SriLankan Airlines flights from Toronto Pearson (YYZ) to London Heathrow (LHR).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri 21:05 Toronto Pearson (YYZ) 1 08:30 London Heathrow (LHR) 2
SriLankan Airlines UL 2852 Non-stop Airbus A330-300 (333) 7:25 Operates only on 2026-03-27
Codeshare flight, operated by Air Canada.(AC 856)
The flight arrives 1 day after departure.
Mon 21:10 Toronto Pearson (YYZ) 1 09:20 London Heathrow (LHR) 2
SriLankan Airlines UL 2852 Non-stop Boeing 787-8 (788) 7:10 Operates only on 2026-02-23
Codeshare flight, operated by Air Canada.(AC 852)
The flight arrives 1 day after departure.
Sat 21:20 Toronto Pearson (YYZ) 1 09:35 London Heathrow (LHR) 2
SriLankan Airlines UL 2852 Non-stop Airbus A330-300 (333) 7:15 Operates only on 2026-03-28
Codeshare flight, operated by Air Canada.(AC 852)
The flight arrives 1 day after departure.
Daily 21:25 Toronto Pearson (YYZ) 1 09:35 London Heathrow (LHR) 2
SriLankan Airlines UL 2852 Non-stop Airbus A330-300 (333) 7:10 Effective 2026-04-16 through 2026-04-29
Codeshare flight, operated by Air Canada.(AC 852)
The flight arrives 1 day after departure.
Daily 21:25 Toronto Pearson (YYZ) 1 09:35 London Heathrow (LHR) 2
SriLankan Airlines UL 2852 Non-stop Airbus A330-300 (333) 7:10 Effective 2026-06-15 through 2026-10-23
Codeshare flight, operated by Air Canada.(AC 852)
The flight arrives 1 day after departure.
Daily 21:25 Toronto Pearson (YYZ) 1 08:30 London Heathrow (LHR) 2
SriLankan Airlines UL 2852 Non-stop Boeing 787-8 (788) 7:05 Effective from 2026-10-24
Codeshare flight, operated by Air Canada.(AC 856)
The flight arrives 1 day after departure.
Daily 21:30 Toronto Pearson (YYZ) 1 09:35 London Heathrow (LHR) 2
SriLankan Airlines UL 2852 Non-stop Airbus A330-300 (333) 7:05 Effective 2026-03-29 through 2026-04-15
Codeshare flight, operated by Air Canada.(AC 852)
The flight arrives 1 day after departure.
Daily 21:30 Toronto Pearson (YYZ) 1 09:35 London Heathrow (LHR) 2
SriLankan Airlines UL 2852 Non-stop Airbus A330-300 (333) 7:05 Effective 2026-04-30 through 2026-05-19
Codeshare flight, operated by Air Canada.(AC 852)
The flight arrives 1 day after departure.
Tue-Sat 21:30 Toronto Pearson (YYZ) 1 09:35 London Heathrow (LHR) 2
SriLankan Airlines UL 2852 Non-stop Airbus A330-300 (333) 7:05 Effective 2026-05-21 through 2026-05-30
Codeshare flight, operated by Air Canada.(AC 852)
The flight arrives 1 day after departure.
Daily 21:30 Toronto Pearson (YYZ) 1 09:35 London Heathrow (LHR) 2
SriLankan Airlines UL 2852 Non-stop Airbus A330-300 (333) 7:05 Effective 2026-05-31 through 2026-06-14
Codeshare flight, operated by Air Canada.(AC 852)
The flight arrives 1 day after departure.
Daily 18:10 Toronto Pearson (YYZ) 1 06:30 London Heathrow (LHR) 2
SriLankan Airlines UL 2854 Non-stop Boeing 777-300ER (77W) 7:20 Valid until 2026-03-07
Codeshare flight, operated by Air Canada.(AC 854)
The flight arrives 1 day after departure.
Daily 18:30 Toronto Pearson (YYZ) 1 06:35 London Heathrow (LHR) 2
SriLankan Airlines UL 2854 Non-stop Boeing 777-300ER (77W) 7:05 Effective 2026-03-28 through 2026-06-17
Codeshare flight, operated by Air Canada.(AC 854)
The flight arrives 1 day after departure.
Daily 18:35 Toronto Pearson (YYZ) 1 06:35 London Heathrow (LHR) 2
SriLankan Airlines UL 2854 Non-stop Boeing 777-300ER (77W) 7:00 Effective 2026-06-18 through 2026-10-23
Codeshare flight, operated by Air Canada.(AC 854)
The flight arrives 1 day after departure.
Daily 19:10 Toronto Pearson (YYZ) 1 06:30 London Heathrow (LHR) 2
SriLankan Airlines UL 2854 Non-stop Boeing 777-300ER (77W) 7:20 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by Air Canada.(AC 854)
The flight arrives 1 day after departure.
Daily 19:10 Toronto Pearson (YYZ) 1 06:30 London Heathrow (LHR) 2
SriLankan Airlines UL 2854 Non-stop Boeing 777-300ER (77W) 7:20 Effective from 2026-10-24
Codeshare flight, operated by Air Canada.(AC 854)
The flight arrives 1 day after departure.
Mon,Tue,Thu-Sun 20:15 Toronto Pearson (YYZ) 1 08:35 London Heathrow (LHR) 2
SriLankan Airlines UL 2856 Non-stop Boeing 787-9 (789) 7:20 Effective 2026-03-28 through 2026-04-03
Codeshare flight, operated by Air Canada.(AC 856)
The flight arrives 1 day after departure.
Mon,Tue,Thu,Fri,Sun 20:15 Toronto Pearson (YYZ) 1 08:35 London Heathrow (LHR) 2
SriLankan Airlines UL 2856 Non-stop Boeing 787-9 (789) 7:20 Effective 2026-04-05 through 2026-10-23
Codeshare flight, operated by Air Canada.(AC 856)
The flight arrives 1 day after departure.
Daily 20:25 Toronto Pearson (YYZ) 1 08:30 London Heathrow (LHR) 2
SriLankan Airlines UL 2856 Non-stop Boeing 787-8 (788) 7:05 Valid until 2026-02-21
Codeshare flight, operated by Air Canada.(AC 856)
The flight arrives 1 day after departure.
Daily 20:25 Toronto Pearson (YYZ) 1 08:30 London Heathrow (LHR) 2
SriLankan Airlines UL 2856 Non-stop Boeing 787-8 (788) 7:05 Effective 2026-02-23 through 2026-03-07
Codeshare flight, operated by Air Canada.(AC 856)
The flight arrives 1 day after departure.
Daily 21:20 Toronto Pearson (YYZ) 1 08:30 London Heathrow (LHR) 2
SriLankan Airlines UL 2856 Non-stop Boeing 787-9 (789) 7:10 Effective 2026-03-08 through 2026-03-26
Codeshare flight, operated by Air Canada.(AC 856)
The flight arrives 1 day after departure.




