What is the cheapest month to book a flight from Belgium to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Belgium to Washington, D.C. Reagan-National Airport (average of $278). Flying from Belgium to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

Users have found that booking a flight from Belgium to Washington, D.C. Reagan-National Airport at least 48 days early can save you up to 49% on average compared to booking a flight this week. If booking 48 days before your flight isn’t an option for you, users have found flights from Belgium to Washington, D.C. Reagan-National Airport for as little as $588 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $683 for flights departing within the next 3 days.

What is the cheapest month to fly from Belgium to Washington, D.C. Reagan-National Airport?

Our data shows that February tends to be the cheapest month to fly to Washington, D.C. Reagan-National Airport from Belgium. Users have commonly found prices around $595 for the month, but tickets can be as low as $442. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from BE to DCA?

When flying from Belgium to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Belgium to Reagan-National that include hotel bookings?

Yes. In addition to deals on Belgium to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Belgium to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belgium to Reagan-National.

Can I find deals for business class flights from Belgium to Reagan-National?

Yes. Cheapflights offers flight deals from Belgium to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$371+ Flights from Belgium to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Belgium to Reagan-National

Round-trip from	$519 (United Airlines)
One-way from	$371 (Finnair)
Popular in	December
Cheapest in	February
Average price	$560

From Belgium to Washington, D.C. Reagan-National

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One-way flight from Belgium to Washington, D.C. Reagan-National

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Highest demand for flights based on searches. 6% potential increase in price ($40 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Belgium to Reagan-National

Cheapest flights from Belgium to Reagan-National
Explore the most affordable flight options available from Belgium to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

jue. 10/307:00 amBRU - DCA

2 stops19h 56mUnited Airlines

jue. 11/63:30 pmDCA - BRU

1 stop11h 25mUnited Airlines

Deal found 9/15

$519

jue. 10/3010:00 amBRU - DCA

1 stop10h 56mAir Canada

dom. 11/94:10 pmDCA - BRU

1 stop9h 40mAir Canada

Deal found 9/14

$520

sáb. 11/87:00 amBRU - DCA

2 stops20h 56mAir Canada

jue. 11/204:10 pmDCA - BRU

2 stops15h 05mAir Canada

Deal found 9/15

$521

mié. 10/110:00 amBRU - DCA

1 stop11h 51mMultiple Airlines

dom. 10/54:35 pmDCA - BRU

2 stops14h 40mMultiple Airlines

Deal found 9/14

$522

sáb. 9/208:45 amBRU - DCA

1 stop11h 37mUnited Airlines

vie. 10/34:00 pmDCA - BRU

1 stop9h 45mUnited Airlines

Deal found 9/13

$523

mié. 10/87:00 amBRU - DCA

2 stops14h 51mAir Canada

dom. 10/1211:00 amDCA - BRU

2 stops15h 05mAir Canada

Deal found 9/13

$524

mar. 9/3010:00 amBRU - DCA

1 stop11h 51mUnited Airlines

jue. 11/204:10 pmDCA - BRU

1 stop9h 40mUnited Airlines

Deal found 9/14

$525

jue. 9/2510:00 amBRU - DCA

1 stop11h 51mAir Canada

jue. 10/169:40 amDCA - BRU

1 stop16h 25mAir Canada

Deal found 9/14

$526

mar. 9/3010:00 amBRU - DCA

1 stop17h 51mAir Canada

vie. 11/216:00 amDCA - BRU

2 stops20h 50mAir Canada

Deal found 9/14

$527

mié. 10/297:05 amBRU - DCA

2 stops20h 52mFinnair

mié. 11/55:45 pmDCA - BRU

2 stops18h 40mFinnair

Deal found 9/14

$529

mar. 9/3010:00 amBRU - DCA

2 stops18h 34mAir Canada

sáb. 10/1812:55 pmDCA - BRU

2 stops13h 10mAir Canada

Deal found 9/14

$531

Best flights from Belgium to Reagan-National
Discover carefully curated flight deals from Belgium to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 15, 2025.

