Find Copa Airlines flights from Washington Dulles (IAD) to Porto Alegre (POA) from USD468*
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Best prices on Washington Dulles to Porto Alegre flights
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Best airfares from Washington Dulles to Porto Alegre flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Washington Dulles (IAD) | Porto Alegre (POA) | Round trip / Economy | Oct 31, 2025 - Nov 14, 2025 | From USD468 Viewed 2 hours ago |
| Washington Dulles (IAD) | Porto Alegre (POA) | Round trip / Economy | Nov 20, 2025 - Nov 28, 2025 | From USD488 Viewed 1 day ago |
| Washington Dulles (IAD) | Porto Alegre (POA) | Round trip / Economy | Oct 16, 2025 - Oct 26, 2025 | From USD583 Viewed 10 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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