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  5. Heathrow Terminal 5 to Southampton Trains

Heathrow Terminal 5 to Southampton train prices and times

Use Trip.com to buy tickets from Heathrow Terminal 5 to Southampton, starting from AU$ 142.49 and averaging AU$ 185.51. The entire journey takes no more than 1h 44m. If you want to get more discounts, consider purchasing split tickets. Additionally, buying in advance is also good choice.

  • Mon, Jun 30
    From AU$ 142.49
  • Tue, Jul 1
    From AU$ 142.49
  • Wed, Jul 2
    From AU$ 142.49
  • Thu, Jul 3
    From AU$ 142.49
  • Fri, Jul 4
    From AU$ 142.49
  • Sat, Jul 5
    From AU$ 142.49
  • Sun, Jul 6
    From AU$ 142.49
DepartsArrivesDurationOperator
Find Tickets
00:07
Heathrow Terminal 5
06:52
Southampton Airport Parkway
6h 45m, No directElizabeth lineGreat Western RailwaySouth Western Railway
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00:07
Heathrow Terminal 5
09:05
Southampton Central
8h 58m, No directElizabeth lineSouthern
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05:12
Heathrow Terminal 5
07:49
Southampton Airport Parkway
2h 37m, No directHeathrow ExpressSouth Western Railway
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05:12
Heathrow Terminal 5
09:33
Southampton Central
4h 21m, No directHeathrow ExpressSouthern
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05:15
Heathrow Terminal 5
07:49
Southampton Airport Parkway
2h 34m, No directElizabeth lineGreat Western RailwaySouth Western Railway
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05:42
Heathrow Terminal 5
08:18
Paris
2h 36m, No directHeathrow ExpressSouth Western Railway
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Heathrow Terminal 5 to Southampton train route details

First train
First train
00:07
Last train
Last train
23:57
Departure station
Departure station
Heathrow Terminal 5
Arrival station
Arrival station
Southampton
Journey time
Journey time
1h 44m
Distance
Distance
90 km
Price
Price
AU$ 142.49*
Train Operators
Train Operators
Heathrow Express, Elizabeth line, CrossCountry

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

Travelling in off-peak train times

Travelling in off-peak train times

Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from Heathrow Terminal 5 to Southampton. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (06:30-09:30) and evening (16:00-19:00) rush hours on weekdays.
Using the Railcard for 1/3 off

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%

Split Tickets to save an average extra 30%

Splitting tickets involves buying separate, cheaper tickets for different parts of your journey on the same train instead of just one ticket for the entire trip. For instance, if you're travelling from Heathrow Terminal 5 to Southampton, you might find that purchasing a ticket from A to C, then C to B costs less than a direct ticket. This method is perfectly legal and often doesn’t require leaving your seat.
Book in advance to save an average of 61%

Book in advance to save an average of 61%

Advance Tickets are typically released up to 12 weeks before the travel date and can offer significant savings compared to tickets purchased closer to departure. By planning your trip from Heathrow Terminal 5 to Southampton ahead of time and booking your tickets early, you can potentially save up to 61% on your travel expenses.
Group travels to save 1/3

Group travels to save 1/3

If you are travelling in a group of three to nine people, take advantage of group travel discounts, offered by most train companies, for a discount of up to 1/3 on standard fares. This can make travelling from Heathrow Terminal 5 to Southampton more affordable for families, friends, or colleagues planning a trip together.

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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Recommendations

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*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%.