Portland to Dublin Flights on Aer Lingus from $806.69*

Promo Code

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

Sep 2026
From$812.19*
Seen: 14 hrs ago
Flight Type Round Trip/Economy
Oct 2026
From$872.19*
Seen: 13 hrs ago
Flight Type Round Trip/Economy
Nov 2026
From$851.69*
Seen: 11 hrs ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $812.19
Displaying fares for September-2026
  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    11

    Fr

    SEP

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    12

    Sa

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    13

    Su

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    14

    Mo

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    15

    Tu

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    16

    We

  • PDX–DUB, Sep 17 2026 – Sep 24 2026: From $879.58
    17

    Th

  • PDX–DUB, Sep 18 2026 – Sep 25 2026: From $879.62
    18

    Fr

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    19

    Sa

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    20

    Su

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    21

    Mo

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    22

    Tu

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    23

    We

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    24

    Th

  • PDX–DUB, Sep 25 2026 – Oct 6 2026: From $879.58
    25

    Fr

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    26

    Sa

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    27

    Su

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    28

    Mo

  • PDX–DUB, Sep 29 2026 – Oct 27 2026: From $812.19
    29

    Tu

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    30

    We

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    01

    Th

    OCT

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    02

    Fr

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    03

    Sa

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    04

    Su

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    05

    Mo

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    06

    Tu

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    07

    We

  • PDX–DUB, Oct 8 2026 – Oct 18 2026: From $926.84
    08

    Th

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    09

    Fr

  • PDX–DUB: cmp-view-offers-disclaimer. Check Availability
    10

    Sa

    • Range$812.19-$926.84

    * 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)
    Sep 18 2026 - Sep 25 2026

    Roundtrip*

    Business

    From
    $9,629.12
    Seen: 5 minutes ago

    Portland (PDX)to

    Dublin (DUB)
    Nov 9 2026 - Nov 16 2026

    Roundtrip*

    Business

    From
    $4,128.18
    Seen: 11 hrs ago

    Portland (PDX)to

    Dublin (DUB)
    Oct 8 2026 - Oct 18 2026

    Roundtrip*

    Business

    From
    $4,382.83
    Seen: 14 hrs ago

    Portland (PDX)to

    Dublin (DUB)
    Oct 20 2026 - Oct 31 2026

    Roundtrip*

    Business

    From
    $6,234.43
    Seen: 13 hrs ago

    Portland (PDX)to

    Dublin (DUB)
    Sep 25 2026 - Oct 6 2026

    Roundtrip*

    Business

    From
    $6,764.08
    Seen: 14 hrs ago

    Portland (PDX)to

    Dublin (DUB)
    Sep 17 2026 - Sep 24 2026

    Roundtrip*

    Business

    From
    $11,229.08
    Seen: 19 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    		Apr 10 2027 - Apr 17 2027

    From

    $874.08

    Seen: 19 hrs ago

    Portland (PDX)Dublin (DUB)Roundtrip*
    /
    Economy    		May 15 2027 - May 22 2027

    From

    $910.61

    Seen: 20 hrs ago

    Portland (PDX)Dublin (DUB)Roundtrip*
    /
    Economy    		Jun 20 2027 - Jul 2 2027

    From

    $1,148.19

    Seen: 19 hrs ago

    Portland (PDX)Dublin (DUB)Roundtrip*
    /
    Economy    		Jun 20 2027 - Jul 1 2027

    From

    $1,148.19

    Seen: 19 hrs ago

    Portland (PDX)Dublin (DUB)Roundtrip*
    /
    Economy    		Jun 19 2027 - Jul 1 2027

    From

    $1,218.19

    Seen: 19 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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