Flights from Washington Dulles

Curated weekend trip ideas. Prices are indicative from recent updates — verify availability before booking.

Last synced: Thu 03:30

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Showing 1 destinations • Airline filter: TP • From 1 matching deals (out of 39 total deals)

IAD → Lisbon (LIS)

2026-07-14 → 2026-07-21 • Direct • 3h

[Out: Tue 21:05 → Wed 24:05 • 3h] — [Stay: 6d 16h] — [Back: Tue 16:15 → Tue 19:15 • 3h]

TAP Air Portugal (TP)Source: Aviasales (cached)

See more dates for LIS• Inserted 2026-06-03 · Wed 06:00• Synced 2026-06-04 · Thu 03:30

Est. USD 1,033

Updated ~22h agoExpires in ~1d

Price may differ at booking.