Dublin to London by train
Train service is not regularly available on this corridor.
Consider flying instead, which connects Dublin and London via international airports.
How to travel from Dublin to London
There are 3 ways to travel between Dublin and London — compare duration, price and operators below.
🚄Train
Not practical for this route.
🚌Bus
€21–52Duration: 6h 37m
via FlixBus, BlaBlaCar Bus, National Express
~13 kg CO2 per passenger
✈️Flight
€54–176Duration: 3h 7m
via Ryanair, easyJet, Aer Lingus, British Airways
~72 kg CO2 per passenger
🚗Car
€56–102Duration: 5h 9m
~79 kg CO2 per passenger
Where they are on the map
Travel tips for this route
- At 463 km this is a comfortable weekend trip — train or flight both work.
- No practical train option — flying is your fastest choice. Book 3–6 weeks ahead for low-cost fares.
- This route crosses from Ireland into United Kingdom. Check passport/ID requirements with your operator before booking.
- Long-distance coaches (FlixBus and similar) are typically 30–50% cheaper than train, but 2–3× slower.
Dublin to London — every option in detail
Dublin to London by bus
Long-distance coaches connect Dublin and London with a typical journey of 6h 37m. Buses are usually the slowest mode for this corridor but consistently the cheapest.
Operators include FlixBus, BlaBlaCar Bus, National Express.
Fares start from around €21 when booked in advance, rising to €52 for last-minute travel.
Most modern coaches offer Wi-Fi, USB charging and reclining seats. Overnight services exist on longer corridors and can save a hotel night.
Dublin to London by flight
Flights between Dublin and London take around 1h in the air, but plan on roughly 3h 7m door-to-door once you add airport transfers, check-in and security.
Airlines on this route include Ryanair, easyJet, Aer Lingus, British Airways.
Typical fare range is €54–176. Low-cost carriers offer the cheapest base fares but charge separately for bags and seat selection.
Climate footprint: approximately 72 kg CO₂ per passenger for this flight.
Dublin to London by car
The driving distance from Dublin to London is approximately 533 km. At motorway speeds, plan on around 5h 9m of driving plus stops.
Fuel-only running cost is in the €56–102 range for a typical car. Toll roads may apply, especially in France, Italy, Spain, Austria and Switzerland — budget extra accordingly.
Crossing the Ireland–United Kingdom border by car is straightforward within the Schengen Area; check current rules with the operator or border authority if either country is outside it.
Climate footprint: approximately 79 kg CO₂ per passenger assuming 1.5 occupants per car.
About this route
The distance between Dublin and London is approximately 463 kilometres. Both cities have international airports with regular flight service. Long-distance coaches offer a budget-friendly alternative on this route. Estimates below reflect typical operator schedules and fare ranges; book in advance for the best prices.
Frequently asked questions
How long does it take to travel from Dublin to London?+
The fastest way is by flight, taking around 3h 7m on average. Slower options (such as bus or car) can take 2–3× longer depending on the route.
What is the cheapest way to get from Dublin to London?+
Bus is typically the cheapest option, with fares starting around €21. Booking 2–4 weeks ahead usually gives the best prices.
Do I need to fly from Dublin to London?+
Flying is the most practical option for this 463 km route. Both cities have international airports with regular service.
How far is Dublin from London?+
The straight-line distance is approximately 463 kilometres (288 miles). The actual travel distance by road or rail is usually 10–25% longer.
Is there a bus from Dublin to London?+
Yes. Long-distance coach operators run this route with fares from around €21. Journey time is approximately 6h 37m.
Trips from Dublin
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