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Cheap flights from London to Dublin

One-way from £15, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Fri, Nov 13£22Sat, Nov 14Any priceSun, Nov 15£17Mon, Nov 16£15Tue, Nov 17Any priceWed, Nov 18Any priceThu, Nov 19£21Fri, Nov 20Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest
£15
Ryanair, flight FR 256Found 4 days ago, 1 adult
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20:30LondonMon, Nov 16
Travel time 1h 20m, nonstopSTNDUB
21:50DublinMon, Nov 16
£16
Ryanair, flight FR 256Found 7 days ago, 1 adult
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22:45LondonWed, Oct 21
Travel time 1h 20m, nonstopSTNDUB
00:05DublinThu, Oct 22
£16
Ryanair, flight FR 338Found 2 days ago, 1 adult
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07:35LondonSat, Oct 31
Travel time 1h 20m, nonstopLTNDUB
08:55DublinSat, Oct 31
£17
Ryanair, flight FR 331Found 2 days ago, 1 adult
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09:25LondonThu, Oct 8
Travel time 1h 20m, nonstopLTNDUB
10:45DublinThu, Oct 8
£17
Ryanair, flight FR 256Found 3 days ago, 1 adult
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06:35LondonSun, Oct 11
Travel time 1h 20m, nonstopSTNDUB
07:55DublinSun, Oct 11

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in IrelandTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Dublin, booked ahead at a fixed price.
    See options
  • Things to do in DublinPopular tours from $42.43 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Ireland from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Arrived 3+ hours late, cancelled at short notice or bumped? Up to £220 per person under UK261.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234£385£216£207£218£179£2110£1911£1712–13£1714–15£1716£1817£2418–19£1820£1821£1622–23£3824£3025–26–27–28–29£1730£2631£16

November 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8£219£2010£2211£1712£2213£2214–15£1716£1517–18–19£2120–21£1722£2223–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–345678910111213141516171819202122232425262728293031
£17 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 16, £15.

Lowest fares by month

In the fares found this week, November has the lowest: from £15 one-way, against £65 in August 2027. Pick a month to see its cheapest date.

£0£25£50£75Oct£15NovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October£16Wed, Oct 21Nonstop
November£15Mon, Nov 16Nonstop
December£20Sat, Dec 5Nonstop
January 2027—
February 2027—
March 2027£48Sun, Mar 14Nonstop
April 2027£39Thu, Apr 29Nonstop
May 2027—
June 2027—
July 2027£42Thu, Jul 1Nonstop
August 2027£65Mon, Aug 16Nonstop
September 2027£37Tue, Sep 21Nonstop

Questions travellers ask

What is the cheapest month to fly from London to Dublin?

In the fares found this week, November has the lowest: from £15 one-way, against £65 in August 2027.

Are there direct flights from London to Dublin?

Yes. Recent fares include nonstop flights with Ryanair, British Airways, Ryanair UK and Aer Lingus.

How long is the flight from London to Dublin?

A nonstop flight takes about 1h 20m. The distance is 470 km.

Which day of the week is cheapest to fly?

In the fares we have, Wednesday departures are the cheapest, with a typical lowest fare of £19. Friday is the priciest at about £24.

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