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 (DCA) 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
11/03/25
2 Stopovers (YUL, LHR)
AC8824, AC0864, SN2094
15h 15min
Return
11/12/25
2 Stopovers (YUL, YYZ)
AC0833, AC0421, AC8788
18h 37min
Air Canada, Brussels Airlines
$484
Best option
Washington DC
Brussels
Outbound
11/03/25
1 Stopover (YUL)
AC8820, AC0832
19h 55min
Return
11/12/25
1 Stopover (YUL)
AC0833, AC8823
11h 19min
Air Canada ?
$514
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
Outbound
11/03/25
2 Stopovers (YUL, LHR)
AC8824, AC0864, SN2094
15h 15min
Return
11/12/25
2 Stopovers (YUL, YYZ)
AC0833, AC0421, AC8788
18h 37min
Air Canada, Brussels Airlines
$486
Washington DC
Brussels
Outbound
11/03/25
1 Stopover (EWR)
UA4602, UA0994
31h 05min
Return
11/12/25
1 Stopover (YUL)
UA8329, UA8107
30h 19min
United Airlines ?
$493
Washington DC
Brussels
Outbound
11/03/25
2 Stopovers (JFK, LHR)
AY4104, AY3776, BA0390
13h 57min
Return
11/12/25
2 Stopovers (HEL, JFK)
AY1542, AY0015, AY4119
17h 18min
Finnair, British Airways
$524
Washington DC
Brussels
Outbound
10/18/25
1 Stopover (YYZ)
AC8785, AC0826
31h 00min
Return
11/17/25
2 Stopovers (FRA, YYZ)
AC6327, AC9105, AC8786
35h 32min
Air Canada
$538
Washington DC
Brussels
Outbound
10/10/25
1 Stopover (YYZ)
AC8783, AC0826
14h 50min
Return
11/04/25
1 Stopover (YUL)
AC0833, AC8823
11h 19min
Air Canada ?
$566
Washington DC
Brussels
Outbound
11/03/25
2 Stopovers (YUL, LHR)
AC8824, AC0864, SN2094
15h 15min
Return
11/12/25
1 Stopover (YUL)
UA8329, UA8372
11h 19min
Air Canada, Brussels Airlines ?
$569
Washington DC
Brussels
Outbound
10/18/25
2 Stopovers (YYZ, YUL)
AC8787, AC7774, AC0832
29h 25min
Return
11/17/25
2 Stopovers (FRA, YUL)
UA9933, UA8579, UA8372
30h 54min
Air Canada ?
$591
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: Air Canada
72 % of bookings on this flight route are made with Air Canada, Icelandair and Finnair.
Air Canada
44 %
Icelandair
17 %
Finnair
11 %
Favourite connection: via Montréal-Pierre Elliott Trudeau International
When booking flights from Washington DC to Brussels 42 % of travelers prefer to fly via Montréal-Pierre Elliott Trudeau International.
Route
bookings
1 stopover Montréal-Pierre Elliott Trudeau International Airport
32h 30min, from $ 922
42 %
2 stopovers Boston Logan International Airport, MA Reykjavik-Keflavik International
22h 20min, from $ 906
33 %
2 stopovers New York - John F. Kennedy International Airport, NY Helsinki-Vantaa
23h 35min, from $ 828
17 %

Important flight information

Flight information: Washington DC - Brussels

Roundtrip from $ 483,45
Distance 6234 km
Departure airport Airport Washington DC - Ronald Reagan National Airport, VA (DCA)
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