Find Copa Airlines flights from Washington Dulles (IAD) to Buenos Aires (EZE) from USD588*
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1 Passenger
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Restrictions apply; please see Terms & Conditions.
Best prices on Washington Dulles to Buenos Aires flights
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Best airfares from Washington Dulles to Buenos Aires flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Washington Dulles (IAD) | Buenos Aires (EZE) | Round trip / Economy | Apr 08, 2026 - Apr 21, 2026 | From USD588 Viewed 19 hours ago |
| Washington Dulles (IAD) | Buenos Aires (EZE) | Round trip / Economy | Apr 08, 2026 - Apr 17, 2026 | From USD588 Viewed 1 day ago |
| Washington Dulles (IAD) | Buenos Aires (EZE) | Round trip / Economy | Aug 12, 2026 - Aug 27, 2026 | From USD588 Viewed 3 hours ago |
| Washington Dulles (IAD) | Buenos Aires (EZE) | Round trip / Economy | Mar 25, 2026 - Apr 27, 2026 | From USD588 Viewed 7 hours ago |
| Washington Dulles (IAD) | Buenos Aires (EZE) | Round trip / Economy | Mar 25, 2026 - Apr 14, 2026 | From USD588 Viewed 6 hours ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
*Restrictions apply; please see Terms & Conditions.
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