How many flights depart from Washington, D.C. to Belgium on average per day?

7 flights are operational daily from Washington, D.C. to Belgium as of June 2026. The most popular departure time for this route is 5:00PM, with 100% of flights per day taking off in the afternoon.

What is the cheapest airline that flies from Washington, D.C. to Belgium?

TAP AIR PORTUGAL, Icelandair, and Turkish Airlines are the most popular carriers operating from Washington, D.C. to Belgium

How long is the flight from Washington, D.C. to Belgium?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Belgium you fly into. For example, flying from Washington, D.C. to Brussels Bruxelles-National Airport takes 8h 40m on average. On the other hand, flying from Baltimore to Brussels Bruxelles-National Airport takes 10h 15m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

How many flights depart from Washington, D.C. to Belgium on average per week?

The number of flights available between Washington, D.C. and Belgium is 52 per week as of June 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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. according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 8 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. to Belgium?

Prices for flights from Washington, D.C. to Belgium refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Belgium?

There are 8 operators available for flights from Washington, D.C. to Belgium as of June 2026.

How old do you have to be to fly from Washington, D.C. 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. to Belgium.

What documentation or ID do you need to fly to Belgium?

The necessary travel and health documents for your Belgium trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$281 Cheap Flights from Washington, D.C. to Belgium in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Belgium

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 6:30 pm

IAD

BRU

16h 10m

1 stop

8:30 pm - 5:00 pm

BRU

IAD

26h 30m

1 stop

$607Scandinavian Airlines

Thu, Sep 10 - Sat, Sep 19

8:30 pm - 2:30 pm

IAD

BRU

12h 00m

1 stop

10:20 am - 5:15 pm

BRU

IAD

12h 55m

1 stop

$610Scandinavian Airlines

Wed, Nov 4 - Wed, Nov 18

8:30 pm - 6:20 pm

IAD

BRU

15h 50m

2 stops

7:00 pm - 5:15 pm

BRU

IAD

28h 15m

2 stops

$615Scandinavian Airlines

Mon, Nov 9 - Tue, Nov 17

8:30 pm - 7:50 pm

IAD

BRU

17h 20m

1 stop

7:00 pm - 5:15 pm

BRU

IAD

28h 15m

2 stops

$617Scandinavian Airlines

Mon, Nov 9 - Tue, Nov 17

8:20 pm - 7:50 pm

IAD

BRU

17h 30m

1 stop

8:30 pm - 5:00 pm

BRU

IAD

26h 30m

1 stop

$629Scandinavian Airlines

Thu, Sep 10 - Sat, Sep 19

8:20 pm - 8:30 pm

IAD

BRU

18h 10m

2 stops

7:10 pm - 5:00 pm

BRU

IAD

27h 50m

1 stop

$633Scandinavian Airlines

Wed, Sep 9 - Wed, Sep 23

7:40 pm - 11:55 am

BWI

BRU

10h 15m

1 stop

12:50 pm - 6:40 pm

BRU

BWI

11h 50m

1 stop

$668Icelandair

Mon, Nov 9 - Tue, Nov 17

7:40 pm - 11:55 am

BWI

BRU

10h 15m

1 stop

12:50 pm - 6:40 pm

BRU

BWI

11h 50m

1 stop

$674Icelandair

Wed, Nov 11 - Tue, Nov 17

7:40 pm - 11:55 am

BWI

BRU

10h 15m

1 stop

12:50 pm - 6:40 pm

BRU

BWI

11h 50m

1 stop

$676Icelandair

Mon, Nov 9 - Tue, Nov 17

8:30 pm - 8:35 pm

BWI

CRL

18h 05m

2 stops

8:50 am - 7:25 pm

CRL

BWI

16h 35m

2 stops

$684Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

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TAP AIR PORTUGAL flights from Washington, D.C. to Belgium

