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Harpenden to Heathrow Terminal 4 train prices and times

Looking to travel from Harpenden to Heathrow Terminal 4? You can buy train tickets with Trip.com for as low as £46.40, with average prices for this route around £47.20.

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

  • Mon, Jul 14
    From £46.40
  • Tue, Jul 15
    From £46.40
  • Wed, Jul 16
    From £46.40
  • Thu, Jul 17
    From £46.40
  • Fri, Jul 18
    From £46.40
  • Sat, Jul 19
    From £46.40
  • Sun, Jul 20
DepartsArrivesDurationOperator
Find Tickets
01:49
Harpenden
05:12
Heathrow Terminal 4
3h 23m, No directThameslinkElizabeth line
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02:49
Harpenden
05:57
Heathrow Terminal 4
3h 8m, No directThameslinkElizabeth line
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04:47
Harpenden
06:27
Heathrow Terminal 4
1h 40m, No directThameslinkElizabeth line
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05:17
Harpenden
06:42
Heathrow Terminal 4
1h 25m, No directThameslinkElizabeth line
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05:49
Harpenden
07:12
Heathrow Terminal 4
1h 23m, No directThameslinkElizabeth line
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06:08
Harpenden
07:27
Paris
1h 19m, No directThameslinkElizabeth line
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Harpenden to Heathrow Terminal 4 train route details

First train
First train
01:49
Last train
Last train
22:22
Departure station
Departure station
Harpenden
Arrival station
Arrival station
Heathrow Terminal 4
Journey time
Journey time
1h 19m
Distance
Distance
26 miles
Price
Price
£46.40*
Train Operators
Train Operators
Elizabeth line, Thameslink

How to book cheap train tickets from Harpenden to Heathrow Terminal 4

Travelling in off-peak train times

Travelling in off-peak train times

We recommend buying train tickets from Harpenden to Heathrow Terminal 4 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 Harpenden to Heathrow Terminal 4, 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%

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 Harpenden to Heathrow Terminal 4 more affordable for families, friends, or colleagues planning a trip together.

Harpenden to Heathrow Terminal 4 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 Harpenden to Heathrow Terminal 4 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%.