Portsmouth to Dunstable Buses

Portsmouth to Dunstable buses

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Trip Overview

The average bus between Portsmouth and Dunstable takes 4h 57m and the fastest bus takes 3h 27m. The bus service runs several times per day from Portsmouth to Dunstable. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

4h 57m
Duration: 112 mi
Distance: £21
Average price: Every 4 hours
Frequency

Bus

best

Take the bus from The Hard Interchange to Heathrow Central Bus Stationbus 030
Take the bus from Heathrow Central Bus Station to Airport Bus Stationbus 230 / ...

3h 52m

£18–29

Portsmouth to Dunstable bus times

Buses run every 4 hours between Portsmouth and Dunstable. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth is at 8:10 PM which arrives into Dunstable at 5:32 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 4h 57m. The schedules shown below are for the next available departures.

Departing Tuesday, October 13, 2026

4:10 PM → 9:02 PM
4h 52m • 2 changes
8:10 PM → 5:32 AM
Arrives next day
9h 22m • 2 changes

Departing Wednesday, October 14, 2026

3:20 AM → 7:48 AM
4h 28m • 2 changes
5:35 AM → 9:02 AM
3h 27m • 2 changes
9:20 AM → 2:02 PM
4h 42m • 2 changes
12:55 PM → 5:04 PM
4h 9m • 2 changes
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Departing Thursday, October 15, 2026

3:20 AM → 7:48 AM
4h 28m • 2 changes
5:35 AM → 9:02 AM
3h 27m • 2 changes
9:20 AM → 2:02 PM
4h 42m • 2 changes
12:55 PM → 5:04 PM
4h 9m • 2 changes
Show more

Departing Friday, October 16, 2026

3:20 AM → 7:48 AM
4h 28m • 2 changes
5:35 AM → 9:02 AM
3h 27m • 2 changes
8:20 AM → 12:32 PM
4h 12m • 2 changes
10:50 AM → 3:32 PM
4h 42m • 2 changes
Show more

Departing Saturday, October 17, 2026

3:20 AM → 7:48 AM
4h 28m • 2 changes
6:05 AM → 10:02 AM
3h 57m • 2 changes
8:30 AM → 12:18 PM
3h 48m • 2 changes
10:50 AM → 3:18 PM
4h 28m • 2 changes
Show more

Departing Sunday, October 18, 2026

3:20 AM → 8:32 AM
5h 12m • 2 changes
6:05 AM → 10:02 AM
3h 57m • 2 changes
8:30 AM → 12:32 PM
4h 2m • 2 changes
10:50 AM → 3:32 PM
4h 42m • 2 changes
Show more

Departing Monday, October 19, 2026

3:20 AM → 7:48 AM
4h 28m • 2 changes
5:35 AM → 9:02 AM
3h 27m • 2 changes
8:20 AM → 12:32 PM
4h 12m • 2 changes
10:50 AM → 3:32 PM
4h 42m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Portsmouth to Dunstable? 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 Dunstable buses

Find Transport to Dunstable

Trip Overview

Bus

Portsmouth to Dunstable bus times

Departing Tuesday, October 13, 2026

4:10 PM → 9:02 PM

8:10 PM → 5:32 AMArrives next day

Departing Wednesday, October 14, 2026

3:20 AM → 7:48 AM

5:35 AM → 9:02 AM

9:20 AM → 2:02 PM

12:55 PM → 5:04 PM

Departing Thursday, October 15, 2026

3:20 AM → 7:48 AM

5:35 AM → 9:02 AM

9:20 AM → 2:02 PM

12:55 PM → 5:04 PM

Departing Friday, October 16, 2026

3:20 AM → 7:48 AM

5:35 AM → 9:02 AM

8:20 AM → 12:32 PM

10:50 AM → 3:32 PM

Departing Saturday, October 17, 2026

3:20 AM → 7:48 AM

6:05 AM → 10:02 AM

8:30 AM → 12:18 PM

10:50 AM → 3:18 PM

Departing Sunday, October 18, 2026

3:20 AM → 8:32 AM

6:05 AM → 10:02 AM

8:30 AM → 12:32 PM

10:50 AM → 3:32 PM

Departing Monday, October 19, 2026

3:20 AM → 7:48 AM

5:35 AM → 9:02 AM

8:20 AM → 12:32 PM

10:50 AM → 3:32 PM

Frequently asked questions

What companies run services between Portsmouth, England and Dunstable, England?

Bus from The Hard Interchange to Heathrow Central Bus Station

Bus from Heathrow Central Bus Station to Airport Bus Station

Bus trips from Portsmouth

Bus trips to Dunstable

Alternative transport options

8:10 PM → 5:32 AM
Arrives next day