Flight Routes from Washington DC to Brussels

Trip type

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
Best option
Washington DC
Brussels
Outbound
06/25/26
2 Stopovers (BOS, KEF)
FI7924, FI0630, FI0554
16h 00min
Return
06/30/26
2 Stopovers (KEF, BOS)
FI0555, FI0633, FI7829
24h 08min
Icelandair ?
$1,136
Washington DC
Brussels
Outbound
06/25/26
2 Stopovers (BOS, KEF)
B60554, FI0630, FI0554
22h 05min
Return
06/30/26
2 Stopovers (KEF, JFK)
FI0555, FI0615, B60955
15h 09min
JetBlue Airways, Icelandair
$1,318
Washington DC
Brussels
Outbound
06/25/26
2 Stopovers (BOS, KEF)
FI7924, FI0630, FI0554
16h 00min
Return
06/30/26
2 Stopovers (KEF, BOS)
FI0555, FI0633, FI7829
24h 08min
Icelandair ?
$1,269
Washington DC
Brussels
Outbound
06/25/26
2 Stopovers (MIA, YYZ)
AA1627, SN9742, SN9690
38h 00min
Return
06/30/26
3 Stopovers (OTP, LHR, BOS)
RO0374, AA7192, AA6964, AA2961
32h 10min
American Airlines, Brussels Airlines ?
$1,314
Washington DC
Brussels
Outbound
06/25/26
2 Stopovers (BOS, CPH)
SK3798, SK0928, SK1593
19h 05min
Return
06/30/26
2 Stopovers (OSL, JFK)
SK4744, SK0923, SK3373
20h 07min
SAS Scandinavian Airlines
$1,684
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 $ 1.136,00
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
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