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Cheap Flights from Washington D.C. (BWI) to Brussels (BRU)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Baltimore Washington International to Brussels International flight deals

      Find the cheapest month or even day of the year to fly to Brussels International

      Book the best Brussels International fare with no extra fees

      Flight deals from Baltimore Washington International to Brussels International

      Looking for a cheap last-minute deal or the best return flight from Baltimore Washington International Airport to Brussels International Airport? If you want to travel next month, return fares start from $833. Find the lowest prices on one-way and return tickets right here.
      Brussels.$742 per passenger.Departing Wed, 4 Nov, returning Sun, 8 Nov.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Baltimore Washington International on Wed, 4 Nov, arriving in Brussels International.Inbound indirect flight with Icelandair, departs from Brussels International on Sun, 8 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From $742, select.
      Brussels.$749 per passenger.Departing Sat, 5 Dec, returning Thu, 10 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Baltimore Washington International on Sat, 5 Dec, arriving in Brussels International.Inbound indirect flight with Icelandair, departs from Brussels International on Thu, 10 Dec, arriving in Baltimore Washington International.Price includes taxes and charges.From $749, select.
      Brussels.$761 per passenger.Departing Wed, 24 Feb, returning Tue, 2 Mar.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Baltimore Washington International on Wed, 24 Feb, arriving in Brussels International.Inbound indirect flight with Icelandair, departs from Brussels International on Tue, 2 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From $761, select.
      Brussels.$833 per passenger.Departing Thu, 22 Oct, returning Thu, 29 Oct.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Baltimore Washington International on Thu, 22 Oct, arriving in Brussels International.Inbound indirect flight with Icelandair, departs from Brussels International on Thu, 29 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From $833, select.
      Brussels.$855 per passenger.Departing Thu, 24 Sep, returning Wed, 30 Sep.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Baltimore Washington International on Thu, 24 Sep, arriving in Brussels International.Inbound indirect flight with Icelandair, departs from Brussels International on Wed, 30 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From $855, select.
      Brussels.$888 per passenger.Departing Sat, 31 Oct, returning Tue, 10 Nov.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Baltimore Washington International on Sat, 31 Oct, arriving in Brussels International.Inbound indirect flight with Icelandair, departs from Brussels International on Tue, 10 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From $888, select.
      Brussels.$1,092 per passenger.Departing Tue, 29 Dec, returning Thu, 28 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Baltimore Washington International on Tue, 29 Dec, arriving in Brussels International.Inbound indirect flight with British Airways, departs from Brussels International on Thu, 28 Jan, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,092, select.
      Brussels.$1,124 per passenger.Departing Wed, 3 Feb, returning Wed, 24 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Wed, 3 Feb, arriving in Brussels International.Inbound indirect flight with Delta, departs from Brussels International on Wed, 24 Feb, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,124, select.
      Brussels.$1,224 per passenger.Departing Sat, 8 May, returning Sat, 15 May.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Baltimore Washington International on Sat, 8 May, arriving in Brussels International.Inbound indirect flight with Icelandair, departs from Brussels International on Sat, 15 May, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,224, select.
      Brussels.$1,236 per passenger.Departing Fri, 15 Jan, returning Sun, 24 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Baltimore Washington International on Fri, 15 Jan, arriving in Brussels International.Inbound indirect flight with British Airways, departs from Brussels International on Sun, 24 Jan, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,236, select.
      Brussels.$1,288 per passenger.Departing Fri, 25 Sep, returning Thu, 1 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Fri, 25 Sep, arriving in Brussels International.Inbound indirect flight with Delta, departs from Brussels International on Thu, 1 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,288, select.
      Brussels.$1,334 per passenger.Departing Tue, 13 Apr, returning Tue, 27 Apr.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Baltimore Washington International on Tue, 13 Apr, arriving in Brussels International.Inbound indirect flight with British Airways, departs from Brussels International on Tue, 27 Apr, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,334, select.
      Brussels.$1,340 per passenger.Departing Tue, 27 Apr, returning Tue, 11 May.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Baltimore Washington International on Tue, 27 Apr, arriving in Brussels International.Inbound indirect flight with British Airways, departs from Brussels International on Tue, 11 May, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,340, select.
      Brussels.$1,397 per passenger.Departing Thu, 24 Dec, returning Tue, 6 Apr.Return flight with Icelandair and ITA Airways.Outbound indirect flight with Icelandair, departs from Baltimore Washington International on Thu, 24 Dec, arriving in Brussels International.Inbound indirect flight with ITA Airways, departs from Brussels International on Tue, 6 Apr, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,397, select.
      Brussels.$1,402 per passenger.Departing Mon, 29 Mar, returning Fri, 9 Apr.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Baltimore Washington International on Mon, 29 Mar, arriving in Brussels International.Inbound indirect flight with Icelandair, departs from Brussels International on Fri, 9 Apr, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,402, select.
      Brussels.$1,402 per passenger.Departing Mon, 8 Mar, returning Tue, 16 Mar.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Baltimore Washington International on Mon, 8 Mar, arriving in Brussels International.Inbound indirect flight with Icelandair, departs from Brussels International on Tue, 16 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,402, select.