Our best TAP AIR PORTUGAL deals on Washington, D.C. to Belgium flight tickets

TAP AIR PORTUGAL

Nov 11

IAD10:30 pmWashington, D.C. Dulles Intl

12h 35m

1 stop

BRU5:05 pmBrussels Bruxelles-National

Nov 16

BRU6:00 amBrussels Bruxelles-National

15h 15m

1 stop

IAD3:15 pmWashington, D.C. Dulles Intl

$746

TAP AIR PORTUGAL

Dec 1

IAD5:25 pmWashington, D.C. Dulles Intl

17h 40m

1 stop

BRU5:05 pmBrussels Bruxelles-National

Dec 8

BRU6:00 amBrussels Bruxelles-National

14h 45m

1 stop

IAD2:45 pmWashington, D.C. Dulles Intl

$747

Icelandair flights from Washington, D.C. to Belgium

Our best Icelandair deals on Washington, D.C. to Belgium flight tickets

Icelandair

Nov 9

BWI7:40 pmBaltimore/Washington

10h 15m

1 stop

BRU11:55 amBrussels Bruxelles-National

Nov 17

BRU12:50 pmBrussels Bruxelles-National

11h 50m

1 stop

BWI6:40 pmBaltimore/Washington

$668

Icelandair

Nov 11

BWI7:40 pmBaltimore/Washington

10h 15m

1 stop

BRU11:55 amBrussels Bruxelles-National

Nov 17

BRU12:50 pmBrussels Bruxelles-National

11h 50m

1 stop

BWI6:40 pmBaltimore/Washington

$674

Icelandair

Nov 9

BWI7:40 pmBaltimore/Washington

10h 15m

1 stop

BRU11:55 amBrussels Bruxelles-National

Nov 17

BRU12:50 pmBrussels Bruxelles-National

11h 50m

1 stop

BWI6:40 pmBaltimore/Washington

$676

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Thu 9/10

8:20 pm-6:30 pm

1 stop16h 10m

Brussels Bruxelles-National

Sat 9/19

8:30 pm-5:00 pm

1 stop26h 30m

$607

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Wed 11/4

8:30 pm-2:30 pm

1 stop12h 00m

Brussels Bruxelles-National

Wed 11/18

10:20 am-5:15 pm

1 stop12h 55m

$610

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 11/9

8:30 pm-6:20 pm

2 stops15h 50m

Brussels Bruxelles-National

Tue 11/17

7:00 pm-5:15 pm

2 stops28h 15m

$615

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 11/9

8:30 pm-7:50 pm

1 stop17h 20m

Brussels Bruxelles-National

Tue 11/17

7:00 pm-5:15 pm

2 stops28h 15m

$617

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Thu 9/10

8:20 pm-7:50 pm

1 stop17h 30m

Brussels Bruxelles-National

Sat 9/19

8:30 pm-5:00 pm

1 stop26h 30m

$629

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Wed 9/9

8:20 pm-8:30 pm

2 stops18h 10m

Brussels Bruxelles-National

Wed 9/23

7:10 pm-5:00 pm

1 stop27h 50m

$633

Quickest round-trip

BaltimoreBrussels

BWI - BRU

BWIBRU

Baltimore/Washington

Mon 11/9

7:40 pm-11:55 am

1 stop10h 15m

Brussels Bruxelles-National

Tue 11/17

12:50 pm-6:40 pm

1 stop11h 50m

$668

BaltimoreBrussels

BWI - BRU

BWIBRU

Baltimore/Washington

Wed 11/11

7:40 pm-11:55 am

1 stop10h 15m

Brussels Bruxelles-National

Tue 11/17

12:50 pm-6:40 pm

1 stop11h 50m

$674

BaltimoreBrussels

BWI - BRU

BWIBRU

Baltimore/Washington

Mon 11/9

7:40 pm-11:55 am

1 stop10h 15m

Brussels Bruxelles-National

Tue 11/17

12:50 pm-6:40 pm

1 stop11h 50m

$676

BaltimoreBrussels

BWI - CRL

BWICRL

Baltimore/Washington

Mon 9/14

8:30 pm-8:35 pm

2 stops18h 05m

Charleroi Brussels

Mon 9/21

8:50 am-7:25 pm

2 stops16h 35m

$684

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. 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, September is the cheapest month to fly from Washington, D.C. to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $199. If you are unable to visit Belgium during the month of September, then departing from Washington, D.C. during the month October is also very affordable. Most momondo users find prices during this month for around $331.

What is the cheapest day to depart on your flight to Belgium?

Our data shows that Thursday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as $1,140. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,338. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.

What is the cheapest Washington, D.C. to Belgium flight route?

Fly from Washington, D.C. Dulles Intl to Brussels Bruxelles-National for the best Washington, D.C. - Belgium flight prices

How far in advance should I book a flight from Washington, D.C. to Belgium?

You are more likely to see cheaper flights to Belgium from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $814 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from Washington, D.C. for as low as $684 on momondo.

What cabin class options are available on Washington, D.C. to Belgium flights?

There are 3 cabin classes available to choose from on Washington, D.C. to Belgium flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Belgium flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Belgium.

