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Find the best prices from Heathrow Terminal 5 to Southampton

Here are this week's cheapest tickets from Heathrow Terminal 5 to Southampton, along with train details. Our users discover these prices, which are updated daily. Given the frequent price changes, please refer to the latest update.

Find cheapest train
This train is sold out. View full timetable and prices.
Go
69,20 GBP
Mon17Nov
Find cheapest train
This train is sold out. View full timetable and prices.
Go
69,20 GBP
Tue18Nov
Find cheapest train
This train is sold out. View full timetable and prices.
Go
69,20 GBP
Wed19Nov
Find cheapest train
This train is sold out. View full timetable and prices.
Go
69,20 GBP
Thu20Nov
Find cheapest train
This train is sold out. View full timetable and prices.
Go
69,20 GBP
Fri21Nov
Find cheapest train
This train is sold out. View full timetable and prices.
Go
69,20 GBP
Sat22Nov
Find cheapest train
This train is sold out. View full timetable and prices.
Go
69,20 GBP
Sun23Nov
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Prices may change due to real-time fluctuations. Please refer to the latest price.

Heathrow Terminal 5 to Southampton Train prices and times

Looking to travel from Heathrow Terminal 5 to Southampton? You can buy train tickets with Trip.com for as low as 69,20 GBP, with average prices for this route around 85,00 GBP.

To get the best deals, we recommend buying in advance and researching alternatives such as split tickets.

View More Trains
DepartureArrivalOperator
Find Tickets
16:50
1 timme 44 minut, Changes required
Heathrow Terminal 5
18:34
Southampton Airport Parkway
Elizabeth lineCrossCountry
Find Tickets
17:50
1 timme 45 minut, Changes required
Heathrow Terminal 5
19:35
Southampton Airport Parkway
Elizabeth lineCrossCountry
Find Tickets
17:57
2 timme 16 minut, Changes required
Heathrow Terminal 5
20:13
Southampton Airport Parkway
Heathrow ExpressGreat Western RailwaySouth Western Railway
Find Tickets
18:50
1 timme 45 minut, Changes required
Heathrow Terminal 5
20:35
Southampton Airport Parkway
Elizabeth lineCrossCountry
Find Tickets
19:50
1 timme 46 minut, Changes required
Heathrow Terminal 5
21:36
Southampton Airport Parkway
Elizabeth lineCrossCountry
Find Tickets
20:20
11 timme 46 minut, Changes required
Heathrow Terminal 5
08:06
+1
Paris
Elizabeth lineSouthernGreat Western Railway
Find Tickets

Heathrow Terminal 5 to Southampton Train Route Details

First train
First train
05:12
Last train
Last train
23:57
Departure station
Departure station
Heathrow Terminal 5
Arrival station
Arrival station
Southampton
Journey time
Journey time
1 timme 44 minut
Distance
Distance
90 km
Price
Price
69,20 GBP*
Train operators
Train operators
Heathrow Express, Elizabeth line, CrossCountry

How to book cheap train tickets from Heathrow Terminal 5 to Southampton

Traveling in off-peak train times

Traveling in off-peak train times

Off-Peak train tickets are generally cheaper than peak-time tickets, allowing travel outside morning (6:30 AM–9:30 AM) and evening (4:00 PM–7:00 PM) rush hours on weekdays. If your schedule allows for flexibility, choosing off-peak times for your trip from Heathrow Terminal 5 to Southampton can result in significant cost savings.
Get 1/3 off with a Railcard

Get 1/3 off with a Railcard

You can choose a Railcard to help you save up to 1/3 on fares from Heathrow Terminal 5 to Southampton for various reasons, such as your age (including the 16–25 Railcard or Senior Railcard) or options geared towards group travel (Family & Friends Railcard and Two Together Railcard). Discover more here.
Split tickets to save an average extra 30%

Split tickets to save an average extra 30%

Another option to consider is splitting your tickets, which can save you around an extra 30% on fares. Instead of purchasing a direct ticket from Heathrow Terminal 5 to Southampton, you can split the route into two legs: A to C and C to B. This often turns out to be more affordable than buying a direct ticket, and you won't even need to leave the train… or often your seat!
Book in advance to save an average of 61%

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 5 to Southampton ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.
Travel in a group to save 1/3

Travel in a group to save 1/3

If you are planning a trip with a group of three to nine people, take advantage of ⅓ off standard fares with group travel discounts, offered by many train companies, perfect for journeys with your family, friends, or colleagues.

Heathrow Terminal 5 to Southampton train ticket types

Save money on your trip from Heathrow Terminal 5 to Southampton with suitable train tickets. It's a great way to spend less!

Why Book Train Tickets With Trip.com?

  • Split Tickets

    Best price promise

    If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*
  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your Heathrow Terminal 5 to Southampton journey
  • Split Tickets

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  • Split Tickets

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Recommendations

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