FlexTrip Alerts

Flight price alerts: London → Dublin

Sample round trips on this route start around EUR 32; October 2026 is often the cheapest month in our next-3-month window. FlexTrip Alerts is a free email service — set flexible travel dates and a max price, and we notify you when a round trip fits. We check fares about four times per day; we do not sell tickets.

Set a free tracker with flexible dates and your max price. We email you only when a round trip fits.

Sample fares from EUR 32. Cheapest month in our next-3-month sample: October 2026.

Set an alert and we email you when a round trip drops under your limit.

Set a price alert

Round trips on this route

Cheapest-seen sample fares (next 3 months) — confirm the final price on the booking site when you click through.

Last updated .

  • Round trip · 8 nights
    Wed 07 Oct · 22:00
    Return Thu 15 Oct · 22:00

    EUR 32

    See deal
  • Round trip · 1 night
    Tue 01 Sept · 13:15
    Return Wed 02 Sept · 06:50

    EUR 43

    See deal
  • Round trip · Same day · 5h 50m at destination
    Tue 25 Aug · 13:10
    Return Tue 25 Aug · 21:35

    EUR 46

    See deal
  • Round trip · 1 night
    Tue 18 Aug · 17:30
    Return Wed 19 Aug · 22:00

    EUR 58

    See deal
  • Round trip · 2 nights
    Fri 09 Oct · 06:20
    Return Sun 11 Oct · 06:45

    EUR 58

    See deal
  • Round trip · 1 night
    Thu 13 Aug · 16:15
    Return Fri 14 Aug · 22:00

    EUR 68

    See deal
  • Round trip · 2 nights
    Mon 24 Aug · 22:45
    Return Wed 26 Aug · 12:10

    EUR 80

    See deal
  • Round trip · 2 nights
    Fri 28 Aug · 22:50
    Return Sun 30 Aug · 07:05

    EUR 80

    See deal
  • Round trip · 1 night
    Mon 24 Aug · 06:30
    Return Tue 25 Aug · 21:35

    EUR 83

    See deal
  • Round trip · 9 nights
    Wed 19 Aug · 06:15
    Return Fri 28 Aug · 08:15

    EUR 88

    See deal
  • Round trip · 1 night
    Sat 29 Aug · 21:25
    Return Sun 30 Aug · 06:30

    EUR 90

    See deal
  • Round trip · 3 nights
    Fri 28 Aug · 22:50
    Return Mon 31 Aug · 06:30

    EUR 95

    See deal
  • Round trip · 9 nights
    Tue 18 Aug · 21:20
    Return Thu 27 Aug · 07:45

    EUR 104

    See deal
  • Round trip · Same day · 14h 5m at destination
    Sat 22 Aug · 06:35
    Return Sat 22 Aug · 23:15

    EUR 113

    See deal
  • Round trip · 1 night
    Sat 15 Aug · 19:40
    Return Sun 16 Aug · 08:30

    EUR 135

    See deal

Frequently asked questions

How do I get email alerts when London to Dublin flights drop in price?
Create a free FlexTrip Alerts tracker for London (All Airports) (LON) to Dublin Airport (DUB). Choose your flexible departure window, stay length, and maximum price — we email you when a round trip fits.
Does FlexTrip Alerts book flights from London to Dublin?
No — we do not sell tickets. FlexTrip Alerts watches prices and emails you when a fare matches your plan. You book on the airline or travel site you prefer when you receive an alert.
Can I set flexible travel dates for London to Dublin alerts?
Yes. Pick a departure window (not one fixed day) and how many nights you can stay. We match round trips that fit your window, stay length, and max price — then email you when one qualifies.
How often does FlexTrip Alerts check London to Dublin fares?
We scan aggregated fares on a schedule — about four times per day (every ~6 hours, UTC). You can also trigger an on-demand check from your dashboard, with a short cooldown between manual refreshes.
What is the cheapest month to fly from London to Dublin?
Based on recent fare samples on this page, October 2026 is currently the cheapest month to fly from London to Dublin, with round trips from about EUR 32. Prices change — set an alert to catch the next drop.

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See all 3 departure cities with price alerts into Dublin Airport (DUB).

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