Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. to Brussels
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Virgin Atlantic flights from Washington, D.C. to Brussels Bruxelles-National Airport
Our best Virgin Atlantic deals on Washington, D.C. to Brussels Bruxelles-National Airport flight tickets
Aer Lingus flights from Washington, D.C. to Brussels Bruxelles-National Airport
Our best Aer Lingus deals on Washington, D.C. to Brussels Bruxelles-National Airport flight tickets
See travel insights to Brussels from
How to get the cheapest flight ticket from Washington, D.C. to Brussels Bruxelles-National Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Washington, D.C. and Brussels Bruxelles-National Airport?
What is the cheapest month to fly to Brussels Bruxelles-National Airport?
In general, January is the cheapest month to fly from Washington, D.C. to Brussels Bruxelles-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 811. If you’re not able to fly to Brussels Bruxelles-National Airport in January, then February is your next best option. Flight prices from Washington, D.C. to Brussels Bruxelles-National Airport during February average around C$ 855.
What is the cheapest Washington, D.C. to Brussels Bruxelles-National flight route?
Fly from Washington, D.C. Dulles Intl to Brussels Bruxelles-National for the best Washington, D.C. - Brussels Bruxelles-National flight prices
What cabin class options are available on Washington, D.C. to Brussels Bruxelles-National flights?
There are 1 cabin classes available to choose from on Washington, D.C. to Brussels Bruxelles-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Washington, D.C. to Brussels Bruxelles-National Airport flight prices changed over time?
As of June 2025, prices for Washington, D.C. to Brussels Bruxelles-National Airport flights are approximately 22% more expensive when compared to flights at the same time last year.
How many flights depart from Washington, D.C. to Brussels Bruxelles-National Airport on average per day?
7 flights are operational daily from Washington, D.C. to Brussels Bruxelles-National Airport as of June 2025. The most popular departure time for this route is 5:00p.m., with 100% of flights per day taking off in the afternoon.
How many flights depart from Washington, D.C. to Brussels Bruxelles-National Airport on average per week?
The number of flights available between Washington, D.C. and Brussels Bruxelles-National Airport is 52 per week as of June 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.
When to book flights from Washington, D.C. to Brussels Bruxelles-National Airport
Cheap Washington, D.C. to Brussels Bruxelles-National Airport (WAS to BRU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Brussels Bruxelles-National Airport
How far is Washington, D.C. to Brussels Bruxelles-National by plane?
Brussels Bruxelles-National is 6218.1 km away from Washington, D.C.. 7h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to Brussels Bruxelles-National Airport?
Prices for flights from Washington, D.C. to Brussels Bruxelles-National Airport are refreshed on a daily basis.
How old do you have to be to fly from Washington, D.C. to Brussels Bruxelles-National Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Brussels Bruxelles-National Airport.
What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?
The required travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Brussels Bruxelles-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. to Brussels Bruxelles-National Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. to Brussels Bruxelles-National Airport is Boeing 777-300ER (54.23% of total bookings). The next most popular plane models are Airbus A330-300 (22.10%), Boeing 767-400 (7.68%), and Airbus A321neo (4.23%).
Travelling to a place near Brussels?
Book flights to Brussels if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Brussels?
Finding the right flight to Brussels from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brussels quick and easy, saving you time and money.
Can I find flights from Washington, D.C. to Brussels with flexible booking policies on momondo?
All flight searches from Washington, D.C. to Brussels on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Brussels?
momondo helps you find the best flight between Washington, D.C. and Brussels by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Washington, D.C. to Brussels right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Washington, D.C. to Brussels now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brussels and let you know when they change.