HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Argentina

$263+ Cheap flights from District of Columbia to Argentina

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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — EZE
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to Argentina with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from District of Columbia to Argentina

Keep the following information in mind while searching for District of Columbia to Argentina flight deals. Data was last updated November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$637
(FlightHub)

One-way from

$263
(LATAM Airlines)

Popular in

December

Cheapest in

August

Average price

$872
Provider with most accurate pricing for Washington, D.C. (WAS)-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Buenos Aires (BUE) flights.
Search Deals
From District of Columbia to Argentina
Search Deals
One-way flight from District of Columbia to Argentina
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($172 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from District of Columbia to Argentina

Cheapest flights from District of Columbia to Argentina
Explore the most affordable flight options available from District of Columbia to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This FlightHub deal was found by Cheapflights users on 10/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/162:35 pmIAD - AEP
1 stop13h 05mAvianca
Sun 11/237:00 amAEP - IAD
1 stop23h 25mAvianca
Deal found 10/31$637
This Priceline deal was found by Cheapflights users on 11/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/112:35 pmIAD - EZE
1 stop13h 15mAvianca
Fri 11/147:30 amEZE - IAD
2 stops20h 10mAvianca
Deal found 11/2$637
This LATAM Airlines deal was found by Cheapflights users on 10/30. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:11 pmIAD - AEP
2 stops20h 19mLATAM Airlines
Tue 12/23:40 pmAEP - IAD
2 stops21h 59mLATAM Airlines
Deal found 10/30$638
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:30 amIAD - EZE
2 stops23h 20mAvianca
Sat 11/84:55 pmEZE - IAD
1 stop13h 30mAvianca
Deal found 11/1$638
This LATAM Airlines deal was found by Cheapflights users on 11/1. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:11 pmIAD - MDZ
2 stops19h 09mLATAM Airlines
Tue 11/181:00 pmMDZ - IAD
2 stops24h 31mLATAM Airlines
Deal found 11/1$638
This LATAM Airlines deal was found by Cheapflights users on 10/31. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:11 pmIAD - AEP
2 stops20h 19mLATAM Airlines
Sat 11/223:40 pmAEP - IAD
2 stops21h 51mLATAM Airlines
Deal found 10/31$640
This LATAM Airlines deal was found by Cheapflights users on 10/31. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:20 amDCA - MDZ
2 stops18h 20mLATAM Airlines
Thu 11/137:50 amMDZ - DCA
2 stops27h 20mLATAM Airlines
Deal found 10/31$640
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:02 pmDCA - COR
2 stops20h 13mDelta
Mon 12/87:55 amCOR - DCA
2 stops27h 15mDelta
Deal found 11/1$640
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:35 pmIAD - EZE
1 stop13h 45mDelta
Wed 11/268:55 pmEZE - IAD
1 stop16h 44mDelta
Deal found 11/2$640
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:01 amIAD - COR
2 stops30h 14mDelta
Mon 12/87:55 amCOR - IAD
2 stops18h 17mDelta
Deal found 10/30$640
This LATAM Airlines deal was found by Cheapflights users on 11/2. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:11 pmIAD - MDZ
2 stops28h 34mLATAM Airlines
Mon 11/247:50 amMDZ - IAD
2 stops27h 20mLATAM Airlines
Deal found 11/2$640
This KAYAK deal was found by Cheapflights users on 11/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:13 amDCA - AEP
2 stops21h 17mLATAM Airlines
Tue 12/93:40 pmAEP - DCA
2 stops24h 19mLATAM Airlines
Deal found 11/1$640

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Argentina 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 November 2, 2025.
Use the filters below to find and compare flights from District of Columbia to Argentina that are best for you.

