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Cheap flights from Buenos Aires Jorge Newbery Airport to Washington, D.C. from $363

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 9/29. 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
1 adult, Economy, 0 bags

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.
Avianca Logo
7:00 am - 2:45 amAEP  Buenos Aires Jorge Newbery-IAD Washington, D.C. Dulles Intl
20h 45m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
6:50 am - 5:40 amIAD  Washington, D.C. Dulles Intl-AEP Buenos Aires Jorge Newbery
21h 50m1 stop Bogotá El Dorado
$647Avianca
Tue, Oct 20 - Thu, Oct 29
Avianca Logo
7:00 am - 5:20 amAEP  Buenos Aires Jorge Newbery-IAD Washington, D.C. Dulles Intl
23h 20m1 stop Bogotá El Dorado
Avianca Logo
3:35 pm - 5:40 amIAD  Washington, D.C. Dulles Intl-AEP Buenos Aires Jorge Newbery
13h 05m1 stop Bogotá El Dorado
$671Avianca
Tue, Oct 20 - Thu, Oct 29
Avianca Logo
7:00 am - 5:20 amAEP  Buenos Aires Jorge Newbery-IAD Washington, D.C. Dulles Intl
23h 20m1 stop Bogotá El Dorado
Avianca Logo
5:50 am - 5:40 amIAD  Washington, D.C. Dulles Intl-AEP Buenos Aires Jorge Newbery
21h 50m1 stop Bogotá El Dorado
$671Avianca
Fri, Oct 16 - Sat, Nov 14
Avianca Logo
7:00 am - 2:15 pmAEP  Buenos Aires Jorge Newbery-IAD Washington, D.C. Dulles Intl
32h 15m1 stop Bogotá El Dorado
Avianca Logo
6:50 am - 5:40 amIAD  Washington, D.C. Dulles Intl-AEP Buenos Aires Jorge Newbery
21h 50m1 stop Bogotá El Dorado
$671Avianca
Tue, Sep 22 - Tue, Sep 29
Avianca Logo
7:00 am - 4:20 amAEP  Buenos Aires Jorge Newbery-IAD Washington, D.C. Dulles Intl
22h 20m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
2:35 pm - 5:40 amIAD  Washington, D.C. Dulles Intl-AEP Buenos Aires Jorge Newbery
13h 05m1 stop Bogotá El Dorado
$684Avianca
Fri, Oct 16 - Sat, Nov 14
Avianca Logo
7:00 am - 3:55 pmAEP  Buenos Aires Jorge Newbery-IAD Washington, D.C. Dulles Intl
33h 55m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
3:35 pm - 5:40 amIAD  Washington, D.C. Dulles Intl-AEP Buenos Aires Jorge Newbery
13h 05m1 stop Bogotá El Dorado
$684Avianca
Tue, Sep 22 - Tue, Sep 29
Avianca Logo
7:00 am - 1:40 amAEP  Buenos Aires Jorge Newbery-IAD Washington, D.C. Dulles Intl
20h 40m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
2:35 pm - 5:40 amIAD  Washington, D.C. Dulles Intl-AEP Buenos Aires Jorge Newbery
13h 05m1 stop Bogotá El Dorado
$693Avianca
Wed, Nov 18 - Wed, Dec 2
Avianca Logo
7:00 am - 5:20 amAEP  Buenos Aires Jorge Newbery-IAD Washington, D.C. Dulles Intl
23h 20m1 stop Bogotá El Dorado
Avianca Logo
6:50 am - 5:40 amIAD  Washington, D.C. Dulles Intl-AEP Buenos Aires Jorge Newbery
21h 50m1 stop Bogotá El Dorado
$705Avianca
Fri, Oct 9 - Fri, Oct 16
Avianca Logo
7:00 am - 1:15 pmAEP  Buenos Aires Jorge Newbery-IAD Washington, D.C. Dulles Intl
32h 15m1 stop Bogotá El Dorado
Avianca Logo
5:45 am - 5:40 amIAD  Washington, D.C. Dulles Intl-AEP Buenos Aires Jorge Newbery
21h 55m1 stop Bogotá El Dorado
$717Avianca
Wed, Nov 18 - Wed, Dec 2
Avianca Logo
7:00 am - 1:40 amAEP  Buenos Aires Jorge Newbery-IAD Washington, D.C. Dulles Intl
20h 40m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
2:35 pm - 5:40 amIAD  Washington, D.C. Dulles Intl-AEP Buenos Aires Jorge Newbery
13h 05m1 stop Bogotá El Dorado
$734Avianca
Wed, Nov 18 - Wed, Dec 2

