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Cheap Flights from Buenos Aires to Washington D.C.

Compare Buenos Aires to Washington D.C. flight deals

Find the cheapest month or even day of the year to fly to Washington D.C.

Book the best Washington D.C. fare with no extra fees

Flight deals from Buenos Aires to Washington D.C.

Looking for a cheap last-minute deal or the best return flight from Buenos Aires to Washington D.C.? Find the lowest prices on one-way and return tickets right here.
Washington D.C..Rs100,007 per passenger.Departing Mon, 1 Sep.One-way flight with JetSmart.Outbound indirect flight with JetSmart, departs from Buenos Aires Jorge Newbery on Mon, 1 Sep, arriving in Washington Dulles.Price includes taxes and charges.From Rs100,007, select.
Washington D.C..Rs112,446 per passenger.Departing Tue, 5 Aug.One-way flight with JetSmart.Outbound indirect flight with JetSmart, departs from Buenos Aires Ministro Pistarini on Tue, 5 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From Rs112,446, select.
Washington D.C..Rs112,522 per passenger.Departing Thu, 10 Jul.One-way flight with Sky Airline.Outbound indirect flight with Sky Airline, departs from Buenos Aires Jorge Newbery on Thu, 10 Jul, arriving in Baltimore Washington International.Price includes taxes and charges.From Rs112,522, select.
Washington D.C..Rs118,649 per passenger.Departing Fri, 24 Apr.One-way flight with Avianca.Outbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Fri, 24 Apr, arriving in Washington Dulles.Price includes taxes and charges.From Rs118,649, select.
Washington D.C..Rs123,151 per passenger.Departing Sun, 5 Oct.One-way flight with Avianca.Outbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Sun, 5 Oct, arriving in Washington Dulles.Price includes taxes and charges.From Rs123,151, select.
Washington D.C..Rs131,231 per passenger.Departing Thu, 11 Dec.One-way flight with Delta.Outbound indirect flight with Delta, departs from Buenos Aires Ministro Pistarini on Thu, 11 Dec, arriving in Baltimore Washington International.Price includes taxes and charges.From Rs131,231, select.
Washington D.C..Rs131,467 per passenger.Departing Thu, 20 Nov.One-way flight with United.Outbound indirect flight with United, departs from Buenos Aires Ministro Pistarini on Thu, 20 Nov, arriving in Washington Ronald Reagan.Price includes taxes and charges.From Rs131,467, select.
Washington D.C..Rs131,677 per passenger.Departing Wed, 4 Mar.One-way flight with Delta.Outbound indirect flight with Delta, departs from Buenos Aires Ministro Pistarini on Wed, 4 Mar, arriving in Washington Dulles.Price includes taxes and charges.From Rs131,677, select.

Find the cheapest month to fly from Buenos Aires to Washington D.C.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buenos Aires to Washington D.C. flights are currently cheapest in September.
Jul
from Rs112,522
Aug
from Rs112,446
Sep
from Rs100,007
Oct
from Rs123,151
Nov
from Rs131,467
Dec
from Rs131,231
Jan
from Rs164,197
Feb
Find prices
Mar
from Rs131,677
Apr
from Rs118,649
May
Find prices
Jun
Find prices

Alternative Buenos Aires to Washington D.C. routes

Looking for the cheapest, fastest or easiest route from Buenos Aires to Washington D.C.? You could fly into the following airports instead.

Buenos Aires to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundRs100,007
Cheapest month to flySeptember

Finding cheap flights from Buenos Aires to Washington D.C.: Frequently asked questions

There are 5 airports in Washington D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.
The best price we found for a return flight from Buenos Aires to Washington D.C. is Rs190,096. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Buenos Aires to Washington D.C.. But we found flights with one or more stops from Rs190,096.
As of July 2025, there are no flights flying from Buenos Aires to Washington D.C..
The cheapest month to fly from Buenos Aires to Washington D.C. is usually August.
If you're flying from Buenos Aires, the cheapest airport near Washington D.C. is Washington Dulles – which is 36.5 km away from the centre of Washington D.C.. We've found flights into this airport from Rs190,096.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Buenos Aires to Washington D.C. on Friday, 22 August 2025.
No airlines currently offer direct flights between Buenos Aires and Washington D.C.. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington D.C. but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
In July, the average temperature is usually around 25°C. July is typically the warmest month in Washington D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.
The cheapest airline that flies to Washington D.C. is Sky Airline .

Travelling from Buenos Aires to Washington DC: what you need to know

  • Buenos Aires has two main airports that could be the jumping-off point for your adventure. Check out your options for booking a flight from Buenos Aires to Washington DC leaving from Jorge Newbery Airport (AEP) or Ministro Pistarini Airport (EZE).

  • When it comes to arriving in Washington DC, get off the plane at Ronald Reagan National Airport (DCA) or Washington Dulles International Airport (IAD). Baltimore/Wash International Thurgood Marshall Airport (BWI) is another major gateway to this city.

  • Washington DC's timezone is UTC-4, which makes Washington DC one hour behind Buenos Aires.

