Portland to Dublin Flights on Aer Lingus from $965.43*

Promo Code

Book Portland (PDX) to Dublin (DUB) flight deals*

May 2026
From$1,142.18*
Seen: 9 hrs ago
Flight Type Round Trip/Economy
Jun 2026
From$1,393.43*
Seen: 8 hrs ago
Flight Type Round Trip/Economy
Jul 2026
From$1,027.43*
Seen: 15 hrs ago
Flight Type Round Trip/Economy
$1.1K
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    • Range$1,142.18

    * 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.

    Business Class deals on flights to Dublin (DUB)

    Portland (PDX)to

    Dublin (DUB)
    Jul 6 2026 - Jul 21 2026

    Roundtrip*

    Business

    From
    $4,459.53
    Seen: 15 hrs ago

    Portland (PDX)to

    Dublin (DUB)
    Jul 6 2026 - Jul 20 2026

    Roundtrip*

    Business

    From
    $4,980.78
    Seen: 15 hrs ago

    Portland (PDX)to

    Dublin (DUB)
    Jul 5 2026 - Jul 20 2026

    Roundtrip*

    Business

    From
    $5,005.78
    Seen: 15 hrs ago

    Portland (PDX)to

    Dublin (DUB)
    May 19 2026 - May 30 2026

    Roundtrip*

    Business

    From
    $5,499.43
    Seen: 9 hrs ago

    Portland (PDX)to

    Dublin (DUB)
    Jul 7 2026 - Jul 22 2026

    Roundtrip*

    Business

    From
    $5,579.43
    Seen: 15 hrs ago

    Portland (PDX)to

    Dublin (DUB)
    Jul 7 2026 - Jul 21 2026

    Roundtrip*

    Business

    From
    $5,579.43
    Seen: 15 hrs ago

    * 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.

    The Ha'penny Bridge at sunset over the River Liffey in Dublin City.
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    Book Portland to Dublin flight deals*

    $
    Book Portland to Dublin flight deals*
    From
    To
    Fare Type
    Dates
    Price
    Portland (PDX)Dublin (DUB)Roundtrip*
    /
    Economy    		Dec 18 2026 - Dec 30 2026

    From

    $1,212.17

    Seen: 16 hrs ago

    Portland (PDX)Dublin (DUB)Roundtrip*
    /
    Economy    		Dec 18 2026 - Dec 31 2026

    From

    $1,212.17

    Seen: 16 hrs ago

    Portland (PDX)Dublin (DUB)Roundtrip*
    /
    Economy    		Dec 18 2026 - Jan 1 2027

    From

    $1,318.72

    Seen: 16 hrs ago

    * 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.

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