Cheap flights from Brussels to Washington Dulles

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Flight deals from Brussels to Washington Dulles

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

Find the cheapest month to fly from Brussels to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brussels to Washington Dulles flights are currently cheapest in April.

Direct flights from Brussels to Washington Dulles

Brussels to Washington Dulles: Alternative routes

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

Brussels to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundP26,278
Cheapest month to flyApril
Average flight time8 hrs, 33 mins
Most popular airlineBrussels Airlines
Average flights per week71

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

The best price we found for a return flight from Brussels to Washington Dulles is P26,278. 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.
8 hours and 33 minutes is the average flight time from Brussels to Washington Dulles.
Brussels Airlines, United and Air Canada fly direct from Brussels to Washington Dulles.
As of March 2025, there are 71 flights per week flying from Brussels to Washington Dulles.
The cheapest month to fly from Brussels to Washington Dulles is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to Washington Dulles Airport on Friday, 4 April 2025.
Yes – the average flight time is 8 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 Washington Dulles 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 Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Brussels to Washington Dulles International Airport (IAD): what you need to know

  • There are a couple of main airports you can fly out of in Brussels. Check out your options leaving from Brussels Airport (BRU) or Brussels S. Charleroi Airport (CRL) when reserving your flight from Brussels to Washington Dulles International Airport (IAD).

  • Approximately 8 hours 36 minutes is how long you can expect to be in the air on a direct flight from Brussels to Washington Dulles International Airport.

  • Washington DC is 5 hours behind Brussels. Washington Dulles International Airport is located in Washington DC, which operates on the UTC-4 timezone.

  • With 15 direct flights a week between the two airports, Brussels Airport (BRU) to Washington Dulles International Airport (IAD) is the busiest route. Brussels Airlines operates the earliest flight at 10:45. If you'd like to make the most of your day before taking off, the latest departure from BRU to IAD is with United at 12:00.

  • To ensure you catch your flight from Brussels to IAD, allow plenty of time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.

  • You'll want to head there even earlier during popular months like July. Aim for two hours before a domestic departure and four hours ahead of international journeys. Once you've checked in, you can use any extra time to relax or find something to eat.

Airports in Brussels

Brussels Airport (BRU)

  • Fly without interruptions from Brussels Airport (BRU). Nonstop flights from Brussels to Washington Dulles International Airport (IAD) operate from here.

  • If you want to leave from BRU, you can catch a direct flight from Brussels to Washington Dulles International Airport with United.

  • A stopover is the ideal opportunity to take a break from travelling — and maybe even explore another city. When browsing flights from Brussels to IAD leaving from Brussels Airport (BRU), deselect the 'Direct flights only' box to see where you can stop along the way. Some popular options include:

    • Newark Liberty International Airport (EWR)

    • Edinburgh Airport (EDI)

    • London Heathrow Airport (LHR)

  • BRU is about 14 kilometres from central Brussels. To help work out how to get there, use Google Maps. This handy travel app will show you the best route and available public transport options.

  • After a hassle-free start to your trip? Stay near Brussels Airport. Whether you're taking an early flight from Brussels to Washington Dulles International Airport or just don't like being rushed, these hotels are just the thing:

Brussels S. Charleroi Airport (CRL)

  • Brussels S. Charleroi Airport (CRL) offers direct flights from Brussels to Washington Dulles International Airport (IAD).

  • Split up your flight from Brussels to Washington Dulles International Airport with a stop so you can stretch your legs or cross another place off your list. Some popular stopovers between Brussels S. Charleroi Airport and IAD include:

    • Edinburgh Airport (EDI)

    • Lisbon Portela Airport (LIS)

    • Dublin Airport (DUB)

  • You can arrive at CRL from the centre of Brussels in approximately 56 minutes by car (depending on traffic conditions). The ride by public transport will take roughly 1 hour and 37 minutes to travel the 56 kilometres or so.

  • Want to treat yourself to an extra night away before catching your flight from Brussels to IAD? Kick back in a hotel near Brussels S. Charleroi Airport before your holiday officially begins. Here's where you can stay:

About Washington Dulles International Airport (IAD)

Getting from Washington Dulles International Airport (IAD) to central Washington DC

  • Washington Dulles International Airport to central Washington DC is around 51 minutes by car. It's approximately 56 kilometres away. Find out what options are available, such as cabs, car rentals or ride-sharing services.

  • If you're taking public transport, expect a journey of roughly 3 hours and 26 minutes.

How to find the cheapest flights from Brussels to Washington Dulles International Airport (IAD)

  • The lowest price we've found for a one-way ticket from Brussels to Washington Dulles International Airport is P19,696. The cheapest price for a return flight is P26,278. Remember fares may change due to availability at the time of booking.

  • You're more likely to find cheap tickets from Brussels to IAD if you book 9 months before your departure date. We crunched the flight price data and found that's when fares on this route are typically at their lowest.

  • June is the cheapest month for tickets from Brussels to Washington Dulles International Airport. If you need to travel during a different time of year, use the 'Whole month' search feature to see the lowest prices across every month.

  • Set up a Price Alert for cheap tickets from Brussels to IAD. There's no need to search every day to see if prices have dropped. We'll let you know as soon as the price changes.

  • Tailor your flights with filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Brussels to Washington Dulles International Airport.

The best time to fly from Brussels to Washington Dulles International Airport (IAD)

  • It's time to work out your travel dates for your flight from Brussels to Washington Dulles International Airport. July is the most popular month for a trip to Washington DC. If you prefer a more relaxed atmosphere, go in February.

  • Before booking a flight from Brussels to IAD, think about the kind of weather you enjoy. July is the warmest month in Washington DC, with temperatures ranging from 19ºC to 33ºC.

  • If you like travelling in cooler conditions, search for a cheap flight from Brussels to Washington Dulles International Airport in January when temperatures average between -6ºC and 10ºC.

More about Washington DC

  • Start your Washington DC trip right by choosing the ideal place to stay. As soon as you've booked your flight from Brussels to Washington Dulles International Airport, explore our range of hotels including:

  • White House Historical Association and The White House are just the start of the top-rated attractions to put on your Washington DC travel itinerary. Keep the adventure rolling by checking out National Mall.

Complete your Washington DC trip with a car rental

  • Get behind the wheel of one of our car rentals in Washington DC and explore the city at your own pace. Easily compare rates from trusted rental companies in one place after booking your hotel and cheap flights from Brussels to Washington Dulles International Airport.

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