Flights from Washington DC to Brussels

  • Find cheap flights
  • Booking tips

Book cheap flights fast with idealo

Save time & money: find cheap flights fast
Easy to use: filter & sort to find the best flight
Free to use: compare offers & book flights

Our cheapest offers for flights from Washington DC to Brussels

Here you can compare cheap flights from Washington DC (IAD) 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
02/19/25
1 Stopover (LIS)
TP0234, TP0646
19h 20min
Return
03/10/25
1 Stopover (LIS)
TP0647, TP0231
13h 00min
TAP Air Portugal
$465
Best option
Washington DC
Brussels
Outbound
02/19/25
1 Stopover (LHR)
BA0216, BA0396
13h 35min
Return
03/10/25
1 Stopover (MAD)
IB0604, IB0361
15h 20min
British Airways ?
$480
Washington DC
Brussels
Outbound
12/13/24
1 Stopover (DUB)
EI0118, EI0630
30h 50min
Return
12/31/24
1 Stopover (DUB)
EI0631, EI0117
11h 25min
Aer Lingus Irish Airlines
$843
Washington DC
Brussels
Outbound
12/13/24
direct
LH9383
07h 25min
Return
12/31/24
direct
LH9382
08h 40min
Lufthansa ?
$1,243
Washington DC
Brussels
Outbound
02/19/25
1 Stopover (LIS)
TP0234, TP0646
19h 20min
Return
03/10/25
1 Stopover (LIS)
TP0645, TP0231
26h 35min
TAP Air Portugal ?
$679
Washington DC
Brussels
Outbound
12/13/24
1 Stopover (DUB)
EI0116, EI0630
10h 25min
Return
12/31/24
1 Stopover (DUB)
EI0631, EI0117
11h 25min
Aer Lingus Irish Airlines
$694
Washington DC
Brussels
Outbound
12/13/24
1 Stopover (DUB)
EI0116, EI0630
10h 25min
Return
12/31/24
1 Stopover (DUB)
EI0631, EI0117
11h 25min
Aer Lingus Irish Airlines ?
$727
Washington DC
Brussels
Outbound
12/13/24
1 Stopover (DUB)
EI0118, EI0630
30h 50min
Return
12/31/24
1 Stopover (DUB)
EI0631, EI0117
11h 25min
Aer Lingus Irish Airlines
$847
Washington DC
Brussels
Outbound
12/13/24
1 Stopover (DUB)
EI0118, EI0630
30h 50min
Return
12/31/24
1 Stopover (DUB)
EI0631, EI0117
11h 25min
Aer Lingus Irish Airlines ?
$848
Washington DC
Brussels
Outbound
12/13/24
1 Stopover (DUB)
EI0116, EI0630
10h 25min
Return
12/31/24
1 Stopover (DUB)
EI0631, EI0117
11h 25min
Aer Lingus Irish Airlines ?
$923
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
SAS is the most popular airline for flights from Washington DC to Brussels.
SAS
28 %
TAP Portugal
25 %
Aer Lingus
13 %
Cheapest weekday: Thursday
Compared to other weekdays, flights are cheapest on Thursday.
Stopover flights are the cheapest connection
Flights with a stopover are on average $423.00 cheaper than direct flights.
non stop flight
1 stop
2 stops
07h 40min
10h 20min
19h 05min
$871
$448
$533
Favourite connection: via Copenhagen
On this route, flights with a stopover in Copenhagen are the most popular.
Route
bookings
1 stopover Copenhagen
20h 35min, from $495
25 %
1 stopover Lisbon
15h 45min, from $575
25 %
1 stopover Dublin
15h 30min, from $577
14 %

Flight information: Washington DC - Brussels

Roundtrip from $464.64
Flight duration min. 07:20
Return flight duration min. 08:40
Distance 6254 km
Flights per week 8
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
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
Privacy | | About / Terms and conditions
* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.