Cheapest€56.19
- easyJet J159918:181h 19m19:37Limerick SNNLondon LGW
Door to door 4h 29mCO2 150.6 kgChanges 0Fixed, no changes
Limerick to London flight
Flights from Limerick to London start at €65.04 and take 4h 21m at their fastest.
The Flights from Limerick to London starts at €65.04 and takes 4h 21m door to door, run by 3 operators over 612 km, with around 22 departures a day. Fares bottom out about 60 days before departure.
- 4h 21mDoor to door
- 1h 11mMoving
- €65.04From
- 150.6 kgCO2
The cheapest and the fastest on September 28, 2026
Two journeys we can sell today, with the service number each operator files them under.
Fastest€60.91
- easyJet J566509:071h 11m10:18Limerick SNNLondon LHR
Door to door 4h 21mCO2 150.6 kgChanges 0Fixed, no changes
Lowest CO2€69.76
- Ryanair R169307:301h 1m08:31Limerick SNNBirmingham BHX
- Avanti West Coast AW270309:471h 16m11:03Birmingham New StreetLondon St Pancras International
Changes at Birmingham, with 76 minutes between services and a walk of about 14 minutes.
Door to door 5h 30mCO2 120.5 kgChanges 1Fixed, no changes
Airlines
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From |
|---|---|
 Aer Lingus | €56.78 |
 Ryanair | €57.96 |
| easyJet | €56.19 |
London is big enough that where you sleep decides what the days look like. We sell the seat, not the room.
Rooms within reach of London St Pancras International
Sort by distance from London St Pancras International and you can see which places are ten minutes on foot and which are not.
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When to book Limerick to London
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €71.5390 days
- €43.2160 days
- €47.6445 days
- €54.4230 days
- €63.2721 days
- €69.6414 days
- €80.387 days
- €79.203 days
- €118.141 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €43.21.
- How much it moves
- The gap between the cheapest and most expensive lead time is 173 percent. The most expensive point is €118.14, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €74.48Sun
- €65.63Mon
- €65.04Tue
- €67.99Wed
- €85.10Thu
- €69.64Fri
- €80.38Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Limerick
Air
- SNN
London
Air
- LGW
- STN
- LHR
- LTN
- LCY
- SEN
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
- 88% of the services we sell on this corridor run through without a change. The remaining 13% involve one connection.
- How far it really runs
- The route covers 612 km against 594 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 Cork, Birmingham, Dublin. The gap between arriving and leaving is 51 minutes, of which about 14 is walking.
- If the connection is missed
- The tightest connection we sell here has a 18 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 Limerick at 06:08 and the last at 20:22, across 22 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Limerick to London
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 the Flight from Limerick to London take?
The Flight from Limerick to London takes 4h 21m door to door, of which 1h 11m is spent moving. The route runs 612 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from Limerick to London cost?
The Flight from Limerick to London starts at €65.04 for one passenger, checked on September 28, 2026. A typical fare is €71.24. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Limerick to London?
3 operators run the Flight from Limerick to London: Aer Lingus, Ryanair, easyJet. Between them they file around 22 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Limerick to London use?
The Flight from Limerick to London leaves from Limerick SNN and arrives at London LHR. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from Limerick to London?
Fares for the Flight from Limerick to London bottom out around 60 days ahead, at €43.21. The gap between the cheapest and most expensive lead time across the window is 173 percent, measured on September 28, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Limerick to London produce?
The Flight from Limerick to London produces about 150.6 kg of CO2 per passenger over 612 km, which works out at roughly 246 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
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
- On this page
- Every figure above was computed for Limerick to London on September 11, 2026: 612 km of route against 594 km in a straight line, 22 services a day, 3 operators, a cheapest fare of €65.04, and 4h 21m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
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The fare from LGW into London is the one price on this trip we cannot show you, because it is not ours.
A car waiting when you land in London
A price agreed before you fly, a driver at arrivals, and a car big enough for the bags.
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