Aer Lingus flights from Washington Dulles (IAD) to London Heathrow (LHR).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 17:40 Washington Dulles (IAD) 06:20 London Heathrow (LHR) 5
Aer Lingus EI 8916 Non-stop Airbus A350-1000 (351) 7:40 Effective 2026-03-29 through 2026-10-23
Codeshare flight, operated by British Airways.(BA 216)
The flight arrives 1 day after departure.
Sat 17:40 Washington Dulles (IAD) 05:20 London Heathrow (LHR) 5
Aer Lingus EI 8916 Non-stop Airbus A350-1000 (351) 7:40 Operates only on 2026-10-24
Codeshare flight, operated by British Airways.(BA 216)
The flight arrives 1 day after departure.
Daily 18:20 Washington Dulles (IAD) 06:30 London Heathrow (LHR) 5
Aer Lingus EI 8916 Non-stop Boeing 787-10 (781) 7:10 Effective 2026-01-05 through 2026-03-07
Codeshare flight, operated by British Airways.(BA 216)
The flight arrives 1 day after departure.
Daily 19:20 Washington Dulles (IAD) 06:30 London Heathrow (LHR) 5
Aer Lingus EI 8916 Non-stop Boeing 787-10 (781) 7:10 Effective 2026-03-08 through 2026-03-26
Codeshare flight, operated by British Airways.(BA 216)
The flight arrives 1 day after departure.
Fri 19:20 Washington Dulles (IAD) 06:30 London Heathrow (LHR) 5
Aer Lingus EI 8916 Non-stop Airbus A350-1000 (351) 7:10 Operates only on 2026-03-27
Codeshare flight, operated by British Airways.(BA 216)
The flight arrives 1 day after departure.
Sat 19:20 Washington Dulles (IAD) 07:30 London Heathrow (LHR) 5
Aer Lingus EI 8916 Non-stop Airbus A350-1000 (351) 7:10 Operates only on 2026-03-28
Codeshare flight, operated by British Airways.(BA 216)
The flight arrives 1 day after departure.
Daily 19:20 Washington Dulles (IAD) 06:30 London Heathrow (LHR) 5
Aer Lingus EI 8916 Non-stop Boeing 787-10 (781) 7:10 Effective from 2026-10-25
Codeshare flight, operated by British Airways.(BA 216)
The flight arrives 1 day after departure.
Daily 21:45 Washington Dulles (IAD) 10:00 London Heathrow (LHR) 5
Aer Lingus EI 8992 Non-stop Boeing 787-10 (781) 7:15 Valid until 2026-02-15
Codeshare flight, operated by British Airways.(BA 292)
The flight arrives 1 day after departure.
Daily 21:45 Washington Dulles (IAD) 10:00 London Heathrow (LHR) 5
Aer Lingus EI 8992 Non-stop Boeing 787-10 (781) 7:15 Effective 2026-02-23 through 2026-03-07
Codeshare flight, operated by British Airways.(BA 292)
The flight arrives 1 day after departure.
Daily 22:25 Washington Dulles (IAD) 10:50 London Heathrow (LHR) 5
Aer Lingus EI 8992 Non-stop Airbus A350-1000 (351) 7:25 Effective 2026-03-28 through 2026-10-15
Codeshare flight, operated by British Airways.(BA 292)
The flight arrives 1 day after departure.
Daily 22:25 Washington Dulles (IAD) 10:50 London Heathrow (LHR) 5
Aer Lingus EI 8992 Non-stop Boeing 777-300ER (77W) 7:25 Effective 2026-10-16 through 2026-10-23
Codeshare flight, operated by British Airways.(BA 292)
The flight arrives 1 day after departure.
Daily 22:45 Washington Dulles (IAD) 10:00 London Heathrow (LHR) 5
Aer Lingus EI 8992 Non-stop Boeing 787-10 (781) 7:15 Effective 2026-03-08 through 2026-03-26
Codeshare flight, operated by British Airways.(BA 292)
The flight arrives 1 day after departure.
Fri 22:45 Washington Dulles (IAD) 10:00 London Heathrow (LHR) 5
Aer Lingus EI 8992 Non-stop Boeing 787-9 (789) 7:15 Operates only on 2026-03-27
Codeshare flight, operated by British Airways.(BA 292)
The flight arrives 1 day after departure.
Sat 22:45 Washington Dulles (IAD) 10:00 London Heathrow (LHR) 5
Aer Lingus EI 8992 Non-stop Boeing 777-300ER (77W) 7:15 Operates only on 2026-10-24
Codeshare flight, operated by British Airways.(BA 292)
The flight arrives 1 day after departure.
Daily 22:45 Washington Dulles (IAD) 10:00 London Heathrow (LHR) 5
Aer Lingus EI 8992 Non-stop Boeing 787-10 (781) 7:15 Effective from 2026-10-25
Codeshare flight, operated by British Airways.(BA 292)
The flight arrives 1 day after departure.




