Portsmouth to Mortlake Buses

Portsmouth to Mortlake buses

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Trip Overview

The average bus between Portsmouth and Mortlake takes 3h 21m and the fastest bus takes 2h 29m. The bus service runs several times per day from Portsmouth to Mortlake. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 21m
Duration: 82 mi
Distance: £17
Average price: Every 4 hours
Frequency

Bus

best

Take the bus from The Hard Interchange to Heathrow Central Bus Stationbus 030

2h 37m

£14–23

Portsmouth to Mortlake bus times

Buses run every 4 hours between Portsmouth and Mortlake. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth is at 8:10 PM which arrives into Mortlake at 12:16 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 3h 21m. The schedules shown below are for the next available departures.

Departing Thursday, October 15, 2026

8:10 PM → 5:18 AM
Arrives next day
9h 8m • 2 changes

Departing Friday, October 16, 2026

3:20 AM → 7:04 AM
3h 44m • 2 changes
5:35 AM → 8:22 AM
2h 47m • 2 changes
8:20 AM → 11:18 AM
2h 58m • 2 changes
10:50 AM → 2:21 PM
3h 31m • 2 changes
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Departing Saturday, October 17, 2026

3:20 AM → 5:49 AM
2h 29m • 2 changes
6:05 AM → 8:37 AM
2h 32m • 2 changes
8:30 AM → 11:23 AM
2h 53m • 2 changes
10:50 AM → 1:38 PM
2h 48m • 2 changes
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Departing Sunday, October 18, 2026

3:20 AM → 5:49 AM
2h 29m • 2 changes
6:05 AM → 8:36 AM
2h 31m • 2 changes
8:30 AM → 11:21 AM
2h 51m • 2 changes
10:50 AM → 1:51 PM
3h 1m • 2 changes
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Departing Monday, October 19, 2026

3:20 AM → 7:04 AM
3h 44m • 2 changes
5:35 AM → 8:22 AM
2h 47m • 2 changes
8:20 AM → 11:18 AM
2h 58m • 2 changes
10:50 AM → 2:21 PM
3h 31m • 2 changes
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Departing Tuesday, October 20, 2026

3:20 AM → 7:04 AM
3h 44m • 2 changes
5:35 AM → 8:22 AM
2h 47m • 2 changes
9:20 AM → 12:49 PM
3h 29m • 2 changes
12:55 PM → 3:56 PM
3h 1m • 2 changes
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Departing Wednesday, October 21, 2026

3:20 AM → 7:04 AM
3h 44m • 2 changes
5:35 AM → 8:22 AM
2h 47m • 2 changes
9:20 AM → 12:49 PM
3h 29m • 2 changes
12:55 PM → 3:56 PM
3h 1m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Portsmouth to Mortlake? 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.

Portsmouth to Mortlake buses

Trip Overview

Bus