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 (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.

Flight schedule from Washington DC (IAD) to Brussels (BRU)

Select a travel date in the flight schedule for the route from Washington DC (IAD) to Brussels (BRU) and compare affordable flight deals.

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Active filtersnone
Matching outbound flights12 of 12
fromto
dep.arr.
durationstopovers
  1. August 16 – 22, 2026
  2. August 23 – 29, 2026
  3. Aug 30 – Sep 5, 2026
    1. IADBRU
      1 stopover
      1. Air Canada
    2. IADBRU
      1 stopover
      1. Italia Trasporto Aereo
    3. IADBRU
      1 stopover
      1. Italia Trasporto Aereo
    4. IADBRU
      1 stopover
      1. TAP Air Portugal
    5. IADBRU
      1 stopover
      1. Austrian Airlines
    6. IADBRU
      nonstop
      1. Brussels Airlines
    7. IADBRU
      nonstop
      1. United Airlines
    8. IADBRU
      1 stopover
      1. United Airlines
    9. IADBRU
      1 stopover
      1. SAS Scandinavian Airlines
    10. IADBRU
      1 stopover
      1. SAS Scandinavian Airlines
    11. IADBRU
      1 stopover
      1. Icelandair
    12. IADBRU
      1 stopover
      1. Lufthansa

      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 $1,026.91
      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
      City-Code - Arrival airport Washington-DC - Brussels
      Departure airport - Destination country Washington DC - Dulles International Airport, DC - Belgium
      Alternative flights to Brussels
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