Flights from Lisbon to Washington, D.C. from $ 751*
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1 Passenger, Economy
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today
today
More United deals on Lisbon (LIS) to Washington, D.C. (IAD) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Lisbon (LIS) | Washington, D.C. (IAD) | Roundtrip | Economy | 06/01/26 - 06/07/26 | from $ 751 Viewed: 19 hours ago |
| Lisbon (LIS) | Washington, D.C. (IAD) | Roundtrip | Economy | 05/31/26 - 06/07/26 | from $ 804 Viewed: 19 hours ago |
| Lisbon (LIS) | Washington, D.C. (IAD) | Roundtrip | Economy | 06/01/26 - 06/07/26 | from $ 910 Viewed: 19 hours ago |
| Lisbon (LIS) | Washington, D.C. (IAD) | Roundtrip | Economy | 06/07/26 - 06/07/26 | from $ 937 Viewed: 19 hours ago |
| Lisbon (LIS) | Washington, D.C. (IAD) | Roundtrip | Economy | 05/31/26 - 06/07/26 | from $ 964 Viewed: 19 hours ago |
| Lisbon (LIS) | Washington, D.C. (IAD) | Roundtrip | Economy | 07/10/26 - 07/12/26 | from $ 971 Viewed: 13 hours ago |
| Lisbon (LIS) | Washington, D.C. (IAD) | Roundtrip | Economy | 06/07/26 - 06/07/26 | from $ 1,096 Viewed: 19 hours ago |
| Lisbon (LIS) | Washington, D.C. (IAD) | Roundtrip | Economy | 07/29/26 - 08/22/26 | from $ 812 Viewed: 1 hour ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
