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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 AU$93.46, with average prices for this route around AU$121.35.

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

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DepartureArrivalOperator
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10:31
4h 20m, Changes required
Carmarthen
14:51
Heathrow Terminals 2 & 3
Transport for WalesGreat Western RailwayElizabeth line
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10:31
4h 24m, Changes required
Carmarthen
14:55
Heathrow Terminals 2 & 3
Transport for WalesGreat Western RailwayHeathrow Express
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11:30
4h 21m, Changes required
Carmarthen
15:51
Heathrow Terminals 2 & 3
Great Western RailwayElizabeth line
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11:30
4h 25m, Changes required
Carmarthen
15:55
Heathrow Terminals 2 & 3
Great Western RailwayHeathrow Express
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12:36
4h 15m, Changes required
Carmarthen
16:51
Heathrow Terminals 2 & 3
Transport for WalesGreat Western RailwayElizabeth line
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12:36
4h 19m, Changes required
Carmarthen
16:55
Paris
Transport for WalesGreat Western RailwayHeathrow Express
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Carmarthen to Heathrow Terminals 2 & 3 Train Route Details

First train
First train
04:39
Last train
Last train
18:35
Departure station
Departure station
Carmarthen
Arrival station
Arrival station
Heathrow Terminals 2 & 3
Journey time
Journey time
4h 12m
Distance
Distance
270 km
Price
Price
AU$93.46*
Train operators
Train operators
Heathrow Express, Elizabeth line, Great Western Railway

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

Traveling in off-peak train times

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 Carmarthen to Heathrow Terminals 2 & 3 can result in significant cost savings.
Get 1/3 off with a Railcard

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%

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 Carmarthen to Heathrow Terminals 2 & 3, 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%

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.
Travel in a group to save 1/3

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 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 their 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 Carmarthen to Heathrow Terminals 2 & 3 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%.