Timetable
Train route
Cheap train tickets
Heathrow Terminal 3 to Southampton Train prices and times
Looking to travel from Heathrow Terminal 3 to Southampton? You can buy train tickets with Trip.com for as low as KWD 8.810, with average prices for this route around KWD 22.090.
To get the best deals, we recommend buying in advance and researching alternatives such as split tickets.
| Departure | Arrival | Operator | Find Tickets |
|---|---|---|---|
12:55 Heathrow Terminals 2 & 3 | 14:35 Southampton Airport Parkway | Elizabeth line | Find Tickets |
13:00 Heathrow T3 Bus | 15:13 Southampton Airport Parkway |   | Find Tickets |
13:15 Heathrow T3 Bus | 16:13 Southampton Airport Parkway | | Find Tickets |
13:15 Heathrow T3 Bus | 16:51 Southampton Central | | Find Tickets |
13:20 Heathrow T3 Bus | 15:34 Southampton Airport Parkway | | Find Tickets |
13:25 Heathrow Terminals 2 & 3 | 15:13 Paris | Elizabeth line | Find Tickets |
Heathrow Terminal 3 to Southampton Train Route Details
First train
00:18
Last train
23:20
Journey time
1 hour 39 minutes
Distance
92 km
Price
KWD 8.810*
How to book cheap train tickets from Heathrow Terminal 3 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 3 to Southampton can result in significant cost savings.
Get 1/3 off with a Railcard
Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travelers, 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 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 3 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 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 traveling from Heathrow Terminal 3 to Southampton more affordable for families, friends, or colleagues planning a trip together.
Heathrow Terminal 3 to Southampton train ticket types
There are various ticket types available for this route, each with different benefits and restrictions. Explore below to see which ticket type is best suited to your travel needs:
Off-peak & Super Off-peak train tickets
Off-peak tickets are cheaper and offer more flexibility for travel during less busy times. Super Off-Peak tickets are even cheaper and suitable for unconventional schedules.
Return train tickets
These are valid for both the outbound and return journey from the same destination on your chosen route.
Advance train tickets
Typically the most cost-effective option for train travel. They are usually available for purchase 12 weeks before 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 3 to Southampton journey
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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%.