Flights from Belgium to Washington DC

Our cheapest offers for flights from Belgium a Washington DC

Here you can compare cheap flights from Belgium 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
06/20/25
1 Stopover (LHR)
BA0395, BA0293
11h 15min
Return
07/19/25
1 Stopover (LHR)
BA0290, BA0396
18h 20min
British Airways ?
$417
Best option
Brussels
Washington DC
Outbound
06/18/25
direct
SN0515
08h 45min
Return
07/15/25
direct
SN8802
07h 30min
Brussels Airlines ?
$508
Brussels
Washington DC
Outbound
06/18/25
direct
UA9903
08h 45min
Return
07/15/25
1 Stopover (EWR)
UA2669, UA0994
19h 30min
United Airlines ?
$422
Prices based on recent searches, subject to last-minute changes
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