HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belgium

$537+ Cheap flights from Reagan-National (DCA) to Belgium

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BRU
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Belgium with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Reagan-National to Belgium

Keep the following information in mind while searching for Reagan-National to Belgium flight deals. Data was last updated March 28, 2025.

Round-trip from

$607
(Cheapflightsfares)

One-way from

$537
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$708
From Washington, D.C. Reagan-National to Belgium
Search Deals
One-way flight from Washington, D.C. Reagan-National to Belgium
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Reagan-National to Belgium

Cheapest flights from Reagan-National to Belgium
Explore the most affordable flight options available from Reagan-National to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/511:00 amDCA - BRU
2 stops22h 20mScandinavian Airlines
Tue 5/1310:20 amBRU - DCA
2 stops18h 25mScandinavian Airlines
Deal found 3/27$607
This Mytrip deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:00 amDCA - BRU
3 stops33h 05mMultiple Airlines
Sun 6/89:45 amBRU - DCA
3 stops42h 43mMultiple Airlines
Deal found 3/26$673
This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:55 pmDCA - BRU
2 stops13h 00mAir Canada
Tue 12/210:00 amBRU - DCA
1 stop11h 19mAir Canada
Deal found 3/27$747
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:45 pmDCA - BRU
2 stops17h 05mIcelandair
Sun 10/191:50 pmBRU - DCA
2 stops24h 19mIcelandair
Deal found 3/27$955
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/183:20 pmDCA - BRU
1 stop10h 25mUnited Airlines
Tue 5/2710:00 amBRU - DCA
1 stop11h 49mUnited Airlines
Deal found 3/27$1,045
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1810:20 amDCA - BRU
2 stops16h 20mDelta
Tue 5/2710:45 amBRU - DCA
1 stop13h 22mDelta
Deal found 3/27$1,066
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/175:49 pmDCA - BRU
2 stops34h 06mBritish Airways
Mon 5/269:15 pmBRU - DCA
2 stops24h 40mBritish Airways
Deal found 3/27$1,096
This Virgin Atlantic deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1712:10 pmDCA - BRU
2 stops38h 30mVirgin Atlantic
Mon 5/2610:45 amBRU - DCA
1 stop13h 22mVirgin Atlantic
Deal found 3/27$1,138
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:45 pmDCA - BRU
2 stops20h 20mTAP AIR PORTUGAL
Tue 5/138:55 pmBRU - DCA
2 stops30h 47mTAP AIR PORTUGAL
Deal found 3/27$1,187
This ITA Airways deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:05 amDCA - BRU
2 stops22h 35mITA Airways
Sat 8/2311:35 amBRU - DCA
2 stops17h 55mITA Airways
Deal found 3/27$1,235

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National to Belgium that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Belgium that are best for you.

Fly from

Reagan-National

Fly to

Belgium

Route

Depart

Return

Price

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 5/5

11:00 am-3:20 pm

2 stops22h 20m

Brussels Bruxelles-National

Tue 5/13

10:20 am-10:45 pm

2 stops18h 25m

$607

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 6/4

6:00 am-9:05 pm

3 stops33h 05m

Brussels Bruxelles-National

Sun 6/8

9:45 am-10:28 pm

3 stops42h 43m

$673

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 4/30

4:15 pm-12:50 pm

2 stops14h 35m

Brussels Bruxelles-National

Wed 5/14

1:50 pm-8:00 am

2 stops24h 10m

$981

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 5/18

3:20 pm-7:45 am

1 stop10h 25m

Brussels Bruxelles-National

Tue 5/27

10:00 am-3:49 pm

1 stop11h 49m

$1,045

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 5/18

10:20 am-8:40 am

2 stops16h 20m

Brussels Bruxelles-National

Tue 5/27

10:45 am-6:07 pm

1 stop13h 22m

$1,066

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 5/17

11:00 am-9:45 am

3 stops16h 45m

Brussels Bruxelles-National

Mon 5/26

9:50 am-7:53 pm

2 stops16h 03m

$1,068

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 5/17

5:49 pm-9:55 am

2 stops34h 06m

Brussels Bruxelles-National

Mon 5/26

9:15 pm-3:55 pm

2 stops24h 40m

$1,096

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 5/17

12:10 pm-8:40 am

2 stops38h 30m

Brussels Bruxelles-National

Mon 5/26

10:45 am-6:07 pm

1 stop13h 22m

$1,138

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 5/5

12:45 pm-3:05 pm

2 stops20h 20m

Brussels Bruxelles-National

Tue 5/13

8:55 pm-9:42 pm

2 stops30h 47m

$1,187

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 8/4

6:05 am-10:40 am

2 stops22h 35m

Brussels Bruxelles-National

Sat 8/23

11:35 am-11:30 pm

2 stops17h 55m

$1,235

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 17 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Belgium from Reagan-National 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 Washington, D.C. Reagan-National Airport to Belgium

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

Find hourly flight availability from Reagan-National to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Belgium as you normally would.

Rainfall in Belgium by month

Plan your trip to Belgium by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belgium ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Belgium when rainfall is around 1.6 in.

Temperature in Belgium by month

Plan your trip to Belgium by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belgium, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belgium. Reviews last updated March 28, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and United Airlines from Washington, D.C. to Belgium to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Belgium. 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 Washington, D.C. Reagan-National Airport to Belgium one-way?

    One-way options have recently been found by users for as low as $582 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include United Airlines from $1,086 and Air Canada from $1,107 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Belgium 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 Washington, D.C. Reagan-National Airport to Belgium?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Belgium (average of $614). Flying from Washington, D.C. Reagan-National Airport to Belgium in June is currently the most expensive (average of $1,146). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Heathrow flights
Baltimore to Heathrow flights
Dulles Intl to Charles de Gaulle flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Athens flights
Reagan-National to Heathrow flights
Dulles Intl to Gatwick flights
Dulles Intl to London City flights
Dulles Intl to Madrid flights
Dulles Intl to Lisbon flights
Dulles Intl to Istanbul flights
Dulles Intl to Dublin flights
Baltimore to Gatwick flights
Dulles Intl to Frankfurt flights
Reagan-National to Gatwick flights
Dulles Intl to Barcelona-El Prat flights
Dulles Intl to Orly flights
Reagan-National to Charles de Gaulle flights
Baltimore to Charles de Gaulle flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Amsterdam flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Reagan-National to Orly flights
Baltimore to Stansted flights
Dulles Intl to Edinburgh flights
Reagan-National to Athens flights
Reagan-National to Madrid flights
Dulles Intl to Zurich flights
Baltimore to Athens flights
Reagan-National to Lisbon flights
Dulles Intl to Vicenza flights
Dulles Intl to Bruxelles-National flights
Dulles Intl to Keflavik Intl flights
Baltimore to Madrid flights
Dulles Intl to Malpensa flights
Baltimore to Lisbon flights
Dulles Intl to Copenhagen flights
Dulles Intl to Linate flights
Baltimore to Frankfurt flights
Reagan-National to Istanbul flights
Reagan-National to Frankfurt flights
Baltimore to Dublin flights
Reagan-National to Dublin flights
Dulles Intl to Munich flights
Baltimore to Barcelona-El Prat flights
Reagan-National to Barcelona-El Prat flights
Reagan-National to Malpensa flights
Baltimore to Istanbul flights
Baltimore to Keflavik Intl flights
Baltimore to Malpensa flights

Top airline flying from Reagan-National to Belgium

Discover the top airline that operate flights from Reagan-National to Belgium. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$919Average$1,119FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.