What’s the cost of a flight from Washington Dulles to Buenos Aires Jorge Newbery?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Washington and Buenos Aires.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

What are the airport options between Washington and Buenos Aires?

If both departure and destination cities offer multiple airports, comparing them can help you save time and money.

• Airports in Washington: Washington has 3 airports - Dulles international, Ronald Reagan, Washington International.
• Airports in Buenos Aires: 3 airports serve Buenos Aires - El Palomar, Jorge Newbery, Ministro Pistarini.

Some airports have different terminals for low-cost and traditional airlines — knowing in advance can save time. You can filter results to see only the airports that suit you.

Explore flights from Washington Dulles to Buenos Aires Jorge Newbery your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Argentina? Check out: Buenos Aires, Córdoba, Iguazu, Mendoza, San Carlos de Bariloche.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.