vie. 11/147:00 amBRU - DCA

2 stops14h 31mAir Canada

mar. 11/184:10 pmDCA - BRU

1 stop9h 40mAir Canada

Deal found 9/13

$519

jue. 10/307:00 amBRU - DCA

2 stops19h 56mUnited Airlines

jue. 11/63:30 pmDCA - BRU

1 stop11h 25mUnited Airlines

Deal found 9/15

$519

sáb. 11/87:00 amBRU - DCA

2 stops14h 31mAir Canada

jue. 11/204:10 pmDCA - BRU

1 stop9h 40mAir Canada

Deal found 9/15

$519

jue. 3/127:00 amBRU - DCA

2 stops16h 23mUnited Airlines

dom. 3/1512:30 pmDCA - BRU

2 stops14h 20mUnited Airlines

Deal found 9/14

$524

mié. 11/127:00 amBRU - DCA

2 stops20h 56mAir Canada

jue. 11/204:10 pmDCA - BRU

2 stops15h 05mAir Canada

Deal found 9/15

$521

lun. 11/107:00 amBRU - DCA

2 stops14h 31mAir Canada

jue. 11/204:10 pmDCA - BRU

2 stops15h 05mAir Canada

Deal found 9/15

$521

mié. 10/2910:00 amBRU - DCA

1 stop10h 56mAir Canada

mié. 11/511:05 amDCA - BRU

1 stop14h 45mAir Canada

Deal found 9/14

$522

jue. 9/2510:00 amBRU - DCA

1 stop11h 51mAir Canada

jue. 10/169:40 amDCA - BRU

1 stop16h 25mAir Canada

Deal found 9/13

$525

Last-minute flights from Belgium to Reagan-National
Discover last-minute flight deals from Belgium to Reagan-National. Data last updated septiembre 15, 2025 and is based on user searches.

sáb. 9/208:45 amBRU - DCA

1 stop11h 37mUnited Airlines

vie. 10/34:00 pmDCA - BRU

1 stop9h 45mUnited Airlines

Deal found 9/13

$523

jue. 9/2510:00 amBRU - DCA

1 stop11h 51mAir Canada

jue. 10/169:40 amDCA - BRU

1 stop16h 25mAir Canada

Deal found 9/14

$526

mar. 9/3010:00 amBRU - DCA

1 stop11h 51mUnited Airlines

jue. 11/204:10 pmDCA - BRU

1 stop9h 40mUnited Airlines

Deal found 9/14

$525

mar. 9/3010:00 amBRU - DCA

1 stop11h 51mAir Canada

sáb. 11/226:00 amDCA - BRU

2 stops25h 15mAir Canada

Deal found 9/14

$527

mar. 9/3010:00 amBRU - DCA

2 stops18h 34mAir Canada

mar. 11/1812:55 pmDCA - BRU

2 stops12h 55mAir Canada

Deal found 9/14

$531

mié. 10/110:00 amBRU - DCA

1 stop11h 51mMultiple Airlines

dom. 10/54:35 pmDCA - BRU

2 stops14h 40mMultiple Airlines

Deal found 9/14

$522

vie. 10/38:45 amBRU - DCA

1 stop11h 37mUnited Airlines

sáb. 10/183:27 pmDCA - BRU

2 stops12h 18mUnited Airlines

Deal found 9/15

$534

mié. 10/87:00 amBRU - DCA

2 stops14h 51mAir Canada

dom. 10/1211:00 amDCA - BRU

2 stops15h 05mAir Canada

Deal found 9/13

$524

mié. 10/297:05 amBRU - DCA

2 stops20h 52mFinnair

mié. 11/55:45 pmDCA - BRU

2 stops18h 40mFinnair

Deal found 9/14

$529

jue. 10/307:00 amBRU - DCA

2 stops19h 56mUnited Airlines

jue. 11/63:30 pmDCA - BRU

1 stop11h 25mUnited Airlines

Deal found 9/15

$519

jue. 10/3010:00 amBRU - DCA

1 stop10h 56mAir Canada

dom. 11/94:10 pmDCA - BRU

1 stop9h 40mAir Canada

Deal found 9/14

$520

One-way flights from Belgium to Reagan-National
Search for one-way flight options from Belgium to Reagan-National. Find affordable one-way fares based on user searches. Data last updated septiembre 15, 2025.

