Compare and book British Airways flights to Washington, D.C. on momondo

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Recent British Airways flights to Washington, D.C. found by users

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Cheap British Airways Flight Deals to Washington, D.C.

Enter your travel dates to find the best prices.

12:10 - 15:35LHR-IAD

8h 25mdirect

18:20 - 06:30IAD-LHR

7h 10mdirect

£477British Airways

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Tue, 16 Dec - Wed, 7 Jan

12:10 - 15:35LHR-IAD

8h 25mdirect

18:20 - 06:30IAD-LHR

7h 10mdirect

£484British Airways

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Thu, 25 Dec - Sun, 11 Jan

12:10 - 15:35LHR-IAD

8h 25mdirect

18:20 - 06:30IAD-LHR

7h 10mdirect

£492British Airways

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Mon, 15 Dec - Tue, 20 Jan

16:25 - 19:55LHR-IAD

8h 30mdirect

18:20 - 06:30IAD-LHR

7h 10mdirect

£498British Airways

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Sun, 14 Dec - Wed, 28 Jan

12:10 - 15:35LHR-IAD

8h 25mdirect

18:20 - 06:30IAD-LHR

7h 10mdirect

£500British Airways

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Thu, 25 Dec - Wed, 7 Jan

16:25 - 19:55LHR-IAD

8h 30mdirect

18:20 - 06:30IAD-LHR

7h 10mdirect

£503British Airways

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Thu, 25 Dec - Wed, 7 Jan

12:10 - 15:35LHR-IAD

8h 25mdirect

17:46 - 09:15IAD-LHR

10h 29m1 stop

£510British Airways

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Sat, 27 Dec - Wed, 7 Jan

12:10 - 15:35LHR-IAD

8h 25mdirect

18:20 - 06:30IAD-LHR

7h 10mdirect

£512British Airways

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Fri, 26 Dec - Fri, 6 Mar

09:55 - 17:32LHR-DCA

12h 37m1 stop

15:37 - 07:00DCA-LHR

10h 23m1 stop

£515British Airways

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Mon, 17 Nov - Mon, 1 Dec

09:55 - 00:04LHR-IAD

19h 09m1 stop

21:45 - 10:00IAD-LHR

7h 15mdirect

£516British Airways

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Fri, 26 Dec - Thu, 5 Mar

British Airways flights to Washington, D.C. at a glance

Fastest flight time	8h 15m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The fastest flight from United Kingdom to Washington, D.C. takes 8h 15m

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Direct flights go from United Kingdom to Washington, D.C. every day.

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There are 2 airports near Washington, D.C.: Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

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Insights on British Airways flights to Washington, D.C.

Data designed to help you find the right flight

What is the cheapest month to fly Economy class to Washington, D.C.?

In general, September is the cheapest month to fly Economy class from United Kingdom to Washington, D.C.. Due to it being the ‘off-season’ during this time, you can expect Economy class flight prices to be around £496. If you aren’t able to travel during the month of September, then book Economy class flights to Washington, D.C. from United Kingdom during February instead. Economy class flights to Washington, D.C. in February, while not as cheap as those in September, still average around £497.

What is the cheapest day to depart on your Economy class flight to Washington, D.C.?

The cheapest day to depart from United Kingdom to Washington, D.C. is on a Tuesday when prices can be found for as low as £427. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average Economy class ticket price to Washington, D.C. on a Friday is £475.

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around £609 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from United Kingdom for as low as £543 on momondo.

What cabin class options are available on United Kingdom to Washington, D.C. flights?

There is only 1 cabin class available to choose from on United Kingdom to Washington, D.C. flights.

Frequently asked questions about flights to Washington, D.C. with British Airways

Is British Airways generally cheaper than other airlines for flights to Washington, D.C.?

Lots of factors influence the price of a flight, whether that’s with British Airways or other airlines, so it is best to search and compare before booking. The airline flying to Washington, D.C. with the cheapest average return price tends to be American Airlines.