Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C. from $383

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 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C.

Cheap round-trip flights

American Airlines Logo
11:59 pm - 11:08 pmEZE-IAD
25h 09m2 stops
American Airlines Logo
7:55 am - 9:10 amIAD-EZE
23h 15m2 stops
$678American Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
Avianca Logo
6:50 am - 2:45 amEZE-IAD
20h 55m2 stops
Avianca Logo
3:35 pm - 5:50 amIAD-EZE
13h 15m1 stop
$682Avianca
Find Deal
Sat, Oct 11 - Mon, Oct 27
Multiple Airlines Logo
6:50 am - 2:45 amEZE-IAD
20h 55m2 stops
Multiple Airlines Logo
2:25 am - 10:25 pmIAD-EZE
19h 00m1 stop
$685Multiple Airlines
Find Deal
Sat, Oct 11 - Sun, Oct 26
Multiple Airlines Logo
2:30 am - 2:25 pmEZE-IAD
36h 55m2 stops
Multiple Airlines Logo
2:25 am - 10:08 pmIAD-EZE
18h 43m1 stop
$696Multiple Airlines
Find Deal
Tue, Oct 7 - Sun, Oct 12
Copa Airlines Logo
10:07 am - 4:20 amEZE-IAD
19h 13m1 stop
Copa Airlines Logo
2:25 am - 12:55 amIAD-EZE
21h 30m1 stop
$697Copa Airlines
Find Deal
Wed, Oct 8 - Sun, Oct 12
Delta Logo
8:55 pm - 4:57 pmEZE-IAD
21h 02m1 stop
Delta Logo
3:33 pm - 9:00 amIAD-EZE
15h 27m1 stop
$700Delta
Find Deal
Thu, Oct 30 - Tue, Nov 4
Delta Logo
8:10 pm - 9:09 amEZE-IAD
13h 59m1 stop
Delta Logo
12:09 pm - 10:15 amIAD-EZE
20h 06m1 stop
$709Delta
Find Deal
Thu, Oct 2 - Mon, Nov 3
LATAM Airlines Logo
8:00 am - 11:17 pmEZE-IAD
17h 17m2 stops
LATAM Airlines Logo
3:38 pm - 9:35 amIAD-EZE
15h 57m2 stops
$713LATAM Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
Copa Airlines Logo
3:57 am - 3:22 amEZE-IAD
25h 25m1 stop
Copa Airlines Logo
3:24 pm - 12:53 amIAD-EZE
31h 29m1 stop
$717Copa Airlines
Find Deal
Sat, Nov 1 - Sun, Nov 16
LATAM Airlines Logo
7:40 am - 11:10 amEZE-IAD
28h 30m2 stops
LATAM Airlines Logo
5:52 pm - 2:00 pmIAD-EZE
19h 08m2 stops
$739LATAM Airlines
Find Deal
Fri, Oct 3 - Wed, Oct 29

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

Our best Avianca deals on Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport flight tickets
Avianca
Oct 11
EZE6:50 amBuenos Aires Ministro Pistarini
20h 55m
2 stops
IAD2:45 amWashington, D.C. Dulles Intl
Oct 27
IAD3:35 pmWashington, D.C. Dulles Intl
13h 15m
1 stop
EZE5:50 amBuenos Aires Ministro Pistarini
$682
Find similar
Avianca
Oct 1
EZE1:40 amBuenos Aires Ministro Pistarini
13h 20m
1 stop
IAD2:00 pmWashington, D.C. Dulles Intl
Oct 28
IAD3:35 pmWashington, D.C. Dulles Intl
13h 15m
1 stop
EZE5:50 amBuenos Aires Ministro Pistarini
$686
Find similar
Avianca
Oct 1
EZE6:50 amBuenos Aires Ministro Pistarini
20h 55m
2 stops
IAD2:45 amWashington, D.C. Dulles Intl
Oct 28
IAD3:35 pmWashington, D.C. Dulles Intl
13h 15m
1 stop
EZE5:50 amBuenos Aires Ministro Pistarini
$687
Find similar

