Flights from Washington DC to Brussels

Our cheapest offers for flights from Washington DC to Brussels

Here you can compare cheap flights from Washington DC (WAS) to Brussels (BRU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Brussels. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington-DC
Brussels
Outbound
11/25/25
1 Stopover (YUL)
AC8822, AC0832
14h 45min
Return
01/02/26
1 Stopover (YUL)
AC0833, AC8821
30h 26min
Air Canada ?
$757
Best option
Washington-DC
Brussels
Outbound
11/26/25
direct
SN8802
07h 30min
Return
12/30/25
direct
SN8801
08h 40min
Brussels Airlines ?
$961
Washington-DC
Brussels
Outbound
11/25/25
1 Stopover (DUB)
EI0116, EI0636
19h 10min
Return
01/02/26
1 Stopover (DUB)
EI0631, EI0117
11h 20min
Aer Lingus Irish Airlines ?
$808
Washington-DC
Brussels
Outbound
11/25/25
1 Stopover (EWR)
UA4411, UA0994
12h 05min
Return
01/02/26
1 Stopover (YUL)
AC0833, AC8823
11h 31min
United Airlines ?
$853
Washington-DC
Brussels
Outbound
11/25/25
1 Stopover (DUB)
EI0118, EI0636
15h 15min
Return
01/02/26
1 Stopover (DUB)
EI0631, EI0117
11h 20min
Aer Lingus Irish Airlines
$867
Washington-DC
Brussels
Outbound
11/25/25
1 Stopover (EWR)
UA4401, UA0994
09h 35min
Return
01/02/26
1 Stopover (YUL)
AC0833, AC8823
11h 31min
United Airlines ?
$899
Washington-DC
Brussels
Outbound
11/26/25
direct
LH9383
07h 30min
Return
12/30/25
direct
LH9382
08h 40min
Lufthansa ?
$961
Washington-DC
Brussels
Outbound
11/25/25
1 Stopover (DUB)
EI0118, EI0636
15h 15min
Return
01/02/26
1 Stopover (DUB)
EI0631, EI0117
11h 20min
Aer Lingus Irish Airlines ?
$1,053
Washington-DC
Brussels
Outbound
11/25/25
1 Stopover (LIS)
TP0232, TP0646
24h 20min
Return
01/02/26
1 Stopover (LIS)
TP0645, TP0231
27h 20min
TAP Air Portugal
$1,137
Washington-DC
Brussels
Outbound
11/25/25
1 Stopover (YUL)
UA8351, UA8612
09h 40min
Return
01/02/26
1 Stopover (YUL)
UA8329, UA8107
30h 26min
United Airlines ?
$1,311
Prices based on recent searches, subject to last-minute changes
Page 1 / 2

Tips and tricks to help you find cheap flights from Washington DC to Brussels

Favorite airline: SAS
The majority of passengers on the route Washington-DC – Brussels prefer to fly with SAS.
SAS
24 %
TAP Portugal
22 %
Icelandair
12 %
Stopover flights are the cheapest connection
On this route, direct flights are $423.00 more expensive than flights with a stopover.
non stop flight
1 stop
2 stops
07h 40min
10h 20min
19h 05min
$871
$448
$533
Favourite connection: via Lisbon
25 % of booked tickets on this route are for flights with a transfer in Lisbon.
Route
bookings
1 stopover Lisbon
15h 45min, from $575
25 %
1 stopover Copenhagen
20h 35min, from $495
24 %
1 stopover Dublin
15h 30min, from $577
13 %

Important flight information

Flight information: Washington-DC - Brussels

Roundtrip from $461.07
Flight duration min. 07:20
Return flight duration min. 08:40
Distance 6231 km
Flights per week 8
Departure airport Airport Washington-DC (WAS)
Arrival airport Airport Brussels (BRU)
Destination country Flights to Belgium
Alternative flights to Brussels
Flight destinations with a similar price
Flight destinations with a similar price