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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
Oct 20
AEP7:00 amBuenos Aires Jorge Newbery
20h 45m
2 stops
IAD2:45 amWashington, D.C. Dulles Intl
Oct 29
IAD6:50 amWashington, D.C. Dulles Intl
21h 50m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$647
Avianca
Sep 22
AEP7:00 amBuenos Aires Jorge Newbery
32h 15m
1 stop
IAD2:15 pmWashington, D.C. Dulles Intl
Sep 29
IAD6:50 amWashington, D.C. Dulles Intl
21h 50m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$671
Avianca
Sep 22
AEP7:00 amBuenos Aires Jorge Newbery
33h 55m
2 stops
IAD3:55 pmWashington, D.C. Dulles Intl
Sep 29
IAD3:35 pmWashington, D.C. Dulles Intl
13h 05m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$684

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

Our best Delta deals on Buenos Aires Jorge Newbery Airport to Washington, D.C. flight tickets
Delta
Oct 1
AEP3:45 pmBuenos Aires Jorge Newbery
18h 31m
2 stops
BWI9:16 amBaltimore/Washington
Oct 14
BWI12:00 pmBaltimore/Washington
18h 40m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
$1,145
Delta
Sep 25
AEP3:45 pmBuenos Aires Jorge Newbery
19h 52m
2 stops
BWI10:37 amBaltimore/Washington
Oct 14
BWI12:00 pmBaltimore/Washington
18h 40m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
$1,199
Delta
Oct 1
AEP3:45 pmBuenos Aires Jorge Newbery
18h 27m
2 stops
DCA9:12 amWashington, D.C. Reagan-National
Oct 14
DCA12:26 pmWashington, D.C. Reagan-National
18h 14m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
$1,201

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 14, 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 Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl

AEPIAD

Buenos Aires Jorge Newbery

Tue 10/20

7:00 am-2:45 am

2 stops20h 45m

Washington, D.C. Dulles Intl

Thu 10/29

6:50 am-5:40 am

1 stop21h 50m

$647

Buenos AiresWashington, D.C.

AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl

AEPIAD

Buenos Aires Jorge Newbery

Tue 10/20

7:00 am-5:20 am

1 stop23h 20m

Washington, D.C. Dulles Intl

Thu 10/29

3:35 pm-5:40 am

1 stop13h 05m

$671

Buenos AiresWashington, D.C.

AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl

AEPIAD

Buenos Aires Jorge Newbery

Fri 10/16

7:00 am-5:20 am

1 stop23h 20m

Washington, D.C. Dulles Intl

Sat 11/14

5:50 am-5:40 am

1 stop21h 50m

$671

Buenos AiresWashington, D.C.

AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl

AEPIAD

Buenos Aires Jorge Newbery

Tue 9/22

7:00 am-2:15 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Tue 9/29

6:50 am-5:40 am

1 stop21h 50m

$671

Buenos AiresWashington, D.C.

AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl

AEPIAD

Buenos Aires Jorge Newbery

Fri 10/16

7:00 am-4:20 am

2 stops22h 20m

Washington, D.C. Dulles Intl

Sat 11/14

2:35 pm-5:40 am

1 stop13h 05m

$684

Buenos AiresWashington, D.C.

AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl

AEPIAD

Buenos Aires Jorge Newbery

Tue 9/22

7:00 am-3:55 pm

2 stops33h 55m

Washington, D.C. Dulles Intl

Tue 9/29

3:35 pm-5:40 am

1 stop13h 05m

$684
Quickest round-trip

Buenos AiresWashington, D.C.

AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl

AEPIAD

Buenos Aires Jorge Newbery

Wed 11/18

7:00 am-1:40 am

2 stops20h 40m

Washington, D.C. Dulles Intl

Wed 12/2

2:35 pm-5:40 am

1 stop13h 05m

$693

Buenos AiresWashington, D.C.

AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl

AEPIAD

Buenos Aires Jorge Newbery

Fri 10/9

7:00 am-5:20 am

1 stop23h 20m

Washington, D.C. Dulles Intl

Fri 10/16

6:50 am-5:40 am

1 stop21h 50m

$705

Buenos AiresWashington, D.C.

AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl

AEPIAD

Buenos Aires Jorge Newbery

Wed 11/18

7:00 am-1:15 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Wed 12/2

5:45 am-5:40 am

1 stop21h 55m

$717

Buenos AiresWashington, D.C.

AEP Buenos Aires Jorge Newbery - IAD Washington, D.C. Dulles Intl

AEPIAD

Buenos Aires Jorge Newbery

Wed 11/18

7:00 am-1:40 am

2 stops20h 40m

Washington, D.C. Dulles Intl

Wed 12/2

2:35 pm-5:40 am

1 stop13h 05m

$734

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

What is the cheapest airline that flies from Buenos Aires Jorge Newbery to Washington, D.C.?

Avianca and LATAM Airlines are the most popular carriers operating from Buenos Aires Jorge Newbery to Washington, D.C.

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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Frequently asked questions about flying from Buenos Aires Jorge Newbery Airport to Washington, D.C.

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