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
Dec 2
EZE11:59 pmBuenos Aires Ministro Pistarini
25h 09m
2 stops
IAD11:08 pmWashington, D.C. Dulles Intl
Dec 10
IAD7:55 amWashington, D.C. Dulles Intl
23h 15m
2 stops
EZE9:10 amBuenos Aires Ministro Pistarini
$678
Find similar
American Airlines
Nov 1
EZE10:30 pmBuenos Aires Ministro Pistarini
19h 41m
1 stop
IAD5:11 pmWashington, D.C. Dulles Intl
Nov 8
IAD6:04 amWashington, D.C. Dulles Intl
24h 06m
1 stop
EZE8:10 amBuenos Aires Ministro Pistarini
$729
Find similar
American Airlines
Nov 1
EZE10:30 pmBuenos Aires Ministro Pistarini
22h 51m
2 stops
IAD8:21 pmWashington, D.C. Dulles Intl
Nov 8
IAD9:12 amWashington, D.C. Dulles Intl
20h 58m
2 stops
EZE8:10 amBuenos Aires Ministro Pistarini
$734
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 September 17, 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 12/2

11:59 pm-11:08 pm

2 stops25h 09m

Washington, D.C. Dulles Intl

Wed 12/10

7:55 am-9:10 am

2 stops23h 15m

$678

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Sat 10/11

6:50 am-2:45 am

2 stops20h 55m

Washington, D.C. Dulles Intl

Mon 10/27

3:35 pm-5:50 am

1 stop13h 15m

$682

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Sat 10/11

6:50 am-2:45 am

2 stops20h 55m

Washington, D.C. Dulles Intl

Sun 10/26

2:25 am-10:25 pm

1 stop19h 00m

$685

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Tue 10/7

2:30 am-2:25 pm

2 stops36h 55m

Washington, D.C. Dulles Intl

Sun 10/12

2:25 am-10:08 pm

1 stop18h 43m

$696

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Wed 10/8

10:07 am-4:20 am

1 stop19h 13m

Washington, D.C. Dulles Intl

Sun 10/12

2:25 am-12:55 am

1 stop21h 30m

$697

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Thu 10/30

8:55 pm-4:57 pm

1 stop21h 02m

Washington, D.C. Dulles Intl

Tue 11/4

3:33 pm-9:00 am

1 stop15h 27m

$700

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Thu 10/2

8:10 pm-9:09 am

1 stop13h 59m

Washington, D.C. Dulles Intl

Mon 11/3

12:09 pm-10:15 am

1 stop20h 06m

$709

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Tue 12/2

8:00 am-11:17 pm

2 stops17h 17m

Washington, D.C. Dulles Intl

Wed 12/10

3:38 pm-9:35 am

2 stops15h 57m

$713

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Sat 11/1

3:57 am-3:22 am

1 stop25h 25m

Washington, D.C. Dulles Intl

Sun 11/16

3:24 pm-12:53 am

1 stop31h 29m

$717

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Fri 10/3

7:40 am-11:10 am

2 stops28h 30m

Washington, D.C. Dulles Intl

Wed 10/29

5:52 pm-2:00 pm

2 stops19h 08m

$739

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

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 month to fly to Washington, D.C. Dulles Intl Airport?

In general, August is the cheapest month to fly from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $715. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $718.

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 9% 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 September 2025, prices for Buenos Aires Ministro Pistarini Airport to Washington, D.C. Dulles Intl Airport flights are approximately 5% 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.
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 20m 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
7,961 reviews
Search Delta flights
AviancaPriceFrom $434Free CancellationRating
6.7
2,436 reviews
Search Avianca flights
Copa AirlinesPriceFrom $442Free CancellationRating
7.6
1,533 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
Gettysburg
National Harbor
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg

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.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/17
Fri 10/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.