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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 11:10 London Heathrow (LHR) 2 14:20 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2855 Non-stop Boeing 777-300ER (77W) 8:10 Valid until 2026-03-07
Codeshare flight, operated by Air Canada.(AC 855)
Daily 11:10 London Heathrow (LHR) 2 15:20 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2855 Non-stop Boeing 777-300ER (77W) 8:10 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by Air Canada.(AC 855)
Sat 11:10 London Heathrow (LHR) 2 15:25 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2855 Non-stop Boeing 777-300ER (77W) 8:15 Operates only on 2026-03-28
Codeshare flight, operated by Air Canada.(AC 855)
Daily 11:10 London Heathrow (LHR) 2 15:20 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2855 Non-stop Boeing 777-300ER (77W) 8:10 Effective from 2026-10-25
Codeshare flight, operated by Air Canada.(AC 855)
Sun 12:05 London Heathrow (LHR) 2 14:40 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2855 Non-stop Boeing 777-300ER (77W) 7:35 Operates only on 2026-03-29
Codeshare flight, operated by Air Canada.(AC 855)
Daily 12:05 London Heathrow (LHR) 2 14:55 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2855 Non-stop Boeing 777-300ER (77W) 7:50 Effective 2026-03-30 through 2026-04-16
Codeshare flight, operated by Air Canada.(AC 855)
Daily 12:05 London Heathrow (LHR) 2 14:40 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2855 Non-stop Boeing 777-300ER (77W) 7:35 Effective 2026-04-17 through 2026-04-30
Codeshare flight, operated by Air Canada.(AC 855)
Daily 12:05 London Heathrow (LHR) 2 14:55 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2855 Non-stop Boeing 777-300ER (77W) 7:50 Effective 2026-05-01 through 2026-05-19
Codeshare flight, operated by Air Canada.(AC 855)
Tue-Sat 12:05 London Heathrow (LHR) 2 14:55 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2855 Non-stop Boeing 777-300ER (77W) 7:50 Effective 2026-05-21 through 2026-05-30
Codeshare flight, operated by Air Canada.(AC 855)
Daily 12:05 London Heathrow (LHR) 2 14:55 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2855 Non-stop Boeing 777-300ER (77W) 7:50 Effective 2026-05-31 through 2026-06-15
Codeshare flight, operated by Air Canada.(AC 855)
Daily 12:05 London Heathrow (LHR) 2 15:15 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2855 Non-stop Boeing 777-300ER (77W) 8:10 Effective 2026-06-16 through 2026-10-24
Codeshare flight, operated by Air Canada.(AC 855)
Daily 13:00 London Heathrow (LHR) 2 16:00 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2857 Non-stop Boeing 777-300ER (77W) 8:00 Valid until 2026-02-28
Codeshare flight, operated by Air Canada.(AC 857)
Daily 13:00 London Heathrow (LHR) 2 15:50 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2857 Non-stop Boeing 777-300ER (77W) 7:50 Effective 2026-03-01 through 2026-03-07
Codeshare flight, operated by Air Canada.(AC 857)
Daily 13:00 London Heathrow (LHR) 2 16:50 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2857 Non-stop Boeing 777-300ER (77W) 7:50 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by Air Canada.(AC 857)
Sun 13:00 London Heathrow (LHR) 2 17:00 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2857 Non-stop Boeing 777-300ER (77W) 8:00 Operates only on 2026-10-25
Codeshare flight, operated by Air Canada.(AC 857)
Mon-Sat 13:00 London Heathrow (LHR) 2 17:00 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2857 Non-stop Boeing 787-8 (788) 8:00 Effective from 2026-10-26
Codeshare flight, operated by Air Canada.(AC 857)
Sun 14:10 London Heathrow (LHR) 2 16:45 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2857 Non-stop Boeing 777-300ER (77W) 7:35 Operates only on 2026-03-29
Codeshare flight, operated by Air Canada.(AC 857)
Mon,Tue,Thu,Fri,Sun 14:10 London Heathrow (LHR) 2 17:20 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2857 Non-stop Boeing 777-300ER (77W) 8:10 Effective 2026-03-30 through 2026-04-30
Codeshare flight, operated by Air Canada.(AC 857)
Mon,Tue,Thu,Fri,Sun 14:10 London Heathrow (LHR) 2 17:30 Toronto Pearson (YYZ) 1
SriLankan Airlines UL 2857 Non-stop Boeing 777-300ER (77W) 8:20 Effective 2026-05-01 through 2026-10-23
Codeshare flight, operated by Air Canada.(AC 857)