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Aer Lingus flights from Washington Dulles (IAD) to London Heathrow (LHR).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Aer Lingus EI8916
17:40
Washington Dulles (IAD)

06:20(+1)
London Heathrow (LHR) 5
Effective 2026-03-29 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 216)
Duration: 7:40, non-stop
Airbus A350-1000 (351)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8916
17:40
Washington Dulles (IAD)

05:20(+1)
London Heathrow (LHR) 5
Operates only on 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 216)
Duration: 7:40, non-stop
Airbus A350-1000 (351)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8916
18:20
Washington Dulles (IAD)

06:30(+1)
London Heathrow (LHR) 5
Effective 2026-01-05 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 216)
Duration: 7:10, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8916
19:20
Washington Dulles (IAD)

06:30(+1)
London Heathrow (LHR) 5
Effective 2026-03-08 through 2026-03-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 216)
Duration: 7:10, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8916
19:20
Washington Dulles (IAD)

06:30(+1)
London Heathrow (LHR) 5
Operates only on 2026-03-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by British Airways. (BA 216)
Duration: 7:10, non-stop
Airbus A350-1000 (351)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8916
19:20
Washington Dulles (IAD)

07:30(+1)
London Heathrow (LHR) 5
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 216)
Duration: 7:10, non-stop
Airbus A350-1000 (351)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8916
19:20
Washington Dulles (IAD)

06:30(+1)
London Heathrow (LHR) 5
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 216)
Duration: 7:10, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8992
21:45
Washington Dulles (IAD)

10:00(+1)
London Heathrow (LHR) 5
Valid until 2026-02-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 292)
Duration: 7:15, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8992
21:45
Washington Dulles (IAD)

10:00(+1)
London Heathrow (LHR) 5
Effective 2026-02-23 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 292)
Duration: 7:15, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8992
22:25
Washington Dulles (IAD)

10:50(+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 292)
Duration: 7:25, non-stop
Airbus A350-1000 (351)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8992
22:25
Washington Dulles (IAD)

10:50(+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 292)
Duration: 7:25, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8992
22:45
Washington Dulles (IAD)

10:00(+1)
London Heathrow (LHR) 5
Effective 2026-03-08 through 2026-03-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 292)
Duration: 7:15, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8992
22:45
Washington Dulles (IAD)

10:00(+1)
London Heathrow (LHR) 5
Operates only on 2026-03-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by British Airways. (BA 292)
Duration: 7:15, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8992
22:45
Washington Dulles (IAD)

10:00(+1)
London Heathrow (LHR) 5
Operates only on 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 292)
Duration: 7:15, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI8992
22:45
Washington Dulles (IAD)

10:00(+1)
London Heathrow (LHR) 5
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 292)
Duration: 7:15, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
  • An international route departing from Washington Dulles airport, United States (IAD) and arriving at London Heathrow airport, United Kingdom (LHR).
  • The flight distance is 3665 miles, or 5898 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 7:10 and 7:40.
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