Book United Lisbon to Washington, D.C. flight deals from $654

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Plan ahead for flights from Lisbon to Washington, D.C.

from
to
Type
Dates
Price*
Lisbon (LIS)
to Washington, D.C. (IAD)
Roundtrip
Depart Fri 9 Nov 2018
Return Thu 29 Nov 2018
from$ 654*Viewed: 23 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.

Weather in Washington, D.C.

68 °FMonday10/15/2018
53 °FTuesday10/16/2018
55 °FWednesday10/17/2018
57 °FThursday10/18/2018
59 °FFriday10/19/2018
65 °FSaturday10/20/2018
66 °FSunday10/21/2018
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