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Cheap flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C. from $396

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 Ministro Pistarini Airport to Washington, D.C. departing on 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
4:55 pm - 1:15 pm
EZE
-
IAD
22h 20m1 stop
Avianca Logo
3:25 pm - 5:45 am
IAD
-
EZE
13h 20m1 stop
$627Avianca
Mon, Feb 23 - Tue, May 12
Avianca Logo
4:55 pm - 1:15 pm
EZE
-
IAD
22h 20m1 stop
Avianca Logo
5:45 am - 12:10 am
IAD
-
EZE
17h 25m2 stops
$628Avianca
Mon, Feb 23 - Tue, May 12
Avianca Logo
4:55 pm - 2:55 pm
EZE
-
IAD
24h 00m2 stops
Avianca Logo
5:05 pm - 12:10 am
IAD
-
EZE
30h 05m2 stops
$630Avianca
Mon, Feb 23 - Tue, May 12
Avianca Logo
1:40 am - 2:00 pm
EZE
-
IAD
13h 20m1 stop
Avianca Logo
3:25 pm - 5:45 am
IAD
-
EZE
13h 20m1 stop
$642Avianca
Tue, Apr 21 - Tue, May 5
Avianca Logo
1:40 am - 2:00 pm
EZE
-
IAD
13h 20m1 stop
Avianca Logo
5:45 am - 12:10 am
IAD
-
EZE
17h 25m2 stops
$643Avianca
Tue, Apr 21 - Sat, May 9
Avianca Logo
4:45 pm - 5:35 am
EZE
-
IAD
13h 50m1 stop
Avianca Logo
7:00 am - 12:10 am
IAD
-
EZE
16h 10m1 stop
$649Avianca
Tue, Apr 21 - Mon, May 4
American Airlines Logo
10:25 pm - 4:31 pm
EZE
-
IAD
20h 06m1 stop
American Airlines Logo
6:00 am - 8:30 am
IAD
-
EZE
25h 30m1 stop
$650American Airlines
Tue, Feb 17 - Tue, Mar 17
Avianca Logo
4:45 pm - 5:35 am
EZE
-
IAD
13h 50m1 stop
Avianca Logo
5:45 am - 12:10 am
IAD
-
EZE
17h 25m2 stops
$651Avianca
Tue, Apr 21 - Sat, May 9
Avianca Logo
1:40 am - 2:00 pm
EZE
-
IAD
13h 20m1 stop
Avianca Logo
5:45 am - 12:10 am
IAD
-
EZE
17h 25m2 stops
$652Avianca
Tue, Apr 21 - Thu, May 7
Avianca Logo
4:45 pm - 5:35 am
EZE
-
IAD
13h 50m1 stop
Avianca Logo
5:45 am - 12:10 am
IAD
-
EZE
17h 25m2 stops
$653Avianca
Tue, Apr 14 - Fri, Aug 21

American Airlines flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Feb 17
EZE10:25 pmBuenos Aires Ministro Pistarini
20h 06m
1 stop
IAD4:31 pmWashington, D.C. Dulles Intl
Mar 17
IAD6:00 amWashington, D.C. Dulles Intl
25h 30m
1 stop
EZE8:30 amBuenos Aires Ministro Pistarini
$650
Find similar
American Airlines
Feb 17
EZE10:10 amBuenos Aires Ministro Pistarini
26h 12m
2 stops
IAD10:22 amWashington, D.C. Dulles Intl
Mar 17
IAD6:00 amWashington, D.C. Dulles Intl
25h 30m
1 stop
EZE8:30 amBuenos Aires Ministro Pistarini
$654
Find similar