Fly from

District of Columbia

Fly to

Argentina

Route

Depart

Return

Price

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Sat 11/15

12:11 pm-9:20 am

2 stops19h 09m

Mendoza El Plumerillo

Tue 11/18

1:00 pm-11:31 am

2 stops24h 31m

$638

Washington, D.C.Cordoba

DCA - COR

DCACOR

Washington, D.C. Reagan-National

Thu 12/4

12:37 pm-3:15 pm

2 stops24h 38m

Cordoba Pajas Blancas

Mon 12/8

7:55 am-11:40 pm

2 stops17h 45m

$640

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Mon 11/24

8:30 am-7:20 am

1 stop20h 50m

Buenos Aires Ministro Pistarini

Tue 12/2

10:05 pm-11:23 am

1 stop15h 18m

$640

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Tue 11/18

12:11 pm-10:30 am

2 stops20h 19m

Buenos Aires Jorge Newbery

Sat 11/22

3:40 pm-11:31 am

2 stops21h 51m

$640

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Thu 11/27

3:35 pm-9:00 am

1 stop15h 25m

Buenos Aires Ministro Pistarini

Fri 12/5

10:25 pm-11:39 am

1 stop15h 14m

$640

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Wed 11/26

6:00 am-7:20 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

Wed 12/3

11:55 pm-8:42 pm

1 stop22h 47m

$640

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Thu 11/6

10:20 am-6:40 am

2 stops18h 20m

Mendoza El Plumerillo

Thu 11/13

7:50 am-9:10 am

2 stops27h 20m

$640

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Wed 11/26

5:59 pm-9:00 am

1 stop13h 01m

Buenos Aires Ministro Pistarini

Tue 12/2

8:55 pm-9:11 am

1 stop14h 16m

$640

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sat 11/22

6:00 am-7:20 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

Thu 12/4

10:05 pm-11:23 am

1 stop15h 18m

$640

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Thu 11/6

10:20 am-6:40 am

2 stops18h 20m

Mendoza El Plumerillo

Mon 11/10

7:50 am-9:10 am

2 stops27h 20m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from District of Columbia to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from District of Columbia 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 District of Columbia to Argentina

What is the cheapest month to book a flight from District of Columbia to Argentina?

Currently, March is the cheapest month in which you can book a flight from District of Columbia to Argentina (average of $278). Flying from District of Columbia to Argentina in February is currently the most expensive (average of $725). 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 DC to AR?

Find hourly flight availability from District of Columbia to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from District of Columbia to Argentina by exploring options for tickets in the afternoon.

What is the cheapest day to fly from District of Columbia to Argentina?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Argentina. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their District of Columbia to Argentina flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Argentina. 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 District of Columbia to Argentina?

    Airlines like LATAM Airlines, Delta, and United Airlines fly from District of Columbia to Argentina in about 19h 09m. The time it takes to get you to your destination can typically vary by up to 5h 29m. Airlines will cover a distance of 4987 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 District of Columbia to Argentina one-way?

    For one-way options, check prices for LATAM Airlines. According to our data, you can fly for as low as $263. Users have also found prices from $272 and $275 on Copa Airlines and Delta, respectively.

  • Can I find deals for flights from District of Columbia to Argentina that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Argentina?

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

  • Can I find deals for business class flights from District of Columbia to Argentina?

    Yes. Cheapflights offers flight deals from District of Columbia to Argentina 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 District of Columbia to Argentina?

    Currently, March is the cheapest month in which you can book a flight from District of Columbia to Argentina (average of $278). Flying from District of Columbia to Argentina in February is currently the most expensive (average of $725). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Jose Maria Cordova Intl flights
John F Kennedy Intl to Jose Maria Cordova Intl flights
John F Kennedy Intl to Lima flights
John F Kennedy Intl to Guarulhos Intl flights
Fort Lauderdale to Jose Maria Cordova Intl flights
Miami to Ministro Pistarini flights
John F Kennedy Intl to Bogotá flights
John F Kennedy Intl to Guayaquil flights
John F Kennedy Intl to Ministro Pistarini flights
Miami to Lima flights
Newark to Lima flights
John F Kennedy Intl to Cartagena flights
John F Kennedy Intl to Rio de Janeiro–Galeão Intl flights
Newark to Jose Maria Cordova Intl flights
John F Kennedy Intl to Georgetown flights
Newark to Bogotá flights
Miami to Bogotá flights
Newark to Guarulhos Intl flights
LaGuardia to Jose Maria Cordova Intl flights
Miami to Guarulhos Intl flights
Fort Lauderdale to Bogotá flights
John F Kennedy Intl to Santiago flights
Los Angeles to Lima flights
LaGuardia to Lima flights
LaGuardia to Guarulhos Intl flights
Dulles Intl to Bogotá flights
Boston to Jose Maria Cordova Intl flights
John F Kennedy Intl to Jorge Newbery flights
John F Kennedy Intl to Viracopos flights
Dulles Intl to Lima flights
Miami to Rio de Janeiro–Galeão Intl flights
Miami to Jorge Newbery flights
Hobby to Jose Maria Cordova Intl flights
Orlando to Jose Maria Cordova Intl flights
John F Kennedy Intl to Cali flights
LaGuardia to Ministro Pistarini flights
Dallas/Fort Worth to Jose Maria Cordova Intl flights
Newark to Ministro Pistarini flights
John F Kennedy Intl to Enrique Olaya flights
John F Kennedy Intl to Santos Dumont flights
Miami to Cartagena flights
Los Angeles to Guarulhos Intl flights
Los Angeles to Ministro Pistarini flights
Dulles Intl to Guarulhos Intl flights
Los Angeles to Santiago flights
Miami to Enrique Olaya flights
LaGuardia to Viracopos flights
Newark to Viracopos flights
Reagan-National to Lima flights
O'Hare Intl to Guarulhos Intl flights

Top 6 airlines flying from District of Columbia to Argentina

Discover the top 6 airlines that operate flights from District of Columbia to Argentina. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$506Average$787FlexibilityNo cancel feeOn-time81%
AviancaCheapest$600Average$814FlexibilityNo cancel feeOn-time71%
DeltaCheapest$609Average$1,079FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$617Average$1,195FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$629Average$857FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$639Average$1,013FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.