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Washington, D.C.

$343+ Cheap flights from Argentina to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — WAS
déc. 4 — déc. 111
jeu. 12/4
jeu. 12/11
1 adult, Economy
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Find flight deals from Argentina to Washington, D.C.

Cheapest flights from Argentina to Washington, D.C.
Explore the most affordable flight options available from Argentina to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on novembre 4, 2025.

This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/278:45 pmEZE - DCA
1 stop22h 09mAmerican Airlines
jeu. 12/41:44 pmDCA - EZE
1 stop18h 56mAmerican Airlines
Deal found 11/3$654
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/811:59 pmEZE - BWI
1 stop18h 56mAmerican Airlines
mer. 3/257:00 pmBWI - EZE
1 stop14h 15mAmerican Airlines
Deal found 11/4$654
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/254:55 pmEZE - IAD
1 stop13h 30mAvianca
mer. 12/32:35 pmIAD - EZE
1 stop13h 15mAvianca
Deal found 11/3$654
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/247:30 amEZE - IAD
2 stops20h 10mAvianca
mer. 12/32:35 pmIAD - EZE
1 stop13h 15mAvianca
Deal found 11/3$656
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/19:40 pmEZE - IAD
2 stops17h 55mAmerican Airlines
jeu. 12/116:25 amIAD - EZE
2 stops22h 40mAmerican Airlines
Deal found 11/3$658
This Copa Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/712:07 amEZE - BWI
1 stop16h 03mCopa Airlines
mer. 3/254:45 pmBWI - EZE
1 stop14h 10mCopa Airlines
Deal found 11/3$676
This Copa Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/223:57 amEZE - IAD
1 stop21h 36mCopa Airlines
sam. 11/291:33 amIAD - EZE
1 stop18h 58mCopa Airlines
Deal found 11/3$676
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1711:55 pmEZE - DCA
1 stop22h 50mUnited Airlines
dim. 11/2312:50 pmDCA - EZE
1 stop16h 30mUnited Airlines
Deal found 11/3$679
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1711:55 pmEZE - BWI
1 stop18h 07mUnited Airlines
dim. 11/236:00 amBWI - EZE
1 stop25h 20mUnited Airlines
Deal found 11/3$679
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1711:55 pmEZE - IAD
1 stop22h 56mUnited Airlines
dim. 11/2312:55 pmIAD - EZE
1 stop18h 25mUnited Airlines
Deal found 11/3$679
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/2011:55 pmEZE - DCA
1 stop15h 54mUnited Airlines
jeu. 11/2712:50 pmDCA - EZE
1 stop16h 30mUnited Airlines
Deal found 11/3$688
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/2011:55 pmEZE - BWI
1 stop18h 07mUnited Airlines
dim. 12/286:00 amBWI - EZE
1 stop23h 20mUnited Airlines
Deal found 11/4$688

Cheap flight deals from Argentina to Washington, D.C.

Keep the following information in mind while searching for Argentina to Washington, D.C. flight deals. Data was last updated novembre 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$654
(American Airlines)

One-way from

$343
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$860
Provider with most accurate pricing for Buenos Aires (BUE)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Washington, D.C. (WAS) flights.
Search Deals
From Argentina to Washington, D.C. (WAS)
Search Deals
One-way flight from Argentina to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Argentina 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, Cheapflights users made 2,558,603 searches. Data last updated novembre 4, 2025.
Use the filters below to find and compare flights from Argentina to Washington, D.C. that are best for you.

Fly from

Argentina

Fly to

Washington, D.C.