sáb. 11/87:05 amBRU - DCA

2 stops21h 00mFinnair

Deal found 9/13

$371

vie. 12/269:50 amBRU - DCA

2 stops17h 23mBritish Airways

Deal found 9/14

$383

dom. 12/2811:20 amBRU - DCA

2 stops15h 53mBritish Airways

Deal found 9/14

$430

lun. 12/297:00 amBRU - DCA

2 stops17h 42mAmerican Airlines

Deal found 9/14

$446

mié. 10/810:15 amBRU - DCA

1 stop12h 46mMultiple Airlines

Deal found 9/14

$571

jue. 10/28:55 pmBRU - DCA

3 stops55h 04mMultiple Airlines

Deal found 9/15

$635

lun. 9/299:30 amBRU - DCA

2 stops31h 59mMultiple Airlines

Deal found 9/14

$673

vie. 1/29:50 amBRU - DCA

2 stops14h 50mBritish Airways

Deal found 9/14

$704

dom. 10/1210:40 amBRU - DCA

2 stops15h 18mBritish Airways

Deal found 9/14

$705

sáb. 10/1810:05 pmBRU - DCA

2 stops30h 52mBritish Airways

Deal found 9/13

$726

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belgium to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

vie. 11/14

7:00 am-3:31 pm

2 stops14h 31m

Washington, D.C. Reagan-National

mar. 11/18

4:10 pm-7:50 am

1 stop9h 40m

$519

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

jue. 10/30

7:00 am-9:56 pm

2 stops19h 56m

Washington, D.C. Reagan-National

jue. 11/6

3:30 pm-8:55 am

1 stop11h 25m

$519

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

sáb. 11/8

7:00 am-3:31 pm

2 stops14h 31m

Washington, D.C. Reagan-National

jue. 11/20

4:10 pm-7:50 am

1 stop9h 40m

$519

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

mié. 11/12

7:00 am-9:56 pm

2 stops20h 56m

Washington, D.C. Reagan-National

jue. 11/20

4:10 pm-1:15 pm

2 stops15h 05m

$521

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

lun. 11/10

7:00 am-3:31 pm

2 stops14h 31m

Washington, D.C. Reagan-National

jue. 11/20

4:10 pm-1:15 pm

2 stops15h 05m

$521

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

mié. 10/29

10:00 am-3:56 pm

1 stop10h 56m

Washington, D.C. Reagan-National

mié. 11/5

11:05 am-7:50 am

1 stop14h 45m

$522

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

jue. 3/12

7:00 am-6:23 pm

2 stops16h 23m

Washington, D.C. Reagan-National

dom. 3/15

12:30 pm-7:50 am

2 stops14h 20m

$524

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

jue. 9/25

10:00 am-3:51 pm

1 stop11h 51m

Washington, D.C. Reagan-National

jue. 10/16

9:40 am-8:05 am

1 stop16h 25m

$525

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

sáb. 11/8

7:05 am-10:05 pm

2 stops21h 00m

$371

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

dom. 12/28

11:20 am-9:13 pm

2 stops15h 53m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 17 results

Best time to book a flight from Belgium to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Belgium with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belgium to Washington, D.C. Reagan-National Airport

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Belgium to Washington, D.C. Reagan-National Airport?
Airlines like Air Canada and United Airlines fly from Belgium to Washington, D.C. Reagan-National Airport in about 14h 31m. The time it takes to get you to your destination can typically vary by up to 5h 25m. Belgium and Washington, D.C. Reagan-National Airport are separated by a distance of 3866 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Belgium to Reagan-National that include hotel bookings?
Yes. In addition to deals on Belgium to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Belgium to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belgium to Reagan-National.
Can I find deals for business class flights from Belgium to Reagan-National?
Yes. Cheapflights offers flight deals from Belgium to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Belgium to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Belgium to Washington, D.C. Reagan-National Airport (average of $278). Flying from Belgium to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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$371+ Cheap flights from Belgium to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Belgium to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Belgium to Reagan-National

Keep the following information in mind while searching for Belgium to Reagan-National flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Belgium to Reagan-National

Cheapest flights from Belgium to Reagan-NationalExplore the most affordable flight options available from Belgium to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

Explore the most affordable flight options available from Belgium to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belgium to Washington, D.C. Reagan-National Airport that are best for you.

Best time to book a flight from Belgium to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Belgium with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Belgium to Washington, D.C. Reagan-National Airport

Related info for your journey

Find useful and relevant information for your journey from Belgium to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Belgium to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Belgium to Reagan-National that include hotel bookings?

How can I find direct flights from Belgium to Reagan-National?

Can I find deals for business class flights from Belgium to Reagan-National?

What is the cheapest month to book a flight from Belgium to Washington, D.C. Reagan-National Airport?

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Cheapest flights from Belgium to Reagan-National
Explore the most affordable flight options available from Belgium to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.