What are the cheapest airlines to fly from Belgium to Washington, D.C. Reagan-National Airport one-way?

For one-way options, check prices for British Airways. According to our data, you can fly for as low as $691. Users have also found prices from $774 and $841 on Scandinavian Airlines and Delta, respectively.

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 60 days early can save you up to 59% on average compared to booking a flight this week. If booking 60 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 $807 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 September 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 $488. 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.

$518+ 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	$581 (British Airways)
One-way from	$518 (Mytrip)
Popular in	December
Cheapest in	September
Average price	$637

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($50 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 31, 2025.

Mon 8/189:15 pmBRU - DCA

2 stops27h 23mBritish Airways

Sat 8/237:00 pmDCA - BRU

2 stops32h 55mBritish Airways

Deal found 7/29

$581

Wed 8/2010:00 amBRU - DCA

1 stop30h 18mAir Canada

Wed 8/279:40 amDCA - BRU

1 stop16h 20mAir Canada

Deal found 7/29

$582

Sun 8/178:45 amBRU - DCA

1 stop13h 43mUnited Airlines

Tue 8/261:00 pmDCA - BRU

1 stop12h 00mUnited Airlines

Deal found 7/29

$600

Thu 10/910:45 amBRU - DCA

2 stops16h 58mVirgin Atlantic

Thu 10/161:45 pmDCA - BRU

1 stop12h 55mVirgin Atlantic

Deal found 7/29

$617

Sat 8/1610:35 amBRU - DCA

2 stops16h 44mDelta

Wed 4/110:00 amDCA - BRU

2 stops16h 40mDelta

Deal found 7/28

$630

Fri 8/153:05 pmBRU - DCA

2 stops14h 36mMultiple Airlines

Sun 8/316:05 amDCA - BRU

1 stop20h 35mMultiple Airlines

Deal found 7/29

$687

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 July 31, 2025.

Mon 8/189:15 pmBRU - DCA

2 stops27h 23mBritish Airways

Sat 8/237:00 pmDCA - BRU

2 stops32h 55mBritish Airways

Deal found 7/29

$581

Wed 8/2010:00 amBRU - DCA

1 stop30h 18mAir Canada

Wed 8/279:40 amDCA - BRU

1 stop16h 20mAir Canada

Deal found 7/29

$582

Sun 8/178:45 amBRU - DCA

1 stop13h 43mUnited Airlines

Tue 8/261:00 pmDCA - BRU

1 stop12h 00mUnited Airlines

Deal found 7/29

$600

Thu 10/910:45 amBRU - DCA

2 stops16h 58mVirgin Atlantic

Thu 10/161:45 pmDCA - BRU

1 stop12h 55mVirgin Atlantic

Deal found 7/29

$617

Sat 8/1610:35 amBRU - DCA

2 stops16h 44mDelta

Wed 4/110:00 amDCA - BRU

2 stops16h 40mDelta

Deal found 7/28

$630

Fri 8/153:05 pmBRU - DCA

2 stops14h 36mMultiple Airlines

Sun 8/316:05 amDCA - BRU

1 stop20h 35mMultiple Airlines

Deal found 7/29

$687

Last-minute flights from Belgium to Reagan-National
Discover last-minute flight deals from Belgium to Reagan-National. Data last updated July 31, 2025 and is based on user searches.

