Bus from Heathrow to Slough: Tickets & Timetables

Next bus departures

Next departures from Heathrow to Slough on 23 December
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Reading BusesBus
Heathrow Airport (LHR) T5
LegolandCheapest
Reading BusesBus
Heathrow Airport (LHR) T5
Slough, Wellington Street, Stop HFastest
Reading BusesBus
Heathrow Airport (LHR) T5
LegolandNo tags
Reading BusesBus
Heathrow Airport (LHR) T5
LegolandNo tags
Reading BusesBus
Heathrow Airport (LHR) T5
LegolandNo tags

Last refresh of the prices: Last Tuesday at 14:17 GMT.

Compare 3 ways to travel from Heathrow to Slough

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach Slough. The journey takes about 50 minutes and with fares starting at just £3, it presents an excellent value for a comfortable ride.

1carpool per day
50mAverage duration
7 milesDistance
0kgCO₂ emissions
Average price£5 - £5Average duration31m
0kg CO₂e
Average price£7 - £17Average duration12m
0kg CO₂e
Carpool
Average price£3 - £4Average duration50m
0kg CO₂e

Frequently asked questions about travelling by bus from Heathrow to Slough

Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.

  1. How much is the bus ticket from Heathrow to Slough?

    The cheapest coach tickets from Heathrow to Slough start from £5. The average price for this route is around £5. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the bus journey from Heathrow to Slough?

    The average bus journey time from Heathrow to Slough is 31m, covering a distance of 6 miles. The fastest bus can take you there in 21m and is operated by Reading Buses.

  3. Which bus companies service the Heathrow to Slough route?

    Several major bus companies operate on this route with 36 buses available per day, including services from Reading Buses, National Express.

  4. What is the earliest and latest departure time for the bus from Heathrow to Slough?

    The earliest bus departs from Heathrow to Slough at 04:00. And the latest bus departs at 23:30.

  5. What are the CO₂ emissions for the bus trip from Heathrow to Slough?

    A bus journey from Heathrow to Slough produces an estimated 0 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.

  6. Which is the best bus company from Heathrow to Slough?

    According to Busbud customers, the highest-rated bus company on this route is National Express, with an average rating of 4.2 out of 5 stars based on 29762 reviews.

  7. Which company has the best Wi-Fi from Heathrow to Slough?

    Based on Busbud reviews, the bus company Reading Buses has the best Wi-Fi rating with a score of 5.0.

  8. Which bus company offers the most punctual service from Heathrow to Slough?

    According to Busbud traveller reviews, the most punctual bus company on this route is National Express, with a punctuality rating of 4.1 out of 5 stars.

  9. Which bus company has the cleanest buses from Heathrow to Slough?

    According to Busbud traveller reviews, the bus company with the cleanest buses on this route is National Express, with a cleanliness rating of 4.7 out of 5 stars.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
17/12
£3
18/12
£3
Today
£3
20/12
No data
21/12
No data
22/12
£3
23/12
£3
24/12
£3
busbud logoThe cheapest trip from Heathrow to Slough was searched and found on 22 Dec 2025 with a price of £3

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Heathrow to Slough as early as possible.

You can expect to pay from £3 to £3 for a bus ticket from Heathrow to Slough based on the last 2 days. You can expect to find the cheapest price for the trip at £3, which is on 2025-12-22.

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