Cheapest return flights from London (LHR) to Dublin (DUB)

Cheapest month: December 2026, from $ 108. Book in one tap, or open a month for every date.

All destinations from London (LHR)

One-wayReturn

  • December 2026

    9–16 Dec 7 nights
    $ 108 return Cheapest month
    Direct British Airways
    Price seen 10 Oct
    December dates

  • March 2027

    31 Mar – 7 Apr 2027 7 nights
    $ 117 return
    Direct British Airways
    Price seen 10 Oct
    March dates

  • June 2027

    7–14 Jun 2027 7 nights
    $ 116 return
    Direct British Airways
    Price seen 10 Oct
    June dates

  • July 2027

    4–10 Jul 2027 6 nights
    $ 116 return
    Direct British Airways
    Price seen 10 Oct
    July dates

  • August 2027

    9 Aug – 7 Sep 2027 29 nights
    $ 124 return
    Direct British Airways
    Price seen 10 Oct
    August dates

  • September 2027

    30 Sep – 2 Oct 2027 2 nights
    $ 246 return
    KLM
    Price seen 10 Oct
    September dates
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Updated Oct 10, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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