H5C Heathrow Airport to Heathrow Airport Terminal 5 via Sipson, Harlington

Operated by Diamond Bus South East. First bus 04:11, last bus 23:10. 24 journeys on weekdays. Today, a Sunday: first 04:50, last 23:10. Fares: singles usually capped at £3 — more.

Next towards Heathrow Airport Terminal 5 from Heathrow Terminal 5 (Stops 17-18): 19:00, 19:50, 20:40

Night bus — overnight departures 04:11–07:00. Every night. Nights are the night you set out on, so a 01:30 bus on Saturday morning counts as Friday. All night buses.

Wanted a different H5C? 1 other bus route is numbered H5C elsewhere in the UK — see every H5C bus timetable by area.

Timetable

Ends at Terminal 5 unless marked “to …” · Sunday · 24 journeys
Stop 04:1104:5005:4006:3007:2008:1009:0009:5010:4011:3012:2013:1014:0014:5015:4016:3017:2018:1019:0019:5020:4021:3022:2023:10 to Premier Inn Bath Road
Heathrow Terminal 5 (Stops 17-18) ·04:5005:4006:3007:2008:1009:0009:5010:4011:3012:2013:1014:0014:5015:4016:3017:2018:1019:0019:5020:4021:3022:2023:10
Nene Road (Stop BJ) 04:1105:0005:5006:4007:3008:2009:1010:0010:5011:4012:3013:2014:1015:0015:5016:4017:3018:2019:1020:0020:5021:4022:3023:20
Courtyard Marriott Hotel (westbound) 04:2005:0905:5906:4907:3908:2909:1910:0910:5911:4912:3913:2914:1915:0915:5916:4917:3918:2919:1920:0920:5921:4922:3923:29
Ibis Hotel London Heathrow Airport (Bath Road) (eastbound) 04:2505:1406:0406:5407:4408:3409:2410:1411:0411:5412:4413:3414:2415:1416:0416:5417:4418:3419:2420:1421:0421:5422:4423:34
Premier Inn T2 / T3 Bath Road (northbound) 04:3105:2006:1007:0007:5008:4009:3010:2011:1012:0012:5013:4014:3015:2016:1017:0017:5018:4019:3020:2021:1022:0022:5023:40
Heathrow Terminal 5 (Stops 17-18) 04:4605:3506:2507:1508:0508:5509:4510:3511:2512:1513:0513:5514:4515:3516:2517:1518:0518:5519:4520:3521:2522:1523:05·

Each column is one journey, headed by the time it sets off; one that finishes short of the usual end says where ("to …") — not every journey on this route runs the whole way. A · means that journey does not stop there. Times are shown at the route's main timing stops — buses serve all stops in between. Switch a table to All stops for every stop it calls at, or open a stop's own page for live departures there.

London flat fare: £1.75 with contactless or Oyster — the Hopper fare includes unlimited bus/tram changes within an hour, with daily caps. Cash isn't accepted on London buses.
Most single fares in England are capped at £3 until 31 Dec 2026, then £2 — check with Diamond Bus South East whether this route takes part. Details →

Tickets on the H5C

Diamond Bus South East publishes singles on this route.

Group Return · Group Single · Hoppa Voucher · Sole Trav Return · Sole Traveller

…and 2 more tickets on this route.

Ticket types come from Diamond Bus South East's own fares data on the Bus Open Data Service, last updated 1 October 2026. That dataset lists what's sold, not what it costs, so check prices with Diamond Bus South East.

Christmas & bank holidays

These dates are not the usual timetable for the day they fall on. They come from the operator’s published data, which for Christmas and New Year is often late or incomplete, so check with Diamond Bus South East before you travel. Everything above is an ordinary week.

Not published yet: Christmas Eve, Christmas Day, Boxing Day, 28 December, New Year's Eve and New Year's Day. Operators often publish festive timetables only a few weeks ahead, so check again nearer the date.

Route map

All stops on route H5C

H5C towards Heathrow Airport Terminal 5

All 6 stops
  1. Heathrow Terminal 5 (Stops 17-18) Heathrow Airport Terminal 5
  2. Nene Road (Stop BJ) Sipson
  3. Courtyard Marriott Hotel (westbound) Harlington
  4. Ibis Hotel London Heathrow Airport (Bath Road) (eastbound) Harlington
  5. Premier Inn T2 / T3 Bath Road (northbound) Harlington
  6. Heathrow Terminal 5 (Stops 17-18) Heathrow Airport Terminal 5

Towns & areas on this route

Frequently asked questions

What time is the first H5C bus?

The first H5C departure on weekdays leaves at 04:11 (check the full timetable below for your stop, as times vary along the route — weekend times can differ).

What time is the last H5C bus?

The last H5C on weekdays leaves its first stop at 23:10. Always check the timetable for your specific stop — later stops are reached after this time.

How much does the H5C bus cost?

Most single fares in England are capped at £3 until 31 December 2026 (then £2 from 1 January 2027). Diamond Bus South East day and weekly tickets can work out cheaper if you travel more than twice a day.

Who runs the H5C bus?

The H5C is operated by Diamond Bus South East.

Timetable data from Diamond Bus South East via the DfT Bus Open Data Service (London feed). Route names, stop sequences and map geometry come from TfL Open Data. Check before you travel — services can change at short notice.