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Ministro Pistarini

$273+ Cheap flights from Washington, D.C. (WAS) to Ministro Pistarini (EZE)

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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — EZE
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Buenos Aires Ministro Pistarini are usually found in September or October, booked 88 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Washington, D.C. to Ministro Pistarini

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Ministro Pistarini (EZE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$637
(Priceline)

One-way from

$273
(Delta)

Popular in

December

Cheapest in

September

Average price

$886
Provider with most accurate pricing for Washington, D.C. (WAS)-Buenos Aires Ministro Pistarini flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Buenos Aires Ministro Pistarini flights.
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From Washington, D.C. (WAS) to Buenos Aires Ministro Pistarini
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One-way flight from Washington, D.C. (WAS) to Buenos Aires Ministro Pistarini
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Highest demand for flights based on searches. 9% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Washington, D.C. to Ministro Pistarini

Cheapest flights from Washington, D.C. to Ministro Pistarini
Explore the most affordable flight options available from Washington, D.C. to Ministro Pistarini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Priceline deal was found by Cheapflights users on 11/5. 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.
Mon 11/175:45 amIAD - EZE
1 stop16h 50mAvianca
Mon 11/247:30 amEZE - IAD
2 stops20h 10mAvianca
Deal found 11/5$637
This Delta deal was found by Cheapflights users on 11/5. 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 12/104:49 pmBWI - EZE
1 stop14h 11mDelta
Thu 12/2511:55 pmEZE - BWI
1 stop15h 00mDelta
Deal found 11/5$637
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sun 11/163:42 pmBWI - EZE
1 stop14h 17mCopa Airlines
Fri 11/212:15 amEZE - BWI
1 stop13h 54mCopa Airlines
Deal found 11/6$638
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Tue 12/24:30 amIAD - EZE
2 stops23h 20mAvianca
Tue 12/91:40 amEZE - IAD
3 stops24h 30mAvianca
Deal found 11/5$639
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:59 pmIAD - EZE
1 stop13h 01mDelta
Thu 12/1811:55 pmEZE - IAD
1 stop13h 40mDelta
Deal found 11/4$640
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.
Mon 12/83:56 pmBWI - EZE
1 stop15h 24mUnited Airlines
Tue 12/1611:55 pmEZE - BWI
1 stop18h 20mUnited Airlines
Deal found 11/4$640
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 12/412:40 pmDCA - EZE
1 stop16h 40mUnited Airlines
Thu 12/1111:55 pmEZE - DCA
1 stop15h 57mUnited Airlines
Deal found 11/5$640
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Wed 11/263:42 pmBWI - EZE
1 stop14h 17mCopa Airlines
Sun 12/72:32 pmEZE - BWI
1 stop25h 38mCopa Airlines
Deal found 11/5$643
This KAYAK deal was found by Cheapflights users on 11/6. 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.
Thu 12/412:30 pmIAD - EZE
2 stops19h 05mLATAM Airlines
Fri 12/127:43 pmEZE - IAD
2 stops17h 56mLATAM Airlines
Deal found 11/6$644
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 11/173:23 pmBWI - EZE
1 stop14h 47mAmerican Airlines
Mon 11/249:40 pmEZE - BWI
2 stops17h 23mAmerican Airlines
Deal found 11/5$644
This KAYAK deal was found by Cheapflights users on 11/6. 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.
Thu 12/410:20 amDCA - EZE
2 stops21h 15mLATAM Airlines
Wed 12/1711:00 amEZE - DCA
2 stops25h 05mLATAM Airlines
Deal found 11/6$644
This FlightHub deal was found by Cheapflights users on 11/5. 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.
Wed 11/125:45 amIAD - EZE
1 stop22h 05mAvianca
Wed 12/37:30 amEZE - IAD
2 stops18h 40mAvianca
Deal found 11/5$645

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Ministro Pistarini 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 6, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Washington, D.C.

