Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. to Buenos Aires Jorge Newbery Airport from $298

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Buenos Aires Jorge Newbery Airport departing on 4/16. 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.

Find the cheapest flights from Washington, D.C. to Buenos Aires

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Buenos Aires that have been recently found on momondo from popular airlines, departing in the coming months.
12:30 pm - 7:40 pmIAD-AEP
30h 10m2 stops
8:40 am - 6:48 pmAEP-IAD
35h 08m2 stops
$685LATAM Airlines
Find Deal
Mon, Jun 9 - Mon, Jun 16
1:55 pm - 6:35 pmDCA-AEP
27h 40m2 stops
10:55 pm - 11:23 pmAEP-DCA
25h 28m2 stops
$685LATAM Airlines
Find Deal
Thu, Apr 24 - Wed, May 7
7:05 pm - 2:40 pmIAD-AEP
42h 35m2 stops
7:00 am - 1:15 amAEP-IAD
19h 15m3 stops
Mon, Jun 9 - Mon, Jun 16
2:35 am - 5:40 amIAD-AEP
26h 05m3 stops
7:00 am - 5:35 amAEP-IAD
23h 35m1 stop
$829Avianca
Find Deal
Tue, Aug 19 - Thu, Sep 4
2:35 am - 5:40 amIAD-AEP
26h 05m3 stops
7:00 am - 2:45 amAEP-IAD
20h 45m2 stops
$831Avianca
Find Deal
Tue, Aug 19 - Thu, Sep 4
7:05 pm - 2:40 pmIAD-AEP
42h 35m2 stops
7:00 am - 2:45 amAEP-IAD
20h 45m2 stops
Mon, Jun 9 - Mon, Jun 16
3:26 pm - 1:00 pmDCA-AEP
20h 34m2 stops
3:40 am - 11:15 pmAEP-DCA
20h 35m2 stops
$1,059GOL
Find Deal
Fri, May 9 - Thu, May 15
3:25 pm - 12:30 pmIAD-AEP
20h 05m2 stops
3:40 am - 2:00 pmAEP-IAD
35h 20m2 stops
$1,208GOL
Find Deal
Wed, May 14 - Sat, May 17
4:45 pm - 11:00 amBWI-AEP
17h 15m2 stops
6:20 am - 12:36 amAEP-BWI
19h 16m2 stops
$1,817Delta
Find Deal
Sun, Mar 23 - Tue, Apr 8
6:44 pm - 1:20 pmBWI-AEP
17h 36m2 stops
12:55 am - 10:40 pmAEP-BWI
22h 45m2 stops
$1,822Delta
Find Deal
Mon, May 5 - Thu, May 8

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

Our best LATAM Airlines deals on Washington, D.C. to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Jun 9
IAD12:30 pmWashington, D.C. Dulles Intl
30h 10m
2 stops
AEP7:40 pmBuenos Aires Jorge Newbery
Jun 16
AEP8:40 amBuenos Aires Jorge Newbery
35h 08m
2 stops
IAD6:48 pmWashington, D.C. Dulles Intl
LATAM Airlines
Aug 19
DCA6:25 pmWashington, D.C. Reagan-National
23h 05m
2 stops
AEP6:30 pmBuenos Aires Jorge Newbery
Sep 2
AEP8:10 pmBuenos Aires Jorge Newbery
17h 59m
2 stops
DCA1:09 pmWashington, D.C. Reagan-National
LATAM Airlines
Apr 3
DCA1:54 pmWashington, D.C. Reagan-National
26h 06m
2 stops
AEP5:00 pmBuenos Aires Jorge Newbery
Apr 7
AEP8:10 pmBuenos Aires Jorge Newbery
28h 29m
2 stops
DCA11:39 pmWashington, D.C. Reagan-National

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

Our best Avianca deals on Washington, D.C. to Buenos Aires Jorge Newbery Airport flight tickets
Avianca
Aug 19
IAD2:35 amWashington, D.C. Dulles Intl
26h 05m
3 stops
AEP5:40 amBuenos Aires Jorge Newbery
Sep 4
AEP7:00 amBuenos Aires Jorge Newbery
23h 35m
1 stop
IAD5:35 amWashington, D.C. Dulles Intl
Avianca
Aug 19
IAD2:35 amWashington, D.C. Dulles Intl
26h 05m
3 stops
AEP5:40 amBuenos Aires Jorge Newbery
Sep 4
AEP7:00 amBuenos Aires Jorge Newbery
20h 45m
2 stops
IAD2:45 amWashington, D.C. Dulles Intl
Avianca
May 18
IAD7:00 amWashington, D.C. Dulles Intl
21h 40m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
Jul 28
AEP7:00 amBuenos Aires Jorge Newbery
23h 35m
1 stop
IAD5:35 amWashington, D.C. Dulles Intl

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Washington, D.C. to Buenos Aires Jorge Newbery 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 Buenos Aires Jorge Newbery Airport?

The cheapest day to depart from Washington, D.C. to Buenos Aires Jorge Newbery Airport is on a Tuesday. Travelers who choose to depart for Buenos Aires Jorge Newbery Airport on a Tuesday will often find tickets for as low as $752. The most expensive day to fly to Buenos Aires Jorge Newbery Airport is Thursday, with ticket prices averaging around $1,421.

What is the cheapest time of day to depart on your flight to Buenos Aires Jorge Newbery Airport?

Flying to Buenos Aires Jorge Newbery Airport from Washington, D.C. in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,204 when looking at flights departing in the afternoon. In the afternoon is when there is more demand to fly to Buenos Aires Jorge Newbery Airport, so prices are often more expensive at around $1,204 per ticket.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Buenos Aires Jorge Newbery Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Buenos Aires Jorge Newbery Airport (WAS to AEP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Buenos Aires Jorge Newbery Airport

Best Price Found

$298

Fastest flight time

13h 15m

Direct flights

None
The best one-way flight to Buenos Aires Jorge Newbery Airport from Washington, D.C. in the past 72 hours is $298. The best round-trip flight deal from Washington, D.C. to Buenos Aires Jorge Newbery Airport found on momondo in the last 72 hours is $685.
The fastest flight from Washington, D.C. to Buenos Aires Jorge Newbery Airport takes 13h 15m
There are no direct flights from Washington, D.C. to Buenos Aires Jorge Newbery Airport. Popular non-direct routes for this connection are Baltimore/Washington Airport - Buenos Aires Jorge Newbery Airport, Washington, D.C. Reagan-National Airport - Buenos Aires Jorge Newbery Airport and Washington, D.C. Dulles Intl Airport - Buenos Aires Jorge Newbery Airport.

  • How far is Washington, D.C. to Buenos Aires Jorge Newbery by plane?

    Buenos Aires Jorge Newbery is 5210.2 mi away from Washington, D.C.. In terms of flight time, this usually takes a little over 13h 15m.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Buenos Aires Jorge Newbery Airport.

  • What documentation or ID do you need to fly to Buenos Aires Jorge Newbery Airport?

    The necessary travel and health documents for your Buenos Aires Jorge Newbery 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.


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Washington, D.C. to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Washington, D.C. to Buenos Aires.

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

If you are simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires from Washington, D.C. and alert you when they change.


An easier way to manage your Buenos Aires Jorge Newbery Airport 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 2/25
Tue 3/4

Find better results for your trip to Buenos Aires

Popular cities in Argentina

Popular flights according to clicks in the last 7 days on momondo