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Carmarthen to Heathrow Terminals 2 & 3 train prices and times

Looking to travel from Carmarthen to Heathrow Terminals 2 & 3? You can buy train tickets with Trip.com for as low as MXN$1,097.54, with average prices for this route around MXN$1,425.06.

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

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DepartsArrivesOperator
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14:57
4h 54m, No direct
Carmarthen
19:51
Heathrow Terminals 2 & 3
Transport for WalesGreat Western RailwayElizabeth line
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14:57
4h 58m, No direct
Carmarthen
19:55
Heathrow Terminals 2 & 3
Transport for WalesGreat Western RailwayHeathrow Express
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16:19
4h 32m, No direct
Carmarthen
20:51
Heathrow Terminals 2 & 3
Great Western RailwayElizabeth line
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16:19
4h 36m, No direct
Carmarthen
20:55
Heathrow Terminals 2 & 3
Great Western RailwayHeathrow Express
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16:32
4h 19m, No direct
Carmarthen
20:51
Heathrow Terminals 2 & 3
Transport for WalesGreat Western RailwayElizabeth line
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16:32
4h 23m, No direct
Carmarthen
20:55
Paris
Transport for WalesGreat Western RailwayHeathrow Express
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Carmarthen to Heathrow Terminals 2 & 3 train route details

First train
First train
05:36
Last train
Last train
22:42
Departure station
Departure station
Carmarthen
Arrival station
Arrival station
Heathrow Terminals 2 & 3
Journey time
Journey time
4h 6m
Distance
Distance
270 km
Price
Price
MXN$1,097.54*
Train Operators
Train Operators
Heathrow Express, Elizabeth line, Great Western Railway

How to book cheap train tickets from Carmarthen to Heathrow Terminals 2 & 3

Travelling in off-peak train times

Travelling in off-peak train times

We recommend buying train tickets from Carmarthen to Heathrow Terminals 2 & 3 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%

Another option to consider is splitting your tickets, which can save you around extra 30% on fares. Instead of purchasing a direct ticket from Carmarthen to Heathrow Terminals 2 & 3, you can split the route into two legs: A to C and C to B. This often turns out to be more affordable than buying a direct ticket, and you won’t even need to leave the train… or often your seat!.
Book in advance to save an average of 61%

Book in advance to save an average of 61%

Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than tickets purchased closer to departure. By planning your trip from Carmarthen to Heathrow Terminals 2 & 3 ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.
Group travels to save 1/3

Group travels to save 1/3

If you are travelling 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 travelling from Carmarthen to Heathrow Terminals 2 & 3 more affordable for families, friends, or colleagues planning a trip together.

Carmarthen to Heathrow Terminals 2 & 3 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?

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  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your Carmarthen to Heathrow Terminals 2 & 3 journey
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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%.