Bus Isleworth to Harrow from £4 | Tickets & Timetables

Trip Overview

The average bus between Isleworth and Harrow takes 2h 42m and the fastest bus takes 1h 4m. There is a bus service every few hours from Isleworth to Harrow. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 42m
Duration: 16 mi
Distance: £4
Average price: Every 2 hours
Frequency

Bus

best

Take the bus from West Thames College to Nene Roadbus N9
Take the bus from Nene Road to St Georges Centrebus N140

1h 27m

£4

Isleworth to Harrow bus times

Buses run every 2 hours between Isleworth and Harrow. The earliest departure is at 1:04 AM at night, and the last departure from Isleworth is at 7:32 AM which arrives into Harrow at 12:45 AM. All services require a transfer, and take on average 2h 42m. The schedules shown below are for the next available departures.

Departing Wednesday, April 29, 2026

6:01 AM → 12:45 AM
Arrives next day
18h 44m • 1 change

Departing Thursday, April 30, 2026

1:04 AM → 2:13 AM
1h 8m • 1 change
1:24 AM → 2:43 AM
1h 18m • 1 change
2:02 AM → 3:13 AM
1h 10m • 1 change
2:22 AM → 3:43 AM
1h 20m • 1 change
Show more

Departing Friday, May 1, 2026

1:12 AM → 2:43 AM
1h 30m • 1 change
1:42 AM → 3:13 AM
1h 30m • 1 change
2:11 AM → 3:43 AM
1h 31m • 1 change
2:40 AM → 4:13 AM
1h 32m • 1 change
Show more

Departing Saturday, May 2, 2026

1:12 AM → 2:43 AM
1h 30m • 1 change
1:42 AM → 3:13 AM
1h 30m • 1 change
2:11 AM → 3:43 AM
1h 31m • 1 change
2:40 AM → 4:13 AM
1h 32m • 1 change
Show more

Departing Sunday, May 3, 2026

1:04 AM → 2:13 AM
1h 8m • 1 change
1:24 AM → 2:43 AM
1h 18m • 1 change
2:02 AM → 3:13 AM
1h 10m • 1 change
2:22 AM → 3:43 AM
1h 20m • 1 change
Show more

Departing Monday, May 4, 2026

1:04 AM → 2:13 AM
1h 8m • 1 change
1:24 AM → 2:43 AM
1h 18m • 1 change
2:02 AM → 3:13 AM
1h 10m • 1 change
2:22 AM → 3:43 AM
1h 20m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Isleworth to Harrow? 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.

Isleworth to Harrow buses

Trip Overview

Bus