€313 Cheap Flights Dublin to Washington (DUB-IAD)

If you’re travelling from DUB to Washington Dulles Intl. Airport (IAD), round-trip flights start from €404. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don’t let a good deal pass you by. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.

Every air carrier has a different set of terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for DUB to Dulles Intl. Airport flights, you’ll see a “no change fees” filter for you to select.

The distance is around 5,500 kilometres. Sleep mask? Check. A change of clothes? Check. You’d be wise to pack all the essentials for this long-haul Corballis to Chantilly flight.

Aer Lingus (EI) is one of the top choices for travellers jetting between Dublin Airport and Dulles Intl. Airport. Take your pick of the 56 flights it offers on this route each month. You could also check out the fares on offer with Ethiopian Airlines (ET). It operates 30 flights every month between Corballis and Chantilly.

Flight tickets from DUB to IAD are available up to a year before departure on Expedia. And although you may occasionally pick up a fantastic last-minute deal, it’s not something you should bank on. Also, booking your flights well in advance means you’ll have more choices — and you can avoid ending up with the dreaded middle seat! We’re always updating our fares to bring you the biggest bargains, so check back often for all the latest specials.