Barcelona to Washington, D.C. Flights on Aer Lingus from 369.87€*

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Book Barcelona to Washington, D.C. flight deals*

Aug 2026
From369.87€*
Seen: 22 hrs ago
Each way/Economy
Sep 2026
No result for this month.
Oct 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label 369.87€
Displaying fares for June-2026
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    • Range369.87€

    * Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

    Aer Lingus Plane Image

    Book Barcelona to Washington, D.C. flight deals*

    €
    Book Barcelona to Washington, D.C. flight deals*
    From
    To
    Fare Type
    Dates
    Price
    Barcelona (BCN)Washington, D.C. (IAD)Each way
    /
    Economy    		19 Dec 2026 - 2 Jan 2027

    From

    370.67€

    Seen: 15 hrs ago

    *Roundtrip Restrictions apply.
    Each way fare as part of a return trip including taxes and charges. One way fare including taxes and charges.

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    €

    Dublin (DUB)to

    New York (JFK)
    5 Sep 2026 - 29 Sep 2026
    From
    220.34€
    Seen: 9 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Malaga (AGP)
    Depart: 22 Jul 2026
    From
    76.10€
    Seen: 8 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Orlando (MCO)
    10 Jun 2026 - 24 Jun 2026
    From
    252.34€
    Seen: 10 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Paris (CDG)
    Depart: 16 Jun 2026
    From
    61.92€
    Seen: 8 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Lanzarote (ACE)
    Depart: 2 Dec 2026
    From
    115.25€
    Seen: 9 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Faro (FAO)
    Depart: 29 Aug 2026
    From
    75.13€
    Seen: 6 hrs ago
    One way
    Economy

    Dublin (DUB)to

    London (LHR)
    Depart: 30 Jul 2026
    From
    59.25€
    Seen: 4 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Amsterdam (AMS)
    Depart: 5 Nov 2026
    From
    41.03€
    Seen: 3 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Boston (BOS)
    25 Jun 2026 - 30 Jun 2026
    From
    220.34€
    Seen: 10 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Rome (FCO)
    Depart: 9 Jul 2026
    From
    69.06€
    Seen: 11 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Lisbon (LIS)
    Depart: 9 Aug 2026
    From
    63.97€
    Seen: 9 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Barcelona (BCN)
    Depart: 22 Aug 2026
    From
    61.74€
    Seen: 5 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Tenerife (TFS)
    Depart: 18 Aug 2026
    From
    106.25€
    Seen: 8 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Venice (VCE)
    Depart: 20 Oct 2026
    From
    69.25€
    Seen: 18 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Toronto (YYZ)
    29 Oct 2026 - 4 Nov 2026
    From
    220.88€
    Seen: 10 hrs ago
    Each way
    Economy

    Cork (ORK)to

    Malaga (AGP)
    Depart: 29 Jul 2026
    From
    74.37€
    Seen: 8 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Palma de Mallorca (PMI)
    Depart: 11 Aug 2026
    From
    76.25€
    Seen: 10 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Chicago (ORD)
    29 Nov 2026 - 11 Dec 2026
    From
    230.34€
    Seen: 11 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Nice (NCE)
    Depart: 27 Aug 2026
    From
    76.25€
    Seen: 10 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Las Vegas (LAS)
    27 Oct 2026 - 5 Nov 2026
    From
    245.34€
    Seen: 12 hrs ago
    Each way
    Economy