Thu 8/79:40 amBRU - DCA

2 stops18h 08mAir Canada

Mon 8/116:00 amDCA - BRU

1 stop20h 00mAir Canada

Deal found 7/29

$675

Fri 8/810:45 amBRU - DCA

1 stop16h 59mDelta

Mon 8/111:40 pmDCA - BRU

1 stop13h 00mDelta

Deal found 7/29

$837

Sat 8/97:00 amBRU - DCA

2 stops18h 09mUnited Airlines

Sun 8/106:00 amDCA - BRU

1 stop20h 00mUnited Airlines

Deal found 7/29

$657

Sun 8/103:05 pmBRU - DCA

2 stops37h 13mAmerican Airlines

Wed 8/206:30 amDCA - BRU

2 stops21h 25mAmerican Airlines

Deal found 7/30

$840

Sun 8/109:35 pmBRU - DCA

2 stops32h 06mScandinavian Airlines

Wed 8/136:05 amDCA - BRU

2 stops30h 15mScandinavian Airlines

Deal found 7/29

$920

Sun 8/107:50 amBRU - DCA

2 stops21h 09mLOT

Thu 8/216:30 amDCA - BRU

2 stops27h 30mLOT

Deal found 7/30

$1,646

Fri 8/1510:45 amBRU - DCA

2 stops18h 14mVirgin Atlantic

Sun 8/3111:00 amDCA - BRU

1 stop15h 40mVirgin Atlantic

Deal found 7/31

$627

Fri 8/153:05 pmBRU - DCA

2 stops14h 36mMultiple Airlines

Sun 8/316:05 amDCA - BRU

1 stop20h 35mMultiple Airlines

Deal found 7/29

$687

Sat 8/1610:35 amBRU - DCA

2 stops16h 44mDelta

Wed 4/110:00 amDCA - BRU

2 stops16h 40mDelta

Deal found 7/28

$630

Sun 8/178:45 amBRU - DCA

1 stop13h 43mUnited Airlines

Sun 8/243:55 pmDCA - BRU

1 stop9h 50mUnited Airlines

Deal found 7/29

$600

Mon 8/189:15 pmBRU - DCA

2 stops27h 23mBritish Airways

Sat 8/237:00 pmDCA - BRU

2 stops32h 55mBritish Airways

Deal found 7/29

$581

Wed 8/2010:00 amBRU - DCA

1 stop30h 18mAir Canada

Wed 8/279:40 amDCA - BRU

1 stop16h 20mAir Canada

Deal found 7/29

$582

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 July 31, 2025.

Fri 10/109:30 amBRU - DCA

2 stops19h 04mMultiple Airlines

Deal found 7/29

$518

Thu 8/2810:50 amBRU - DCA

2 stops15h 26mBritish Airways

Deal found 7/31

$691

Tue 8/128:30 pmBRU - DCA

2 stops33h 11mScandinavian Airlines

Deal found 7/30

$774

Tue 9/2310:45 amBRU - DCA

1 stop18h 56mDelta

Deal found 7/30

$841

Thu 9/2510:00 amBRU - DCA

1 stop30h 20mAir Canada

Deal found 7/30

$1,125

Tue 8/1210:45 amBRU - DCA

1 stop18h 56mVirgin Atlantic

Deal found 7/30

$1,444

Mon 9/11:50 pmBRU - DCA

2 stops24h 13mIcelandair

Deal found 7/30

$1,966

Sun 9/287:50 amBRU - DCA

2 stops21h 06mLOT

Deal found 7/29

$2,244

Mon 9/110:00 amBRU - DCA

1 stop11h 48mUnited Airlines

Deal found 7/30

$4,519

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

Mon 8/18

9:15 pm-6:38 pm

2 stops27h 23m

Washington, D.C. Reagan-National

Sat 8/23

7:00 pm-9:55 am

2 stops32h 55m

$581

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Wed 8/20

10:00 am-10:18 am

1 stop30h 18m

Washington, D.C. Reagan-National

Wed 8/27

9:40 am-8:00 am

1 stop16h 20m

$582

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Sun 8/17

8:45 am-4:28 pm

1 stop13h 43m

Washington, D.C. Reagan-National

Tue 8/26

1:00 pm-7:00 am

1 stop12h 00m

$600

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Thu 10/9

10:45 am-9:43 pm

2 stops16h 58m

Washington, D.C. Reagan-National

Thu 10/16

1:45 pm-8:40 am

1 stop12h 55m

$617

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Sat 8/16

10:35 am-9:19 pm

2 stops16h 44m

Washington, D.C. Reagan-National

Wed 4/1

10:00 am-8:40 am

2 stops16h 40m

$630

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Fri 8/15

3:05 pm-11:41 pm

2 stops14h 36m

Washington, D.C. Reagan-National

Sun 8/31

6:05 am-8:40 am

1 stop20h 35m

$687

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Fri 10/10

9:30 am-10:34 pm

2 stops19h 04m

$518

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Thu 8/28

10:50 am-8:16 pm

2 stops15h 26m

$691

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Tue 8/12

8:30 pm-11:41 pm

2 stops33h 11m

$774

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Tue 9/23

10:45 am-11:41 pm

1 stop18h 56m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 15 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.

Reviews of airlines servicing Reagan-National

See what other customers who have flown with Delta, LOT, and United Airlines from Belgium to Washington, D.C. Reagan-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

LOT

7.6

Good

1,105 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

United Airlines

7.4

Good

8,900 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Virgin Atlantic

7.4

Good

655 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Scandinavian Airlines

7.4

Good

1,457 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Related info for your journey

What are the cheapest airlines to fly from Belgium to Washington, D.C. Reagan-National Airport one-way?
For one-way options, check prices for British Airways. According to our data, you can fly for as low as $691. Users have also found prices from $774 and $841 on Scandinavian Airlines and Delta, respectively.
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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Fredericksburg

Gaithersburg

Towson

Linthicum Heights

Easton

Fairfax

Manassas

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Waldorf

Laurel

Rockville

Oxon Hill

National Harbor

Dundalk

Bowie

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$518+ 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 10/10. 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 July 31, 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 July 31, 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 July 31, 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

Reviews of airlines servicing Reagan-National

See what other customers who have flown with Delta, LOT, and United Airlines from Belgium to Washington, D.C. Reagan-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines to fly from Belgium to Washington, D.C. Reagan-National Airport one-way?

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?

Traveling to a place near Washington, D.C. Reagan-National Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belgium to Reagan-National

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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 July 31, 2025.