Arriving in Southampton
Trains travelling between Heathrow Airport and Southampton usually start their journey from Heathrow Terminals 2 & 3 and reach Southampton Central. The duration of this trip is approximately 1h 43m.
Book the cheap train tickets from Heathrow Airport to Southampton
It doesn’t need to be difficult to find cheap train tickets from Heathrow Airport to Southampton. If you know where to look and how to take advantage of available discounts and travel options, then saving money with Trip.com becomes second nature. Here are some of our top tips to help you save money on your train travel.
Using the Railcard for 1/3 off
Railcards offering discounts of up to 1/3 on most tickets. There are various types of Railcards available to cater to different groups of travellers, 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.
Travelling during off-peak hours
Off-Peak train tickets are generally cheaper than peak-time tickets and can be used on services that are less busy, typically outside the morning and evening rush hours. If your schedule allows flexibility, choosing off-peak times for your trip from Heathrow Airport to Southampton can result in significant cost savings. In most cities and large towns, off-peak time usually starts at 09:30 from Monday to Friday. In other areas, off-peak time typically begins at 09:00.
Group travels to save 1/3
If you are travelling in a group of three to nine people, you can take advantage of group travel discounts. Many train companies offer group save options that provide a discount of up to 1/3 on standard fares. This can make travelling from Heathrow Airport to Southampton more affordable for families, friends, or colleagues planning a trip together.
*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.