Washington D.C. to London Flights

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Washington D.C. (WAS) to London (LON) Flight Information

Below are some common questions asked about this flight route:

Washington D.C. (WAS) to London (LON) Flight Schedule

Flight info.
Departure
Arrival
Weekly Schedule

08:15

IAD

20:55

LHR

London to Washington D.C.-M-----Search

LX3045

Swiss

08:20

IAD

20:50

LHR

London to Washington D.C.-M-----Search

08:30

IAD

20:55

LHR

London to Washington D.C.-M-----Search

IB7404

Iberia

17:50

IAD

05:55

LHR

London to Washington D.C.------SSearch

18:10

IAD

06:35

LHR

London to Washington D.C.--T----Search

18:20

IAD

06:45

LHR

London to Washington D.C.SMTWTFSSearch

18:25

IAD

06:45

LHR

London to Washington D.C.SMTWTFSSearch

18:30

IAD

06:55

LHR

London to Washington D.C.------SSearch

18:35

IAD

06:55

LHR

London to Washington D.C.S------Search

19:05

IAD

07:20

LHR

London to Washington D.C.SM-----Search

AY5464

Finnair

20:40

IAD

09:10

LHR

London to Washington D.C.-M---F-Search

21:15

IAD

09:30

LHR

London to Washington D.C.SM-WTFSSearch

21:20

IAD

09:50

STN

London to Washington D.C.-------Search

21:40

IAD

09:50

LHR

London to Washington D.C.-M--T-SSearch

22:10

IAD

10:30

LHR

London to Washington D.C.-M-----Search

22:15

IAD

10:30

LHR

London to Washington D.C.-M-----Search

22:20

IAD

10:35

LHR

London to Washington D.C.SMTWTFSSearch

AY5430

Finnair

22:40

IAD

09:50

LHR

London to Washington D.C.----T-SSearch
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Flights to London City Airport (LCY) from Washington D.C.

27 Aug, 17:20 - 3 Sep, 09:00
EI | Aer Lingus
11h 55m
IAD - LCY
2 stop
£459
Round-trip from
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6 Nov, 17:30 - 13 Nov, 07:00
LX | Swiss
13h 0m
IAD - LCY
2 stop
£601
Round-trip from
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21 Aug, 17:40 - 28 Aug, 10:45
VS | Virgin Atlantic
10h 10m
IAD - LCY
2 stop
£705
Round-trip from
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18 Aug, 22:25 - 24 Aug, 18:25
LO | Lot Polish Airlines
14h 45m
IAD - LCY
2 stop
£822
Round-trip from
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19 Aug, 17:25 - 26 Aug, 17:10
KL | Klm Royal Dutch Airlines
10h 25m
IAD - LCY
2 stop
£1,446
Round-trip from
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Flights to Gatwick Airport (LGW) from Washington D.C.

19 Sep, 11:40 - 26 Sep, 11:15
AA | American Airlines
13h 50m
DCA - LGW
1 stop
£1,199
Round-trip from
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2 Oct, 22:00 - 9 Oct, 11:35
AT | Royal Air Maroc
12h 25m
IAD - LGW
2 stop
£460
Round-trip from
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16 Sep, 17:20 - 19 Sep, 09:25
EI | Aer Lingus
10h 25m
IAD - LGW
2 stop
£510
Round-trip from
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30 Aug, 23:15 - 6 Sep, 06:45
TK | Turkish Airlines
29h 30m
IAD - LGW
2 stop
£632
Round-trip from
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20 Sep, 22:00 - 27 Sep, 11:35
AT | Royal Air Maroc
12h 20m
IAD - LGW
2 stop
£472
Round-trip from
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Flights to London Heathrow Airport (LHR) from Washington D.C.

7 Oct, 22:20 - 14 Oct, 17:10
AY | Finnair
7h 15m
IAD - LHR
Nonstop
£486
Round-trip from
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7 Oct, 22:20 - 14 Oct, 11:15
AA | American Airlines
7h 15m
IAD - LHR
Nonstop
£502
Round-trip from
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14 Oct, 22:20 - 21 Oct, 11:15
BA | British Airways
7h 15m
IAD - LHR
Nonstop
£505
Round-trip from
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7 Oct, 18:20 - 14 Oct, 12:15
OS | Austrian Airlines
7h 25m
IAD - LHR
Nonstop
£516
Round-trip from
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7 Oct, 18:20 - 14 Oct, 12:15
LH | Lufthansa
7h 25m
IAD - LHR
Nonstop
£516
Round-trip from
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Flights to Stansted Airport (STN) from Washington D.C.

26 Aug, 17:15 - 1 Sep, 06:45
SK | Sas
14h 55m
IAD - STN
2 stop
£563
Round-trip from
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7 Sep, 17:15 - 13 Sep, 20:30
SK | Sas
14h 55m
IAD - STN
2 stop
£565
Round-trip from
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30 Aug, 17:15 - 6 Sep, 20:30
SK | Sas
14h 55m
IAD - STN
2 stop
£565
Round-trip from
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18 Aug, 17:15 - 24 Aug, 06:45
SK | Sas
14h 55m
IAD - STN
2 stop
£572
Round-trip from
Search
27 Aug, 17:15 - 3 Sep, 06:45
SK | Sas
14h 55m
IAD - STN
2 stop
£598
Round-trip from
Search

Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)

Roundtrip vs One-Way Flights from Washington D.C. (WAS) to London (LON)

There is usually no major price difference between buying a roundtrip flight versus a one-way flight. Increased flexibility is the main benefit when it comes to buying a one-way flight from Washington D.C.(WAS) to London(LON). However, booking a roundtrip flight is a simpler process. You can compare roundtrip and one-way flights by using our flight comparison tool.

Travel from Washington D.C. (WAS) to London (LON)

London attracts thousands of visitors every year for both business and pleasure. Planning a trip from Washington D.C. to London is easy when you use Trip.com to help you make travel arrangements. With Trip.com, you can search for available flights and hotel rooms, and then make your booking quickly and easily online.

A Trip to Remember (WAS - LON)

Make your journey from Washington D.C. (WAS) to London (LON) a trip to remember when you use Trip.com to review city attractions before you arrive. With a preview of what's available at your destination, you can make any necessary reservations in advance for the best travel experience possible.