Cheapest€31.41
- Emerald Airlines EA110106:1242m06:54Derry CFNDublin DUB
Door to door 3h 52mCO2 50.2 kgChanges 0Fixed, no changes
Traveling from Londonderry to Dublin costs €31.41 at the cheapest and takes 3h 50m door to door at the fastest, across 1 mode and 2 operators. The route covers 204 km. Cheapest is by Flight, fastest is by Flight.
At a glance
- Distance
- 204 km
- Fastest
- 3h 50m
- Average
- 3h 52m
- Services per day
- 8
- Cheapest
- €31.41
- CO2 per passenger
- 50.2 kg
Every way to make this journey
Journey times below are door to door, so they include getting to the terminal and away from it at the other end. Fares are the cheapest we currently sell on September 20, 2026.
| Mode | Door to door | Moving | At the ends | From | CO2 | Per day |
|---|---|---|---|---|---|---|
| Flight | 3h 52m | 42m | 3h 10m | €31.41 | 50.2 kg | 6 |
- 3h 52mFastest, by Flight
- €31.41Cheapest, by Flight
- 50.2 kgLowest CO2, by Flight
- 204 kmDistance traveled
The cheapest and the fastest on September 20, 2026
Two journeys we can sell today, with the service number each operator files them under.
Fastest€50.39
- Translink T300707:3055m08:25Londonderry Graving Dock railway stationCastlereagh station
- Irish Rail IR733709:101h 13m10:23Castlereagh stationDublin Heuston
Changes at Castlereagh, with 45 minutes between services and a walk of about 5 minutes.
Door to door 3h 37mCO2 9.2 kgChanges 1Refundable
Today's real departures
Live from the operators' own published timetables, through the open transit feeds they publish. Times and services are real. Fares are modeled until our booking connectors are live.
No live timetable for this trip yet.
Live from the operators' own published timetables, through the open transit feeds they publish. Times and services are real. Fares are modeled until our booking connectors are live.
Prices over the next three weeks
Live from our own engine, refreshed on every request. The cheapest days for each way of traveling are marked.
| Cheapest fare by mode and day for Londonderry to Dublin | ThuSep 10 | FriSep 11 | SatSep 12 | SunSep 13 | MonSep 14 | TueSep 15 | WedSep 16 | ThuSep 17 | FriSep 18 | SatSep 19 | SunSep 20 | MonSep 21 | TueSep 22 | WedSep 23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flight | €49.11 | €53.24 | €39.67 | €42.03 | €33.18 | €37.31 | €33.18 | €34.95 | €33.77 | €32.59 | €31.41 | €31.41 | €31.41 | €31.41 |
| Train | €94.39 | €78.99 | €60.84 | €55.34 | €56.44 | €48.19 | €42.69 | €58.64 | €50.94 | €53.69 | €46.54 | €41.04 | €38.84 | €36.09 |
Cheapest day: 2026-09-20 · €31.41
That is the traveling done. What happens after you walk out into Dublin is not something we sell.
Rooms within reach of Dublin Heuston
Hotels and apartments near downtown, most of them with free cancellation, on a map that shows what is walkable.
Search Dublin on Booking.comOr compare on Expedia
Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book Londonderry to Dublin
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €31.4190 days
- €31.4160 days
- €31.4145 days
- €31.4130 days
- €31.4121 days
- €31.4114 days
- €33.187 days
- €39.673 days
- €49.111 days
- Cheapest lead time
- Fares bottom out around 90 days ahead, at €31.41.
- How much it moves
- The gap between the cheapest and most expensive lead time is 56 percent. The most expensive point is €49.11, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 90 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Book now Fares on this route are lowest around 14 days ahead. You are inside that window.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €31.41Sun
- €31.41Mon
- €31.41Tue
- €31.41Wed
- €34.95Thu
- €33.77Fri
- €32.59Sat
How the fare moves month by month
The same journey priced on the fifteenth of each of the next six months.
- €37.31Sep
- €31.41Oct
- €31.41Nov
- €31.41Dec
- €28.39Jan
- €28.38Feb
The route
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 50% of the services we sell on this corridor run through without a change. The remaining 50% involve one connection.
- How far it really runs
- The route covers 204 km against 198 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Castlereagh, Ayr, Glasgow, Belfast. The gap between arriving and leaving is 45 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 20 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
- First and last departure
- The first service of the day leaves Londonderry at 06:04 and the last at 14:25, across 6 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Derry
Rail
- Londonderry Graving Dock railway station
Bus
- Airporter HQ
Air
- LDY
- CFN
Dublin
Rail
- Dublin Heuston
- Dublin Connolly
- Dublin Pearse railway station
Bus
- Dublin Busaras
- Busáras
Air
- DUB
Ferry
- Dublin Ferryport
- Dublin Port Terminal 1
Landing at DUB after the trains have stopped is the case this solves. We do not run cars.
