SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from Washington to Brussels (IAD - BRU)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
Choose Sites to Compare vs. KAYAK

Best fares from IAD to BRU (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $960 2 $917 3 $902 4 $817
5 $841 6 $814 7 $841 8 $882 9 $1111 10 $1041 11 $1230
12 $1140 13 $1314 14 $1140 15 $1140 16 $1170 17 $1170 18 $1170
19 $1140 20 $1140 21 $1160 22 $1160 23 $1230 24 $1171 25 $868
26 $1097 27 $762 28 $762 29 $759 30 $759 31 $1014  
KAYAK searches hundreds of sites to find the best rate for your next flight from Washington to Brussels. Get the best flight deal for your Brussels trip!
Here's how it works. Search KAYAK for a flight ticket from Washington to Brussels. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Direct flights IAD to BRU on United
Flight # Depart IAD Arrive BRU Sun Mon Tue Wed Thu Fri Sat Valid Between
950 5:45 pm 7:15 am Sep 16 - Sep 25
950 5:45 pm 7:15 am Sep 26 - Oct 24
950 5:45 pm 6:15 am Oct 25 - Oct 25
9902 10:25 pm 12:00 pm Sep 16 - Oct 7
9902 10:25 pm 12:00 pm Oct 9 - Oct 12
9902 10:25 pm 12:00 pm Oct 10 - Oct 17
9902 10:25 pm 12:00 pm Oct 18 - Oct 24