How long does it take to fly to Buenos Aires Ministro Pistarini Airport?

On average, it takes 13h 03m to fly from Washington, D.C. to Buenos Aires Ministro Pistarini Airport if you fly out of Washington, D.C. (the most popular airport in Washington, D.C.) and into Buenos Aires Ministro Pistarini Airport (the most popular airport in Buenos Aires Ministro Pistarini Airport). If you’re flying out of Baltimore and into Buenos Aires Ministro Pistarini Airport, then the flight time is around 13h 04m.

What airlines fly to Buenos Aires Ministro Pistarini Airport?

Copa Airlines, Delta and Avianca are the top three most popular airlines that fly to Buenos Aires Ministro Pistarini Airport from Washington, D.C. according to our data. Copa Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Buenos Aires Ministro Pistarini Airport. Keep in mind that there are 6 different airlines that fly to Buenos Aires Ministro Pistarini Airport on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?

Atlanta (ATL) has the shortest average layover time for this route: 1h 34m.

Which airport is the most popular layover for flights between Washington, D.C. and Buenos Aires Ministro Pistarini Airport?

Panama City (PTY) was the most common stop: 55% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 12h 55m.

Which layover airport offers the lowest fares from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?

Flights via New York (JFK) offer the lowest average round-trip price of $600.

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

Avianca, LATAM Airlines, and Delta are the most popular carriers operating from Washington, D.C. to Buenos Aires Ministro Pistarini

How old do you have to be to fly from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 Ministro Pistarini Airport.

What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

The travel and health documents you'll need for your trip to Buenos Aires Ministro Pistarini Airport 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 Buenos Aires Ministro Pistarini Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$251 Cheap Flights from Washington, D.C. to Buenos Aires Ministro Pistarini Airport in 2026

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Enter your travel dates to find the best prices.

6:50 am - 12:25 am

IAD

EZE

16h 35m

1 stop

7:10 am - 2:45 am

EZE

IAD

20h 35m

2 stops

$578Avianca

Thu, May 14 - Thu, May 21

3:35 pm - 5:40 am

IAD

EZE

13h 05m

1 stop

4:50 pm - 5:20 am

EZE

IAD

13h 30m

1 stop

$584Avianca

Mon, Apr 13 - Mon, Apr 27

3:35 pm - 5:40 am

IAD

EZE

13h 05m

1 stop

4:50 pm - 5:20 am

EZE

IAD

13h 30m

1 stop

$585Avianca

Sun, Apr 26 - Mon, May 18

2:21 am - 10:25 pm

IAD

EZE

19h 04m

1 stop

9:02 am - 12:33 am

EZE

IAD

16h 31m

1 stop

$589Copa Airlines

Sat, May 16 - Wed, May 27

4:40 pm - 7:55 am

BWI

EZE

14h 15m

1 stop

2:17 am - 3:24 pm

EZE

BWI

14h 07m

1 stop

$589Copa Airlines

Sun, May 17 - Tue, May 26

12:55 pm - 8:00 am

BWI

EZE

18h 05m

1 stop

9:00 pm - 4:30 pm

EZE

BWI

20h 30m

1 stop

$637United Airlines

Thu, May 28 - Mon, Jun 1

6:00 am - 8:00 am

BWI

EZE

25h 00m

1 stop

9:00 pm - 11:47 am

EZE

BWI

15h 47m

1 stop

$641United Airlines

Sun, May 17 - Thu, May 28

3:50 pm - 9:45 am

DCA

EZE

16h 55m

1 stop

1:10 pm - 2:03 pm

EZE

DCA

25h 53m

1 stop

$645Delta

Fri, Apr 10 - Wed, Apr 22

1:25 pm - 11:05 am

DCA

EZE

20h 40m

1 stop

9:15 am - 10:00 pm

EZE

DCA

13h 45m

1 stop

$661American Airlines

Thu, May 14 - Thu, May 21

1:25 pm - 11:05 am

DCA

EZE

20h 40m

1 stop

8:35 pm - 12:38 pm

EZE

DCA

17h 03m

2 stops

$665American Airlines

Thu, May 14 - Tue, May 26

Avianca flights from Washington, D.C. to Buenos Aires Ministro Pistarini Airport

Our best Avianca deals on Washington, D.C. to Buenos Aires Ministro Pistarini Airport flight tickets

