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Belfast to Southampton Train

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13/05/2025
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Belfast to Southampton by train

The journey from Belfast to Southampton by train is 510.58 km and takes 12 hrs 39 mins. There are 39 connections per day, with the first departure at 05:30 and the last at 22:16. It is possible to travel from Belfast to Southampton by train for as little as or as much as . The best price for this journey is .

Journey Duration 12 hrs 39 mins
Connection per Day 39
First Departure 05:30
Last Departure 22:16
Distance 510.58 km
Departure Belfast
Arrival Southampton
Carriers National Rail

Belfast to Southampton Train Times

Departure date
Tuesday 13 May 2025

Compare prices and tickets from Belfast to Southampton

Best time to book Belfast to Southampton travel

Virail Pro Tip ✌: Booking 10 days in advance save 10% on average

Best time to book cheap train tickets from Belfast to Southampton

The cheapest Belfast - Southampton train tickets can be found for as low as €33.39 if you’re lucky, or €48.61 on average. The most expensive ticket can cost as much as €77.45.

Find the best day to travel to Southampton by train

When travelling to Southampton 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 Southampton CO2 Emissions by Train

Ecology
Train
35.74kg
Bus
38.29kg
Flight
102.12kg
Car
81.69kg
What are the CO2 emissions from Belfast to Southampton by train? The CO2 emissions from taking the train between Belfast and Southampton are 35.74kg.
How much CO2 do I save by taking the train between Belfast and Southampton? By taking the train between Belfast and Southampton you will save 66.38kg CO2 emissions compared to a flight, 2.55kg compared to a bus and 45.95kg compared to a car.

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Frequently Asked Questions

What's the distance between Belfast and Southampton by train?
Belfast to Southampton is 510.58 km.
How long does the train between Belfast and Southampton take?
Belfast to Southampton is on average 12 hrs 39 mins. However the fastest option will get you there in 2 hrs 4 mins.
How many train connections per day go from Belfast to Southampton?
Belfast to Southampton has 39 connection(s) per day on average.
What time does the first train from Belfast to Southampton leave?
The earliest train from Belfast to Southampton departs at 05:30. 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 Southampton depart?
The latest train from Belfast to Southampton departs at 22:16. However be sure to check with us the schedule on the day you want to leave as the time may differ.
What's the fastest journey time between Belfast to Southampton by train?
The fastest journey time by train between Belfast and Southampton is 2 hrs 4 mins.
Is there a direct train from Belfast to Southampton?
Yes, there is a direct train between Belfast and Southampton.
What are the CO2 emissions for Belfast to Southampton by train?
The train journey from Belfast to Southampton creates 35.74kg of CO2 emissions.

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