Dublin (DUB) to Washington (IAD) flight deal in economy from $579

Aer LingusEIAer Lingus
Round Trip•Economy
IrelandDUB

Dublin Airport

Dublin, Ireland
United StatesIAD

Washington Dulles International Airport

Washington, United States
$814 USD
-29%$579 USD
Verified about 3 hours ago
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price

Friday, January 22nd, 2027

7 round-trip options

Returning
Wed, Jan 27, 2027•5 Day Trip
$656 USD
Google Flights
Returning
Fri, Jan 29, 2027•7 Day Trip
$656 USD
Google Flights
Returning
Sat, Jan 30, 2027•8 Day Trip
$656 USD
Google Flights
Returning
Sun, Jan 31, 2027•9 Day Trip
$579 USD
Google Flights
Returning
Tue, Feb 2, 2027•11 Day Trip
$656 USD
Google Flights
Returning
Thu, Feb 4, 2027•13 Day Trip
$656 USD
Google Flights
Returning
Fri, Feb 5, 2027•14 Day Trip
$656 USD
Google Flights