How Long Does It Take to Travel from Cambridge to Heathrow?

Fleeyo29 May, 2025Travel

By Private Taxi Average journey time: Roughly 1 hour 45 minutes to 2 hours Best for: Direct travel, early/late flights, heavy luggage One of the best Heathrow travel tips is to travel with peace of mind. A private airport taxi transfer is the most straightforward option. No transfers, no dragging suitcases around stations. Just door-to-door comfort. During peak hours (especially around the M25), it might take slightly longer, but you can relax while someone else handles the drive. By Train Average journey time: 2.5 to 3 hours Involves: Train to London King’s Cross → Underground to Heathrow or transfer at Paddington Trains are a popular choice if you book well in advance and travel light. But it does involve multiple changes, stairs, escalators, and a lot of walking — not ideal if you’re carrying bags or travelling with kids.