Flights from Washington, D.C. (DCA) to London (LHR) with Star Alliance

Start your journey with just one click

Airline

1/30

Washington, D.C.

toLondon

IAD-LHR

May 15, 2025

May 20, 2025

Sold byTap Air Portugal

From

748USD Price subject to changes

Viewed:7 hours ago

Roundtrip

Economy

2/30

Washington, D.C.

toLondon

IAD-LHR

March 19, 2025

March 25, 2025

Sold byUnited Airlines

From

612USD Price subject to changes

Viewed:an hour ago

Roundtrip

Economy

3/30

Washington, D.C.

toLondon

IAD-LHR

March 17, 2025

March 22, 2025

Sold byTap Air Portugal

From

866USD Price subject to changes

Viewed:9 hours ago

Roundtrip

Economy

4/30

Washington, D.C.

toLondon

IAD-LHR

March 5, 2025

March 9, 2025

Sold byUnited Airlines

From

612USD Price subject to changes

Viewed:24 minutes ago

Roundtrip

Economy

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in London

Tuesday

light rain

28/01/2025

9°C

28/01/2025

light rain

Wednesday

moderate rain

29/01/2025

8°C

29/01/2025

moderate rain

Thursday

few clouds

30/01/2025

6°C

30/01/2025

few clouds

Friday

overcast clouds

31/01/2025

7°C

31/01/2025

overcast clouds

Saturday

scattered clouds

01/02/2025

7°C

01/02/2025

scattered clouds

Sunday

overcast clouds

02/02/2025

6°C

02/02/2025

overcast clouds

Monday

few clouds

03/02/2025

7°C

03/02/2025

few clouds

Flight schedules from Washington, D.C. to London with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.

Outbound (24)

