 am-12:30 am

2 stops21h 15m

Washington, D.C. Dulles Intl

Wed 9/17

7:00 am-5:40 am

1 stop21h 40m

$786

Buenos AiresWashington, D.C.

AEP - DCA

AEPDCA

Buenos Aires Jorge Newbery

Tue 9/9

3:40 am-11:29 pm

2 stops20h 49m

Washington, D.C. Reagan-National

Wed 10/1

11:50 am-1:00 pm

2 stops24h 10m

$1,733

Buenos AiresWashington, D.C.

AEP - DCA

AEPDCA

Buenos Aires Jorge Newbery

Sun 8/31

3:40 am-11:15 pm

2 stops20h 35m

Washington, D.C. Reagan-National

Mon 9/8

5:55 pm-1:00 pm

2 stops18h 05m

$1,805

Buenos AiresWashington, D.C.

AEP - DCA

AEPDCA

Buenos Aires Jorge Newbery

Thu 10/9

4:40 pm-10:06 am

2 stops18h 26m

Washington, D.C. Reagan-National

Thu 10/23

7:35 pm-1:00 pm

2 stops16h 25m

$2,510

Flights are sorted by cheapest round-trip flights 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

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

On average, the least expensive day to fly to Washington, D.C. from Buenos Aires Jorge Newbery Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $916. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, 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. for around $1,068.

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

In the afternoon is the cheapest time of day to fly from Buenos Aires Jorge Newbery Airport to Washington, D.C. when you can find flight prices for as low as $854. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $1,012. Of course, these prices can vary depending on the time of year and what airport you fly to.

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.

Best Price Found

$384

Fastest flight time

17h 25m

Direct flights

None

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Buenos Aires Jorge Newbery Airport in the past 72 hours is $384. The best round-trip flight deal from Buenos Aires Jorge Newbery Airport to Washington, D.C. found on momondo in the last 72 hours is $715.
The fastest flight from Buenos Aires Jorge Newbery Airport to Washington, D.C. takes 17h 25m
There are no direct flights from Buenos Aires Jorge Newbery Airport to Washington, D.C.. Popular non-direct routes for this connection are Buenos Aires Jorge Newbery Airport - Washington, D.C. Dulles Intl Airport, Buenos Aires Jorge Newbery Airport - Washington, D.C. Reagan-National Airport and Buenos Aires Jorge Newbery Airport - Baltimore/Washington Airport.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)
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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 17h 25m.

  • 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
Gettysburg
Arlington
National Harbor
Woodbridge
Laurel
Silver Spring
Tysons
Waldorf
Fredericksburg
Colonial Beach
Manassas
Rockville
Towson
Gaithersburg
Fairfax
Reston
Glen Burnie
Linthicum Heights
Springfield

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