$532 Cheap TAP Portugal flights Dublin (DUB) to Washington (IAD)

View $532 flight on Mon, Nov 10, 2025Opens in a new window

$532 Cheap TAP Portugal flights Dublin (DUB) to Washington (IAD)

Prices were available within the past 7 days and start at $532 for one-way flights and $687 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Mon, Nov 10 - Sat, Nov 15
DUB
Dublin
IAD
Washington
$687 Roundtrip, found 1 day ago
$687
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Mon, Nov 10 from Dublin to Washington, returning Sat, Nov 15, priced at $687 found 1 day ago
TAP Portugal
Mon, Nov 10 - Sat, Nov 15
DUB
Dublin
IAD
Washington
$820 Roundtrip, found 1 day ago
$820
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Mon, Nov 10 from Dublin to Washington, returning Sat, Nov 15, priced at $820 found 1 day ago
Flights from Dublin (DUB) to Washington (IAD)
Origin airport
Dublin
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, Icelandair, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, United
Popular airline
United
Distance
5432 km