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Cheap Flights from Washington Dulles to Brussels International

Compare Washington Dulles 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 Washington Dulles to Brussels International

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Brussels International? Find the lowest prices on one-way and return tickets right here.
Brussels.495 € per passenger.Departing Thu, 6 Mar, returning Sun, 9 Mar.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Thu, 6 Mar, arriving in Brussels International.Inbound indirect flight with Scandinavian Airlines, departs from Brussels International on Sun, 9 Mar, arriving in Washington Dulles.Price includes taxes and charges.From 495 €, select.
Brussels.524 € per passenger.Departing Mon, 21 Oct, returning Fri, 1 Nov.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Mon, 21 Oct, arriving in Brussels International.Inbound indirect flight with Scandinavian Airlines, departs from Brussels International on Fri, 1 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 524 €, select.
Brussels.558 € per passenger.Departing Thu, 24 Oct, returning Thu, 31 Oct.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Thu, 24 Oct, arriving in Brussels International.Inbound indirect flight with Scandinavian Airlines, departs from Brussels International on Thu, 31 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 558 €, select.
Brussels.624 € per passenger.Departing Mon, 8 Jul, returning Thu, 8 Aug.Return flight with Fly Play.Outbound indirect flight with Fly Play, departs from Washington Dulles on Mon, 8 Jul, arriving in Brussels International.Inbound indirect flight with Fly Play, departs from Brussels International on Thu, 8 Aug, arriving in Washington Dulles.Price includes taxes and charges.From 624 €, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Brussels International flights are currently cheapest in March.
Apr
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May
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Jun
from 1.182 €
Jul
from 983 €
Aug
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Sep
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Oct
from 558 €
Nov
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Dec
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Jan
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Feb
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Mar
from 495 €

Direct flights from Washington Dulles to Brussels International

Washington Dulles to Brussels International: Alternative routes

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

Washington D.C. to Brussels: Flight information

The things to know before you go.
Cheapest flight found495 €
Cheapest month to flyMarch
Average flight time7 hrs, 33 mins
Most popular airlineBrussels Airlines
Average flights per week51

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

The best price we found for a return flight from Washington Dulles to Brussels International is 495 €. 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.
7 hours and 33 minutes is the average flight time from Washington Dulles to Brussels International.
Brussels Airlines, United and SWISS fly direct from Washington Dulles to Brussels International.
As of April 2024, there are 51 flights per week flying from Washington Dulles to Brussels International.
The cheapest month to fly from Washington Dulles to Brussels International is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Brussels International Airport on Thursday, 6 March 2025.
Yes – the average flight time is 7 hours and 33 minutes.
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 International is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Scandinavian Airlines and Lufthansa offer the cheapest flight tickets to Brussels International.

How to find cheap flights to Brussels (BRU) from Washington D.C. (IAD)in 2024

Looking for cheap tickets from Washington Dulles to Brussels International? Return tickets start from 495 € and one-way flights to Brussels International from Washington Dulles start from 321 €


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Washington Dulles to Brussels International. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Brussels from Washington D.C. from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Brussels start from 321 € one-way.
  • Set up a Price Alert. You can easily track the fare of your cheap Washington Dulles-Brussels International flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Flex your dates to find the best IAD-BRU ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Brussels International from Washington Dulles.
  • Fly without stops. Only interested in direct flights between Washington Dulles and Brussels International? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Brussels Airlines
    United
    SWISS
    Air Canada
    Lufthansa
    Austrian Airlines
  • Find the cheapest Business class flights from Washington Dulles and Brussels International. We scour the internet for the best Business, Premium Economy and First Class flight fares to Brussels, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Washington Dulles to Brussels International flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Flexible on when you travel? The cheapest month to fly from Washington Dulles to Brussels International is March.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Washington Dulles and Brussels International whenever you want.

Combine your flight to Brussels International from Washington Dulles with hotels and car hire

Once you've secured your cheap flight ticket from Washington Dulles to Brussels International, discover the best prices and exclusive rates for hotels in Brussels or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Plan the rest of your trip from Washington D.C. to Brussels

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.