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Llanelli to Heathrow Terminal 5 train prices and times

Looking to travel from Llanelli to Heathrow Terminal 5? You can buy train tickets with Trip.com for as low as AU$ 89.98, with average prices for this route around AU$ 93.58.

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

  • Sun, Jul 27
    From AU$ 89.98
  • Mon, Jul 28
    From AU$ 89.98
  • Tue, Jul 29
    From AU$ 89.98
  • Wed, Jul 30
    From AU$ 89.98
  • Thu, Jul 31
  • Fri, Aug 1
  • Sat, Aug 2
DepartsArrivesDurationOperator
Find Tickets
11:53
Llanelli
15:47
Heathrow Terminal 5
3h 54m, No directGreat Western RailwayHeathrow Express
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11:53
Llanelli
16:01
Heathrow Terminal 5
4h 8m, No directGreat Western RailwayElizabeth lineHeathrow Express
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11:53
Llanelli
16:05
Heathrow Terminal 5
4h 12m, No directGreat Western RailwayElizabeth line
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12:56
Llanelli
16:47
Heathrow Terminal 5
3h 51m, No directTransport for WalesGreat Western RailwayHeathrow Express
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12:56
Llanelli
17:01
Heathrow Terminal 5
4h 5m, No directTransport for WalesGreat Western RailwayElizabeth lineHeathrow Express
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12:56
Llanelli
17:05
Paris
4h 9m, No directTransport for WalesGreat Western RailwayElizabeth line
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Llanelli to Heathrow Terminal 5 train route details

First train
First train
09:01
Last train
Last train
23:03
Departure station
Departure station
Llanelli
Arrival station
Arrival station
Heathrow Terminal 5
Journey time
Journey time
3h 45m
Distance
Distance
255 km
Price
Price
AU$ 89.98*
Train Operators
Train Operators
Heathrow Express, Elizabeth line, Great Western Railway

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

Travelling in off-peak train times

Travelling in off-peak train times

We recommend buying train tickets from Llanelli to Heathrow Terminal 5 during off-peak hours. These times are usually before 06:30, between 09:30 and 16:00, and after 19:00 on weekdays, as well as all day on weekends and bank holidays. Choosing Off-Peak train tickets means benefiting from cheaper fares and less crowded trains, making your journey more enjoyable.
Using the Railcard for 1/3 off

Using the Railcard for 1/3 off

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 travellers. You can discover more about 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 Llanelli to Heathrow Terminal 5, 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%

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!
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 Llanelli to Heathrow Terminal 5 more affordable for families, friends, or colleagues planning a trip together.

Llanelli to Heathrow Terminal 5 train ticket types

Here are different ticket types available for this route, each with its own benefits and restrictions. Here are the options to consider:

Why Book Train Tickets With Trip.com?

  • Split Tickets

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  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your Llanelli to Heathrow Terminal 5 journey

  • Split Tickets

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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%.