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

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

The lowest fare seen in the past 15 days was $779.

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.

Flying between Washington and Buenos Aires? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

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

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Washington airports in a single search.

Customize your flight from Washington Dulles to Buenos Aires Ezeiza

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from the best airlines and travel agencies.

Other popular destinations

Thinking about Argentina? You might also consider: Buenos Aires, Córdoba, Iguazu, Mendoza, San Carlos de Bariloche.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.