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
09/19/25
1 Stopover (CPH)
SK0926, SK0593
29h 35min
Return
09/29/25
2 Stopovers (OSL, CPH)
SK4746, SK1467, SK0925
28h 44min
SAS Scandinavian Airlines
$484
Best option
Washington-DC
Brussels
Outbound
09/04/25
direct
SN0516
07h 50min
Return
09/28/25
direct
SN8801
08h 25min
Brussels Airlines ?
$1,075
Washington-DC
Brussels
Outbound
10/18/25
2 Stopovers (JFK, OSL)
SK3372, SK0924, SK4743
18h 15min
Return
10/24/25
2 Stopovers (CPH, JFK)
SK0594, SK0915, SK3373
17h 59min
SAS Scandinavian Airlines
$823
Washington-DC
Brussels
Pay attention to transfer at connecting flight
Outbound
06/08/25
2 Stopovers (YYZ, DUB)
AC8783, WS0034, FR0657
28h 55min
Return
06/12/25
2 Stopovers (DUB, YYZ)
FR1457, WS0035, AC8786
36h 08min
Air Canada, Westjet, Ryanair
$913
Washington-DC
Brussels
Outbound
09/19/25
1 Stopover (CPH)
SK0926, SK0593
29h 35min
Return
09/29/25
2 Stopovers (OSL, CPH)
SK4746, SK1467, SK0925
28h 44min
SAS Scandinavian Airlines
$488
Washington-DC
Brussels
Outbound
09/19/25
2 Stopovers (CPH, OSL)
SK0926, SK1456, SK4743
31h 10min
Return
09/29/25
2 Stopovers (OSL, CPH)
SK4746, SK1455, SK0925
28h 44min
SAS Scandinavian Airlines ?
$496
Washington-DC
Brussels
Outbound
09/19/25
1 Stopover (CPH)
SK0926, SK0593
29h 35min
Return
09/29/25
2 Stopovers (OSL, CPH)
SK4746, SK1471, SK0925
28h 44min
SAS Scandinavian Airlines ?
$506
Washington-DC
Brussels
Outbound
09/19/25
1 Stopover (CPH)
SK0926, SK0593
29h 35min
Return
09/29/25
1 Stopover (CPH)
SK1596, SK0925
30h 49min
SAS Scandinavian Airlines ?
$529
Washington-DC
Brussels
Outbound
09/19/25
1 Stopover (CPH)
SK0926, SK0593
29h 35min
Return
09/29/25
1 Stopover (CPH)
SK2590, SK0925
29h 29min
SAS Scandinavian Airlines ?
$530
Washington-DC
Brussels
Outbound
09/19/25
1 Stopover (CPH)
SK0926, SK0593
29h 35min
Return
09/29/25
1 Stopover (CPH)
SK1594, SK0925
33h 59min
SAS Scandinavian Airlines ?
$532
Prices based on recent searches, subject to last-minute changes
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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 USD
448 USD
533 USD
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 USD
25 %
1 stopover Copenhagen
20h 35min, from 495 USD
24 %
1 stopover Dublin
15h 30min, from 577 USD
13 %

Important flight information

Flight information: Washington-DC - Brussels

Roundtrip from 483,61 USD
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