$539 Cheap Flights from Washington D.C. to Brussels in 2025

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Flight deals from Washington D.C. to Brussels

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Brussels? Find the lowest prices on one-way and return tickets right here.

Brussels.$539 per passenger.Departing Thu, 20 Nov, returning Thu, 27 Nov.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Thu, 20 Nov, arriving in Brussels International.Inbound indirect flight with Scandinavian Airlines, departs from Brussels International on Thu, 27 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $539, select.

Brussels.$550 per passenger.Departing Sat, 10 Jan, returning Tue, 20 Jan.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Sat, 10 Jan, arriving in Brussels International.Inbound indirect flight with Scandinavian Airlines, departs from Brussels International on Tue, 20 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $550, select.

Brussels.$655 per passenger.Departing Tue, 21 Oct, returning Tue, 28 Oct.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Tue, 21 Oct, arriving in Brussels International.Inbound indirect flight with Scandinavian Airlines, departs from Brussels International on Tue, 28 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $655, select.

Brussels.$719 per passenger.Departing Wed, 4 Feb, returning Wed, 11 Feb.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Wed, 4 Feb, arriving in Brussels International.Inbound indirect flight with Scandinavian Airlines, departs from Brussels International on Wed, 11 Feb, arriving in Washington Dulles.Price includes taxes and charges.From $719, select.

Brussels.$739 per passenger.Departing Thu, 4 Dec, returning Thu, 11 Dec.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Thu, 4 Dec, arriving in Brussels International.Inbound indirect flight with Scandinavian Airlines, departs from Brussels International on Thu, 11 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $739, select.

Brussels.$745 per passenger.Departing Sat, 13 Sep, returning Wed, 17 Sep.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Sat, 13 Sep, arriving in Brussels International.Inbound indirect flight with Scandinavian Airlines, departs from Brussels International on Wed, 17 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $745, select.

Brussels.$745 per passenger.Departing Mon, 22 Sep, returning Wed, 8 Oct.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Mon, 22 Sep, arriving in Brussels International.Inbound indirect flight with Scandinavian Airlines, departs from Brussels International on Wed, 8 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $745, select.

Brussels.$753 per passenger.Departing Wed, 26 Nov, returning Mon, 1 Dec.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Wed, 26 Nov, arriving in Brussels International.Inbound indirect flight with Scandinavian Airlines, departs from Brussels International on Mon, 1 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $753, select.

The cheapest month to fly from Washington D.C. to Brussels

We’re always keeping an eye on fares, to help you find the lowest one in seconds. Check out the Washington D.C. to Brussels flight prices forecast over the next 12 months.

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Cheapest month:November

Most expensive month:June

Direct flights from Washington D.C. to Brussels

Alternative Washington D.C. to Brussels routes

Looking for the cheapest, fastest or easiest route from Washington D.C. to Brussels? You could fly into the following airports instead.

Washington D.C. to Brussels: Flight information

The things to know before you go.

Cheapest flight found	$539
Cheapest month to fly	November
Average flight time	7 hrs, 35 mins
Most popular airline	Brussels Airlines
Average flights per week	53

Finding cheap flights from Washington D.C. to Brussels: Frequently asked questions

How many airports are there in Brussels?

There are 5 airports in Brussels: Brussels International, Antwerp Deurne, Brussels S. Charleroi, Liege, and Kortrijk.

How much are return flights from Washington D.C. to Brussels?

The best price we found for a return flight from Washington D.C. to Brussels is $539. 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.

How long does it take to fly from Washington D.C. to Brussels?

7 hours and 35 minutes is the average flight time from Washington D.C. to Brussels.

Which airlines fly direct from Washington D.C. to Brussels?

Brussels Airlines, United and Air Canada fly direct from Washington D.C. to Brussels.

How many flights are there a week from Washington D.C. to Brussels?

As of May 2025, there are 53 flights per week flying from Washington D.C. to Brussels.

When is the cheapest time to fly from Washington D.C. to Brussels?

