London, United Kingdom · about 90 km apart
LHR to STN: how to transfer in London
Best way to get from Heathrow to Stansted — fares, times, and what to avoid.
Best option
National Express A21 direct coach
Fare: £32–45Journey: 2.5–3.5 hoursMin. connection: 4.5 hours
Direct; every 90 min. Slow but simple.
Other ways to make the transfer
Elizabeth Line + Stansted Express via Liverpool St
Fare: £40–55
Journey: 2.5–3 hours
Two changes; often quicker than the coach.
Uber / private hire
Fare: £150–220
Journey: 90 min–2.5 hours
M25 anticlockwise is the killer.
Before you go
- Stansted Express departs every 15 min from Liverpool St
- Overnight coach service does exist — check National Express timetable
Full airport guides
This guide covers the transfer in both directions — the route, fares, and times are the same LHR ↔ STN.
FAQ
What's the fastest way from LHR to STN?
National Express A21 direct coach — about 2.5–3.5 hours for £32–45. Direct; every 90 min. Slow but simple.
How much time should I leave between flights at LHR and STN?
We recommend at least 4.5 hours door to door, accounting for baggage claim, transfer, check-in, and security.
How far is STN from LHR?
About 90 km across London.