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Slough to Swansea buses

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Trip Overview

The average bus between Slough and Swansea takes 5h 16m and the fastest bus takes 4h 43m. There is a bus service every few hours from Slough to Swansea. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

5h 16m
Duration
189 mi
Distance
£38
Average price
Hourly
Frequency

Bus

best
  1. Take the bus from Heathrow Central Bus Station to Swansea Bus Station Stand Bbus bus 201 / ...
5h 46m
£31–53

Slough to Swansea bus times

Buses run hourly between Slough and Swansea. The earliest departure is at 12:02 AM at night, and the last departure from Slough is at 11:32 PM which arrives into Swansea at 4:45 AM. All services require a transfer, and take on average 5h 16m. The schedules shown below are for the next available departures.

Departing Tuesday, November 3, 2026

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    Arrives next day

    First Berkshire & The Thames ValleyNational Express5h 13m • 1 change

Departing Wednesday, November 4, 2026

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    First Berkshire & The Thames ValleyNational Express5h 27m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 15m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 4m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 48m • 1 change
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Departing Thursday, November 5, 2026

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    First Berkshire & The Thames ValleyNational Express5h 27m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 15m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 4m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 48m • 1 change
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Departing Friday, November 6, 2026

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    First Berkshire & The Thames ValleyNational Express5h 27m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 15m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 34m • 1 change

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    First Berkshire & The Thames ValleyNational Express6h 13m • 1 change
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Departing Saturday, November 7, 2026

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    First Berkshire & The Thames ValleyNational Express5h 40m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 23m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 19m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 28m • 1 change
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Departing Sunday, November 8, 2026

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    First Berkshire & The Thames ValleyNational Express4h 43m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 40m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 24m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 22m • 1 change
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Departing Monday, November 9, 2026

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    First Berkshire & The Thames ValleyNational Express5h 27m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 15m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 4m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 48m • 1 change
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Departing Tuesday, November 10, 2026

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    First Berkshire & The Thames ValleyNational Express5h 27m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 15m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 4m • 1 change

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    First Berkshire & The Thames ValleyNational Express5h 48m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Slough to Swansea? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Slough to Swansea.ExpandLaunch map view
  • Distance: 188.5 mi
  • Duration: 5h 16m

What companies run services between Slough, England and Swansea, Wales?

National Express operates a bus from Heathrow Central Bus Station to Swansea Bus Station Stand B hourly. Tickets cost £28–50 and the journey takes 4h 25m.

Operators