A modern airport control tower with a spherical top and a curved, white-roofed building in the foreground.

£829 Cheap United flights from Dublin to Washington (DUB→IAD)

View £532 flight on Sun, 7 Feb 2027

Photo by Metropolitan Washington Airports Authority

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  • £532 Cheap United flights Dublin (DUB) to Washington (IAD)

    Prices were available within the past 7 days and start at £829 for one-way flights and £532 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.

    All deals

    One way

    Return

    Select United flight, departing Sun, 7 Feb from Dublin to Washington, returning Tue, 16 Feb, priced at £532 Found 4 days ago

    Sun, 7 Feb - Tue, 16 Feb · DUB · IAD · From £532 · Return

    Alternative airports near Washington

    Prices were available within the past 7 days. Prices and availability are subject to change.

    Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city centre is 36 minutes. Flights from £814

    36 min

    Find the cheapest month to fly from Dublin (DUB) to Washington (IAD)

    February is typically the cheapest month to fly

    From £415 - £544 per traveller.

    View flights in February

    Insights are based on prices from searches for economy trips of 10 days or less on our sites in the last 12 months. Insights are informative only and current prices may differ.

    Travel information

    Origin airportDublin Airport
    Destination airportWashington Dulles International Airport
    Distance3,395 miles away
    Airline nameUnited
    Airline codeUA
    Return price£532
    Average flight time8 hours 22 mins

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