  • For a relaxed travel experience, turn up at the airport two hours ahead of international flights and one hour before domestic departures. That way, you won't have to rush to catch your Buenos Aires to Washington DC flight.

  • You'll likely experience longer lines in popular months like August. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a wise move.

How to find the cheapest flights from Buenos Aires to Washington DC

  • Don't leave everything to the last moment. You're more likely to get cheap Buenos Aires to Washington DC flights if you book ahead. Airlines often offer some excellent early bird deals.

  • If you're flexible with your trip dates, use the 'Whole month' tool. It'll show you the lowest price across the month when searching for your plane ticket from Buenos Aires to Washington DC.

  • Finding a cheap flight from Buenos Aires to Washington DC is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as the price has dropped.

  • Select your ideal departure and arrival times, airlines and number of stops by using the filters. Alternatively, sort your Buenos Aires to Washington DC flight results by 'Fastest,' 'Cheapest' or 'Best.'

Flying from Buenos Aires

Jorge Newbery Airport (AEP)

  • Travelling from central Buenos Aires to AEP takes about 40 minutes on public transport. If you drive, ride-share or take a cab, you'll cover the 6 kilometres in 20 minutes or so, depending on traffic.

  • Booked an early flight from Buenos Aires to Washington DC? Avoid rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these stays close to Jorge Newbery Airport:

  • Jorge Newbery Airport maintains a solid on-time record, so flight disruptions are less likely. Departures from AEP arrive at their destination as scheduled 83.76% of the time.

Ministro Pistarini Airport (EZE)

  • Get more out of your holiday with a stopover on your Buenos Aires to Washington DC flight. Visit friends or family or cross another city off your list. Whatever you decide to do, check out these stops between Ministro Pistarini Airport and Washington DC:

    • Miami International Airport (MIA)

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • George Bush Intercontinental Airport (IAH)

  • EZE is around 24 kilometres from central Buenos Aires. It'll take you 35 minutes or so to get to the airport by car from the city centre. Public transport takes roughly 2 hours 10 minutes.

  • Want to enjoy an extra night away before catching your flight from Buenos Aires to Washington DC? Unwind in a hotel near Ministro Pistarini Airport before your trip officially starts. Check out these accommodation options:

  • Flights from Ministro Pistarini Airport have a strong track record for punctuality, with 83.93% of them touching down as expected.

Arriving in Washington DC

Ronald Reagan National Airport (DCA)

Washington Dulles International Airport (IAD)

  • After your flight from Buenos Aires to Washington DC has touched down, you can reach the city centre in about 50 minutes by car. Central Washington DC is approximately 40 kilometres from Washington Dulles International Airport (IAD).

  • You can expect the journey to take about 1 hour 10 minutes on public transport.

  • After your flight from Buenos Aires to Washington DC, unwind at a hotel near IAD. These are some comfortable accommodation options that'll help you slip into relaxation mode:

  • The quickest way to reach your destination is with a Washington Dulles International Airport rental car. Collect your wheels from Dollar, Thrifty or Sixt and make a speedy getaway.

  • Get first dibs on the best options. Securing your ride from IAD one week in advance often means better prices and a wider range of vehicles.

  • You'll find Washington Dulles International Airport at 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Baltimore/Wash International Thurgood Marshall Airport (BWI) is around 40 kilometres from central Washington DC. It'll take you about 50 minutes to reach the city centre by ride-share or cab after your flight from Buenos Aires to Washington DC.

  • If you use public transport, the journey will take you about 1 hour 30 minutes.

  • If you don't want to make the journey into the centre, find a hotel close to BWI. Check in to one of these options after your Buenos Aires to Washington DC flight:

  • Start your trip without stressing over how to get to your destination with a Baltimore/Wash International Thurgood Marshall Airport rental car. Book your wheels with trusted companies here like Dollar, Thrifty and Budget.

  • About two weeks ahead of your flight from Buenos Aires to Washington DC is the ideal time to secure your vehicle from BWI. You're more likely to get a better rate or even snap up an early bird discount.

Best time to go to Washington DC

  • May is the quietest month for flights from Buenos Aires to Washington DC, while February is the most popular. Choose the best time to go to Washington DC based on whether you want a laid-back vibe or a more bustling atmosphere.

  • Book a Buenos Aires to Washington DC ticket departing in July if you're eager to experience the city during its warmest month. Expect temperatures in Washington DC to range from 19ºC to 33ºC.

  • January sees average temperatures of between -6ºC and 10ºC. Look for cheap flights from Buenos Aires to Washington DC around that time if you like travelling in cooler conditions.

More about Washington DC

Explore more of United States

  • Washington DC has its own special appeal, but there are so many other corners of United States just waiting to be discovered. Around 322 kilometres north-east of Washington DC, a trip to New York will keep you on the move. Check out popular attractions like Statue of Liberty, Central Park and Empire State Building.

  • If you're eager to discover another side of United States, consider Philadelphia, about 193 kilometres north-east of Washington DC. Liberty Bell, Independence Hall and Philadelphia Museum of Art are highlights.

Plan the rest of your trip from Buenos Aires to Washington D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.