Trains from Cardiff Bay to Southampton from $27.72*

Trains from Cardiff Bay to Southampton from $27.72*

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Timetable
Train route
Travel Guide
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Cardiff Bay to Southampton Train prices and times

Use Trip.com to buy tickets from Cardiff Bay to Southampton, starting from $27.72 and averaging $72.06. The entire journey takes no more than 2h 38m. If you want to get a greater discounts, consider purchasing split tickets. Additionally, buying in advance is also good choice.

  • Wed, Nov 27
    From $27.72
  • Thu, Nov 28
    From $27.72
  • Fri, Nov 29
    From $27.72
  • Sat, Nov 30
    From $27.72
  • Sun, Dec 1
    From $27.72
  • Mon, Dec 2
    From $27.72
  • Tue, Dec 3
    From $27.72
DepartureArrivalDurationOperator
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10:08
Cardiff Bay
13:02
Southampton Central
2h 54m, Changes requiredTransport for WalesGreat Western Railway
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10:56
Cardiff Bay
13:35
Southampton Airport Parkway
2h 39m, Changes requiredTransport for WalesGreat Western RailwayCrossCountry
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11:08
Cardiff Bay
14:04
Southampton Central
2h 56m, Changes requiredTransport for WalesGreat Western Railway
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11:56
Cardiff Bay
14:34
Southampton Airport Parkway
2h 38m, Changes requiredTransport for WalesGreat Western RailwayCrossCountry
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12:08
Cardiff Bay
15:04
Southampton Central
2h 56m, Changes requiredTransport for WalesGreat Western Railway
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12:26
Cardiff Bay
15:35
Paris
3h 9m, Changes requiredTransport for WalesGreat Western RailwayCrossCountry
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Cardiff Bay to Southampton Train Route Details

The Cardiff Bay to Southampton train ticket is from $27.72. The average travel time is 2h 38m, covering a distance of approximately 137 mile. There are usually 30 daily trains provided by Transport for Wales,Great Western Railway,CrossCountry. To plan your train journey in advance, please refer to our train route table below.

First train
First train
07:08
Last train
Last train
23:54
Departure station
Departure station
Arrival station
Arrival station
Journey time
Journey time
2h 38m
Distance
Distance
137 mile
Price
Price
$27.72*

Cardiff Bay to Southampton Train Travel Guide

Cardiff Bay to Southampton Train Travel Guide

Arriving in Southampton

With a journey time as short as 2h 38m, you can reach Southampton from Cardiff Bay, with an average of 30 train per day.

Book cheap train tickets from Cardiff Bay to Southampton

Finding cheap train tickets from Cardiff Bay to Southampton doesn't have to be a challenging task. With the right knowledge and by using available discounts and travel options, saving money with Trip.com can become effortless. Here are a few valuable tips to help you save money on your train travel.

Travel in a group to save 1/3

If you are planning a trip with a group of three to nine people, there's good news for you! You can take advantage of group travel discounts that are offered by many train companies. These discounts can save you up to 1/3 on off-peak fares, making your journey from Cardiff Bay to Southampton more affordable. Whether you're traveling with your family, friends, or colleagues, the group save options make it easier for everyone to enjoy the benefits of discounted fares while embarking on a memorable trip together.

Get 1/3 off with a Railcard

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards available to cater to different groups of travelers, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard. For more information on Railcards and how they can help you save, visit Railcards here.

Book in advance to save an average of 61%

Booking in advance is one of the most effective ways to get cheap train tickets. Advance Tickets are typically released up to 12 weeks before the travel date and can offer significant savings compared to purchasing tickets closer to the departure date. By planning your trip from Cardiff Bay to Southampton ahead of time and booking your tickets early, you can potentially save up to 61% on your travel expenses.

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*Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. Prices shown do not include split ticket and Railcard discounts.