London to Dublin flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for London to Dublin is €19 (checked on 5 Nov 2026).
Your next trip, last seen at €19
Lowest observedWhen to fly
Explore datesMore dates worth a look
Last seen for 1 traveller on 5 Nov 2026. Check today's price.
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- 2 Dec€25
- 3 Dec€22
- 4 Dec€19
- 5 Dec€21
- 6 Dec€26
- 7 Dec€31
- 8 Dec€21
- 9 Dec€21
- 10 Dec€26
- 11 Dec€31
- 12 Dec€21
- 13 Dec€21
- 14 Dec€31
- 15 Dec€24
- 16 Dec€31
- 17 Dec€31
- 18 Dec€44
- 19 Dec€40
- 20 Dec€39
- 21 Dec€43
- 22 Dec€43
- 23 Dec€43
- 24 Dec€47
- 26 Dec€23
- 29 Dec€24
- 30 Dec€24
- 31 Dec€21
- Lowest observed
- €19, departing 10 Nov 2026 (Last checked: 5 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 125Check live prices for this route
- Round trip
- €38, departing 11 Nov 2026, back 14 Nov 2026 (Last checked: 5 Nov 2026)
- Non-stop, one way
- €21, departing 13 Dec 2026 (Last checked: 6 Nov 2026)
- Airlines seen
- British Airways, Aer Lingus, Ryanair, Air France, KLM
- Fastest observed flight time
- 1h 20m
- Non-stop
- Yes
About this route
Explore the fares we observed from London to Dublin. Prices move often, so pick your dates to see the latest options.
- Route distance
- 463 km
- Fastest observed flight time
- 1h 20m
- Airlines seen
- British Airways, Aer Lingus, Ryanair, Air France, KLM
- Alternative airports
- LCY, LGW, LTN, SEN, STN
Route-level information; individual journeys vary.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days |
|---|---|
| Ryanair | 67 / 125 |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- London City Airport (LCY) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 13 km.
- London Heathrow (LHR) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 23 km.
- London Gatwick (LGW) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 40 km.
- London Luton (LTN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 44 km.
- London Stansted (STN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 49 km.
- London Southend Airport (SEN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 57 km.
- Dublin Airport (DUB) → Dublin, city gazetteer reference point (53.3498, -6.2603): ≈ 9 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from London to Dublin: November 2026, from €19 (checked 5 Nov 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €19 | 19 |
| December 2026 | €19 | 27 |
| January 2027 | €20 | 31 |
| February 2027 | €23 | 14 |
| March 2027 | €23 | 29 |
| April 2027 | €46 | 5 |
Lowest fare by day of the week
Cheapest day of the week from London to Dublin: Tuesday, from €19 (checked 5 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €21 | 17 |
| Tuesday | €19 | 20 |
| Wednesday | €21 | 19 |
| Thursday | €21 | 18 |
| Friday | €19 | 16 |
| Saturday | €21 | 19 |
| Sunday | €20 | 16 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from London to Dublin by days until departure (0 to 7 days): €19 (checked 5 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €19 | 8 |
| 8 to 30 days | €19 | 20 |
| 31 to 60 days | €21 | 27 |
| 61 days or more | €20 | 70 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Frequently asked
How much is a flight from London to Dublin?
The lowest fare Routavio has observed is €19, found on 5 Nov 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from London to Dublin?
Cheapest month from London to Dublin: November 2026, from €19 (checked 5 Nov 2026).
Are there direct flights from London to Dublin?
Yes. Published schedules report non-stop flights on this route with British Airways, Aer Lingus, Ryanair.
Which airlines fly from London to Dublin?
Routavio has seen these carriers on the route: British Airways, Aer Lingus, Ryanair, Air France, KLM.
How long does the flight from London to Dublin take?
Across the 66 fares Routavio observed, the average journey time is 1h 20m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed London to Dublin fares were non-stop?
66 of the 71 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from London to Dublin?
Cheapest round trip: €38, departing 11 Nov 2026, back 14 Nov 2026 (checked 5 Nov 2026).
How much is a non-stop flight from London to Dublin?
Cheapest non-stop one-way fare: €21, departing 13 Dec 2026 (checked 6 Nov 2026).
Which airlines had non-stop offers on at least 3 departure dates from London to Dublin?
For London to Dublin, examples of observed one-way non-stop offers checked within the last 14 days: Ryanair (67). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which day of the week is cheapest from London to Dublin?
Cheapest day of the week from London to Dublin: Tuesday, from €19 (checked 5 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.