United Airlines flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Dec 21
EZE11:55 pmBuenos Aires Ministro Pistarini
18h 29m
1 stop
IAD4:24 pmWashington, D.C. Dulles Intl
Jan 20
IAD12:50 pmWashington, D.C. Dulles Intl
16h 30m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
$684
Find similar
United Airlines
Jan 28
EZE11:55 pmBuenos Aires Ministro Pistarini
18h 19m
1 stop
IAD4:14 pmWashington, D.C. Dulles Intl
Feb 5
IAD8:15 amWashington, D.C. Dulles Intl
21h 05m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
$716
Find similar
United Airlines
Dec 15
EZE10:05 pmBuenos Aires Ministro Pistarini
24h 37m
1 stop
IAD8:42 pmWashington, D.C. Dulles Intl
Jan 28
IAD12:50 pmWashington, D.C. Dulles Intl
18h 30m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
$724
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport 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 December 10, 2025.
Use the filters below to find and compare flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Mon 2/23

4:55 pm-1:15 pm

1 stop22h 20m

Washington, D.C. Dulles Intl

Tue 5/12

3:25 pm-5:45 am

1 stop13h 20m

$627

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Mon 2/23

4:55 pm-1:15 pm

1 stop22h 20m

Washington, D.C. Dulles Intl

Tue 5/12

5:45 am-12:10 am

2 stops17h 25m

$628

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Mon 2/23

4:55 pm-2:55 pm

2 stops24h 00m

Washington, D.C. Dulles Intl

Tue 5/12

5:05 pm-12:10 am

2 stops30h 05m

$630

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Tue 4/21

1:40 am-2:00 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Tue 5/5

3:25 pm-5:45 am

1 stop13h 20m

$642

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Tue 4/21

1:40 am-2:00 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Sat 5/9

5:45 am-12:10 am

2 stops17h 25m

$643

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Tue 4/21

4:45 pm-5:35 am

1 stop13h 50m

Washington, D.C. Dulles Intl

Mon 5/4

7:00 am-12:10 am

1 stop16h 10m

$649

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Tue 2/17

10:25 pm-4:31 pm

1 stop20h 06m

Washington, D.C. Dulles Intl

Tue 3/17

6:00 am-8:30 am

1 stop25h 30m

$650

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Tue 4/21

4:45 pm-5:35 am

1 stop13h 50m

Washington, D.C. Dulles Intl

Sat 5/9

5:45 am-12:10 am

2 stops17h 25m

$651

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Tue 4/21

1:40 am-2:00 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Thu 5/7

5:45 am-12:10 am

2 stops17h 25m

$652

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Tue 4/14

4:45 pm-5:35 am

1 stop13h 50m

Washington, D.C. Dulles Intl

Fri 8/21

5:45 am-12:10 am

2 stops17h 25m

$653

Flights are sorted by cheapest round-trip flights first.

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

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

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $831. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport for around $1,109.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Buenos Aires Ministro Pistarini Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $882 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,017 on average. Flights to Washington, D.C. Dulles Intl Airport from Buenos Aires Ministro Pistarini Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 8% on your flight if you consider stops on a Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport flight.

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

As of December 2025, prices for Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport flights are approximately 31% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

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

Fastest flight time

13h 30m

Direct flights

None
The fastest flight from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport takes 13h 30m
There are no direct flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport.
Search flight deals

  • How far is Buenos Aires Ministro Pistarini to Washington, D.C. Dulles Intl by plane?

    There are 5234.8 mi between Buenos Aires Ministro Pistarini and Washington, D.C. Dulles Intl. Typically, this will take 13h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl 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 Washington, D.C. Dulles Intl 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 Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport?

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

Compare and see reviews for airlines that fly from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $265Free CancellationRating
6.6
2,478 reviews
Search Avianca flights
DeltaPriceFrom $270Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Copa AirlinesPriceFrom $420Free CancellationRating
7.6
1,557 reviews
Search Copa Airlines flights

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
Gettysburg
Arlington
Winchester
Woodbridge
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Tysons
Laurel
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Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

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We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buenos Aires to Washington, D.C. for you.

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

All flight searches from Buenos Aires to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Buenos Aires.

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 simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Buenos Aires and alert you when they change.

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