Avianca

May 14

IAD6:50 amWashington, D.C. Dulles Intl

16h 35m

1 stop

EZE12:25 amBuenos Aires Ministro Pistarini

May 21

EZE7:10 amBuenos Aires Ministro Pistarini

20h 35m

2 stops

IAD2:45 amWashington, D.C. Dulles Intl

$578

Avianca

Apr 13

IAD3:35 pmWashington, D.C. Dulles Intl

13h 05m

1 stop

EZE5:40 amBuenos Aires Ministro Pistarini

Apr 27

EZE4:50 pmBuenos Aires Ministro Pistarini

13h 30m

1 stop

IAD5:20 amWashington, D.C. Dulles Intl

$584

Avianca

Apr 26

IAD3:35 pmWashington, D.C. Dulles Intl

13h 05m

1 stop

EZE5:40 amBuenos Aires Ministro Pistarini

May 18

EZE4:50 pmBuenos Aires Ministro Pistarini

13h 30m

1 stop

IAD5:20 amWashington, D.C. Dulles Intl

$585

LATAM Airlines flights from Washington, D.C. to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on Washington, D.C. to Buenos Aires Ministro Pistarini Airport flight tickets

LATAM Airlines

Apr 10

IAD7:29 pmWashington, D.C. Dulles Intl

13h 16m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

Apr 21

EZE8:10 pmBuenos Aires Ministro Pistarini

14h 05m

1 stop

IAD9:15 amWashington, D.C. Dulles Intl

$637

LATAM Airlines

May 17

BWI6:29 pmBaltimore/Washington

14h 16m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

May 26

EZE3:55 amBuenos Aires Ministro Pistarini

21h 56m

2 stops

BWI12:51 amBaltimore/Washington

$647

LATAM Airlines

Apr 15

DCA4:00 pmWashington, D.C. Reagan-National

16h 20m

2 stops

EZE9:20 amBuenos Aires Ministro Pistarini

Apr 20

EZE1:10 pmBuenos Aires Ministro Pistarini

23h 15m

2 stops

DCA11:25 amWashington, D.C. Reagan-National

$648

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Thu 5/14

6:50 am-12:25 am

1 stop16h 35m

Buenos Aires Ministro Pistarini

Thu 5/21

7:10 am-2:45 am

2 stops20h 35m

$578

Quickest round-trip

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Mon 4/13

3:35 pm-5:40 am

1 stop13h 05m

Buenos Aires Ministro Pistarini

Mon 4/27

4:50 pm-5:20 am

1 stop13h 30m

$584

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sun 4/26

3:35 pm-5:40 am

1 stop13h 05m

Buenos Aires Ministro Pistarini

Mon 5/18

4:50 pm-5:20 am

1 stop13h 30m

$585

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sat 5/16

2:21 am-10:25 pm

1 stop19h 04m

Buenos Aires Ministro Pistarini

Wed 5/27

9:02 am-12:33 am

1 stop16h 31m

$589

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Sun 5/17

4:40 pm-7:55 am

1 stop14h 15m

Buenos Aires Ministro Pistarini

Tue 5/26

2:17 am-3:24 pm

1 stop14h 07m

$589

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Thu 5/28

12:55 pm-8:00 am

1 stop18h 05m

Buenos Aires Ministro Pistarini

Mon 6/1

9:00 pm-4:30 pm

1 stop20h 30m

$637

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Sun 5/17

6:00 am-8:00 am

1 stop25h 00m

Buenos Aires Ministro Pistarini

Thu 5/28

9:00 pm-11:47 am

1 stop15h 47m

$641

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Fri 4/10

3:50 pm-9:45 am

1 stop16h 55m

Buenos Aires Ministro Pistarini

Wed 4/22

1:10 pm-2:03 pm

1 stop25h 53m

$645

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Thu 5/14

1:25 pm-11:05 am

1 stop20h 40m

Buenos Aires Ministro Pistarini

Thu 5/21

9:15 am-10:00 pm

1 stop13h 45m

$661

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Thu 5/14

1:25 pm-11:05 am

1 stop20h 40m

Buenos Aires Ministro Pistarini

Tue 5/26

8:35 pm-12:38 pm

2 stops17h 03m

$665

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How to get the cheapest flight ticket from Washington, D.C. to Buenos Aires Ministro Pistarini 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

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Other information

What is the typical price of a round-trip flight between Washington, D.C. and Buenos Aires Ministro Pistarini Airport?

What is the cheapest month to fly to Buenos Aires Ministro Pistarini Airport?

If you aren’t able to travel during the month of September, then book flights to Buenos Aires Ministro Pistarini Airport from Washington, D.C. during January instead. Flights to Buenos Aires Ministro Pistarini Airport in January, while not as cheap as those in September, still average around $752.

How far in advance should I book a flight to Buenos Aires Ministro Pistarini Airport?

You are more likely to see cheaper flights to Buenos Aires Ministro Pistarini Airport from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Ministro Pistarini Airport for around $768 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Ministro Pistarini Airport from Washington, D.C. for as low as $628 on momondo.

