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Belfast to London Train

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08/12/2025
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Belfast to London by train

The journey from Belfast to London by train is 322.47 mi and takes 12 hrs 5 mins. There are 16 connections per day, with the first departure at 00:16 and the last at 23:30. It is possible to travel from Belfast to London by train for as little as £9.50 or as much as £165.70. The best price for this journey is £9.50.

Lowest Price £9.50
Journey Duration 12 hrs 5 mins
Connection per Day 16
Lowest Price £9.50
Highest Price £165.70
First Departure 00:16
Last Departure 23:30
Distance 322.47 mi
Departure Belfast
Arrival London
Carriers National Rail

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Best time to book cheap train tickets from Belfast to London

The cheapest Belfast - London train tickets can be found for as low as £29.27 if you’re lucky, or £33.29 on average. The most expensive ticket can cost as much as £35.61.

Find the best day to travel to London by train

When travelling to London by train, if you want to avoid crowds you can check how frequently our customers are travelling in the next 30-days using the graph below. On average, the peak hours to travel are between 6:30am and 9am in the morning, or between 4pm and 7pm in the evening. Please keep this in mind when travelling to your point of departure as you may need some extra time to arrive, particularly in big cities!

Belfast to London CO2 Emissions by Train

Ecology
Train
36.33kg
Bus
38.92kg
Flight
103.79kg
Car
83.04kg
What are the CO2 emissions from Belfast to London by train? The CO2 emissions from taking the train between Belfast and London are 36.33kg.
How much CO2 do I save by taking the train between Belfast and London? By taking the train between Belfast and London you will save 67.46kg CO2 emissions compared to a flight, 2.59kg compared to a bus and 46.71kg compared to a car.

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Frequently Asked Questions

How much is a train ticket from Belfast to London?
A train ticket from Belfast to London is £88.06. However the price varies depending on how early you buy, and if it's peak time to travel. Occasionally you can find them for as cheap as £9.50.
What's the cheapest train ticket from Belfast to London?
The cheapest ticket you can get from Belfast to London is £9.50. We recommend booking as early as possible and off-peak hours to get the cheapest ticket possible. Off-peak times are usually from 09:30 to 16:00, and after 19:00.
What's the distance between Belfast and London by train?
Belfast to London is 322.47 mi.
How long does the train between Belfast and London take?
Belfast to London is on average 12 hrs 5 mins. However the fastest option will get you there in 8 hrs 22 mins.
How many train connections per day go from Belfast to London?
Belfast to London has 16 connection(s) per day on average.
What time does the first train from Belfast to London leave?
The earliest train from Belfast to London departs at 00:16. However be sure to check with us the schedule on the day you want to leave as the time may differ.
What time does the last train from Belfast to London depart?
The latest train from Belfast to London departs at 23:30. However be sure to check with us the schedule on the day you want to leave as the time may differ.
Should I book my ticket from Belfast to London in advance?
If you can, we recommend booking your ticket as early as possible to ensure you get better savings. The cheapest train ticket we have found is £9.50 but this may be subject to change depending on the day of travel, hour you wish to depart and how far in advance you book.
What's the fastest journey time between Belfast to London by train?
The fastest journey time by train between Belfast and London is 8 hrs 22 mins.
Is there a direct train from Belfast to London?
Yes, there is a direct train between Belfast and London.
What are the CO2 emissions for Belfast to London by train?
The train journey from Belfast to London creates 36.33kg of CO2 emissions.

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