Sort by

Washington US
IAD18:25
7h 15m
No stops
London GB
LHR06:40
+1 day/s
Washington - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 918
  Washington. US
  IAD 18:25
  7h 15m
  3687 Miles
  London. GB
  LHR 06:40
  Boeing 777 Passenger
  Operated by United Airlines
Washington US
IAD22:30
7h 35m
No stops
London GB
LHR11:05
+1 day/s
Washington - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 924
  Washington. US
  IAD 22:30
  7h 35m
  3687 Miles
  London. GB
  LHR 11:05
  Boeing 767-300 Passenger
  Operated by United Airlines
Washington US
IAD06:05
9h 30m
1 Stop
London GB
LHR20:35
Washington - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 754
  Washington. US
  IAD 06:05
  1h 16m
  212 Miles
  New York. US
  EWR 07:21
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 934
  New York. US
  EWR 08:25
  7h 10m
  3475 Miles
  London. GB
  LHR 20:35
  Boeing 767-300 Passenger
  Operated by United Airlines
Washington US
IAD17:45
9h 40m
1 Stop
London GB
LHR08:25
+1 day/s
Washington - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2398
  Washington. US
  IAD 17:45
  1h 24m
  212 Miles
  New York. US
  EWR 19:09
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 904
  New York. US
  EWR 20:10
  7h 15m
  3475 Miles
  London. GB
  LHR 08:25
  Boeing 767-300 Passenger
  Operated by United Airlines
Washington US
IAD17:17
10h 13m
1 Stop
London GB
LHR08:30
+1 day/s
Washington - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3453
  Washington. US
  IAD 17:17
  1h 40m
  348 Miles
  Toronto. CA
  YYZ 18:57
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Air Canada AC 856
  Toronto. CA
  YYZ 20:10
  7h 20m
  3566 Miles
  London. GB
  LHR 08:30
  Boeing 777-300ER Passenger
  Operated by Air Canada
Washington US
IAD15:55
10h 15m
1 Stop
London GB
LHR07:10
+1 day/s
Washington - London
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8726
  Washington. US
  IAD 15:55
  1h 55m
  491 Miles
  Montreal. CA
  YUL 17:50
  Embraer 175
  Operated by Air Canada
2. Flight 2Air Canada AC 866
  Montreal. CA
  YUL 19:15
  6h 55m
  3258 Miles
  London. GB
  LHR 07:10
  Airbus A330-300 Passenger
  Operated by Air Canada
Washington US
IAD17:45
10h 25m
1 Stop
London GB
LHR09:10
+1 day/s
Washington - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2398
  Washington. US
  IAD 17:45
  1h 24m
  212 Miles
  New York. US
  EWR 19:09
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 16
  New York. US
  EWR 20:55
  7h 15m
  3475 Miles
  London. GB
  LHR 09:10
  Boeing 767-300 Passenger
  Operated by United Airlines
Washington US
IAD17:50
10h 55m
1 Stop
London GB
LHR09:45
+1 day/s
Washington - London
Lufthansa
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 419
  Washington. US
  IAD 17:50
  7h 35m
  4092 Miles
  Frankfurt. DE
  FRA 07:25
  Boeing 747-400 Passenger
  Operated by Lufthansa
2. Flight 2Lufthansa LH 902
  Frankfurt. DE
  FRA 09:00
  1h 45m
  408 Miles
  London. GB
  LHR 09:45
  Airbus A320neo
  Operated by Lufthansa
Washington US
IAD17:50
11h 15m
1 Stop
London GB
LHR10:05
+1 day/s
Washington - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 950
  Washington. US
  IAD 17:50
  7h 25m
  3903 Miles
  Brussels. BE
  BRU 07:15
  Boeing 777-300ER Passenger
  Operated by United Airlines
2. Flight 2Brussels Airlines SN 2093
  Brussels. BE
  BRU 09:40
  1h 25m
  218 Miles
  London. GB
  LHR 10:05
  Airbus A320neo
  Operated by Brussels Airlines
Washington US
IAD17:20
11h 25m
1 Stop
London GB
LHR09:45
+1 day/s
Washington - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 989
  Washington. US
  IAD 17:20
  7h 50m
  4092 Miles
  Frankfurt. DE
  FRA 07:10
  Boeing 777-300ER Passenger
  Operated by United Airlines
2. Flight 2Lufthansa LH 902
  Frankfurt. DE
  FRA 09:00
  1h 45m
  408 Miles
  London. GB
  LHR 09:45
  Airbus A320neo
  Operated by Lufthansa
Washington US
IAD17:45
11h 30m
1 Stop
London GB
LHR10:15
+1 day/s
Washington - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2398
  Washington. US
  IAD 17:45
  1h 24m
  212 Miles
  New York. US
  EWR 19:09
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 940
  New York. US
  EWR 22:00
  7h 15m
  3475 Miles
  London. GB
  LHR 10:15
  Boeing 767-300 Passenger
  Operated by United Airlines
Washington US
IAD22:05
11h 40m
1 Stop
London GB
LHR14:45
+1 day/s
Washington - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 932
  Washington. US
  IAD 22:05
  7h 45m
  4092 Miles
  Frankfurt. DE
  FRA 11:50
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2Lufthansa LH 908
  Frankfurt. DE
  FRA 14:00
  1h 45m
  408 Miles
  London. GB
  LHR 14:45
  Airbus A320neo
  Operated by Lufthansa
Washington US
IAD17:50
11h 55m
1 Stop
London GB
LHR10:45
+1 day/s
Washington - London
Lufthansa
