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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..$1,937 per passenger.Departing Thu, 26 Sep, returning Mon, 7 Oct.Return flight with United.Outbound indirect flight with United, departs from Sydney on Thu, 26 Sep, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Mon, 7 Oct, arriving in Sydney.Price includes taxes and charges.From $1,937, select.
Washington D.C..$1,938 per passenger.Departing Thu, 25 Jul, returning Wed, 7 Aug.Return flight with United.Outbound indirect flight with United, departs from Sydney on Thu, 25 Jul, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Wed, 7 Aug, arriving in Sydney.Price includes taxes and charges.From $1,938, select.
Washington D.C..$1,941 per passenger.Departing Tue, 20 Aug, returning Sat, 2 Nov.Return flight with United.Outbound indirect flight with United, departs from Sydney on Tue, 20 Aug, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Sat, 2 Nov, arriving in Sydney.Price includes taxes and charges.From $1,941, select.
Washington D.C..$1,941 per passenger.Departing Tue, 9 Jul, returning Tue, 16 Jul.Return flight with United.Outbound indirect flight with United, departs from Sydney on Tue, 9 Jul, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Tue, 16 Jul, arriving in Sydney.Price includes taxes and charges.From $1,941, select.
Washington D.C..$1,958 per passenger.Departing Thu, 1 Aug, returning Sun, 1 Sep.Return flight with United.Outbound indirect flight with United, departs from Sydney on Thu, 1 Aug, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Sun, 1 Sep, arriving in Sydney.Price includes taxes and charges.From $1,958, select.
Washington D.C..$2,089 per passenger.Departing Sat, 24 Aug, returning Sat, 5 Oct.Return flight with United.Outbound indirect flight with United, departs from Sydney on Sat, 24 Aug, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Sat, 5 Oct, arriving in Sydney.Price includes taxes and charges.From $2,089, select.
Washington D.C..$2,150 per passenger.Departing Tue, 3 Sep, returning Tue, 10 Sep.Return flight with United.Outbound indirect flight with United, departs from Melbourne Tullamarine on Tue, 3 Sep, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Tue, 10 Sep, arriving in Melbourne Tullamarine.Price includes taxes and charges.From $2,150, select.
Washington D.C..$2,222 per passenger.Departing Thu, 24 Oct, returning Thu, 31 Oct.Return flight with United.Outbound indirect flight with United, departs from Melbourne Tullamarine on Thu, 24 Oct, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Thu, 31 Oct, arriving in Melbourne Tullamarine.Price includes taxes and charges.From $2,222, select.

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

Flexible on travel dates? Here's when fares are lowest.
Jun
from $3,033
Jul
from $1,941
Aug
from $15,800
Sep
from $2,150
Oct
from $2,222
Nov
from $5,558
Dec
Find prices
Jan
from $2,808
Feb
from $15,787
Mar
Find prices
Apr
from $3,064
May
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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$1,937
Cheapest month to flySeptember

Flying to Baltimore Washington International with United: FAQs

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 September.