Cheap flights from Belgium to Washington, D.C. from $259
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belgium to Washington, D.C. departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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British Airways flights from Belgium to Washington, D.C.
Our best British Airways deals on Belgium to Washington, D.C. flight tickets
American Airlines flights from Belgium to Washington, D.C.
Our best American Airlines deals on Belgium to Washington, D.C. flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Belgium to Washington, D.C.
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 cheapest month to fly to Washington, D.C.?
The month of September is, on average, the cheapest month to fly to Washington, D.C. from Belgium, with most prices found around $547. If you’re not able to fly to Washington, D.C. in September, then February is your next best option. Flight prices from Belgium to Washington, D.C. during February average around $551.
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from Belgium is on a Friday. momondo users have found tickets for Friday departures for as low as $694. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Belgium to Washington, D.C. for around $788.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
At noon is the cheapest time of day to fly from Belgium to Washington, D.C. when you can find flight prices for as low as $596. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $726. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Belgium to Washington, D.C. flight route?
Fly from Brussels Bruxelles-National to Washington, D.C. Dulles Intl for the best Belgium - Washington, D.C. flight prices
How far in advance should I book a flight to Washington, D.C.?
You are more likely to see cheaper flights to Washington, D.C. from Belgium when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $609 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Belgium for as low as $555 on momondo.
What cabin class options are available on Belgium to Washington, D.C. flights?
There are 3 cabin classes available to choose from on Belgium to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Belgium to Washington, D.C.?
PLAY, TAP AIR PORTUGAL, and Aer Lingus are the most popular carriers operating from Belgium to Washington, D.C.
What airlines fly to Washington, D.C.?
United Airlines, Brussels Airlines and British Airways are the top three most popular airlines that fly to Washington, D.C. from Belgium according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 8 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
How many flights depart from Belgium to Washington, D.C. on average per day?
7 flights are operational daily from Belgium to Washington, D.C. as of June 2025. The most popular departure time for this route is 12:00PM, with 80% of flights per day taking off in the afternoon.
How many flights depart from Belgium to Washington, D.C. on average per week?
As of June 2025, 52 flights take off from Belgium and land in Washington, D.C. each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
Cheap Belgium to Washington, D.C. flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Belgium to Washington, D.C.
Best Price Found | $259 |
|---|---|
Fastest flight time | 8h 25m |
Direct flights | Every day |
Airports in Washington, D.C. | 3 airports |
When did momondo last update prices for flights from Belgium to Washington, D.C.?
Prices for flights from Belgium to Washington, D.C. are updated daily.
How many operators does momondo search for flights from Belgium to Washington, D.C.?
As of June 2025, there are 8 operators available to choose from for flights from Belgium to Washington, D.C..
How old do you have to be to fly from Belgium to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belgium to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Belgium to Washington, D.C.?
momondo data reveals that the most frequently booked plane model on the route from Belgium to Washington, D.C. is Boeing 777-300ER, representing 54.99% of all bookings. The subsequent popular models are Airbus A330-300 at 24.84%, Boeing 767-300 (winglets) at 2.81%, and Boeing 787 Dreamliner at 2.81%.
Best airlines flying from Belgium to Washington, D.C.
Compare and see reviews for airlines that fly from Belgium to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $405 | Free Cancellation | Rating 7.0 102 reviews | |||
| PriceFrom $412 | Free Cancellation | Rating 7.0 502 reviews | |||
| PriceFrom $450 | Free Cancellation | Rating 6.6 7,031 reviews | |||
| PriceFrom $468 | Free Cancellation | Rating 7.1 1,120 reviews | |||
| PriceFrom $470 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $487 | Free Cancellation | Rating 7.4 355 reviews | |||
| PriceFrom $518 | Free Cancellation | Rating 6.7 7,156 reviews | |||
| PriceFrom $521 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Belgium to Washington, D.C.?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belgium to Washington, D.C. for you.
Can I find flights from Belgium to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Belgium to Washington, D.C. flights to just show those with flexible booking policies.
How can momondo help me find flights from Belgium to Washington, D.C.?
Once you have performed a search for Belgium to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Belgium to Washington, D.C. right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Belgium to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.