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

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Recent Finnair flights to Washington, D.C. found by users

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Cheap Finnair Flight Deals to Washington, D.C.

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16:25 - 19:55LHR-IAD

8h 30mdirect

18:20 - 06:30IAD-LHR

7h 10mdirect

£513Finnair

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Thu, 25 Dec - Wed, 7 Jan

16:25 - 19:55LHR-IAD

8h 30mdirect

09:12 - 07:20IAD-LHR

17h 08m1 stop

£519Finnair

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Wed, 24 Dec - Sun, 28 Dec

17:00 - 19:31LHR-IAD

31h 31m2 stops

20:05 - 12:00IAD-LHR

10h 55m1 stop

£522Finnair

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Fri, 5 Dec - Sun, 7 Dec

11:45 - 08:42LHR-IAD

25h 57m1 stop

07:01 - 06:20IAD-LHR

18h 19m2 stops

£522Finnair

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Fri, 19 Dec - Fri, 9 Jan

15:35 - 22:00LHR-DCA

11h 25m1 stop

13:44 - 06:35DCA-LHR

11h 51m1 stop

£522Finnair

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Fri, 19 Dec - Fri, 9 Jan

11:45 - 23:07LHR-IAD

16h 22m1 stop

20:09 - 12:00IAD-LHR

10h 51m1 stop

£523Finnair

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Mon, 17 Nov - Sun, 23 Nov

15:35 - 21:30LHR-DCA

10h 55m1 stop

19:55 - 12:00DCA-LHR

11h 05m1 stop

£523Finnair

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Mon, 17 Nov - Sun, 23 Nov

14:45 - 23:59LHR-IAD

14h 14m1 stop

06:44 - 06:20IAD-LHR

18h 36m2 stops

£525Finnair

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Fri, 21 Nov - Tue, 25 Nov

17:00 - 10:17LHR-DCA

22h 17m1 stop

19:55 - 12:00DCA-LHR

11h 05m1 stop

£525Finnair

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Mon, 17 Nov - Sun, 23 Nov

11:45 - 08:42LHR-IAD

25h 57m1 stop

07:01 - 06:20IAD-LHR

18h 19m2 stops

£527Finnair

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Fri, 19 Dec - Fri, 9 Jan

Finnair 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 Finnair 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 £507. 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 April instead. Economy class flights to Washington, D.C. in April, while not as cheap as those in September, still average around £539.

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 Wednesday when prices can be found for as low as £408. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average Economy class ticket price to Washington, D.C. on a Saturday is £535.

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

There are 2 cabin classes available to choose from on United Kingdom to Washington, D.C. flights.

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

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

Lots of factors influence the price of a flight, whether that’s with Finnair 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.