Flight Routes from Brussels to Washington DC

Trip type

Our cheapest offers for flights from Brussels to Washington DC

Here you can compare cheap flights from Brussels (BRU) to Washington DC (IAD) 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 Washington DC. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Brussels
Washington DC
Outbound
05/16/26
1 Stopover (KEF)
FI0555, FI0645
11h 30min
Return
05/29/26
1 Stopover (KEF)
FI0644, FI0554
10h 25min
Icelandair
$568
Best option
Brussels
Washington DC
Outbound
05/19/26
direct
SN0515
08h 45min
Return
06/01/26
direct
SN0516
07h 50min
Brussels Airlines ?
$662
Brussels
Washington DC
Outbound
05/16/26
1 Stopover (KEF)
FI0555, FI0645
11h 30min
Return
05/29/26
1 Stopover (KEF)
FI0644, FI0554
10h 25min
Icelandair
$571
Brussels
Washington DC
Outbound
05/16/26
1 Stopover (CPH)
SK2590, SK0925
26h 20min
Return
05/29/26
1 Stopover (CPH)
SK0926, SK1593
12h 15min
SAS Scandinavian Airlines ?
$572
Brussels
Washington DC
Outbound
05/16/26
1 Stopover (KEF)
FI0555, FI0645
11h 30min
Return
05/29/26
1 Stopover (KEF)
FI0644, FI0554
10h 25min
Icelandair ?
$587
Brussels
Washington DC
Outbound
07/26/26
1 Stopover (FCO)
AZ0165, AZ0618
25h 45min
Return
08/05/26
1 Stopover (FCO)
AZ0619, AZ0160
19h 30min
Italia Trasporto Aereo
$594
Brussels
Washington DC
Outbound
05/16/26
1 Stopover (CPH)
SK0594, SK0925
12h 30min
Return
05/29/26
1 Stopover (CPH)
SK0926, SK1593
12h 15min
SAS Scandinavian Airlines
$597
Brussels
Washington DC
Outbound
07/26/26
1 Stopover (FCO)
AZ0165, AZ0618
25h 45min
Return
08/05/26
1 Stopover (FCO)
AZ0619, AZ0160
19h 30min
Italia Trasporto Aereo
$599
Brussels
Washington DC
Outbound
07/26/26
1 Stopover (FCO)
AZ0165, AZ0618
25h 45min
Return
08/05/26
1 Stopover (FCO)
AZ0619, AZ0160
19h 30min
Italia Trasporto Aereo ?
$624
Brussels
Washington DC
Outbound
05/16/26
1 Stopover (CPH)
SK0594, SK0925
12h 30min
Return
05/29/26
1 Stopover (CPH)
SK0926, SK1593
12h 15min
SAS Scandinavian Airlines ?
$630
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Brussels to Washington DC

Favorite airline: American Airlines
The favorite airline for flights from Brussels to Washington DC is American Airlines.
American Airlines
18 %
British Airways
15 %
TAP Portugal
15 %
Stopover flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 38 % cheaper.
non stop flight
1 stop
08h 45min
24h 30min
$502
$365
Favourite connection: via London Heathrow
On this route, flights with a stopover in London Heathrow are the most popular.
Route
bookings
1 stopover London Heathrow
11h 45min, from $405
35 %
1 stopover Lisbon
24h 30min, from $365
22 %
1 stopover Dublin
11h 20min, from $413
17 %

Important flight information

Flight information: Brussels - Washington DC

Roundtrip from $567.48
Flight duration min. 08:40
Return flight duration min. 07:20
Distance 6254 km
Flights per week 8
Departure airport Airport Brussels (BRU)
Departure country Flights from Belgium
Arrival airport Airport Washington DC - Dulles International Airport, DC (IAD)
Destination country Flights to United States
Alternative routes to United States
Flight destinations with a similar price
Flight destinations with a similar price