Bus route 120 in London goes from “Hounslow Bus Station” to “Northolt Station”.
Which way bus 120 runs

Towards “Northolt Station”: 37 stops. After “Hounslow Bus Station”, the bus calls at “Fairfields Road”, “Treaty Centre”, “Bell Corner / Hounslow House”, “Hounslow Central Station”, “Civic Street”, “Great West Road/Lampton Road”, “Sutton Road”, “St. Leonards Church”, “Fern Lane”, “Norwood Green”. Then “Harewood Terrace”, “Norwood Gardens”, “Adelaide Road”, “King Street (UB2)”, “The Green”, “Park Avenue (UB1)”, “Southall Broadway”, “Lady Margaret Road / Southall Broadway”, “North Avenue”, “Carlyle Avenue”. Then “Denbigh Road (UB1)”, “Ascot Gardens”, “Windermere Road (UB1)”, “Lawson Road”, “Kenilworth Gardens”, “Adrienne Avenue”, “Broadmead Road (UB5)”, “Wayfarer Road”, “Yeading / White Hart Roundabout”, “Bengarth Road / Northolt Library”. Before “Northolt Station”: “Sycamore Close”, “Target Roundabout”, “Kingston Close”, “Alderney Gardens”, “Moat Farm Road”.
On the way back the bus takes a different route, from “Northolt Station” to “Hounslow Bus Station” (39 stops). Only in this direction does it call at “Church Road (UB5)”, “Somerset Road (UB1)”, “Southall Station”, “Beverley Road (UB2)”, “Hogarth Gardens”, “Great West Road Lampton”, “Lampton Avenue”, “The Bell” and “Hounslow High Street”. Only in the direction of “Northolt Station” does it call at, among others, “Fairfields Road”, “Great West Road/Lampton Road”, “Sutton Road”, “Adelaide Road”, “Ascot Gardens” and “Target Roundabout”. For the way back, board nearby: “Fairfields Road” → “Hounslow High Street” (100 m), “Great West Road/Lampton Road” → “Lampton Avenue” (100 m), “Sutton Road” → “Great West Road Lampton” (100 m) and “Adelaide Road” → “Beverley Road (UB2)” (50 m). Towards “Northolt Station”, board nearby: “Church Road (UB5)” → “Wayfarer Road” (250 m), “Somerset Road (UB1)” → “Denbigh Road (UB1)” (100 m), “Southall Station” → “Park Avenue (UB1)” (250 m) and “Beverley Road (UB2)” → “Adelaide Road” (50 m).
Left column runs down, right column runs up. Filled stops are served both ways, dashed ones only one way: 7 towards “Northolt Station” and 9 the other way. Tap a stop to see its name.
Where to change
On part of the route, between “Adrienne Avenue” and “Northolt Station” it shares the road with route 282; between “Yeading / White Hart Roundabout” and “Northolt Station” it shares the road with routes 90 and 140; between “King Street (UB2)” and “North Avenue” it shares the road with route 105.
Connections by stop, in route order:
- “Hounslow Bus Station”: buses 110, 111, 116, 117, 203, 222, 235, 237, 281, 423, E8, H22, H28, H32, H37 and H98
- “Fairfields Road” (only towards “Northolt Station”): buses 110, 111, 116, 117, 203, 222, 235, 237, 281, 423, E8, H22, H28, H32, H37 and H98
- “Treaty Centre”: buses 110, 111, 116, 117, 203, 222, 235, 237, 281, 423, E8, H20, H22, H28, H32 and H98
- “Bell Corner / Hounslow House”: buses 110, 111, 116, 117, 203, 222, 235, 237, 281, 423, E8, H20, H22, H28, H32, H37 and H98
- “Hounslow Central Station”: buses 203, 222, E8, H20, H22, H32, H37 and H98
- “Civic Street”: bus H20
- “Great West Road/Lampton Road” (only towards “Northolt Station”): buses 111, H28 and H91
- “Sutton Road” (only towards “Northolt Station”): buses 111 and H91
- “St. Leonards Church”: bus 111
- “Norwood Gardens”: buses 195, 482 and H32
- “Adelaide Road” (only towards “Northolt Station”): buses 195, 482 and H32
- “King Street (UB2)”: buses 195, 482 and H32
- “The Green”: buses 195, 427, 482 and H32
- “Park Avenue (UB1)”: buses 195, 427, 482 and H32
- “Southall Broadway”: buses 195, 207, 427, 482, H32 and SL8
- “Lady Margaret Road / Southall Broadway”: buses 195, 207, 427, 482, H32 and SL8
- “North Avenue”: buses 207 and 427
- “Kenilworth Gardens”: buses E6, E7, E9 and E10
- “Adrienne Avenue”: buses E6, E7, E9 and E10
- “Broadmead Road (UB5)”: buses E6, E7 and E9
- “Wayfarer Road”: buses E7 and E9
- “Yeading / White Hart Roundabout”: buses E7, E9 and SL9
- “Bengarth Road / Northolt Library”: bus SL9
- “Alderney Gardens” (only towards “Northolt Station”): buses 395 and E10
- “Moat Farm Road”: buses 395, E10 and SL9
- “Northolt Station”: buses 395, E10 and SL9
- “Church Road (UB5)” (only towards “Hounslow Bus Station”): buses E7, E9 and SL9
- “Southall Station” (only towards “Hounslow Bus Station”): buses 195, 427, 482 and H32
- “Beverley Road (UB2)” (only towards “Hounslow Bus Station”): buses 195, 482 and H32
- “Hogarth Gardens” (only towards “Hounslow Bus Station”): bus 111
- “Great West Road Lampton” (only towards “Hounslow Bus Station”): buses 111 and H91
- “Lampton Avenue” (only towards “Hounslow Bus Station”): buses 111, H28 and H91
- “The Bell” (only towards “Hounslow Bus Station”): buses 110, 111, 116, 117, 203, 222, 235, 237, 281, 423, E8, H20, H22, H28, H32 and H98
- “Hounslow High Street” (only towards “Hounslow Bus Station”): buses 110, 111, 116, 117, 203, 222, 235, 237, 281, 423, E8, H22, H28, H32, H37 and H98
Pages for these routes: bus E10, bus E6, bus E7, bus E8, bus E9, bus H20, bus H22, bus H28, bus H32, bus H37, bus H91, bus H98, bus SL8, bus SL9, bus 90, bus 105, bus 110, bus 111, bus 116, bus 117.
Passes and concessions
Tickets, passes and concessions are covered on a separate page: how to pay for public transport in London.
Questions and answers
Does bus 120 go to “Hounslow Central Station”?
Yes, in both directions.
Where can I change from bus 120 to another bus route?
Most routes stop at “Hounslow Bus Station” (110, 111, 116, 117, 203, 222, 235, 237, 281, 423, E8, H22, H28, H32, H37 and H98) and “Bell Corner / Hounslow House” (110, 111, 116, 117, 203, 222, 235, 237, 281, 423, E8, H20, H22, H28, H32, H37 and H98). All other stops with connections are listed above.
Checked on 2 October 2026. Source of the route and stops: Transport for London (TfL).