Aer Lingus flight EI 8794: Montreal-Trudeau - London Heathrow

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri,Sat 20:30 Montreal-Trudeau (YUL) 08:20 London Heathrow (LHR) 5
EI 8794 Non-stop Boeing 787-8 (788) 6:50 Valid until 2026-01-30
Codeshare flight, operated by British Airways.(BA 94)
The flight arrives 1 day after departure.
Fri,Sat 20:30 Montreal-Trudeau (YUL) 08:20 London Heathrow (LHR) 5
EI 8794 Non-stop Boeing 787-8 (788) 6:50 Effective 2026-02-06 through 2026-02-28
Codeshare flight, operated by British Airways.(BA 94)
The flight arrives 1 day after departure.
Sat 20:30 Montreal-Trudeau (YUL) 08:20 London Heathrow (LHR) 5
EI 8794 Non-stop Boeing 787-8 (788) 6:50 Operates only on 2026-03-07
Codeshare flight, operated by British Airways.(BA 94)
The flight arrives 1 day after departure.
Mon-Thu,Sun 20:40 Montreal-Trudeau (YUL) 08:30 London Heathrow (LHR) 5
EI 8794 Non-stop Boeing 787-8 (788) 6:50 Valid until 2026-01-08
Codeshare flight, operated by British Airways.(BA 94)
The flight arrives 1 day after departure.
Mon-Thu,Sun 20:40 Montreal-Trudeau (YUL) 08:30 London Heathrow (LHR) 5
EI 8794 Non-stop Boeing 787-8 (788) 6:50 Effective 2026-01-12 through 2026-01-21
Codeshare flight, operated by British Airways.(BA 94)
The flight arrives 1 day after departure.
Tue-Thu,Sun 20:40 Montreal-Trudeau (YUL) 08:30 London Heathrow (LHR) 5
EI 8794 Non-stop Boeing 787-8 (788) 6:50 Effective 2026-01-25 through 2026-01-29
Codeshare flight, operated by British Airways.(BA 94)
The flight arrives 1 day after departure.
Mon-Thu,Sun 20:40 Montreal-Trudeau (YUL) 08:30 London Heathrow (LHR) 5
EI 8794 Non-stop Boeing 787-9 (789) 6:50 Effective 2026-02-01 through 2026-02-05
Codeshare flight, operated by British Airways.(BA 94)
The flight arrives 1 day after departure.
Mon-Thu,Sun 20:40 Montreal-Trudeau (YUL) 08:30 London Heathrow (LHR) 5
EI 8794 Non-stop Boeing 787-8 (788) 6:50 Effective 2026-02-08 through 2026-02-24
Codeshare flight, operated by British Airways.(BA 94)
The flight arrives 1 day after departure.
Mon,Wed,Thu,Sun 20:40 Montreal-Trudeau (YUL) 08:30 London Heathrow (LHR) 5
EI 8794 Non-stop Boeing 787-8 (788) 6:50 Effective 2026-02-26 through 2026-03-05
Codeshare flight, operated by British Airways.(BA 94)
The flight arrives 1 day after departure.
Fri,Sat 21:30 Montreal-Trudeau (YUL) 08:20 London Heathrow (LHR) 5
EI 8794 Non-stop Boeing 787-8 (788) 6:50 Effective from 2026-10-24
Codeshare flight, operated by British Airways.(BA 94)
The flight arrives 1 day after departure.
Mon-Thu,Sun 21:40 Montreal-Trudeau (YUL) 08:30 London Heathrow (LHR) 5
EI 8794 Non-stop Boeing 787-8 (788) 6:50 Effective 2026-10-25 through 2026-10-29
Codeshare flight, operated by British Airways.(BA 94)
The flight arrives 1 day after departure.
Daily 21:50 Montreal-Trudeau (YUL) 08:40 London Heathrow (LHR) 5
EI 8794 Non-stop Boeing 787-8 (788) 6:50 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by British Airways.(BA 94)
The flight arrives 1 day after departure.
Daily 22:00 Montreal-Trudeau (YUL) 09:40 London Heathrow (LHR) 5
EI 8794 Non-stop Boeing 787-8 (788) 6:40 Effective 2026-03-28 through 2026-10-15
Codeshare flight, operated by British Airways.(BA 94)
The flight arrives 1 day after departure.
Fri 22:00 Montreal-Trudeau (YUL) 09:40 London Heathrow (LHR) 5
EI 8794 Non-stop Boeing 787-9 (789) 6:40 Effective 2026-10-16 through 2026-10-23
Codeshare flight, operated by British Airways.(BA 94)
The flight arrives 1 day after departure.
Mon-Thu,Sat,Sun 22:00 Montreal-Trudeau (YUL) 09:40 London Heathrow (LHR) 5
EI 8794 Non-stop Boeing 787-8 (788) 6:40 Effective 2026-10-17 through 2026-10-22
Codeshare flight, operated by British Airways.(BA 94)
The flight arrives 1 day after departure.
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Aer Lingus flight EI 8794:
Montreal-Trudeau - London Heathrow
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Aer Lingus EI8794
20:30
Montreal-Trudeau (YUL)

