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

PLAY, TAP AIR PORTUGAL, and Scandinavian Airlines are the most popular carriers operating from Washington, D.C. 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. according to our data. United Airlines is the first choice among our users, with 41% 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 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 Baltimore to Brussels Bruxelles-National Airport takes 10h 20m on average. On the other hand, flying from Washington, D.C. to Brussels Bruxelles-National Airport takes 10h 50m 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 day?

6 flights are operational daily from Washington, D.C. to Belgium as of May 2025. The most popular departure time for this route is 5:00PM, with 100% of flights per day taking off in the afternoon.

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 46 per week as of May 2025. The most frequent departure day is Tue, with 17% of weekly flights leaving on this day.

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 10 operators available for flights from Washington, D.C. to Belgium as of May 2025.

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.

$296 Cheap Flights from Washington, D.C. to Belgium in 2025

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

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One-way

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Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Belgium that have been recently found on momondo from popular airlines, departing in the coming months.

10:05 pm - 7:50 pmIAD-BRU

15h 45m1 stop

8:30 pm - 7:59 pmBRU-IAD

29h 29m1 stop

$373Scandinavian Airlines

Find Deal

Sun, Aug 31 - Sun, Sep 7

10:05 pm - 6:20 pmIAD-BRU

14h 15m2 stops

12:40 pm - 7:59 pmBRU-IAD

37h 19m2 stops

$379Scandinavian Airlines

Find Deal

Wed, Oct 8 - Tue, Oct 14

6:50 pm - 11:30 amBWI-BRU

10h 40m1 stop

12:30 pm - 5:40 pmBRU-BWI

11h 10m1 stop

$472PLAY

Find Deal

Mon, Aug 25 - Tue, Sep 2

6:50 pm - 11:30 amBWI-BRU

10h 40m1 stop

12:30 pm - 5:40 pmBRU-BWI

11h 10m1 stop

$506PLAY

Find Deal

Fri, Aug 22 - Tue, Sep 2

8:30 pm - 12:50 pmIAD-BRU

10h 20m1 stop

1:50 pm - 7:20 pmBRU-IAD

11h 30m1 stop

$658Icelandair

Find Deal

Sun, Aug 10 - Sun, Aug 24

5:20 pm - 9:40 amIAD-BRU

10h 20m1 stop

10:20 am - 3:50 pmBRU-IAD

11h 30m1 stop

$667Aer Lingus

Find Deal

Wed, Aug 13 - Wed, Aug 20

5:20 pm - 9:40 amIAD-BRU

10h 20m1 stop

10:20 am - 6:55 pmBRU-IAD

14h 35m1 stop

$670Aer Lingus

Find Deal

Sun, Aug 31 - Fri, Sep 5

8:30 pm - 12:50 pmIAD-BRU

10h 20m1 stop

1:50 pm - 7:20 pmBRU-IAD

11h 30m1 stop

$686Icelandair

Find Deal

Mon, Aug 11 - Tue, Aug 19

5:45 pm - 7:15 amIAD-BRU

7h 30mnonstop

10:00 am - 9:01 pmBRU-IAD

17h 01m1 stop

$749United Airlines

Find Deal

Sun, Aug 10 - Tue, Aug 19

10:59 am - 7:45 amBWI-BRU

14h 46m2 stops

10:15 am - 9:42 pmBRU-BWI

17h 27m1 stop

$764United Airlines

Find Deal

Wed, Aug 13 - Wed, Aug 20

Scandinavian Airlines flights from Washington, D.C. to Belgium

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

Scandinavian Airlines

Aug 31

IAD10:05 pmWashington, D.C. Dulles Intl

15h 45m

1 stop

BRU7:50 pmBrussels Bruxelles-National

Sep 7

BRU8:30 pmBrussels Bruxelles-National

29h 29m

1 stop

IAD7:59 pmWashington, D.C. Dulles Intl

$373

Find similar

Scandinavian Airlines

Oct 8

IAD10:05 pmWashington, D.C. Dulles Intl

14h 15m

2 stops

BRU6:20 pmBrussels Bruxelles-National

Oct 14

BRU12:40 pmBrussels Bruxelles-National

37h 19m

2 stops

IAD7:59 pmWashington, D.C. Dulles Intl

$379

Find similar

Scandinavian Airlines

Sep 9

IAD10:05 pmWashington, D.C. Dulles Intl

11h 15m

1 stop

BRU3:20 pmBrussels Bruxelles-National

Sep 17

BRU7:00 pmBrussels Bruxelles-National

30h 59m

2 stops

IAD7:59 pmWashington, D.C. Dulles Intl

$380

Find similar

Icelandair flights from Washington, D.C. to Belgium

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

Icelandair

Aug 10

IAD8:30 pmWashington, D.C. Dulles Intl

10h 20m

1 stop

BRU12:50 pmBrussels Bruxelles-National

Aug 24

BRU1:50 pmBrussels Bruxelles-National

11h 30m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$658

Find similar

Icelandair

Aug 11

IAD8:30 pmWashington, D.C. Dulles Intl

10h 20m

1 stop

BRU12:50 pmBrussels Bruxelles-National

Aug 19

BRU1:50 pmBrussels Bruxelles-National

11h 30m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$686

Find similar

Icelandair

Aug 13

BWI8:30 pmBaltimore/Washington

10h 20m

1 stop

BRU12:50 pmBrussels Bruxelles-National

Aug 20

BRU1:50 pmBrussels Bruxelles-National

11h 35m

1 stop

BWI7:25 pmBaltimore/Washington

$690

Find similar