The cheapest month to fly from Washington D.C. to Brussels is usually May 2025.

Which is the cheapest airport to fly into in Brussels?

If you're flying from Washington D.C., the cheapest airport near Brussels is Brussels International – which is 11.0 km away from the centre of Brussels. We've found flights into this airport from $539.

Which upcoming date is cheapest to fly from Washington D.C. to Brussels on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Brussels on Thursday, 20 November 2025.

Can I get a direct flight from Washington D.C. to Brussels?

Yes – the average flight time is 7 hours and 35 minutes.

How can I get the best flight deal from Washington D.C. to Brussels?

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 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.

When is the best time to book flights to Brussels?

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.

What’s the weather like in Brussels?

In May, the average temperature is usually around 13°C. July is typically the warmest month in Brussels, when it usually averages around 22°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -0°C. The rainiest month is December.

Which is the cheapest airline to fly from Washington D.C. to Brussels with?

The cheapest airline that flies to Brussels is Scandinavian Airlines. And the cheapest airline that flies to Antwerp Deurne Airport is United.

Flying from Washington DC to Brussels: what you need to know

You can choose from multiple airports when planning your flight from Washington DC to Brussels. Check out your options for departing Washington DC from Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Wash International Thurgood Marshall Airport (BWI).
When it comes to working out where to arrive in Brussels, Brussels Airport (BRU) and Brussels S. Charleroi Airport (CRL) are the chief entry points.
The average length of a direct Washington DC to Brussels flight is 7 hours 35 minutes.
Brussels's timezone is UTC+1, making Brussels five hours ahead of Washington DC.
Allow plenty of time to make your Washington DC to Brussels flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.
If you're going away during a peak month like February, be at the airport even earlier. You'll want to arrive up to four hours before an international flight and two hours ahead of domestic departures. Expect lines to be longer during high seasons like Christmas, New Year and spring break.

How to find the cheapest flights from Washington DC to Brussels

Booking in advance is often the key to locking in a cheap Washington DC to Brussels flight. Fares tend to rise as seats fill up, so the nearer you get to departure, the more you'll likely spend.
If you're flexible with your trip dates, try using the 'Whole month' search tool. It'll give you the lowest price in each month when searching for your plane ticket from Washington DC to Brussels.
There's no need to check every day to find out if prices have dropped when you set up a Price Alert. We'll tell you the moment there's a better deal on cheap flights from Washington DC to Brussels.
Select your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your Washington DC to Brussels flight results by 'Best,' 'Cheapest' or 'Fastest.'

Flying from Washington DC

Ronald Reagan National Airport (DCA)

A stopover is the perfect opportunity to take a break from travelling — and maybe even visit a new city. When browsing Washington DC to Brussels flights leaving from Ronald Reagan National Airport, uncheck the 'Direct flights only' box to see where you can visit along the way. Here are some popular options to consider:
- Newark Liberty International Airport (EWR)
- Pearson International Airport (YYZ)
- O'Hare International Airport (ORD)
Located around 6 kilometres from central Washington DC, DCA can be reached in about 15 minutes by car (depending on traffic). The journey by public transport takes roughly 45 minutes.
Looking for a convenient hotel close to Ronald Reagan National Airport? If you're catching an early flight from Washington DC to Brussels, these accommodation options will have you sleeping moments from check-in:
When it comes to the on-time performance of Ronald Reagan National Airport, 76.44% of flights meet their scheduled arrival time.
The address for DCA is 1 Aviation Circle.