Can stopping save me money on Washington, D.C. to Buenos Aires Ministro Pistarini Airport flights?

You could potentially save up to 11% on your flight if you consider stops on a Washington, D.C. to Buenos Aires Ministro Pistarini Airport flight.

How have Washington, D.C. to Buenos Aires Ministro Pistarini Airport flight prices changed over time?

As of March 2026, prices for Washington, D.C. to Buenos Aires Ministro Pistarini Airport flights are approximately 38% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Buenos Aires Ministro Pistarini Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Buenos Aires Ministro Pistarini 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 Ministro Pistarini Airport (WAS to EZE) flight deals and tips

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

Fastest flight time	12h 55m
Direct flights	None

The fastest flight from Washington, D.C. to Buenos Aires Ministro Pistarini Airport takes 12h 55m

There are no direct flights from Washington, D.C. to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Washington, D.C. to Buenos Aires Ministro Pistarini Airport.

Search flight deals

How far is Washington, D.C. to Buenos Aires Ministro Pistarini by plane?
The straight-line distance from Washington, D.C. to Buenos Aires Ministro Pistarini is 5226.0 mi. Flights usually cover this in 12h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?
Prices for flights from Washington, D.C. to Buenos Aires Ministro Pistarini Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?
There are 6 operators available for flights from Washington, D.C. to Buenos Aires Ministro Pistarini Airport as of March 2026.
How old do you have to be to fly from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 Ministro Pistarini Airport.
What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?
The travel and health documents you'll need for your trip to Buenos Aires Ministro Pistarini Airport 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 Buenos Aires Ministro Pistarini Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Buenos Aires Ministro Pistarini Airport is Copa Airlines, representing 24% of all bookings. The subsequent popular airlines are United Airlines at 23%, American Airlines at 15%, and Avianca at 14%.

Best airlines flying from Washington, D.C. to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Washington, D.C. to Buenos Aires Ministro Pistarini Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $274	Free Cancellation	Rating 7.9 8,362 reviews	Search Delta flights
LATAM Airlines	PriceFrom $278	Free Cancellation	Rating 7.4 1,902 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $344	Free Cancellation	Rating 7.4 9,523 reviews	Search United Airlines flights
Copa Airlines	PriceFrom $355	Free Cancellation	Rating 7.5 1,577 reviews	Search Copa Airlines flights
Avianca	PriceFrom $536	Free Cancellation	Rating 6.5 2,503 reviews	Search Avianca flights
American Airlines	PriceFrom $600	Free Cancellation	Rating 7.1 11,536 reviews	Search American Airlines flights

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

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 Buenos Aires from Washington, D.C..

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

momondo does allow users to show only those flights to Buenos Aires from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Washington, D.C. and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Washington, D.C. to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Washington, D.C. to Buenos Aires from $251

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 departing on 4/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Avianca flights from Washington, D.C. to Buenos Aires Ministro Pistarini Airport

Our best Avianca deals on Washington, D.C. to Buenos Aires Ministro Pistarini Airport flight tickets

LATAM Airlines flights from Washington, D.C. to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on Washington, D.C. to Buenos Aires Ministro Pistarini Airport flight tickets

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How to get the cheapest flight ticket from Washington, D.C. to Buenos Aires Ministro Pistarini Airport

What is the typical price of a round-trip flight between Washington, D.C. and Buenos Aires Ministro Pistarini Airport?

What is the cheapest month to fly to Buenos Aires Ministro Pistarini Airport?

How far in advance should I book a flight to Buenos Aires Ministro Pistarini Airport?

Can stopping save me money on Washington, D.C. to Buenos Aires Ministro Pistarini Airport flights?

How have Washington, D.C. to Buenos Aires Ministro Pistarini Airport flight prices changed over time?

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

What airlines fly to Buenos Aires Ministro Pistarini Airport?

Which airport is the most popular layover for flights between Washington, D.C. and Buenos Aires Ministro Pistarini Airport?

Which layover airport offers the lowest fares from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?

Which layover airport has the shortest travel time from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?

Which layover airport has the shortest connection time from Washington, D.C. to Buenos Aires Ministro Pistarini Airport?

How long does it take to fly to Buenos Aires Ministro Pistarini Airport?

When to book flights from Washington, D.C. to Buenos Aires Ministro Pistarini Airport

Cheap Washington, D.C. to Buenos Aires Ministro Pistarini Airport (WAS to EZE) flight deals and tips

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

Fastest flight time

Direct flights

Best airlines flying from Washington, D.C. to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Washington, D.C. to Buenos Aires Ministro Pistarini Airport with momondo

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