Trains from Heathrow Terminal 3 to Southampton from $43.53*

Trains from Heathrow Terminal 3 to Southampton from $43.53*

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Heathrow Terminal 3 to Southampton Train prices and times

Planning a journey from Heathrow Terminal 3 to Southampton? Trip.com offers train tickets starting from as low as $43.53, with average prices for this route around $107.62. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

  • Thu, Dec 26
    From $43.53
  • Fri, Dec 27
    From $103.48
  • Sat, Dec 28
    From $103.48
  • Sun, Dec 29
    From $103.48
  • Mon, Dec 30
    From $103.48
  • Tue, Dec 31
    From $103.48
  • Wed, Jan 1
DepartureArrivalDurationOperator
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05:20
Heathrow Terminals 2 & 3
07:47
Southampton Airport Parkway
2h 27m, Changes requiredElizabeth lineGreat Western RailwaySouth Western Railway
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06:47
Heathrow Terminals 2 & 3
08:34
Southampton Airport Parkway
1h 47m, Changes requiredElizabeth lineGreat Western RailwayCrossCountry
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07:47
Heathrow Terminals 2 & 3
09:35
Southampton Airport Parkway
1h 48m, Changes requiredElizabeth lineGreat Western RailwayCrossCountry
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08:47
Heathrow Terminals 2 & 3
10:34
Southampton Airport Parkway
1h 47m, Changes requiredElizabeth lineGreat Western RailwayCrossCountry
Find Tickets
09:47
Heathrow Terminals 2 & 3
11:35
Southampton Airport Parkway
1h 48m, Changes requiredElizabeth lineGreat Western RailwayCrossCountry
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10:47
Heathrow Terminals 2 & 3
12:39
Paris
1h 52m, Changes requiredElizabeth lineGreat Western RailwayCrossCountry
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Heathrow Terminal 3 to Southampton Train Route Details

The Heathrow Terminal 3 to Southampton train ticket is from $43.53. The average travel time is 1h 47m, covering a distance of approximately 58 miles. There are usually 18 daily trains provided by Elizabeth line,CrossCountry,Great Western Railway. To plan your train journey in advance, please refer to our train route table below.

First train
First train
05:20
Last train
Last train
22:17
Departure station
Departure station
Arrival station
Arrival station
Journey time
Journey time
1h 47m
Distance
Distance
58 miles
Price
Price
$43.53*

Heathrow Terminal 3 to Southampton Train Travel Guide

Heathrow Terminal 3 to Southampton Train Travel Guide

Arriving in Southampton

Trains running from Heathrow Terminal 3 to Southampton will typically depart from Heathrow Terminals 2 & 3 and arrive at Southampton Airport Parkway. The journey takes around 1h 47m.

Book cheap train tickets from Heathrow Terminal 3 to Southampton

Finding cheap train tickets from Heathrow Terminal 3 to Southampton doesn't have to be a challenging task. With the right knowledge and by using available discounts and travel options, saving money with Trip.com can become effortless. Here are a few valuable tips to help you save money on your train travel.

Get 1/3 off with a Railcard

Various Railcards are available for different groups and can save you up to 1/3 on fares from Heathrow Terminal 3 to Southampton. You can choose the 16–25 Railcard or Senior Railcard based on your age. Additionally, the Family & Friends Railcard or Two Together Railcard are good options for group travel.

Book in advance to save an average of 61%

One of the most effective ways to get cheap train tickets is to book in advance. Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than purchasing tickets closer to the departure date. By planning your trip from Heathrow Terminal 3 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

If you are planning a trip with a group of three to nine people, there's good news for you! You can take advantage of group travel discounts that are offered by many train companies. These discounts can save you up to 1/3 on off-peak fares, making your journey from Heathrow Terminal 3 to Southampton more affordable. Whether you're traveling with your family, friends, or colleagues, the group save options make it easier for everyone to enjoy the benefits of discounted fares while embarking on a memorable trip together.

Why Book Train Tickets With Trip.com?

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*Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. Prices shown do not include split ticket and Railcard discounts.