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SriLankan Airlines flights from Toronto Pearson (YYZ) to London Heathrow (LHR).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
SriLankan Airlines UL2852
21:05
Toronto Pearson (YYZ) 1

08:30(+1)
London Heathrow (LHR) 2
Operates only on 2026-03-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 856)
Duration: 7:25, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2852
21:10
Toronto Pearson (YYZ) 1

09:20(+1)
London Heathrow (LHR) 2
Operates only on 2026-02-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 852)
Duration: 7:10, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2852
21:20
Toronto Pearson (YYZ) 1

09:35(+1)
London Heathrow (LHR) 2
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 852)
Duration: 7:15, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2852
21:25
Toronto Pearson (YYZ) 1

09:35(+1)
London Heathrow (LHR) 2
Effective 2026-04-16 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 852)
Duration: 7:10, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2852
21:25
Toronto Pearson (YYZ) 1

09:35(+1)
London Heathrow (LHR) 2
Effective 2026-06-15 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 852)
Duration: 7:10, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2852
21:25
Toronto Pearson (YYZ) 1

08:30(+1)
London Heathrow (LHR) 2
Effective from 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 856)
Duration: 7:05, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2852
21:30
Toronto Pearson (YYZ) 1

09:35(+1)
London Heathrow (LHR) 2
Effective 2026-03-29 through 2026-04-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 852)
Duration: 7:05, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2852
21:30
Toronto Pearson (YYZ) 1

09:35(+1)
London Heathrow (LHR) 2
Effective 2026-04-30 through 2026-05-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 852)
Duration: 7:05, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2852
21:30
Toronto Pearson (YYZ) 1

09:35(+1)
London Heathrow (LHR) 2
Effective 2026-05-21 through 2026-05-30
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 852)
Duration: 7:05, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2852
21:30
Toronto Pearson (YYZ) 1

09:35(+1)
London Heathrow (LHR) 2
Effective 2026-05-31 through 2026-06-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 852)
Duration: 7:05, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2854
18:10
Toronto Pearson (YYZ) 1

06:30(+1)
London Heathrow (LHR) 2
Valid until 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 854)
Duration: 7:20, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2854
18:30
Toronto Pearson (YYZ) 1

06:35(+1)
London Heathrow (LHR) 2
Effective 2026-03-28 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 854)
Duration: 7:05, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2854
18:35
Toronto Pearson (YYZ) 1

06:35(+1)
London Heathrow (LHR) 2
Effective 2026-06-18 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 854)
Duration: 7:00, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2854
19:10
Toronto Pearson (YYZ) 1

06:30(+1)
London Heathrow (LHR) 2
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 854)
Duration: 7:20, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2854
19:10
Toronto Pearson (YYZ) 1

06:30(+1)
London Heathrow (LHR) 2
Effective from 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 854)
Duration: 7:20, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2856
20:15
Toronto Pearson (YYZ) 1

08:35(+1)
London Heathrow (LHR) 2
Effective 2026-03-28 through 2026-04-03
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 856)
Duration: 7:20, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2856
20:15
Toronto Pearson (YYZ) 1

08:35(+1)
London Heathrow (LHR) 2
Effective 2026-04-05 through 2026-10-23
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 856)
Duration: 7:20, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2856
20:25
Toronto Pearson (YYZ) 1

08:30(+1)
London Heathrow (LHR) 2
Valid until 2026-02-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 856)
Duration: 7:05, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2856
20:25
Toronto Pearson (YYZ) 1

08:30(+1)
London Heathrow (LHR) 2
Effective 2026-02-23 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 856)
Duration: 7:05, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SriLankan Airlines UL2856
21:20
Toronto Pearson (YYZ) 1

08:30(+1)
London Heathrow (LHR) 2
Effective 2026-03-08 through 2026-03-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 856)
Duration: 7:10, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
  • An international route departing from Toronto Pearson airport, Canada (YYZ) and arriving at London Heathrow airport, United Kingdom (LHR).
  • The flight distance is 3544 miles, or 5703 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC+0 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 7:00 and 7:25.
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