Colombo to London (CMB–LHR) — Airlines, Schedules & Connections

CMB Airport Page →
5,416 mi airlines 12/wk
On-time Some delays Frequent delays
Flight Schedule 4 flights Verified 44m ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✓
→
UL505
UL SriLankan
333
2:20 AM
+0530
8:40 AM
GMT
11h 50m
—
M T W T F S S
Prices
✓
→
AC6885
AC Air Canada
333
2:20 AM
+0530
8:40 AM
GMT
11h 50m
—
M T W T F S S
Prices
✓
→
UL1205
UL SriLankan
333
8:20 AM
+0530
2:53 PM
GMT
12h 3m
—
M T W T F S S
Prices
✓
→
UL503
UL SriLankan
333
12:50 PM
+0530
7:10 PM
GMT
11h 50m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Colombo to London
2 carriers, 12 flights/week nonstop.
2 Airlines 12 Flights/wk 5,416 mi 11h 50m nonstop -5.5h behind 21 1-stop hubs

CMB–LHR is served by 2 airlines with nonstop service. SriLankan Airlines and Air Canada lead the route. The flight covers 5,416 miles in approximately 11h 50m. Beyond nonstop, 21 hubs offer 1-stop connections.

Also explore CMB Routes LHR Routes CMB Live Flights LHR Live Flights
Carriers on this route

Airline Landscape

All carriers operating nonstop CMB–LHR service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UL SriLankan Airlines 10 333 11h50-12h03 – Oneworld –
AC Air Canada 2 333 11h50 – Star Alliance –
Aircraft on this route
333 Airbus A330-300 – AC, UL
Alliance coverage
Oneworld: UL (10 flights/wk, 83%)
Star Alliance: AC (2 flights/wk, 17%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, CMB to LHR direction.
Mon
1
flight
Tue
1
flight
Wed
1
flight
Thu
1
flight
Fri
1
flight
Sat
3
flights
Sun
4
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
4
Nonstop flights
12
Outbound / wk
0
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for CMB to LHR.
1-STOP
One-Stop Connections
21
Hubs
~23h
Fastest
~35h
Longest
FRA ~23h 0m BOM ~23h 3m IST ~23h 10m BKK ~24h 0m DOH ~24h 40m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,398
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-5.5h
London is 5.5 hours behind Colombo.
CMB: +0530 · LHR: GMT

When it's 6:00 PM in Colombo, it's 0.5:00 PM in London.
Distance & Flight Time
5,416 mi / 8,715 km
Nonstop flight time is approximately 11h 50m to 12h 3m.
Getting from LHR

Heathrow Express runs every 15 minutes to Paddington (15 min, £25). Piccadilly line is slower (50–60 min) but £5.50 with Oyster. National Express coaches serve all terminals from Victoria (60–90 min, £6–10). Black cabs cost £50–90 to central London depending on traffic and time of day.

London Climate

Mild maritime climate. Summers average 18–23°C with long daylight hours. Winters are 2–7°C, rarely below freezing. Rain is frequent year-round but rarely heavy. Pack layers and a waterproof jacket regardless of season. Fog can disrupt flights November through February.

Check current weather forecasts before travel.
Facts

CMB–LHR Quick Facts

Key statistics for the Colombo to London route.
Route details
Distance5,416 mi / 8,715 km
Flight time11h 50m to 12h 3m
Time difference-5.5 hours
Airlines (nonstop)2
Weekly flights12 out
1-stop connections21 hubs
Origin: CMB
Full nameBandaranaike International Colombo Airport
IATA / ICAOCMB / VCBI
TimezoneAsia/Colombo
Passengers/yr8.8M
Elevation30 ft / 9 m
Destination: LHR
Full nameLondon Heathrow Airport
IATA / ICAOLHR / EGLL
TimezoneEurope/London
Passengers/yr83.9M
Elevation83 ft / 25 m
FAQ

Frequently Asked Questions

Common questions about CMB to LHR flights.
Nonstop flights from Bandaranaike International Colombo Airport to London Heathrow Airport take approximately 11h 50m to 12h 3m. The route covers 5,416 miles.
2 airlines operate nonstop service: Air Canada and SriLankan Airlines.
There are approximately 12 nonstop flights per week from CMB to LHR.
Yes, 1-stop connections are available through FRA, BOM, IST, BKK, DOH, SIN, AUH, CKG, ICN, DXB, PVG, HYD, MAA, BLR, ZRH, DEL, MLE, CAN, HKG, KUL and DAC. These options provide additional schedule flexibility.
London is 5.5 hours behind Colombo.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from CMB to LHR

Bandaranaike International Colombo Airport (CMB) and London Heathrow Airport (LHR) are connected by nonstop service from Air Canada and SriLankan Airlines. With 12 weekly departures, this is a regularly served route.

CMB to LHR Flight Duration and Schedule

Nonstop flight time from CMB to LHR ranges from 11 hours 50 minutes to 12 hours 3 minutes. The route covers a distance of 5,416 miles (8,715 km).

Connecting Options and Alternatives

21 one-stop connections are available, with the fastest taking approximately 23 hours via FRA. Two-stop connections are also available via intermediate hubs.