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 419
  Washington. US
  IAD 17:50
  7h 35m
  4092 Miles
  Frankfurt. DE
  FRA 07:25
  Boeing 747-400 Passenger
  Operated by Lufthansa
2. Flight 2Lufthansa LH 904
  Frankfurt. DE
  FRA 10:00
  1h 45m
  408 Miles
  London. GB
  LHR 10:45
  Airbus A320neo
  Operated by Lufthansa
Washington US
IAD17:10
12h 5m
1 Stop
London GB
LHR10:15
+1 day/s
Washington - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 6136
  Washington. US
  IAD 17:10
  1h 37m
  229 Miles
  New York. US
  LGA 18:47
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 940
  New York. US
  EWR 22:00
  7h 15m
  3475 Miles
  London. GB
  LHR 10:15
  Boeing 767-300 Passenger
  Operated by United Airlines
Washington US
IAD12:45
12h 10m
1 Stop
London GB
LHR05:55
+1 day/s
Washington - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4187
  Washington. US
  IAD 12:45
  1h 28m
  212 Miles
  New York. US
  EWR 14:13
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 146
  New York. US
  EWR 17:30
  7h 25m
  3475 Miles
  London. GB
  LHR 05:55
  Boeing 767-300 Passenger
  Operated by United Airlines
Washington US
IAD17:15
12h 10m
1 Stop
London GB
LHR10:25
+1 day/s
Washington - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 108
  Washington. US
  IAD 17:15
  8h 25m
  4275 Miles
  Munich. DE
  MUC 07:40
  Boeing 767-400 Passenger
  Operated by United Airlines
2. Flight 2Lufthansa LH 2472
  Munich. DE
  MUC 09:20
  2h 5m
  587 Miles
  London. GB
  LHR 10:25
  Airbus A320neo
  Operated by Lufthansa
Washington US
IAD12:35
12h 20m
1 Stop
London GB
LHR05:55
+1 day/s
Washington - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3532
  Washington. US
  IAD 12:35
  1h 30m
  229 Miles
  New York. US
  LGA 14:05
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 146
  New York. US
  EWR 17:30
  7h 25m
  3475 Miles
  London. GB
  LHR 05:55
  Boeing 767-300 Passenger
  Operated by United Airlines
Washington US
IAD17:20
12h 25m
1 Stop
London GB
LHR10:45
+1 day/s
Washington - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 989
  Washington. US
  IAD 17:20
  7h 50m
  4092 Miles
  Frankfurt. DE
  FRA 07:10
  Boeing 777-300ER Passenger
  Operated by United Airlines
2. Flight 2Lufthansa LH 904
  Frankfurt. DE
  FRA 10:00
  1h 45m
  408 Miles
  London. GB
  LHR 10:45
  Airbus A320neo
  Operated by Lufthansa
Washington US
IAD12:45
12h 35m
1 Stop
London GB
LHR06:20
+1 day/s
Washington - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4187
  Washington. US
  IAD 12:45
  1h 28m
  212 Miles
  New York. US
  EWR 14:13
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 110
  New York. US
  EWR 18:00
  7h 20m
  3475 Miles
  London. GB
  LHR 06:20
  Boeing 767-300 Passenger
  Operated by United Airlines
Washington US
IAD17:36
12h 39m
1 Stop
London GB
LHR11:15
+1 day/s
Washington - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1117
  Washington. US
  IAD 17:36
  2h 19m
  590 Miles
  Chicago. US
  ORD 18:55
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 938
  Chicago. US
  ORD 21:10
  8h 5m
  3964 Miles
  London. GB
  LHR 11:15
  Boeing 767-300 Passenger
  Operated by United Airlines
Washington US
IAD22:05
12h 40m
1 Stop
London GB
LHR15:45
+1 day/s
Washington - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 932
  Washington. US
  IAD 22:05
  7h 45m
  4092 Miles
  Frankfurt. DE
  FRA 11:50
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2Lufthansa LH 910
  Frankfurt. DE
  FRA 15:00
  1h 45m
  408 Miles
  London. GB
  LHR 15:45
  Airbus A320neo
  Operated by Lufthansa
Washington US
IAD17:30
12h 45m
1 Stop
London GB
LHR11:15
+1 day/s
Washington - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 52
  Washington. US
  IAD 17:30
  8h 10m
  4169 Miles
  Zurich. CH
  ZRH 07:40
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2Swiss LX 318
  Zurich. CH
  ZRH 10:15
  2h 0m
  492 Miles
  London. GB
  LHR 11:15
  Airbus A220-100 Passenger
  Operated by Swiss
Washington US
IAD12:35
12h 45m
1 Stop
London GB
LHR06:20
+1 day/s
Washington - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3532
  Washington. US
  IAD 12:35
  1h 30m
  229 Miles
  New York. US
  LGA 14:05
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 110
  New York. US
  EWR 18:00
  7h 20m
  3475 Miles
  London. GB
  LHR 06:20
  Boeing 767-300 Passenger
  Operated by United Airlines
Washington US
IAD13:15
13h 40m
1 Stop
London GB
LHR07:55
+1 day/s
Washington - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1193
  Washington. US
  IAD 13:15
  2h 19m
  590 Miles
  Chicago. US
  ORD 14:34
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 920
  Chicago. US
  ORD 17:50
  8h 5m
  3964 Miles
  London. GB
  LHR 07:55
  Boeing 767-300 Passenger
  Operated by United Airlines