Colombo (CMB) → London (LHR)
Bandaranaike International Colombo Airport to London Heathrow Airport · 4,706 nm (8,716 km) · about 10.5 h nonstop
Cheapest business class fares, checked daily · 2 days of history
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Business class
last checked 5m agoGulf Air · 1 stop · 18h 05m · travel Sep 28
Airlines selling the cheapest fares
Which carrier had the lowest fare on each of our checks over the last 90 days.
- Gulf Air ×1
About this route
Colombo (CMB) to London (LHR) is an ex-origin fare: the same journey started from a market where premium tickets tend to be cheaper, then connected onward. Ex-Colombo. It links Bandaranaike International Colombo Airport in Sri Lanka with London Heathrow Airport in United Kingdom. The great-circle distance is about 4,706 nautical miles (5,417 statute miles), so expect roughly 10.5 hours in the air nonstop.
Every night we ask our fare provider for the cheapest one-way business class fare other travellers recently found on this route and record it. A fare is flagged as a deal when it falls at least 30% below the route's 90-day typical price. Prices are a research starting point, not live availability — the booking links open the itinerary so you can confirm what's on sale right now.
Fares are approximate, from public sources, and can be stale — always verify before booking.