Airlines with flights from Dulles to London

There are 16 airlines with scheduled flights between IAD and LHR. British Airways, United and Virgin Atlantic has non-stop flights from Washington Dulles Airport to Heathrow and the flight time is 7 hours and 30 minutes.

Change direction

Choose airline

Direct

$British Airways from {( $airportFrom->city_name }} to London$

Non-stop

7h 30min

Direct

$United Airlines from {( $airportFrom->city_name }} to London$

Non-stop

7h 30min

Direct

$Virgin Atlantic from {( $airportFrom->city_name }} to London$

Non-stop

7h 30min

Via New York

9h 25min

Via Dublin

9h 25min

Via Toronto

9h 30min

NEW

Via Montreal

9h 45min

Via New York

9h 47min

Via Amsterdam

9h 50min

Via Reykjavik

10h 25min

Via Charlotte

10h 29min

Via Atlanta

10h 59min

Via Paris

11h 0min

Via Madrid

11h 30min

Via Lisbon

11h 35min

Via Zurich

11h 40min

Via Brussels

11h 40min

Via Chicago

11h 50min

Via New York

12h 5min

Via Frankfurt

12h 15min

Via Copenhagen

12h 15min

Schedules

Non-stop with British Airways

Total flight time: 7 hours and 30 minutes
One World Alliance
London is a British Airways hub (Main hub).

21 flights per week
Boeing 777

Boeing 777-300ER
Business and first class available

IAD

Direct

LHR

Flight

Mon

Jul 27

Tue

Jul 28

Wed

Jul 29

Thu

Jul 30

Fri

Jul 31

Sat

Aug 1

Sun

Aug 2

BA216

17:45

BA290

19:15

BA292

22:25

SHOW RETURN SCHEDULE

CLOSE RETURN SCHEDULE

CHECK PRICES FOR IAD - LHR

The timetable & schedule information was updated at 2026-04-22

Non-stop with United Airlines

Total flight time: 7 hours and 30 minutes
Dulles is a United Airlines hub (Secondary hub).

14 flights per week
Boeing 777
Business and first class available

IAD

Direct

LHR

Flight

Mon

Jul 27

Tue

Jul 28

Wed

Jul 29

Thu

Jul 30

Fri

Jul 31

Sat

Aug 1

Sun

Aug 2

UA918

18:30

UA924

22:15

SHOW RETURN SCHEDULE

CLOSE RETURN SCHEDULE

CHECK PRICES FOR IAD - LHR

The timetable & schedule information was updated at 2026-04-22

Non-stop with Virgin Atlantic

Total flight time: 7 hours and 30 minutes
Sky Team Alliance
London is a Virgin Atlantic hub.

7 flights per week
Boeing 787-9
Business class available

IAD

Direct

LHR

Flight

Mon

Jul 27

Tue

Jul 28

Wed

Jul 29

Thu

Jul 30

Fri

Jul 31

Sat

Aug 1

Sun

Aug 2

VS22

22:55

SHOW RETURN SCHEDULE

CLOSE RETURN SCHEDULE

CHECK PRICES FOR IAD - LHR

The timetable & schedule information was updated at 2026-04-22

Via New York with United Airlines

Total flight time: 9h 25m - 13h 40m.
Dulles is a United Airlines hub (Secondary hub).

81 flights per week
Boeing 777

IAD

Via EWR

LHR

Flight

Mon

Jul 27

Tue

Jul 28

Wed

Jul 29

Thu

Jul 30

Fri

Jul 31

Sat

Aug 1

Sun

Aug 2

UA2147
UA122

06:33

UA1498
UA16

12:35

UA1831
UA940

17:42

SHOW RETURN SCHEDULE

CLOSE RETURN SCHEDULE

CHECK PRICES FOR IAD - LHR

The timetable & schedule information was updated at 2026-04-22

Via Dublin with Aer Lingus

Total flight time: 9h 25m - 13h 20m.

42 flights per week

IAD

Via DUB

LHR

Flight

Mon

Jul 27

Tue

Jul 28

Wed

Jul 29

Thu

Jul 30

Fri

Jul 31

Sat

Aug 1

Sun

Aug 2

EI116
EI152

17:15

EI118
EI162

21:00

21:05

21:00

20:45

21:00

----

EI118
EI158

----

20:45

----

SHOW RETURN SCHEDULE

CLOSE RETURN SCHEDULE

CHECK PRICES FOR IAD - LHR

The timetable & schedule information was updated at 2026-04-22

Via Toronto with Air Canada

Total flight time: 9h 30m - 12h 35m.

14 flights per week

IAD

Via YYZ

LHR

Flight

Mon

Jul 27

Tue

Jul 28

Wed

Jul 29

Thu

Jul 30

Fri

Jul 31

Sat

Aug 1

Sun

Aug 2

AC1543
AC852

----