$269 Cheap Flights from Washington (IAD) to Buenos Aires (EZE)

Bundle Your Flight + Hotel & Save!

Featured airlines

Top nine airline logos for desktop

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

Cheap Flights from Washington to Buenos Aires (IAD-EZE)

Prices were available within the past 7 days and start at $269 for one-way flights and $660 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
avianca
avianca
United
Delta
avianca
American Airlines
avianca
Delta
United
Flights from Washington (IAD) to Buenos Aires (EZE)
Origin airport
Washington Dulles Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Copa, Delta, GOL Linhas Aereas S.A., LATAM Airlines Group, United, avianca
Roundtrip price
$660
Distance
5237 mi

Washington to Buenos Aires Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Washington to Buenos Aires offer the perfect respite. Not only does exploring Buenos Aires provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Washington to Buenos Aires may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Buenos Aires are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Buenos Aires more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Buenos Aires is $269 now!

Frequently asked questions

How much is a flight from Dulles Intl. Airport to EZE?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Washington Dulles Intl. Airport (IAD) to Buenos Aires Ezeiza Airport start from $660. Make your booking ASAP to get the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Ministro Pistarini Intl. Airport (EZE)?
Most flights can be canceled online, but each airline has a different set of terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Ministro Pistarini Intl. Airport (EZE) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for IAD to EZE flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Washington Dulles Intl. Airport (IAD) to EZE?
With a flight distance of 5221 mi from IAD to Ministro Pistarini Intl. Airport (EZE), this is a long-haul flight. Be sure to stay hydrated and get up to stretch your legs every now and then.
Which airlines fly direct from IAD to Ezeiza International Airport?
Direct flights aren’t available, so you’ll have to make at least one stop between Dulles Intl. Airport and Ministro Pistarini Intl. Airport (EZE). Take advantage of the layover time to stretch your legs and enjoy some personal space.
Are IAD to Buenos Aires Ezeiza Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some super cheap fares from IAD to Ministro Pistarini Intl. Airport (EZE) showing up a few weeks before the date of departure. If you’d rather plan ahead of time, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline advertises prices so far in advance.
Buenos Aires nearby Airports
*Available to One Key members.