Cheap Washington, D.C. to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Belgium

Best Price Found	$795
Fastest flight time	7h 30m
Direct flights	Every day
Airports in Belgium	32 airports

The best one-way flight to Belgium from Washington, D.C. in the past 72 hours is $795. The best round-trip flight deal from Washington, D.C. to Belgium found on momondo in the last 72 hours is $1,251.

The fastest flight from Washington, D.C. to Belgium takes 7h 30m

Direct flights go from Washington, D.C. to Belgium every day.

There are 32 airports in Belgium. From Washington, D.C. there are direct flights to Brussels Bruxelles-National (BRU).

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Belgium

When did momondo last update prices for flights from Washington, D.C. to Belgium?
Prices for flights from Washington, D.C. to Belgium refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Belgium?
There are 8 operators available for flights from Washington, D.C. to Belgium as of June 2026.
How old do you have to be to fly from Washington, D.C. 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. to Belgium.
What documentation or ID do you need to fly to Belgium?
The necessary travel and health documents for your Belgium trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Belgium?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. to Belgium is Boeing 777-300ER, representing 46.58% of all bookings. The subsequent popular models are Airbus A330-300 at 15.84%, Boeing 787-8 Dreamliner at 7.25%, and Airbus A321neo at 6.04%.

Best airlines flying from Washington, D.C. to Belgium

Compare and see reviews for airlines that fly from Washington, D.C. to Belgium with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $385	Free Cancellation	Rating 7.0 674 reviews	Search Icelandair flights
TAP AIR PORTUGAL	PriceFrom $440	Free Cancellation	Rating 7.2 2,272 reviews	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	PriceFrom $462	Free Cancellation	Rating 7.4 1,821 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $531	Free Cancellation	Rating 7.4 4,411 reviews	Search Turkish Airlines flights
Aer Lingus	PriceFrom $539	Free Cancellation	Rating 7.3 1,603 reviews	Search Aer Lingus flights
United Airlines	PriceFrom $591	Free Cancellation	Rating 7.4 9,813 reviews	Search United Airlines flights
Brussels Airlines	PriceFrom $633	Free Cancellation	Rating 7.2 411 reviews	Search Brussels Airlines flights
Lufthansa	PriceFrom $762	Free Cancellation	Rating 6.8 8,056 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Belgium?

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 Washington, D.C. to Belgium for you.

Can I find flights from Washington, D.C. to Belgium with flexible booking policies on momondo?

Yes. All flights to Belgium from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are simply researching potential flights to Belgium, momondo offers a useful price alert feature which will track prices for flights to Belgium from Washington, D.C. and alert you when they change.

An easier way to manage your Belgium trip

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Flights to Brusselsfrom $460

Flights to Brusselsfrom $519

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Cheap flights from Washington, D.C. to Belgium from $281

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. to Belgium departing on 7/14. 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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TAP AIR PORTUGAL flights from Washington, D.C. to Belgium

Our best TAP AIR PORTUGAL deals on Washington, D.C. to Belgium flight tickets

Icelandair flights from Washington, D.C. to Belgium

Our best Icelandair deals on Washington, D.C. to Belgium flight tickets

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See travel insights to Belgium from

How to get the cheapest flight ticket from Washington, D.C. to Belgium

What is the cheapest month to fly to Belgium?

What is the cheapest day to depart on your flight to Belgium?

What is the cheapest Washington, D.C. to Belgium flight route?

How far in advance should I book a flight from Washington, D.C. to Belgium?

What cabin class options are available on Washington, D.C. to Belgium flights?

Can stopping save me money on Washington, D.C. to Belgium flights?

What is the cheapest airline that flies from Washington, D.C. to Belgium?

What airlines fly to Belgium?

How many flights depart from Washington, D.C. to Belgium on average per day?

How many flights depart from Washington, D.C. to Belgium on average per week?

How long is the flight from Washington, D.C. to Belgium?

Cheap Washington, D.C. to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Belgium

Best Price Found

Fastest flight time

Direct flights

Airports in Belgium

Frequently asked questions about flying from Washington, D.C. to Belgium

Best airlines flying from Washington, D.C. to Belgium

Compare and see reviews for airlines that fly from Washington, D.C. to Belgium with momondo

Why use momondo?

An easier way to manage your Belgium trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Belgium

Popular cities in Belgium

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. flight routes

According to popular flight searches on momondo this year

Belgium flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Belgium

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List of cabin classes available on flights landing in Belgium. Availability may vary depending on flight origin and airline.

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