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, January 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 $594. If you are unable to visit Belgium during the month of January, then departing from Washington, D.C. during the month February is also very affordable. Most momondo users find prices during this month for around $666.

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. 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. 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 to Belgium?

You are more likely to see cheaper flights to Belgium from Washington, D.C. when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $897 when searching 16 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 $646 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.

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	$296
Fastest flight time	7h 30m
Direct flights	Every day
Airports in Belgium	2 airports

The best one-way flight to Belgium from Washington, D.C. in the past 72 hours is $296. The best round-trip flight deal from Washington, D.C. to Belgium found on momondo in the last 72 hours is $373.

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 2 airports near Belgium: Brussels Bruxelles-National (BRU), Charleroi Brussels (CRL)

Search flight deals

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 10 operators available for flights from Washington, D.C. to Belgium as of May 2025.
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 58.67% of all bookings. The subsequent popular models are Airbus A330-300 at 15.26%, Boeing 767-400 at 8.98%, and Airbus A321neo at 4.53%.

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
PLAY	PriceFrom $331	Free Cancellation	Rating 6.9 101 reviews	Search PLAY flights
Scandinavian Airlines	PriceFrom $406	Free Cancellation	Rating 7.3 1,349 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $453	Free Cancellation	Rating 7.0 487 reviews	Search Icelandair flights
TAP AIR PORTUGAL	PriceFrom $492	Free Cancellation	Rating 7.1 1,852 reviews	Search TAP AIR PORTUGAL flights
British Airways	PriceFrom $516	Free Cancellation	Rating 6.6 6,845 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $552	Free Cancellation	Rating 7.3 3,790 reviews	Search Turkish Airlines flights
Aer Lingus	PriceFrom $564	Free Cancellation	Rating 7.0 1,076 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom $694	Free Cancellation	Rating 6.7 7,046 reviews	Search Lufthansa flights
United Airlines	PriceFrom $724	Free Cancellation	Rating 7.4 8,696 reviews	Search United Airlines flights
Brussels Airlines	PriceFrom $913	Free Cancellation	Rating 7.3 346 reviews	Search Brussels Airlines 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

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.

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Find better results for your trip to Belgium

Popular cities in Belgium

Flights to Brusselsfrom $323

Flights to Ostend

Cheap flights from Washington, D.C. to Belgium from $296

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 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Scandinavian Airlines flights from Washington, D.C. to Belgium

Our best Scandinavian Airlines 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

See travel insights to Belgium from

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

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 time of day to depart on your flight 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 to Belgium?

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.

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

PLAY, TAP AIR PORTUGAL, and Scandinavian Airlines are the most popular carriers operating 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?

6 flights are operational daily from Washington, D.C. to Belgium as of May 2025. The most popular departure time for this route is 5:00PM, with 100% of flights per day taking off in the afternoon.

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 46 per week as of May 2025. The most frequent departure day is Tue, with 17% of weekly flights leaving on this day.

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

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

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

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

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

What is the most popular plane model 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?

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

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

How can momondo help me find flights from Washington, D.C. to Belgium?

I’m not ready to book a flight from Washington, D.C. to Belgium right now. Can momondo alert me if prices change?

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