20 bus: Swansea – Dunvant

First South & West Wales bus 20 runs between Upper Killay and Swansea via Dunvant, Killay, Sketty and Uplands. Runs every day. On Wednesday 4 November the first bus from Dunvant leaves at 06:40 and the last at 23:16, about every hour during the day.

Operated by First South & West Wales. Timetable for Wednesday, 4 November 2026. Plan a journey · Print this timetable

Questions

When is the first and last 20 bus from Swansea to Dunvant?
On Wednesday 4 November the first bus leaves Swansea at 08:00 and the last at 22:50, 16 journeys in all.
When is the first and last 20 bus from Upper Killay to Swansea?
On Wednesday 4 November the first bus leaves Upper Killay at 06:40 and the last at 23:16, 17 journeys in all.
Does the 20 bus run on Sundays?
Yes. Runs every day.
How often does the 20 bus run?
On Wednesday 4 November it runs about every hour during the day (09:00 to 15:00), 17 journeys from Dunvant.
Where does the 20 bus stop?
Main stops from Upper Killay to Swansea: Derlwyn Spar Shop (Dunvant), Curry Close (Dunvant), Killay Square (Killay), Hen Dderwen (Sketty), Sketty Cross (Sketty), Uplands Square (Uplands), Swansea Bus Station Stand R (Swansea). The full list is in the timetable below.
Who runs the 20 bus?
First South & West Wales.

Swansea to Dunvant

StopJourney 1Journey 2Journey 3Journey 4Journey 5Journey 6Journey 7Journey 8Journey 9Journey 10Journey 11Journey 12Journey 13Journey 14Journey 15Journey 16
Swansea Bus Station Stand R08:0008:2209:2210:2211:2212:2213:2214:2215:2516:2517:2518:2518:4519:5021:2022:50
Uplands Post Office 108:0808:3009:3010:3011:3012:3013:3014:3015:3416:3417:3418:3318:5319:5721:2722:57
Sketty Cross08:1708:3909:3710:3711:3712:3713:3714:3715:4116:4117:4118:3918:5920:0321:3323:03
Hen Dderwen, Sketty08:2208:4409:4210:4211:4212:4213:4214:4215:4616:4617:4618:4319:0320:0621:3623:06
Olchfa Comprehensive School08:2708:4809:4710:4711:4712:4713:4714:4715:5216:5217:5118:4719:0620:1021:3923:09
Killay Square08:5309:5210:5211:5212:5213:5214:5215:5816:5817:5718:5219:1020:1321:4323:13
Derlwyn Spar Shop, Dunvant08:5809:5710:5711:5712:5713:5714:5716:0317:0318:0318:5719:1420:1621:4623:16

Dunvant to Swansea

StopJourney 1Journey 2Journey 3Journey 4Journey 5Journey 6Journey 7Journey 8Journey 9Journey 10Journey 11Journey 12Journey 13Journey 14Journey 15Journey 16Journey 17
Derlwyn Spar Shop, Dunvant08:5809:5710:5711:5712:5713:5714:5716:0317:0318:0318:5719:1420:1621:4623:16
Curry Close, Dunvant06:4009:0109:5910:5911:5912:5913:5914:5916:0517:0518:0518:5919:1620:1821:4823:18
Derlwyn Spar Shop, Dunvant08:00
Curry Close, Dunvant08:02
Killay Square06:4908:1209:1110:1011:1012:1013:1014:1015:0916:1517:1618:1419:0820:2321:53
Hen Dderwen, Sketty06:5708:2309:2110:2011:2112:2113:2114:2115:2316:2517:2518:2419:1520:3022:00
Sketty Cross07:0408:3209:2910:2811:2912:2913:2914:2915:3316:3317:3218:3019:2120:3622:05
Uplands Square07:1008:3909:3510:3311:3412:3413:3414:3415:3816:3817:3718:3519:2520:4022:09
Swansea Bus Station Stand R07:1808:4709:4310:4111:4312:4313:4314:4315:4816:4817:4518:4219:3220:4722:16

Places on this route

Timetables from the Bus Open Data Service (Department for Transport), updated Wednesday, 4 November 2026. Stop details from NaPTAN. Train timetables contain data from Network Rail, licensed under the Open Government Licence; live train times from National Rail. Times are UK local time and can change at short notice: check before you travel.

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