Washington Dulles International Airport (IAD)

You can catch a direct flight from Washington DC to Brussels out of Washington Dulles International Airport (IAD). Kick off your travels at IAD and come in for landing at Brussels Airport (BRU).
From IAD, you can book a direct Washington DC to Brussels plane ticket with United Airlines.
Get the most out of your holiday with a stopover on your Washington DC to Brussels flight. Visit family or friends or tick a new city off your list. Whatever you decide to do, check out these stops between Washington Dulles International Airport and Brussels:
- London Heathrow Airport (LHR)
- Amsterdam Airport Schiphol (AMS)
- Pearson International Airport (YYZ)
IAD is around 40 kilometres from central Washington DC. It takes 50 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 1 hour 10 minutes.
You're off on holiday, so why not enjoy an extra night away? Consider checking in to one of these accommodation options near Washington Dulles International Airport the day before your flight from Washington DC to Brussels:
Washington Dulles International Airport has an on-time performance rate of 74.39%. This figure sheds light on how often flights that depart from this airport arrive at their destination on schedule.
The address for IAD is 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

Searching for a ticket from Washington DC to Brussels with a stop or two can give you a bigger choice of departure times and access to lower fares. When flying from Baltimore/Wash International Thurgood Marshall Airport (BWI), here are a few places you can make a pit stop at on the way to Brussels:
- London Heathrow Airport (LHR)
- Keflavik International Airport (KEF)
- O'Hare International Airport (ORD)
BWI is around 40 kilometres from central Washington DC. The drive from the city centre to the airport takes about 50 minutes. If you're planning to take public transport, expect a journey time of around 1 hour 30 minutes.
Relax in bed for a little longer and still make your Washington DC to Brussels flight with time to spare. These hotels near Baltimore/Wash International Thurgood Marshall Airport make departure day effortless if you're jetting off early:
The on-time performance rate of BWI is 77.13%. In simpler terms, that's how frequently flights from this airport arrive as planned.

Arriving in Brussels

Brussels Airport (BRU)

Brussels Airport (BRU) is approximately 8 kilometres from central Brussels. If you're catching a cab or a ride-share, the drive takes roughly 20 minutes.
Getting there by public transport will take you around 40 minutes.
The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Washington DC to Brussels. Book one of these accommodation options near BRU instead:
Go where the road takes you with a Brussels Airport rental car. Book your wheels from Keddy By Europcar, Alamo or Europcar and find adventure across Brussels and beyond.
Get the best deal by booking your vehicle from Brussels Airport around three weeks ahead of your departure.

Brussels S. Charleroi Airport (CRL)

The centre of Brussels is about 48 kilometres from Brussels S. Charleroi Airport (CRL). As soon as your flight from Washington DC to Brussels has touched down and you've made your way out of the airport, expect a drive of about 55 minutes.
If you're catching public transport, it'll take approximately 1 hour 35 minutes.
There are some great places to lay your head close to CRL. Kick back after your Washington DC to Brussels flight at any of these well-located options:
Forget about public transport timetables or long cab lines. Pick up a Brussels S. Charleroi Airport rental car and take your trip in whatever direction you choose. Check out the rates and availability from Keddy By Europcar, Thrifty and Budget.
Score the best price by booking your ride from CRL two weeks in advance. You can also expect to have a greater selection of vehicles.

Best time to go to Brussels

July is the busiest month for flights from Washington DC to Brussels. To escape the crowds, head to Brussels in January.
The warmest month in Brussels is August, with temperatures ranging between 12ºC (54ºF) and 27ºC (81ºF). Book your Washington DC to Brussels ticket then if that's your ideal forecast.
Search for cheap flights from Washington DC to Brussels in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -2ºC (28ºF) and 8ºC (46ºF) on average.

More about Brussels

When it comes to searching for somewhere to lay your head, you'll find the best stays in Brussels right here. Explore these options after you've booked your flight from Washington DC to Brussels:
Every great adventure has to include a little sightseeing. Grand Place, Atomium and Manneken Pis are must-visits when exploring Brussels.

Explore more of Belgium

Brussels has plenty to offer, but there are so many other corners of Belgium waiting to be explored. About 48 kilometres south of Brussels, a visit to Charleroi will keep your itinerary busy. Don't miss top attractions like Parc Gobbe, Maison Dermine (art déco — 1921) and Parc Ligny.
Liege is another favourite destination in Belgium and is around 88 kilometres east of Brussels. No journey is complete without experiencing Gare de Liege-Guillemins, Curtius Museum and Montagne de Bueren.