08:20(+1)
London Heathrow (LHR) 5
Valid until 2026-01-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 94)
Duration: 6:50, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8794
20:30
Montreal-Trudeau (YUL)

08:20(+1)
London Heathrow (LHR) 5
Effective 2026-02-06 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 94)
Duration: 6:50, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8794
20:30
Montreal-Trudeau (YUL)

08:20(+1)
London Heathrow (LHR) 5
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 94)
Duration: 6:50, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8794
20:40
Montreal-Trudeau (YUL)

08:30(+1)
London Heathrow (LHR) 5
Valid until 2026-01-08
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 94)
Duration: 6:50, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8794
20:40
Montreal-Trudeau (YUL)

08:30(+1)
London Heathrow (LHR) 5
Effective 2026-01-12 through 2026-01-21
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 94)
Duration: 6:50, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8794
20:40
Montreal-Trudeau (YUL)

08:30(+1)
London Heathrow (LHR) 5
Effective 2026-01-25 through 2026-01-29
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 94)
Duration: 6:50, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8794
20:40
Montreal-Trudeau (YUL)

08:30(+1)
London Heathrow (LHR) 5
Effective 2026-02-01 through 2026-02-05
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 94)
Duration: 6:50, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8794
20:40
Montreal-Trudeau (YUL)

08:30(+1)
London Heathrow (LHR) 5
Effective 2026-02-08 through 2026-02-24
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 94)
Duration: 6:50, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8794
20:40
Montreal-Trudeau (YUL)

08:30(+1)
London Heathrow (LHR) 5
Effective 2026-02-26 through 2026-03-05
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 94)
Duration: 6:50, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8794
21:30
Montreal-Trudeau (YUL)

08:20(+1)
London Heathrow (LHR) 5
Effective from 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 94)
Duration: 6:50, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8794
21:40
Montreal-Trudeau (YUL)

08:30(+1)
London Heathrow (LHR) 5
Effective 2026-10-25 through 2026-10-29
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 94)
Duration: 6:50, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8794
21:50
Montreal-Trudeau (YUL)

08:40(+1)
London Heathrow (LHR) 5
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 94)
Duration: 6:50, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8794
22:00
Montreal-Trudeau (YUL)

09:40(+1)
London Heathrow (LHR) 5
Effective 2026-03-28 through 2026-10-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 94)
Duration: 6:40, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8794
22:00
Montreal-Trudeau (YUL)

09:40(+1)
London Heathrow (LHR) 5
Effective 2026-10-16 through 2026-10-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by British Airways. (BA 94)
Duration: 6:40, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8794
22:00
Montreal-Trudeau (YUL)

09:40(+1)
London Heathrow (LHR) 5
Effective 2026-10-17 through 2026-10-22
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by British Airways. (BA 94)
Duration: 6:40, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
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  • EI 8794 is an international flight departing from Montreal-Trudeau airport, Canada (YUL) and arriving at London Heathrow airport, United Kingdom (LHR).
  • The flight distance is 3238 miles, or 5212 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 6:40 and 6:50.
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