Sea Mills to Portishead Buses

Trip Overview

The average bus between Sea Mills and Portishead takes 1h 5m and the fastest bus takes 53 min. The bus runs at least 2 times per hour from Sea Mills to Portishead. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 5m
Duration: 14 mi
Distance: £6
Average price: Every 30 minutes
Frequency

Bus

best

Take the bus from Riverleaze to Gasworks Lanebus 41
Take the bus from Gasworks Lane to Combe Roadbus X4 / ...

57 min

£4–6

Sea Mills to Portishead bus times

Buses run every 30 minutes between Sea Mills and Portishead. The earliest departure is at 12:25 AM at night, and the last departure from Sea Mills is at 11:33 PM which arrives into Portishead at 12:42 AM. All services require a transfer, and take on average 1h 5m. The schedules shown below are for the next available departures.

Departing Thursday, October 29, 2026

6:21 PM → 7:20 PM
59 min • 1 change
6:51 PM → 7:54 PM
1h 3m • 1 change
7:20 PM → 8:17 PM
57 min • 1 change
7:50 PM → 8:46 PM
56 min • 1 change
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Departing Friday, October 30, 2026

5:36 AM → 6:57 AM
1h 21m • 1 change
6:53 AM → 8:02 AM
1h 9m • 1 change
7:20 AM → 8:22 AM
1h 2m • 1 change
7:42 AM → 8:41 AM
59 min • 1 change
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Departing Saturday, October 31, 2026

12:25 AM → 1:50 AM
1h 25m • 1 change
5:36 AM → 6:57 AM
1h 21m • 1 change
6:29 AM → 7:27 AM
58 min • 1 change
6:50 AM → 7:57 AM
1h 7m • 1 change
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Departing Sunday, November 1, 2026

12:31 AM → 1:50 AM
1h 19m • 1 change
7:19 AM → 8:54 AM
1h 35m • 1 change
9:05 AM → 10:24 AM
1h 19m • 1 change
9:58 AM → 10:54 AM
56 min • 1 change
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Departing Monday, November 2, 2026

5:36 AM → 6:57 AM
1h 21m • 1 change
6:53 AM → 8:02 AM
1h 9m • 1 change
7:20 AM → 8:22 AM
1h 2m • 1 change
7:42 AM → 8:41 AM
59 min • 1 change
Show more

Departing Tuesday, November 3, 2026

5:36 AM → 6:57 AM
1h 21m • 1 change
6:53 AM → 8:02 AM
1h 9m • 1 change
7:20 AM → 8:22 AM
1h 2m • 1 change
7:42 AM → 8:41 AM
59 min • 1 change
Show more

Departing Wednesday, November 4, 2026

5:36 AM → 6:57 AM
1h 21m • 1 change
6:53 AM → 8:02 AM
1h 9m • 1 change
7:20 AM → 8:22 AM
1h 2m • 1 change
7:42 AM → 8:41 AM
59 min • 1 change
Show more

Frequently asked questions

Want to know about travelling from Sea Mills to Portishead? 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.

Sea Mills to Portishead buses

Find Transport to Portishead

Trip Overview

Bus

Sea Mills to Portishead bus times

Departing Thursday, October 29, 2026

6:21 PM → 7:20 PM

6:51 PM → 7:54 PM

7:20 PM → 8:17 PM

7:50 PM → 8:46 PM

Departing Friday, October 30, 2026

5:36 AM → 6:57 AM

6:53 AM → 8:02 AM

7:20 AM → 8:22 AM

7:42 AM → 8:41 AM

Departing Saturday, October 31, 2026

12:25 AM → 1:50 AM

5:36 AM → 6:57 AM

6:29 AM → 7:27 AM

6:50 AM → 7:57 AM

Departing Sunday, November 1, 2026

12:31 AM → 1:50 AM

7:19 AM → 8:54 AM

9:05 AM → 10:24 AM

9:58 AM → 10:54 AM

Departing Monday, November 2, 2026

5:36 AM → 6:57 AM

6:53 AM → 8:02 AM

7:20 AM → 8:22 AM

7:42 AM → 8:41 AM

Departing Tuesday, November 3, 2026

5:36 AM → 6:57 AM

6:53 AM → 8:02 AM

7:20 AM → 8:22 AM

7:42 AM → 8:41 AM

Departing Wednesday, November 4, 2026

5:36 AM → 6:57 AM

6:53 AM → 8:02 AM

7:20 AM → 8:22 AM

7:42 AM → 8:41 AM

Frequently asked questions

What companies run services between Sea Mills, England and Portishead, England?

Bus from Riverleaze to Gasworks Lane

Bus from Gasworks Lane to Combe Road

Bus from Sea Mills Square to The Centre

Bus from The Centre to Combe Road

Bus from Riverleaze to Gasworks Lane

Bus trips from Sea Mills

Bus trips to Portishead

Alternative transport options