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Slough to Heathrow Terminal 5 train timetable
The journey from Slough to Heathrow Terminal 5 on the fastest train in 23m, usually 40m. Each day, 174 trains leave from Slough, starting at 01:24 and ending at 23:44. Get real-time updates on train schedules, delays, and cancellations. Save time, effort, and money with TrainPal.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
11:43 Berks | 33m, 2 change | 12:16 Heathrow Terminal 5 | Elizabeth line | Find tickets |
11:47 Slough | 1h 22m, 1 change | 13:09 Heathrow T5 Bus | Elizabeth line | Find tickets |
11:54 Slough | 1h 35m, 1 change | 13:29 Heathrow T5 Bus | Great Western Railway | Find tickets |
11:56 Berks | 35m, 2 change | 12:31 Heathrow Terminal 5 | Elizabeth line | Find tickets |
11:56 Berks | 39m, 1 change | 12:35 Heathrow Terminal 5 | Elizabeth line | Find tickets |
Slough to Heathrow Terminal 5 train tickets and times
Slough to Heathrow Terminal 5 train travel guide
Taking the train from Slough to Heathrow Terminal 5 is both efficient and enjoyable, offering scenic views and comfort. With frequent departures from Slough, you can arrive at Heathrow Terminal 5 in just 23m, making it a quick and convenient option for travelling between these two places.

Planning and booking
How much does it cost for a train from Slough to Heathrow Terminal 5?
The average ticket fare from Slough to Heathrow Terminal 5 is about £3.00, but prices are dynamic. The final cost depends on when you book, when you travel, and ticket flexibility. To find the exact cost for your journey, please search with your travel dates.
How do I find the best train route from Slough to Heathrow Terminal 5?
What is the fastest train from Slough to Heathrow Terminal 5?
The fastest train journey time from Slough to Heathrow Terminal 5 is 23m. Direct trains can save significant time by avoiding transfers. Always check if a direct route is available for your journey. Moreover, when searching for trains, consider the total travel time. Some routes with fewer stops or more efficient schedules might be faster.
Are there direct trains from Slough to Heathrow Terminal 5?
No, unfortunately, you need to transfer from Slough to Heathrow Terminal 5. Still, the TrainPal Train Journey Planner helps you find the best train. Just input your origin or destination places, then click "Search" to see the suitable route.
Is it worth taking a train from Slough to Heathrow Terminal 5?
Yes, choosing the train offers an excellent blend of comfort, speed, and convenience. It's a more relaxing and sustainable option than driving, allowing you to bypass traffic and parking hassles. While coaches might have lower fares, the train provides a superior travel experience with more space and a more flexible timetable. Its key advantage is arriving directly in the city centre, making it one of the most efficient ways to reach your destination.
How far in advance can I book my train ticket?
Typically, you can book UK train tickets up to 12 weeks ahead of your travel date. This is when the cheapest Advance tickets are usually released by train operators. To secure the best price, we strongly recommend booking as early as possible.

Check timetables and during the journey
Are Slough to Heathrow Terminal 5 trains punctual, and how can I check real-time information?
While Slough to Heathrow Terminal 5 trains are usually on time, delays or disruptions may occur due to weather, strikes, and other factors. Finding a train timetable for your trip from Slough to Heathrow Terminal 5 is easy with Train Journey Planner. Simply enter your departure and arrival stations to get a detailed schedule of available trains. Input your travel details to discover the best routes, connections, and train times.
How early should I arrive for a train in the UK?
It’s recommended to reach the train station 15-20 minutes before your train is set to leave. This gives you sufficient time to locate your platform, particularly in larger stations. Arriving early is also beneficial if you need to collect tickets or find your way around an unfamiliar station, helping to minimise any potential stress.
Do Slough to Heathrow Terminal 5 trains offer Wi-Fi and other facilities?
Yes, most trains on the Slough to Heathrow Terminal 5 route offer amenities like Wi-Fi, food services, and various seating options. Additional facilities may include power sockets, accessibility features, and luggage storage. Check the specific amenities offered by the train operator when booking, as these can vary.
How do I transfer between train stations in the UK?
Check our Train Journey Planner, which provides detailed information about transfers to ensure your journey is uninterrupted, saving you time and effort, and allowing you to get a full rest for travelling.
What is the difference between Standard and First Class?
While Standard Class offers a good travel experience, First Class provides an upgrade in comfort and service. This typically includes enhanced amenities like complimentary food and drinks, though the specific offerings depend on the train operator.

Other things you might be interested
Are there discounts for students or seniors on UK train tickets?
Can UK train tickets be refunded or changed?
How do I check train delays and cancellations in the UK?
Get easy and quick access to live updates and notifications via the TrainPal app. If your phone is enabled to receive messages from us, you'll receive notifications about train cancellations on your screen as soon as you pick up your phone
Which train companies operate the Slough to Heathrow Terminal 5 route?
The train from Slough to Heathrow Terminal 5 is operated by Heathrow Express. To see which operator runs a specific service, the easiest way to identify it is to use the search bar on this page. The name of the train company will be clearly displayed next to each journey option in the search results.
Essential onboard rules and facilities
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Luggage
Your free luggage allowance includes up to three items per passenger, covering standard bags like suitcases, backpacks, and other similarly-sized items.
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Bicycle
A free reservation is required for bikes on most journeys due to limited space. While standard bicycles and folding bikes are widely permitted, some operators have provisions for e-bikes and tandems. Please note that e-scooters, motorcycles, tricycles, and bike trailers are not allowed. As policies vary, it is essential to consult your specific train operator's website for their definitive cycle rules before you travel.
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Children
Children under 5 typically travel for free. A 50% discount applies to children aged 5 to 15. Additionally, those aged 16 and 17 are eligible for a 50% discount with a 16-17 Saver Railcard.
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Pets
Bring up to 2 pets free; keep dogs on a lead or in a carrier. No animals on seats or in restaurant carriages.
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Passenger assistance
For passengers with disabilities or additional needs, all train operators provide dedicated assistance. It is essential to book this service in advance to guarantee its availability.
How to buy cheap Slough to Heathrow Terminal 5 train tickets

Cheaper train tickets for less busy times. Combine with Advance fares for the best deals.
Compensation and refunds

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* Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. This pricing does not apply to discounted Split tickets and Railcards.





















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