A car waiting when you land in Dublin
Settled in advance, so the ride into Dublin costs what it said it would rather than what the cab stand says.
Book a ride from DUB with Welcome PickupsOr check Daytrip
Partner links. We do not operate transfers. We earn a commission on a booking, and the fare is the same as going direct.
Who runs this route
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
What the fare is made of
Every part of the total, so the number at checkout is the number here.
| Part | Amount | Share |
|---|---|---|
| Operator fare | €19.00 | 60% |
| Taxes | €3.42 | 11% |
| Supplier fees | €7.00 | 22% |
| Our service fee | €1.99 | 6% |
| Total you pay | €31.41 | 100% |
A day in Dublin hauling a suitcase is a shorter day than it needs to be. We do not store bags.
Baggage storage near Dublin Heuston
Stores, cafes and hotels that take luggage, with the hours on the map so you know what is still open when you come back.
Check Dublin on StasherOr try Bounce
Partner links. We do not run these networks. We earn a commission on a booking, and the price is the same as going direct.
Questions about Londonderry to Dublin
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does it take to get from Londonderry to Dublin?
The fastest journey from Londonderry to Dublin takes 3h 50m door to door, of which 42m is spent moving, on the Flight. Most services take around 3h 52m, because that average includes slower stopping services and journeys with a connection. Times include reaching the terminal and leaving it at the far end.
How much does it cost to travel from Londonderry to Dublin?
The cheapest fare from Londonderry to Dublin is €31.41, checked on September 20, 2026. A typical fare across the next three weeks is €34.07. Both figures are the total for one passenger, including taxes, supplier fees and our service fee, so nothing is added at checkout.
What is the cheapest way to get from Londonderry to Dublin?
The cheapest way from Londonderry to Dublin is by Flight, at €31.41 for one passenger on September 20, 2026. That journey takes 3h 52m door to door. Cheaper is rarely faster on this corridor, and the comparison table on this page shows what each mode costs against what it saves.
When should I book Londonderry to Dublin?
Fares from Londonderry to Dublin bottom out around 90 days before departure, at €31.41. Across the whole booking window the gap between the cheapest and the most expensive lead time is 56 percent, measured on September 20, 2026. Booking inside the last week has consistently cost more on this corridor.
Which day of the week is cheapest for Londonderry to Dublin?
Sunday is the cheapest day to depart from Londonderry to Dublin, at €31.41. That is the median of 21 priced departure days across the next three weeks, checked on September 20, 2026. Shifting a departure by one day is usually worth more than shifting the booking by one week.
Which month is cheapest for Londonderry to Dublin?
February is the cheapest of the next 6 months to travel from Londonderry to Dublin, at €28.38 for one passenger. Each month is priced on its fifteenth, so the comparison is like for like rather than a mix of weekends and midweek departures.
Who runs service from Londonderry to Dublin?
2 operators sell services from Londonderry to Dublin across 1 modes: Emerald Airlines, populAir. Journey times, fares and fare conditions differ between them, and the operator table on this page compares all of them on speed, flexibility and what is provided on board.
Is there a direct service from Londonderry to Dublin?
50 percent of the services we sell from Londonderry to Dublin are direct. The rest connect at Castlereagh, Ayr, Glasgow, Belfast, with about 45 minutes between the two services. Both legs are sold on one booking, so a missed connection is rebooked at no charge.
Which station or terminal do services from Londonderry to Dublin use?
Services from Londonderry to Dublin by Flight leave from Derry CFN and arrive at Dublin DUB. Allow about 3h 10m in total for reaching the departure terminal and leaving the arrival one, which is already included in every door to door time on this page.
Can I change or refund a ticket from Londonderry to Dublin?
0 of the 2 operators we sell from Londonderry to Dublin allow a change or a refund. A change on a changeable fare costs €5.00. The operator table on this page names which is which, and the condition is shown again before you pay.
Where these numbers come from
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon, Distances
- On this page
- Every figure above was computed for Londonderry to Dublin on September 9, 2026: 204 km of route against 198 km in a straight line, 8 services a day, 2 operators, a cheapest fare of €31.41, and 3h 50m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
Being on the water gives Dublin a set of days out that do not start at a station. We do not sell those either.
What to book in Dublin before you go
The tickets worth having in advance, because the line at the door is usually the whole morning.
See Dublin on GetYourGuideOr browse Viator
Partner links. We do not sell tours or tickets. We earn a commission on a booking, and it never changes the price.
Other ways to make this journey
Arriving in Dublin
Leaving Dublin
- 205Places you can leave for
- 44Countries
- 74Operators
Plan a trip from here
Ask Ori for the same corridor under a different constraint, or for a longer trip that starts on it.