      Find the cheapest month to fly from Baltimore Washington International to Brussels International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Baltimore Washington International to Brussels International flights are currently cheapest in November.
      Sep
      from $855
      Oct
      from $833
      Nov
      from $742
      Dec
      from $749
      Jan
      from $1,236
      Feb
      from $1,124
      Mar
      from $1,402
      Apr
      from $1,334
      May
      from $1,224
      Jun
      from $2,480
      Jul
      from $2,674
      Aug
      Find prices

      Baltimore Washington International to Brussels International: Alternative routes

      Compare routes from Baltimore Washington International to Brussels below. You may find an airport to fly into that's cheaper, faster, or easier than Brussels International.

      Brussels International

      11km from central Brussels
      ClosestCheapest
      from $742
      Search flights

      Antwerp Deurne

      39km from central Brussels
      Search flights

      Brussels S. Charleroi

      44km from central Brussels
      from $1,244
      Search flights

      Liege

      81km from central Brussels
      Search flights

      Washington D.C. to Brussels: Flight information

      The things to know before you go.
      Cheapest flight found$742
      Cheapest month to flyNovember

      Finding cheap flights from Baltimore Washington International to Brussels International: Frequently asked questions

      The best price we found for a return flight from Baltimore Washington International to Brussels International is $742. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Baltimore Washington International to Brussels International. But we found flights with one or more stops from $742.
      As of September 2026, there are no flights flying from Baltimore Washington International to Brussels International.
      The cheapest month to fly from Baltimore Washington International to Brussels International is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Baltimore Washington International Airport to Brussels International Airport on Wednesday, 4 November 2026.
      No airlines currently offer direct flights between Baltimore Washington International Airport and Brussels International Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Brussels International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brussels is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Icelandair offers the cheapest flight tickets to Brussels International.

      Flying from Baltimore Washington International Airport (BWI) to Brussels International Airport (BRU): what you need to know

      • Brussels is six hours ahead of Washington DC and observes the UTC+1 timezone.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Show up at the airport on time to catch your BWI to BRU flight.

      • Flying during a peak month like July? School holidays and other high seasons can lead to longer lines and delays at check-in and security. Play things extra safe and get there up to four hours before an international flight and two hours before domestic departures.

      • Consider adding a stopover when booking your ticket from Baltimore Washington International Airport to Brussels International Airport. Simply deselect 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Check out these options between BWI and BRU:

        • Chicago O'Hare International Airport

        • London Heathrow Airport

        • Reykjavik Keflavik Airport

      How to find the cheapest flights from Baltimore Washington International Airport (BWI) to Brussels International Airport (BRU)

      • The cheapest price we've found for a one-way Baltimore Washington International Airport to Brussels International Airport flight is $345. A return plane ticket is currently $742. Depending on the availability when you book, these fares may change.

      • Don't leave things to the last moment. You're more likely to find cheap tickets from BWI to BRU if you book ahead. Airlines often offer some excellent early bird rates.

      • Getting cheap flights from Baltimore Washington International Airport to Brussels International Airport is easy if you're flexible with your travel plans. Use the 'Whole month' search tool to see the lowest fares across every month and land a great deal.

      • You won't have to check back in every day to see if fares have gone down when you create a Price Alert. We'll update you as soon as there's a change in price on cheap flights from BWI to BRU.

      • Tailor your trip using filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Baltimore Washington International Airport to Brussels International Airport.

      Handy information about Baltimore Washington International Airport (BWI)

      • Of all flights departing from Baltimore Washington International Airport, 77% touch down on time at their destination.

      • Central Washington DC to Baltimore Washington International Airport is approximately 48 kilometres. Depending on traffic, it'll take you about 40 minutes to get there if you're catching a taxi, ride-sharing or driving.

      • You can expect a journey time of around 50 minutes when using public transport.

      • Catching an early flight from Baltimore Washington International Airport to Brussels International Airport? Avoid the hassle of rushing to the airport (and get some extra shut-eye) by picking one of these hotels near BWI:

      Arriving at Brussels International Airport (BRU)

      • If you have a late Baltimore Washington International Airport to Brussels International Airport flight, few things top the convenience of being near the terminal. Collect your bags from the carousel and then be showered and snoozing not long after at one of these options near BRU:

      • Begin your adventure by picking up a Brussels International Airport rental car. Grab a set of wheels from Keddy By Europcar, Alamo or Europcar and experience the lesser-explored corners of Brussels and beyond.

      • Reserving your vehicle from Brussels International Airport about three weeks in advance gives you the best chance of locking in a great deal.

      When to fly to Brussels International Airport (BRU)

      • The quietest month for a flight from Baltimore Washington International Airport to Brussels International Airport is March, while September is the most popular. Pick the best time to visit Brussels based on whether you prefer a more fast-paced or easygoing experience.

      • The warmest month in Brussels is August, with temperatures ranging between 12ºC (54ºF) and 27ºC (81ºF). Book your flights from Baltimore Washington International Airport to Brussels International Airport in this month if you enjoy this type of weather.

      • If you'd rather travel in cooler conditions, look for a cheap ticket from BWI to BRU in January. Average temperatures are between -2ºC (28ºF) and 8ºC (46ºF) then.

      Explore more of Belgium

      • Brussels is always a good idea, but there are so many other corners of Belgium just waiting to be explored. About 48 kilometres south of Brussels, a visit to Charleroi will keep you busy. Check out popular attractions like Musée de la Photographie, BPS22, Musee d'art de la Province de Hainaut and Le Bois du Cazier.

      • If you're interested in discovering another major stop in Belgium, consider Liege, about 88 kilometres east of Brussels. Cathedral de Liege (Liege Cathedral), Parc De La Citadelle and Parc de la Chartreuse are key reasons to visit.

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      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.