Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. from $347

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 1/15. 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
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.
LATAM Airlines Logo
3:40 pm - 4:02 pmAEP-DCA
26h 22m2 stops
LATAM Airlines Logo
11:10 am - 10:30 amDCA-AEP
21h 20m2 stops
$739LATAM Airlines
Find Deal
Wed, Nov 26 - Mon, Dec 1
LATAM Airlines Logo
3:40 pm - 11:31 amAEP-IAD
21h 51m2 stops
LATAM Airlines Logo
12:11 pm - 10:30 amIAD-AEP
20h 19m2 stops
$739LATAM Airlines
Find Deal
Sat, Nov 22 - Mon, Dec 1
Multiple Airlines Logo
7:00 am - 5:35 amAEP-IAD
23h 35m1 stop
Multiple Airlines Logo
4:05 am - 4:20 amIAD-AEP
23h 15m3 stops
$750Multiple Airlines
Find Deal
Tue, Apr 28 - Thu, May 28
Multiple Airlines Logo
7:00 am - 5:35 amAEP-IAD
23h 35m1 stop
Multiple Airlines Logo
4:05 am - 4:05 pmIAD-AEP
35h 00m3 stops
$761Multiple Airlines
Find Deal
Thu, Apr 30 - Thu, May 14
LATAM Airlines Logo
8:25 pm - 2:00 pmAEP-DCA
19h 35m2 stops
LATAM Airlines Logo
7:30 pm - 6:40 pmDCA-AEP
22h 10m2 stops
$769LATAM Airlines
Find Deal
Tue, Feb 17 - Tue, Mar 17
Avianca Logo
7:00 am - 2:45 amAEP-IAD
20h 45m2 stops
Avianca Logo
7:00 am - 5:40 amIAD-AEP
21h 40m1 stop
$787Avianca
Find Deal
Fri, May 1 - Fri, May 15
Avianca Logo
7:00 am - 2:45 amAEP-IAD
20h 45m2 stops
Avianca Logo
3:25 pm - 5:40 amIAD-AEP
13h 15m1 stop
$813Avianca
Find Deal
Thu, Apr 30 - Thu, May 14
Air Canada Logo
1:40 pm - 8:55 amAEP-DCA
21h 15m2 stops
Air Canada Logo
6:50 pm - 5:20 pmDCA-AEP
20h 30m2 stops
$2,234Air Canada
Find Deal
Thu, Nov 20 - Fri, Nov 28
Air Canada Logo
1:40 pm - 8:55 amAEP-DCA
21h 15m2 stops
Air Canada Logo
6:50 pm - 5:20 pmDCA-AEP
20h 30m2 stops
$2,252Air Canada
Find Deal
Tue, Nov 25 - Fri, Nov 28
Delta Logo
8:00 pm - 11:56 amAEP-BWI
17h 56m2 stops
Delta Logo
5:30 pm - 3:40 pmBWI-AEP
20h 10m2 stops
$4,854Delta
Find Deal
Tue, Feb 24 - Sat, Mar 7

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
May 1
AEP7:00 amBuenos Aires Jorge Newbery
20h 45m
2 stops
IAD2:45 amWashington, D.C. Dulles Intl
May 15
IAD7:00 amWashington, D.C. Dulles Intl
21h 40m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$787
Find similar
Avianca
Apr 30
AEP7:00 amBuenos Aires Jorge Newbery
20h 45m
2 stops
IAD2:45 amWashington, D.C. Dulles Intl
May 14
IAD3:25 pmWashington, D.C. Dulles Intl
13h 15m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$813
Find similar
Avianca
Dec 1
AEP7:00 amBuenos Aires Jorge Newbery
32h 15m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl
Dec 8
IAD5:45 amWashington, D.C. Dulles Intl
21h 55m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$820
Find similar

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
Nov 22
AEP3:40 pmBuenos Aires Jorge Newbery
21h 51m
2 stops
IAD11:31 amWashington, D.C. Dulles Intl
Dec 1
IAD12:11 pmWashington, D.C. Dulles Intl
20h 19m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
$739
Find similar
LATAM Airlines
Nov 22
AEP3:40 pmBuenos Aires Jorge Newbery
21h 51m
2 stops
IAD11:31 amWashington, D.C. Dulles Intl
Dec 2
IAD12:19 pmWashington, D.C. Dulles Intl
20h 11m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
$769
Find similar
LATAM Airlines
Apr 28
AEP8:10 pmBuenos Aires Jorge Newbery
18h 55m
2 stops
DCA2:05 pmWashington, D.C. Reagan-National
May 28
DCA2:55 pmWashington, D.C. Reagan-National
18h 35m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
$801
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 November 4, 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 - DCA

AEPDCA

Buenos Aires Jorge Newbery

Wed 11/26

3:40 pm-4:02 pm

2 stops26h 22m

Washington, D.C. Reagan-National

Mon 12/1

11:10 am-10:30 am

2 stops21h 20m

$739

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Sat 11/22

3:40 pm-11:31 am

2 stops21h 51m

Washington, D.C. Dulles Intl

Mon 12/1

12:11 pm-10:30 am

2 stops20h 19m

$739

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Tue 4/28

7:00 am-5:35 am

1 stop23h 35m

Washington, D.C. Dulles Intl

Thu 5/28

4:05 am-4:20 am

3 stops23h 15m

$750

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Thu 4/30

7:00 am-5:35 am

1 stop23h 35m

Washington, D.C. Dulles Intl

Thu 5/14

4:05 am-4:05 pm

3 stops35h 00m

$761

Buenos AiresWashington, D.C.

AEP - DCA

AEPDCA

Buenos Aires Jorge Newbery

Tue 2/17

8:25 pm-2:00 pm

2 stops19h 35m

Washington, D.C. Reagan-National

Tue 3/17

7:30 pm-6:40 pm

2 stops22h 10m

$769

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Fri 5/1

7:00 am-2:45 am

2 stops20h 45m

Washington, D.C. Dulles Intl

Fri 5/15

7:00 am-5:40 am

1 stop21h 40m

$787

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Thu 4/30

7:00 am-2:45 am

2 stops20h 45m

Washington, D.C. Dulles Intl

Thu 5/14

3:25 pm-5:40 am

1 stop13h 15m

$813

Buenos AiresWashington, D.C.

AEP - DCA

AEPDCA

Buenos Aires Jorge Newbery

Thu 11/20

1:40 pm-8:55 am

2 stops21h 15m

Washington, D.C. Reagan-National

Fri 11/28

6:50 pm-5:20 pm

2 stops20h 30m

$2,234

Buenos AiresWashington, D.C.

AEP - DCA

AEPDCA

Buenos Aires Jorge Newbery

Tue 11/25

1:40 pm-8:55 am

2 stops21h 15m

Washington, D.C. Reagan-National

Fri 11/28

6:50 pm-5:20 pm

2 stops20h 30m

$2,252

Buenos AiresBaltimore

AEP - BWI

AEPBWI

Buenos Aires Jorge Newbery

Tue 2/24

8:00 pm-11:56 am

2 stops17h 56m

Baltimore/Washington

Sat 3/7

5:30 pm-3:40 pm

2 stops20h 10m

$4,854

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.

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.

Direct flights

None
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..
Search flight deals

  • 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 06m.

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

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.

An easier way to manage your Washington, D.C. 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 12/4
Thu 12/11
By creating a price alert you accept our terms of use and privacy policy.

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