Flight tickets from Buenos Aires to Washington D.C. from ₹ 44,489

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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.? If you want to travel next month, return fares start from ₹ 74,324. Find the lowest prices on one-way and return tickets right here.

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 May.

Buenos Aires to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found₹ 44,489
Cheapest month to flyMay

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 ₹ 74,196. 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 ₹ 74,196.
As of April 2026, 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 June.
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 ₹ 74,196.
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, 5 June 2026.
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 April, the average temperature is usually around 12°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 Avianca .

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

  • There are a couple of main airports you can take off from in Buenos Aires. Check out your options leaving from Jorge Newbery Airport (AEP) or Ministro Pistarini Airport (EZE) when organising your flight from Buenos Aires to Washington DC.

  • Step off the plane at one of Washington DC's major entry points like Ronald Reagan National Airport (DCA). Alternatively, touch down at Washington Dulles International Airport (IAD) or Baltimore/Wash International Thurgood Marshall Airport (BWI).

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

  • Give yourself plenty of time to get on your Buenos Aires to Washington DC flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • Flying during a popular month such as August? Major public holidays and other high seasons can mean longer queues at check-in and security. Play it safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

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)

  • Located around 6 kilometres from the centre of Buenos Aires, AEP can be reached in about 20 minutes by car (depending on traffic). The journey by public transport takes roughly 40 minutes.

  • After a stress-free start to your break? Stay near Jorge Newbery Airport. Whether you've booked an early flight from Buenos Aires to Washington DC or want to avoid feeling rushed, these hotels are the answer:

  • Jorge Newbery Airport maintains a strong on-time record, so flight disruptions are less likely. Departures from AEP land on schedule 83.76% of the time.

Ministro Pistarini Airport (EZE)

  • Visit family or friends or just take a moment to recharge with a stopover. If you'd like to break up your Buenos Aires to Washington DC flight, browse these options when departing from Ministro Pistarini Airport:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • John F. Kennedy International Airport (JFK)

    • George Bush Intercontinental Airport (IAH)

  • EZE is about 27 kilometres from central Buenos Aires. It'll take you 35 minutes or so to get to the airport in a car from the city centre. Public transport takes roughly 2 hours 10 minutes.

  • Start your holiday sooner with an additional night away from home. Before catching your flight from Buenos Aires to Washington DC, take it easy in one of these hotels close to Ministro Pistarini Airport:

  • Flights from Ministro Pistarini Airport have a proven record for punctuality, with 84% of them arriving on schedule.

Arriving in Washington DC

Ronald Reagan National Airport (DCA)

  • The distance from Ronald Reagan National Airport (DCA) to central Washington DC is roughly 5 kilometres. It'll take you about 15 minutes to get to the centre driving.

  • If you're taking public transport, expect a journey time of about 45 minutes.

  • If you're arriving on a late flight from Buenos Aires to Washington DC, few things beat the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and relaxing soon after at one of these accommodation options near DCA:

  • Pick up a Ronald Reagan National Airport rental car and discover Washington DC and beyond with your own set of wheels. Thrifty, Sixt and Dollar are well-known companies you can book with here.

  • To secure the lowest price, book your vehicle from Ronald Reagan National Airport about four weeks in advance of your Buenos Aires to Washington DC flight.

  • You'll find DCA at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

  • Central Washington DC is about 40 kilometres from Washington Dulles International Airport (IAD). Once your flight from Buenos Aires to Washington DC has landed and you've made your way to arrivals, the drive should be around 50 minutes.

  • If you travel by public transport, the ride to the centre takes 1 hour 10 minutes or so.

  • After your flight from Buenos Aires to Washington DC, kick back at a hotel close to IAD. These are some comfortable options that'll help you switch to relaxation mode:

  • Forget about inconvenient public transport schedules or waiting forever for a cab. Grab a Washington Dulles International Airport rental car and let the journey unfold your way. Compare offers from Dollar, Thrifty and Sixt.

  • Snap up the best price by reserving your ride from IAD one week in advance. You'll also have access to a wider selection of vehicles.

  • The address for Washington Dulles International Airport is 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Baltimore/Wash International Thurgood Marshall Airport (BWI) is about 40 kilometres from central Washington DC. It takes about 50 minutes to reach the city centre by car once you've stepped off your flight from Buenos Aires to Washington DC.

  • If you're using public transport, expect a journey of about 1 hour 30 minutes.

  • Find a hotel near BWI and go from landing to lounging in your room in a flash. Whether you have a late Buenos Aires to Washington DC flight or just want a hassle-free arrival, these accommodation options put comfort right within reach:

  • Whether you want a budget-friendly compact just for you or a spacious SUV to fit the whole crew comfortably, you'll find the perfect Baltimore/Wash International Thurgood Marshall Airport rental car for your needs. Explore the types of wheels available from suppliers such as Dollar, Thrifty and Budget.

  • Enjoy a payoff when you plan ahead. Book your vehicle from BWI two weeks before your flight from Buenos Aires to Washington DC for the best deals.

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.

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