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United flights to Baltimore Washington International

The best United flight deals to Washington D.C.

Looking for a last minute deal or the best direct flight? Find the biggest savings on one-way and return trips to Washington D.C. with United.
Washington D.C..£535 per passenger.Departing Mon, 3 Feb, returning Mon, 10 Feb.Return flight with United.Outbound indirect flight with United, departs from London Heathrow on Mon, 3 Feb, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Mon, 10 Feb, arriving in London Heathrow.Price includes taxes and charges.From £535, select.
Washington D.C..£535 per passenger.Departing Tue, 3 Dec, returning Tue, 10 Dec.Return flight with United.Outbound indirect flight with United, departs from London Heathrow on Tue, 3 Dec, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Tue, 10 Dec, arriving in London Heathrow.Price includes taxes and charges.From £535, select.
Washington D.C..£535 per passenger.Departing Wed, 27 Nov, returning Mon, 9 Dec.Return flight with United.Outbound indirect flight with United, departs from London Heathrow on Wed, 27 Nov, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Mon, 9 Dec, arriving in London Heathrow.Price includes taxes and charges.From £535, select.
Washington D.C..£535 per passenger.Departing Tue, 18 Feb, returning Sun, 2 Mar.Return flight with United.Outbound indirect flight with United, departs from London Heathrow on Tue, 18 Feb, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Sun, 2 Mar, arriving in London Heathrow.Price includes taxes and charges.From £535, select.
Washington D.C..£535 per passenger.Departing Wed, 6 Nov, returning Thu, 21 Nov.Return flight with United.Outbound indirect flight with United, departs from London Heathrow on Wed, 6 Nov, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Thu, 21 Nov, arriving in London Heathrow.Price includes taxes and charges.From £535, select.
Washington D.C..£535 per passenger.Departing Wed, 5 Mar, returning Wed, 12 Mar.Return flight with United.Outbound indirect flight with United, departs from London Heathrow on Wed, 5 Mar, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Wed, 12 Mar, arriving in London Heathrow.Price includes taxes and charges.From £535, select.
Washington D.C..£535 per passenger.Departing Tue, 10 Sep, returning Tue, 1 Oct.Return flight with United.Outbound indirect flight with United, departs from London Heathrow on Tue, 10 Sep, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Tue, 1 Oct, arriving in London Heathrow.Price includes taxes and charges.From £535, select.
Washington D.C..£535 per passenger.Departing Tue, 29 Oct, returning Sun, 3 Nov.Return flight with United.Outbound indirect flight with United, departs from London Heathrow on Tue, 29 Oct, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Sun, 3 Nov, arriving in London Heathrow.Price includes taxes and charges.From £535, select.

Find the cheapest time to fly to Baltimore Washington International with United

Flexible on travel dates? Here's when fares are lowest.
May
from £582
Jun
from £672
Jul
from £674
Aug
from £842
Sep
from £565
Oct
from £573
Nov
from £535
Dec
from £535
Jan
from £567
Feb
from £535
Mar
from £535
Apr
Find prices

Find which Washington D.C. airports United flies to

We were able to find fares for the following Washington D.C. airports. Find the one that works for you.

Flying to Baltimore Washington International with United

The things to know before you go.
Cheapest flight found£535
Cheapest month to flyNovember

Flying to Baltimore Washington International with United: FAQs

The average United flight time from United Kingdom to Baltimore Washington International is 8 hours and 10 minutes.
At the moment, Iberia, Aer Lingus, Finnair, American Airlines and British Airways all fly to Washington D.C. too.
United currently also flies to Chicago O'Hare International, Houston George Bush Intercntl. and New York Newark.
Although it's difficult to get an accurate idea of when United flights to Baltimore Washington International are cheapest, the lowest fares are currently for departures in November.