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Cheap train tickets

Heathrow Terminal 4 to Southampton train prices and times

Planning a journey from Heathrow Terminal 4 to Southampton? Trip.com offers train tickets starting from as low as £16.55, with average prices for this route around £69.20. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

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Wed, May 21
From £16.55
Thu, May 22
From £82.50
Fri, May 23
From £82.50
Sat, May 24
From £82.50
Sun, May 25
From £82.50
Mon, May 26
From £82.50
Tue, May 27
From £34.20

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Departs	Arrives	Duration	Operator	Find Tickets
05:30 Heathrow Terminal 4	08:18 Southampton Airport Parkway	2h 48m, No direct	Elizabeth line	Find Tickets
05:30 Heathrow Terminal 4	09:33 Southampton Central	4h 3m, No direct	Elizabeth line	Find Tickets
06:00 Heathrow Terminal 4	10:02 Southampton Central	4h 2m, No direct	Elizabeth line	Find Tickets
06:30 Heathrow Terminal 4	10:31 Southampton Central	4h 1m, No direct	Elizabeth line	Find Tickets
06:45 Heathrow Terminal 4	08:34 Southampton Airport Parkway	1h 49m, No direct	Elizabeth line	Find Tickets
07:00 Heathrow Terminal 4	11:01 Paris	4h 1m, No direct	Elizabeth line	Find Tickets View More Trains

Heathrow Terminal 4 to Southampton train route details

First train

05:30

Last train

23:47

Departure station

Heathrow Terminal 4

Arrival station

Southampton

Journey time

1h 49m

Distance

57 miles

Price

£16.55*

Train Operators

Elizabeth line, CrossCountry, Great Western Railway

How to book cheap train tickets from Heathrow Terminal 4 to Southampton

Travelling in off-peak train times

Off-Peak train tickets are generally cheaper than peak-time tickets, allowing travel outside morning (06:30-09:30) and evening (16:00-19:00) rush hours on weekdays. If your schedule allows for flexibility, choosing off-peak times for your trip from Heathrow Terminal 4 to Southampton can result in significant cost savings.

Using the Railcard for 1/3 off

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types 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.

Split Tickets to save an average extra 30%

Splitting tickets is a perfectly legal practice that involves purchasing separate, cheaper tickets for different segments of your journey on the same train instead of a single ticket for the entire trip. For example, if you are travelling from Heathrow Terminal 4 to Southampton, you might discover that buying a ticket from A to C, and then another ticket from C to B, is more economical than a direct ticket.

Book in advance to save an average of 61%

Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than tickets purchased closer to departure. By planning your trip from Heathrow Terminal 4 to Southampton ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.

Group travels to save 1/3

If you are travelling in a group, be sure to check out group travel discounts. Many train companies offer a ⅓ off standard fares for groups of three to nine people, making travelling from Heathrow Terminal 4 to Southampton more affordable for families, friends, or colleagues planning a trip together.

Heathrow Terminal 4 to Southampton train ticket types

Save money on your trip from Heathrow Terminal 4 to Southampton with suitable train tickets. It's a great way to spend less!

Off-Peak & Super Off-Peak train tickets
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Off-Peak tickets are cheaper and more flexible, allowing for travel during less busy times. Super Off-Peak tickets are even cheaper and are perfect for less conventional schedules.
Return train tickets
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This ticket includes both the outbound and return journeys, saving you the time and hassle of purchasing separate tickets. With just one ticket, you can travel smoothly along the same route.
Advance train tickets
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As one of the most cost-effective ticket options available, purchasing up to 12 weeks in advance can save you a considerable amount of money.
Season train tickets
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Season tickets allow unlimited travel between two stations and can save you more than 1/3 on train fares.

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Why Book Train Tickets With Trip.com?

Best Price Promise
If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*
Split Tickets
Save an average of 30% on train fares by splitting your Heathrow Terminal 4 to Southampton journey
National Rail Partners
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No Booking Fees on the App
Only pay for your train travel – no hidden fees

*After comparing the full year of 2023 for Split tickets and full-price tickets on Trip.com, the average savings rate for Split tickets is 30%.

Trains from Heathrow Terminal 4 to Southampton from £16.55

Save an average of 30%* with Split Tickets

Heathrow Terminal 4 to Southampton train prices and times

Heathrow Terminal 4 to Southampton train route details