
$270 Cheap United flights from Washington to Buenos Aires (IAD to EZE)
Find The Best Day To Fly from Washington to Buenos Aires
Amazing United IAD to EZE Flight Deals
The cheapest flights to Ministro Pistarini Intl. found within the past 7 days were $751 round trip and $270 one way. Prices and availability subject to change. Additional terms may apply.
EZE From IAD Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best United flight from Washington IAD to Buenos Aires EZE
To find the best deals on flights to Washington from Buenos Aires with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Washington IAD to Buenos Aires EZE with United
If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $751 to $751, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way United flights from Washington IAD to Buenos Aires EZE
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Washington to Buenos Aires costs from $270. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Buenos Aires EZE from Washington IAD with United
To find a cheap United flight from Washington IAD to Buenos Aires EZE, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on United flights from Washington IAD to Buenos Aires EZE
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as April, or if you book a flight with a stopover.
Find nonstop flights from Washington IAD to Buenos Aires EZE with United
If you’re keen to be on Buenos Aires soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for United flights from Washington IAD to Buenos Aires EZE
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Buenos Aires EZE from Washington IAD with United on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ORD | USA | O'Hare Intl. | 227 |
DEN | USA | Denver Intl. | 226 |
IAH | USA | George Bush Intercontinental | 136 |
IAD | USA | Washington Dulles Intl. | 100 |
SFO | USA | San Francisco Intl. | 64 |
LAX | USA | Los Angeles Intl. | 23 |
EWR | USA | Liberty Intl. | 20 |
FRA | DEU | Frankfurt Intl. | 19 |
NRT | JPN | Narita Intl. | 19 |
PEK | CHN | Capital Intl. | 16 |
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Popular United Flight Routes from IAD
Top United Flight Routes from EZE
Top Flights for United originating from IAD
Domestic
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Newark Liberty Intl. Airport to Fort Lauderdale (EWR - FLL)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Los Angeles to Paris (LAX - CDG)
- San Juan to Orlando (SJU - MCO)
- Chicago to Las Vegas (ORD - LAS)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- New York to Orlando (LGA - MCO)
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
International
- Los Angeles to Paris (LAX - CDG)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
- San Francisco to Tokyo (SFO - NRT)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Los Angeles to San Salvador (LAX - SAL)
- Los Angeles to Honolulu (LAX - HNL)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- San Francisco to Tokyo (SFO - NRT)
- Los Angeles to Tokyo (LAX - HND)