Route

Depart

Return

Price

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

lun. 12/8

11:20 pm-4:55 pm

1 stop19h 35m

Baltimore/Washington

mer. 3/25

7:00 pm-10:15 am

1 stop14h 15m

$654

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

dim. 12/7

2:15 am-2:10 pm

1 stop13h 55m

Baltimore/Washington

mer. 3/25

4:45 pm-7:55 am

1 stop14h 10m

$676

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

lun. 11/17

11:55 pm-8:45 pm

1 stop22h 50m

Washington, D.C. Reagan-National

dim. 11/23

12:50 pm-9:20 am

1 stop18h 30m

$679

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

lun. 11/17

11:55 pm-4:02 pm

1 stop18h 07m

Baltimore/Washington

dim. 11/23

6:00 am-7:20 am

1 stop23h 20m

$679

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

lun. 11/17

11:55 pm-11:44 pm

1 stop25h 49m

Washington, D.C. Dulles Intl

dim. 11/23

12:55 pm-9:20 am

1 stop18h 25m

$679

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

jeu. 11/20

11:55 pm-1:49 pm

1 stop15h 54m

Washington, D.C. Reagan-National

mer. 12/3

4:34 pm-9:20 am

1 stop14h 46m

$688

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

jeu. 11/20

11:55 pm-1:49 pm

1 stop15h 54m

Washington, D.C. Reagan-National

lun. 12/1

4:34 pm-9:20 am

1 stop14h 46m

$688

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

mar. 11/25

10:05 pm-3:58 pm

1 stop19h 53m

Washington, D.C. Reagan-National

mar. 12/2

2:54 pm-9:20 am

1 stop16h 26m

$688

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

jeu. 11/20

11:55 pm-1:49 pm

1 stop15h 54m

Washington, D.C. Reagan-National

jeu. 11/27

12:50 pm-7:20 am

1 stop16h 30m

$688

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

ven. 11/21

11:55 pm-8:45 pm

1 stop22h 50m

Washington, D.C. Reagan-National

mer. 12/3

4:34 pm-9:20 am

1 stop14h 46m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 60 results
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Best time to book a flight from Argentina to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Argentina with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Argentina to Washington, D.C.

What is the cheapest month to book a flight from Argentina to Washington, D.C.?

Currently, July is the cheapest month in which you can book a flight from Argentina to Washington, D.C. (average of $270). Flying from Argentina to Washington, D.C. in January is currently the most expensive (average of $2,321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AR to WAS?

Find hourly flight availability from Argentina to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated novembre 4, 2025.

One of the essential ways to save on airfare from Argentina to Washington, D.C. is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 21% on airfare.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated novembre 4, 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines, and United Airlines from Argentina to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Copa Airlines
7.6
Good
1,561 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Avianca
6.6
Okay
2,470 reviews
Delta
7.9
Good
8,002 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Argentina to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Argentina to Washington, D.C.?

    Departing from Argentina to Washington, D.C. will take you 13h 55m. Airlines will cover a distance of 5239 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Argentina to Washington, D.C. one-way?

    One-way options have recently been found by users for as low as $375 on Avianca. Other airlines that offer cheap prices include American Airlines from $448 and Delta from $466 one-way.

  • What are the most popular routes from Argentina to Washington, D.C.?

    While some choose either Buenos Aires Ministro Pistarini - Baltimore/Washington or Buenos Aires Ministro Pistarini - Washington, D.C. Reagan-National, Buenos Aires Ministro Pistarini - Washington, D.C. Dulles Intl is the most popular route from Argentina to Washington, D.C..

  • Can I find deals for flights from Argentina to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Argentina to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Argentina to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Argentina to Washington, D.C..

  • Can I find deals for business class flights from Argentina to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Argentina to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Argentina to Washington, D.C.?

    Currently, July is the cheapest month in which you can book a flight from Argentina to Washington, D.C. (average of $270). Flying from Argentina to Washington, D.C. in January is currently the most expensive (average of $2,321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Argentina to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Guarulhos Intl to Dulles Intl flights
Bogotá to Dulles Intl flights
Lima to Dulles Intl flights
Lima to Reagan-National flights
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Santa Cruz de la Sierra to Dulles Intl flights
Jose Maria Cordova Intl to Dulles Intl flights
Quito to Dulles Intl flights
Viracopos to Reagan-National flights
Ministro Pistarini to Dulles Intl flights
Jose Maria Cordova Intl to Reagan-National flights
Santa Cruz de la Sierra to Reagan-National flights
Quito to Reagan-National flights
Santiago to Dulles Intl flights
Ministro Pistarini to Reagan-National flights
Rio de Janeiro–Galeão Intl to Dulles Intl flights
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Montevideo to Dulles Intl flights
Rio de Janeiro–Galeão Intl to Reagan-National flights
Brasilia to Reagan-National flights
Santiago to Reagan-National flights
Cali to Dulles Intl flights
Cali to Reagan-National flights
Brasilia to Dulles Intl flights
Guayaquil to Dulles Intl flights
Cuzco to Dulles Intl flights
Cuzco to Reagan-National flights
Montevideo to Reagan-National flights
La Paz to Dulles Intl flights
Guayaquil to Reagan-National flights
Curitiba to Reagan-National flights
Barranquilla to Dulles Intl flights
Asuncion to Dulles Intl flights
Santos Dumont to Dulles Intl flights
Bucaramanga to Dulles Intl flights
Asuncion to Reagan-National flights
Cartagena to Dulles Intl flights
Georgetown to Dulles Intl flights
Cochabamba to Dulles Intl flights
Belo Horizonte to Dulles Intl flights
Pereira to Dulles Intl flights
Porto Alegre to Dulles Intl flights
Caracas to Reagan-National flights

Top 4 airlines flying from Argentina to Washington, D.C.

Discover the top 4 airlines that operate flights from Argentina to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated novembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$344Average$962FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$434Average$684FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$442Average$877FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$673Average$936FlexibilityNo cancel feeOn-time71%

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