Cheap flights from Washington, D.C. Dulles Intl Airport to Belgium from $313
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Belgium departing on 5/1. 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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Cheap round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Belgium.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to Belgium.
Cheap last minute flights
Planning a quick getaway from Washington, D.C. Dulles Intl Airport to Belgium? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Belgium, so you can enjoy a seamless trip without layovers.
Scandinavian Airlines flights from Washington, D.C. Dulles Intl Airport to Belgium
Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Belgium flight tickets
Scandinavian Airlines![Scandinavian Airlines]()
May 4![Scandinavian Airlines]()
May 13
IAD10:05 pmWashington, D.C. Dulles Intl
14h 25m
1 stop
BRU6:30 pmBrussels Bruxelles-National
BRU10:20 amBrussels Bruxelles-National
15h 39m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Scandinavian Airlines![Scandinavian Airlines]()
Sep 1![Scandinavian Airlines]()
Sep 15
IAD10:05 pmWashington, D.C. Dulles Intl
30h 10m
2 stops
BRU10:15 amBrussels Bruxelles-National
BRU9:15 pmBrussels Bruxelles-National
28h 44m
2 stops
IAD7:59 pmWashington, D.C. Dulles Intl
Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Belgium
Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Belgium flight tickets
Turkish Airlines![Turkish Airlines]()
Apr 23![Turkish Airlines]()
Apr 29
IAD1:30 pmWashington, D.C. Dulles Intl
17h 55m
1 stop
BRU1:25 pmBrussels Bruxelles-National
BRU7:15 amBrussels Bruxelles-National
34h 30m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
Turkish Airlines![Turkish Airlines]()
May 13![Turkish Airlines]()
May 28
IAD1:30 pmWashington, D.C. Dulles Intl
22h 20m
1 stop
BRU5:50 pmBrussels Bruxelles-National
BRU11:10 amBrussels Bruxelles-National
38h 35m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
See travel insights to Belgium from
How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Belgium
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
Prices
Airlines
Other information
What is the cheapest month to fly to Belgium?
In general, January is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $686. If you are unable to visit Belgium during the month of January, then departing from Washington, D.C. Dulles Intl Airport during the month April is also very affordable. Most momondo users find prices during this month for around $711.
What is the cheapest day to depart on your flight to Belgium?
Our data shows that Wednesday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as $1,161. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,418. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.
What is the cheapest time of day to depart on your flight to Belgium?
Our most recent data shows that the best time of day to fly to Belgium is in the evening. Flights from Washington, D.C. Dulles Intl Airport to Belgium during this time can be as low as $714. Flights to Belgium are more costly in the morning, with an average ticket price of $1,396. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Washington, D.C. Dulles Intl to Belgium flight route?
Fly from Washington, D.C. Dulles Intl to Brussels Bruxelles-National for the best Washington, D.C. Dulles Intl - Belgium flight prices
How far in advance should I book a flight to Belgium?
You are more likely to see cheaper flights to Belgium from Washington, D.C. Dulles Intl Airport when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $886 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from Washington, D.C. Dulles Intl Airport for as low as $735 on momondo.
What cabin class options are available on Washington, D.C. Dulles Intl to Belgium flights?
There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Belgium 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 Washington, D.C. Dulles Intl to Belgium?
Scandinavian Airlines, TAP AIR PORTUGAL, and Icelandair are the most popular carriers operating from Washington, D.C. Dulles Intl to Belgium
What airlines fly to Belgium?
United Airlines, Scandinavian Airlines and Aer Lingus are the top three most popular airlines that fly to Belgium from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 10 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. Dulles Intl Airport to Belgium on average per day?
6 flights are operational daily from Washington, D.C. Dulles Intl Airport to Belgium as of April 2025. The most popular departure time for this route is 5:00PM, with 77% of flights per day taking off in the afternoon.
How many flights depart from Washington, D.C. Dulles Intl Airport to Belgium on average per week?
The number of flights available between Washington, D.C. Dulles Intl Airport and Belgium is 48 per week as of April 2025. The most frequent departure day is Tue, with 17% of weekly flights leaving on this day.
Cheap Washington, D.C. Dulles Intl Airport to Belgium flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Belgium
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Belgium?
Prices for flights from Washington, D.C. Dulles Intl Airport to Belgium are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Belgium?
As of April 2025, there are 10 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Belgium.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Belgium?
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. Dulles Intl Airport to Belgium.
What documentation or ID do you need to fly to Belgium?
The travel and health documents you'll need for your trip to Belgium 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 Belgium. 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 Washington, D.C. Dulles Intl Airport to Belgium?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Belgium, the leading plane model is Boeing 777-300ER, making up 56.02% of the total bookings. Other popular models include Airbus A330-300 with 12.14%, Boeing 767-400 with 12.05%, and Airbus A321neo with 6.12%.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Belgium
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Belgium with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $383 | Free Cancellation | Rating 6.9 97 reviews | |||
| PriceFrom $419 | Free Cancellation | Rating 7.3 1,328 reviews | |||
| PriceFrom $441 | Free Cancellation | Rating 7.0 476 reviews | |||
| PriceFrom $492 | Free Cancellation | Rating 7.1 1,834 reviews | |||
| PriceFrom $516 | Free Cancellation | Rating 6.6 6,718 reviews | |||
| PriceFrom $559 | Free Cancellation | Rating 7.0 1,059 reviews | |||
| PriceFrom $580 | Free Cancellation | Rating 7.3 3,750 reviews | |||
| PriceFrom $694 | Free Cancellation | Rating 6.7 6,968 reviews | |||
| PriceFrom $724 | Free Cancellation | Rating 7.4 8,618 reviews | |||
| PriceFrom $913 | Free Cancellation | Rating 7.3 345 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Belgium?
It is quick and easy to find Washington, D.C. to Belgium flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belgium that suits you.
Can I find flights from Washington, D.C. to Belgium with flexible booking policies on momondo?
All flight searches from Washington, D.C. to Belgium 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 Belgium?
Once all potential Washington, D.C. to Belgium flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Washington, D.C. to Belgium right now. Can momondo alert me if prices change?
Price alerts on flights to Belgium from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
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