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Flights from Washington D.C. to Buenos Aires
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Find cheap one-way flights from Washington D.C. to Buenos Aires starting at US$289.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
- One way
- Round-trip
- IAD07:4515h 20m1 stopEZE00:05Tue, May 14|Washington D.C. - Buenos Aires|AviancaUS$289US$42432% OFF32% OFFUS$424US$289
- IAD07:4515h 20m1 stopEZE00:05Mon, May 6|Washington D.C. - Buenos Aires|AviancaUS$328US$42423% OFF23% OFFUS$424US$328
- IAD07:4515h 20m1 stopEZE00:05Mon, Apr 29|Washington D.C. - Buenos Aires|AviancaUS$328US$42423% OFF23% OFFUS$424US$328
- IAD07:4515h 20m1 stopEZE00:05Fri, May 24|Washington D.C. - Buenos Aires|AviancaUS$331US$331
- IAD07:4515h 20m1 stopEZE00:05Sun, Apr 21|Washington D.C. - Buenos Aires|AviancaUS$342US$342
- IAD16:3128h 25m1 stopEZE21:56Sun, Apr 7|Washington D.C. - Buenos Aires|Copa AirlinesUS$352US$352
- IAD07:4515h 20m1 stopEZE00:05Mon, Apr 8|Washington D.C. - Buenos Aires|AviancaUS$354US$354
- IAD07:4515h 20m1 stopEZE00:05Fri, Apr 19|Washington D.C. - Buenos Aires|AviancaUS$355US$355
- IAD15:0513h 30m1 stopEZE05:35Sun, Apr 28|Washington D.C. - Buenos Aires|AviancaUS$360US$360
- IAD07:4515h 20m1 stopEZE00:05Thu, May 2|Washington D.C. - Buenos Aires|AviancaUS$361US$361
- WAS13:003h 5mDirectBUE14:00Fri, Apr 5|Washington D.C. - Buenos Aires|AviancaFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Washington D.C. to Buenos Aires
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Avianca
From US$289
Copa Airlines
From US$343
Southwest Airlines
From US$348
United Airlines
From US$366
Delta Air Lines
From US$375
Allegiant Air
From US$420
LATAM Airlines
From US$424
Jetblue Airways
From US$438
American Airlines
From US$440
Aerolineas Argentinas
From US$471
ANA airlines
Find more flights and airlines
Find cheap flights from Washington D.C. to Buenos Aires by different airports
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Washington D.C. to Buenos Aires.
- CheapestIAD07:4515h 20m1 transferEZE00:05Dulles International Airport - Ministro Pistarini International AirportTue, May 14AviancaUS$289
- IAD07:4529h 35m2 transferAEP14:20Dulles International Airport - Jorge Newbery AirportWed, Apr 3AviancaUS$302
- DCA06:5523h 45m2 transferEZE07:40Ronald Reagan Washington National Airport - Ministro Pistarini International AirportMon, Apr 29Southwest AirlinesUS$348
- DCA06:5523h 45m2 transferEZE07:40Ronald Reagan Washington National Airport - Ministro Pistarini International AirportMon, Apr 29Southwest AirlinesUS$348Find More Flights
Frequently Asked Questions
Washington D.C. to Buenos Aires Flight Information
Cheapest nonstop flight price | $288 |
---|---|
Off-season for travel | December |
Peak season for travel | October |
Plan Your Trip Around Buenos Aires
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