Fly to

Ministro Pistarini

Route

Depart

Return

Price

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Tue 11/25

5:59 pm-9:00 am

1 stop13h 01m

Buenos Aires Ministro Pistarini

Wed 12/3

8:55 pm-9:11 am

1 stop14h 16m

$640

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Tue 11/18

12:55 pm-7:20 am

1 stop16h 25m

Buenos Aires Ministro Pistarini

Tue 12/2

10:05 pm-11:23 am

1 stop15h 18m

$640

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Tue 11/18

5:59 pm-9:00 am

1 stop13h 01m

Buenos Aires Ministro Pistarini

Wed 12/3

8:00 am-12:12 am

2 stops18h 12m

$640

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sun 11/16

6:00 am-7:20 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

Sat 11/22

11:55 pm-10:13 pm

1 stop24h 18m

$640

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Wed 12/10

5:59 pm-9:00 am

1 stop13h 01m

Buenos Aires Ministro Pistarini

Tue 12/16

8:55 pm-9:11 am

1 stop14h 16m

$640

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Mon 12/8

12:45 pm-7:20 am

1 stop16h 35m

Buenos Aires Ministro Pistarini

Sun 12/14

10:05 pm-11:23 am

1 stop15h 18m

$640

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sun 12/7

8:30 am-9:20 am

1 stop22h 50m

Buenos Aires Ministro Pistarini

Thu 12/11

10:05 pm-11:23 am

1 stop15h 18m

$640

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Wed 11/19

5:59 pm-9:00 am

1 stop13h 01m

Buenos Aires Ministro Pistarini

Wed 12/3

8:55 pm-11:35 am

1 stop16h 40m

$640

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Fri 11/21

10:05 am-7:20 am

1 stop19h 15m

Buenos Aires Ministro Pistarini

Wed 12/3

8:55 pm-2:40 pm

1 stop19h 45m

$640

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Tue 11/18

12:55 pm-7:20 am

1 stop16h 25m

Buenos Aires Ministro Pistarini

Wed 12/3

10:05 pm-11:23 am

1 stop15h 18m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 60 results
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Compare providers for flights from Washington, D.C. to Ministro Pistarini

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Ministro Pistarini in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Buenos Aires Ministro Pistarini Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Buenos Aires Ministro Pistarini Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Buenos Aires Ministro Pistarini Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Buenos Aires Ministro Pistarini Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Buenos Aires Ministro Pistarini Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Ministro Pistarini

Have a flexible travel schedule? Discover the best time to fly to Ministro Pistarini from Washington, D.C. 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 Washington, D.C. to Buenos Aires Ministro Pistarini Airport

How far ahead should I book a flight from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Ministro Pistarini. Price data was last updated on October 31, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Buenos Aires Ministro Pistarini Airport, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Buenos Aires Ministro Pistarini Airport (average of $278). Flying from Washington, D.C. to Buenos Aires Ministro Pistarini Airport 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 WAS to EZE?

Find hourly flight availability from Washington, D.C. to Ministro Pistarini. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

When flying from Washington, D.C. to Buenos Aires Ministro Pistarini Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 8% versus a flight in the morning.

What is the cheapest day to fly from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Ministro Pistarini. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Buenos Aires Ministro Pistarini Airport 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.

How much does it cost to fly round-trip from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?

Reviews of airlines servicing Ministro Pistarini

Get insights into the airlines that provide service to Ministro Pistarini. 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 Ministro Pistarini. Reviews last updated November 6, 2025.
See what other customers who have flown with Delta, Copa Airlines, and United Airlines from Washington, D.C. to Buenos Aires Ministro Pistarini Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

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
8,001 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

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
1,563 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

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
9,007 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

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
11,040 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

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
2,468 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

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 Washington, D.C. to Ministro Pistarini. 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 Washington, D.C. to Buenos Aires Ministro Pistarini Airport?

    For as low as $640, Delta can have you in Buenos Aires Ministro Pistarini Airport from Washington, D.C. in 13h 01m. Airlines will cover a distance of 5235 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 flying from Washington, D.C. to Buenos Aires Ministro Pistarini Airport round-trip?

    According to our current data, LATAM Airlines ($506), Avianca ($600), and Copa Airlines ($617) offers the cheapest pricing from Washington, D.C. to Buenos Aires Ministro Pistarini Airport. LATAM Airlines is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. to Buenos Aires Ministro Pistarini Airport one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $275. United Airlines flights start at $275 while deals on American Airlines start at $275 one-way.

  • What are the most popular routes from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?

    Most travelers choose Washington, D.C. Dulles Intl - Buenos Aires Ministro Pistarini, Washington, D.C. Reagan-National - Buenos Aires Ministro Pistarini or Baltimore/Washington - Buenos Aires Ministro Pistarini when deciding on the best route from Washington, D.C. to Buenos Aires Ministro Pistarini Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Ministro Pistarini 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 Washington, D.C. to Buenos Aires Ministro Pistarini Airport?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Buenos Aires Ministro Pistarini Airport (average of $278). Flying from Washington, D.C. to Buenos Aires Ministro Pistarini Airport 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

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Alternative routes for Washington, D.C. to Ministro Pistarini

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Ministro Pistarini flights
Reagan-National to Ministro Pistarini flights
Dulles Intl to Jorge Newbery flights

Top 6 airlines flying from Washington, D.C. to Ministro Pistarini

Discover the top 6 airlines that operate flights from Washington, D.C. to Ministro Pistarini. 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 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$506Average$687FlexibilityNo cancel feeOn-time81%
AviancaCheapest$600Average$814FlexibilityNo cancel feeOn-time71%
DeltaCheapest$609Average$1,035FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$617Average$825FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$629Average$857FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$639Average$1,013FlexibilityNo cancel feeOn-time71%

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