Union Street to Heathrow Terminal 5 Buses

Union Street to Heathrow Terminal 5 buses

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Trip Overview

The average bus between Union Street and Heathrow Terminal 5 takes 5h 8m and the fastest bus takes 4h 9m. The bus service runs several times per day from Union Street to Heathrow Terminal 5. 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 8m
Duration: 96 mi
Distance: £21
Average price: Every 4 hours
Frequency

Bus

best

Take the bus from Market Hall to Northampton Bus Interchangebus X7 / ...
Take the bus from Northampton to London Heathrow Airport Terminal 5bus Uk900 / ...

4h 20m

£16–27

Union Street to Heathrow Terminal 5 bus times

Buses run every 4 hours between Union Street and Heathrow Terminal 5. The earliest departure is at 6:15 AM in the morning, and the last departure from Union Street is at 7:21 PM which arrives into Heathrow Terminal 5 at 3:05 AM. All services require a transfer at Paddock Lane and take an average of 5h 8m. The schedules shown below are for the next available departures.

Departing Wednesday, October 14, 2026

12:21 PM → 4:30 PM
4h 9m • 3 changes
2:21 PM → 6:35 PM
4h 14m • 3 changes
4:21 PM → 8:35 PM
4h 14m • 3 changes
7:21 PM → 3:05 AM
Arrives next day
7h 44m • 3 changes

Departing Thursday, October 15, 2026

6:15 AM → 12:45 PM
6h 30m • 3 changes
9:21 AM → 2:55 PM
5h 34m • 3 changes
12:21 PM → 4:30 PM
4h 9m • 3 changes
2:21 PM → 6:35 PM
4h 14m • 3 changes
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Departing Friday, October 16, 2026

6:15 AM → 12:45 PM
6h 30m • 3 changes
9:21 AM → 2:55 PM
5h 34m • 3 changes
12:21 PM → 4:30 PM
4h 9m • 3 changes
2:21 PM → 6:35 PM
4h 14m • 3 changes
Show more

Departing Saturday, October 17, 2026

6:15 AM → 12:45 PM
6h 30m • 3 changes
9:21 AM → 2:55 PM
5h 34m • 3 changes
12:21 PM → 4:30 PM
4h 9m • 3 changes
1:21 PM → 6:25 PM
5h 4m • 3 changes
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Departing Monday, October 19, 2026

6:15 AM → 11:15 AM
5h • 3 changes
8:00 AM → 12:30 PM
4h 30m • 3 changes
9:21 AM → 1:45 PM
4h 24m • 3 changes
10:21 AM → 2:45 PM
4h 24m • 3 changes
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Departing Tuesday, October 20, 2026

6:15 AM → 11:15 AM
5h • 3 changes
8:00 AM → 12:30 PM
4h 30m • 3 changes
9:21 AM → 1:45 PM
4h 24m • 3 changes
10:21 AM → 2:45 PM
4h 24m • 3 changes
Show more

Frequently asked questions

Want to know about travelling from Union Street to Heathrow Terminal 5? 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.

Union Street to Heathrow Terminal 5 buses

Trip Overview

Bus