Find cheap flights from Washington Dulles Airport to Donegal from €1,144

In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Donegal was €1,234 for a return ticket.

On your way to Donegal, you’ll fly out from Washington, D.C. Dulles Intl. You’ll be landing at Donegal.

We unfortunately don’t have that data for this specific route.

oneworld is the only airline alliance operating flights between Washington Dulles Airport and Donegal.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Donegal.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Donegal from Washington Dulles Airport is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Donegal with an airline and back to Washington Dulles Airport with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Donegal from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.