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SriLankan Airlines flights from London Heathrow (LHR) to Toronto Pearson (YYZ).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
SriLankan Airlines UL2855
11:10
London Heathrow (LHR) 2

14:20
Toronto Pearson (YYZ) 1
Valid until 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 855)
Duration: 8:10, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2855
11:10
London Heathrow (LHR) 2

15:20
Toronto Pearson (YYZ) 1
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 855)
Duration: 8:10, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2855
11:10
London Heathrow (LHR) 2

15:25
Toronto Pearson (YYZ) 1
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 855)
Duration: 8:15, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2855
11:10
London Heathrow (LHR) 2

15:20
Toronto Pearson (YYZ) 1
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 855)
Duration: 8:10, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2855
12:05
London Heathrow (LHR) 2

14:40
Toronto Pearson (YYZ) 1
Operates only on 2026-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 855)
Duration: 7:35, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2855
12:05
London Heathrow (LHR) 2

14:55
Toronto Pearson (YYZ) 1
Effective 2026-03-30 through 2026-04-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 855)
Duration: 7:50, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2855
12:05
London Heathrow (LHR) 2

14:40
Toronto Pearson (YYZ) 1
Effective 2026-04-17 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 855)
Duration: 7:35, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2855
12:05
London Heathrow (LHR) 2

14:55
Toronto Pearson (YYZ) 1
Effective 2026-05-01 through 2026-05-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 855)
Duration: 7:50, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2855
12:05
London Heathrow (LHR) 2

14:55
Toronto Pearson (YYZ) 1
Effective 2026-05-21 through 2026-05-30
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 855)
Duration: 7:50, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2855
12:05
London Heathrow (LHR) 2

14:55
Toronto Pearson (YYZ) 1
Effective 2026-05-31 through 2026-06-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 855)
Duration: 7:50, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2855
12:05
London Heathrow (LHR) 2

15:15
Toronto Pearson (YYZ) 1
Effective 2026-06-16 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 855)
Duration: 8:10, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2857
13:00
London Heathrow (LHR) 2

16:00
Toronto Pearson (YYZ) 1
Valid until 2026-02-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 857)
Duration: 8:00, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2857
13:00
London Heathrow (LHR) 2

15:50
Toronto Pearson (YYZ) 1
Effective 2026-03-01 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 857)
Duration: 7:50, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2857
13:00
London Heathrow (LHR) 2

16:50
Toronto Pearson (YYZ) 1
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 857)
Duration: 7:50, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2857
13:00
London Heathrow (LHR) 2

17:00
Toronto Pearson (YYZ) 1
Operates only on 2026-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 857)
Duration: 8:00, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2857
13:00
London Heathrow (LHR) 2

17:00
Toronto Pearson (YYZ) 1
Effective from 2026-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 857)
Duration: 8:00, non-stop
Boeing 787-8 (788)
Direct Codeshare Flights:
SriLankan Airlines UL2857
14:10
London Heathrow (LHR) 2

16:45
Toronto Pearson (YYZ) 1
Operates only on 2026-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 857)
Duration: 7:35, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2857
14:10
London Heathrow (LHR) 2

17:20
Toronto Pearson (YYZ) 1
Effective 2026-03-30 through 2026-04-30
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 857)
Duration: 8:10, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
SriLankan Airlines UL2857
14:10
London Heathrow (LHR) 2

17:30
Toronto Pearson (YYZ) 1
Effective 2026-05-01 through 2026-10-23
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 857)
Duration: 8:20, non-stop
Boeing 777-300ER (77W)
  • An international route departing from London Heathrow airport, United Kingdom (LHR) and arriving at Toronto Pearson airport, Canada (YYZ).
  • The flight distance is 3544 miles, or 5703 km.
  • The timezone of the departure airport is UTC+0 , and the timezone of the arrival airport is UTC-5 . 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 7:35 and 8:20.
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