Timetable
Train route
Cheap train tickets
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 AU$145.25, with average prices for this route around AU$178.41.
To get the best deals, we recommend buying in advance and researching alternatives such as split tickets.
| Departure | Arrival | Operator | Find Tickets |
|---|---|---|---|
14:50 Heathrow Terminal 5 | 16:36 Southampton Airport Parkway | Elizabeth line | Find Tickets |
15:50 Heathrow Terminal 5 | 17:35 Southampton Airport Parkway | Elizabeth line | Find Tickets |
15:57 Heathrow Terminal 5 | 18:11 Southampton Airport Parkway |    | Find Tickets |
16:50 Heathrow Terminal 5 | 18:34 Southampton Airport Parkway | Elizabeth line | Find Tickets |
17:50 Heathrow Terminal 5 | 19:35 Southampton Airport Parkway | Elizabeth line | Find Tickets |
17:57 Heathrow Terminal 5 | 20:13 Paris | | Find Tickets |
Heathrow Terminal 5 to Southampton Train Route Details
First train
00:07
Last train
23:57
Journey time
1 hour 44 minutes
Distance
90 km
Price
AU$145.25*
How to book cheap train tickets from Heathrow Terminal 5 to Southampton
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
With a Railcard, you can save up to 1/3 on most rail fares. There are different types of Railcards available, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard, each catering to specific groups of travelers. You can discover more about Railcards here.
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 traveling 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%
Did you know that purchasing Advance Tickets can significantly reduce your travel expenses? On average, these tickets can save you an impressive 61% on fares. The best part is that the earlier you book (ideally up to 12 weeks in advance), the greater the savings!
Travel in a group to save 1/3
If you are traveling 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 traveling 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!
Off-peak & Super Off-peak train tickets
These two types of tickets are specifically for use during off-peak and super off-peak hours, with cheaper prices.
Return train tickets
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
Generally the most cost-effective option, these tickets can be purchased up to 12 weeks in advance of the travel date.
Season train tickets
These allow unlimited travel between two stations and can save you over 1/3 on train fares.
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 5 to Southampton journey
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No Booking Fees on the App
Only pay for your train travel – no hidden fees
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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%.