IAD - EZE

$315 Find Cheap Flights from Washington Dulles Airport to Buenos Aires Ministro Pistarini - Compare and Save

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Everything you should know

Cheapest round-trip
$706
Typical prices: $689-$968
Copa Airlines
Sat 11/3Fri 11/16
IAD - EZE • 1 stop
Cheapest one-way
$315
Typical prices: $313-$480
LATAM Airlines
Tue 12/4
IAD - EZE • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Buenos Aires Ministro Pistarini Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
9 weeks
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 10% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 17% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Mexico City Benito Juarez (MEX)
Cheapest • Avg $748 (round-trip)
Bogotá El Dorado (BOG)
Shortest trip • 13h 52m (one-way)
Insights
Insights
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We hope you love your trip to Buenos Aires Ministro Pistarini Airport!
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Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Buenos Aires (IAD-EZE)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Buenos Aires

Tue, Nov 3 - Mon, Nov 16
Copa Airlines Logo
1:16 am - 3:16 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
24h 00m1 stop Panama City Tocumen Intl
Copa Airlines Logo
8:56 am - 3:15 amEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
20h 19m1 stop Panama City Tocumen Intl
$706Copa Airlines
Mon, Nov 2 - Tue, Nov 17
Copa Airlines Logo
1:16 am - 3:16 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
24h 00m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:02 am - 3:15 amEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
27h 13m1 stop Panama City Tocumen Intl
$706Copa Airlines
Tue, Nov 17 - Mon, Dec 7
LATAM Airlines Logo
12:35 pm - 9:50 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
19h 15m2 stops New York John F Kennedy Intl Miami
LATAM Airlines Logo
8:05 pm - 5:33 pmEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
23h 28m1 stop New York John F Kennedy Intl
$714LATAM Airlines
Sun, Nov 22 - Thu, Nov 26
LATAM Airlines Logo
12:32 pm - 9:40 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
19h 08m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
8:05 pm - 11:18 amEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
17h 13m1 stop New York John F Kennedy Intl
$716LATAM Airlines
Sun, Nov 22 - Wed, Nov 25
Delta Logo
12:32 pm - 7:35 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
17h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:30 pm - 9:55 amEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
14h 25m1 stop Atlanta Hartsfield-Jackson
$718Delta
Tue, Dec 1 - Tue, Dec 8
Delta Logo
12:34 pm - 9:40 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
19h 06m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:35 pm - 4:03 pmEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
18h 28m1 stop Atlanta Hartsfield-Jackson
$718Delta
Mon, Mar 1 - Sun, Mar 7
United Airlines Logo
5:15 pm - 9:20 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
14h 05m1 stop Houston George Bush Intcntl
United Airlines Logo
11:55 pm - 10:36 pmEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
24h 41m1 stop Houston George Bush Intcntl
$718United Airlines
Tue, Mar 2 - Tue, Mar 9
United Airlines Logo
6:30 am - 7:20 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
22h 50m1 stop Houston George Bush Intcntl
United Airlines Logo
11:55 pm - 10:36 pmEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
24h 41m1 stop Houston George Bush Intcntl
$718United Airlines
Tue, Feb 2 - Wed, Feb 10
American Airlines Logo
11:45 am - 8:30 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
18h 45m1 stop Dallas/Fort Worth
American Airlines Logo
10:30 pm - 4:20 pmEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
19h 50m1 stop Dallas/Fort Worth
$718American Airlines
Mon, Nov 16 - Sun, Nov 22
American Airlines Logo
7:14 am - 8:15 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
23h 01m1 stop Dallas/Fort Worth
American Airlines Logo
10:25 pm - 4:32 pmEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
20h 07m1 stop Dallas/Fort Worth
$718American Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport start at $706. Prices are typical for this route right now, with typical round-trip fares ranging from $689 to $968. The lowest price found in the past 5 days was $706 on Copa Airlines.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport?

Tuesday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport, it is 9% cheaper than the average day. Saturday is the most expensive day with flight prices 11% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • September is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport at $657 round-trip.
  • December ($1,187) and January ($803) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 80% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport are cheapest 9 weeks before departure. Booking in this window typically costs about 10% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport flights

Low season

August

Cheapest flight

$315
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport

When to book flights from Dulles Intl to Buenos Aires

Are your dates flexible? Find out the best times to travel from Dulles Intl to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport?

    Flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Buenos Aires Ministro Pistarini (EZE).

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport?

    Four cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport most commonly connect through:

    • Panama City Tocumen Intl (PTY) - 48% of one-stop connections
    • Bogotá El Dorado (BOG) - 23% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 21% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 7% of one-stop connections

    Panama City Tocumen Intl (PTY) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport?

    Yes. Being flexible with your travel dates can save you up to 19% on the Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport route. Tuesday is the cheapest departure day at $719 round-trip on average, while Saturday is the most expensive at $881, a difference of $162. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Buenos Aires Ministro Pistarini Airport?

    Some of the most popular sights in Buenos Aires Ministro Pistarini Airport are Obelisco de Buenos Aires, Estadio Monumental and Microcentro. These are among the most viewed places in Buenos Aires Ministro Pistarini Airport on KAYAK.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 1% above the route average of $787. Book 9 weeks before departure for the lowest fares.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport takes 0h 00m, covering 5,235 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport are currently lower than usual. Average one-way flight prices are about $320, which is 13% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport?

    Flying via Bogotá El Dorado (BOG) gives the shortest average 1-stop total travel time at 13h 52m, compared with 14h 21m via Atlanta Hartsfield-Jackson (ATL) and 15h 05m via Panama City Tocumen Intl (PTY).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Buenos Aires Ministro Pistarini Airport?

    Buenos Aires Ministro Pistarini Airport is 1 hour ahead of Washington, D.C. Dulles Intl Airport (Argentina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Buenos Aires Ministro Pistarini Airport (EZE)?

    Buenos Aires Ministro Pistarini Airport (EZE) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:
    • Hertz
    • Rentacar
    • Street Rent a Car
    • Alamo
    • Localiza

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport range from $689 to $968, with an average of $787 over the past 12 months. Anything below $689 counts as a good deal.

Your guide to booking Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $719 - about $162 less than Saturday (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 10% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport trip for September. Fares historically average $657 round-trip in that month - typically $530 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Dulles Intl to Buenos Aires

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