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Cheap flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C. from $353

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 11/21. 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.
American Airlines Logo
10:25 pm - 4:28 pmEZE-IAD
20h 03m1 stop
American Airlines Logo
10:48 am - 10:15 amIAD-EZE
22h 27m2 stops
$638American Airlines
Find Deal
Tue, Feb 17 - Tue, Mar 17
Copa Airlines Logo
3:57 am - 11:33 pmEZE-IAD
21h 36m1 stop
Copa Airlines Logo
1:13 am - 10:31 pmIAD-EZE
19h 18m1 stop
$654Copa Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30
United Airlines Logo
10:05 pm - 11:28 amEZE-IAD
15h 23m1 stop
United Airlines Logo
12:45 pm - 7:20 amIAD-EZE
16h 35m1 stop
$666United Airlines
Find Deal
Wed, Nov 26 - Mon, Dec 8
Avianca Logo
1:40 am - 1:15 pmEZE-IAD
13h 35m1 stop
Avianca Logo
3:00 am - 5:50 amIAD-EZE
24h 50m2 stops
$674Avianca
Find Deal
Wed, Nov 26 - Sun, Nov 30
Avianca Logo
4:55 pm - 2:55 pmEZE-IAD
24h 00m2 stops
Avianca Logo
4:30 am - 5:50 amIAD-EZE
23h 20m2 stops
$675Avianca
Find Deal
Wed, Nov 26 - Sun, Dec 7
Multiple Airlines Logo
4:55 pm - 4:25 amEZE-IAD
13h 30m1 stop
Multiple Airlines Logo
3:35 pm - 9:35 amIAD-EZE
16h 00m2 stops
$690Multiple Airlines
Find Deal
Thu, Nov 27 - Mon, Dec 1
Multiple Airlines Logo
1:40 am - 1:15 pmEZE-IAD
13h 35m1 stop
Multiple Airlines Logo
3:38 pm - 9:35 amIAD-EZE
15h 57m2 stops
$731Multiple Airlines
Find Deal
Tue, Nov 25 - Mon, Dec 8
United Airlines Logo
11:55 pm - 11:49 pmEZE-IAD
25h 54m1 stop
United Airlines Logo
12:50 pm - 7:20 amIAD-EZE
16h 30m1 stop
$736United Airlines
Find Deal
Sun, Dec 21 - Wed, Jan 14
Delta Logo
11:55 pm - 2:40 pmEZE-IAD
16h 45m1 stop
Delta Logo
7:00 am - 7:20 amIAD-EZE
23h 20m1 stop
$739Delta
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Mon, Dec 8 - Wed, Mar 25
Delta Logo
8:55 pm - 9:11 amEZE-IAD
14h 16m1 stop
Delta Logo
6:00 am - 7:20 amIAD-EZE
23h 20m1 stop
$800Delta
Find Deal
Mon, Dec 1 - Thu, Dec 11

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 03m
1 stop
IAD4:28 pmWashington, D.C. Dulles Intl
Mar 17
IAD10:48 amWashington, D.C. Dulles Intl
22h 27m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
$638
Find similar
American Airlines
Dec 23
EZE10:10 amBuenos Aires Ministro Pistarini
24h 32m
2 stops
IAD8:42 amWashington, D.C. Dulles Intl
Dec 30
IAD4:29 pmWashington, D.C. Dulles Intl
16h 11m
2 stops
EZE10:40 amBuenos Aires Ministro Pistarini
$698
Find similar
American Airlines
Dec 1
EZE9:40 pmBuenos Aires Ministro Pistarini
21h 09m
2 stops
IAD4:49 pmWashington, D.C. Dulles Intl
Dec 11
IAD6:00 amWashington, D.C. Dulles Intl
24h 05m
1 stop
EZE8:05 amBuenos Aires Ministro Pistarini
$703
Find similar

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

Our best Copa Airlines deals on Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport flight tickets
Copa Airlines
Nov 26
EZE3:57 amBuenos Aires Ministro Pistarini
21h 36m
1 stop
IAD11:33 pmWashington, D.C. Dulles Intl
Nov 30
IAD1:13 amWashington, D.C. Dulles Intl
19h 18m
1 stop
EZE10:31 pmBuenos Aires Ministro Pistarini
$654
Find similar
Copa Airlines
Nov 20
EZE10:01 amBuenos Aires Ministro Pistarini
19h 21m
1 stop
IAD3:22 amWashington, D.C. Dulles Intl
Dec 28
IAD8:22 amWashington, D.C. Dulles Intl
14h 36m
1 stop
EZE12:58 amBuenos Aires Ministro Pistarini
$676
Find similar
Copa Airlines
Nov 25
EZE2:15 amBuenos Aires Ministro Pistarini
13h 47m
1 stop
IAD2:02 pmWashington, D.C. Dulles Intl
Dec 8
IAD8:22 amWashington, D.C. Dulles Intl
21h 37m
1 stop
EZE7:59 amBuenos Aires Ministro Pistarini
$697
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 November 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

Tue 2/17

10:25 pm-4:28 pm

1 stop20h 03m

Washington, D.C. Dulles Intl

Tue 3/17

10:48 am-10:15 am

2 stops22h 27m

$638

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Wed 11/26

3:57 am-11:33 pm

1 stop21h 36m

Washington, D.C. Dulles Intl

Sun 11/30

1:13 am-10:31 pm

1 stop19h 18m

$654

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Wed 11/26

10:05 pm-11:28 am

1 stop15h 23m

Washington, D.C. Dulles Intl

Mon 12/8

12:45 pm-7:20 am

1 stop16h 35m

$666

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Wed 11/26

1:40 am-1:15 pm

1 stop13h 35m

Washington, D.C. Dulles Intl

Sun 11/30

3:00 am-5:50 am

2 stops24h 50m

$674

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Wed 11/26

4:55 pm-2:55 pm

2 stops24h 00m

Washington, D.C. Dulles Intl

Sun 12/7

4:30 am-5:50 am

2 stops23h 20m

$675

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Thu 11/27

4:55 pm-4:25 am

1 stop13h 30m

Washington, D.C. Dulles Intl

Mon 12/1

3:35 pm-9:35 am

2 stops16h 00m

$690

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Tue 11/25

1:40 am-1:15 pm

1 stop13h 35m

Washington, D.C. Dulles Intl

Mon 12/8

3:38 pm-9:35 am

2 stops15h 57m

$731

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Sun 12/21

11:55 pm-11:49 pm

1 stop25h 54m

Washington, D.C. Dulles Intl

Wed 1/14

12:50 pm-7:20 am

1 stop16h 30m

$736

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Mon 12/8

11:55 pm-2:40 pm

1 stop16h 45m

Washington, D.C. Dulles Intl

Wed 3/25

7:00 am-7:20 am

1 stop23h 20m

$739

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Mon 12/1

8:55 pm-9:11 am

1 stop14h 16m

Washington, D.C. Dulles Intl

Thu 12/11

6:00 am-7:20 am

1 stop23h 20m

$800

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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 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.

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

As of November 2025, prices for Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport flights are approximately 45% 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

Direct flights

None
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.
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  • 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
DeltaPriceFrom $344Free CancellationRating
7.9
8,004 reviews
Search Delta flights
AviancaPriceFrom $434Free CancellationRating
6.6
2,470 reviews
Search Avianca flights
Copa AirlinesPriceFrom $442Free CancellationRating
7.6
1,561 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
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Laurel
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Silver Spring
Fredericksburg
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Gaithersburg
Fairfax
Glen Burnie

Why use momondo?

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

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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