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$407+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BRU
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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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 abril 29, 2025.

Round-trip from

$583
(Cheapflightsfares)

One-way from

$407
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$880
From Washington, D.C. Reagan-National to Belgium
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One-way flight from Washington, D.C. Reagan-National to Belgium
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 abril 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
lun. 8/1812:00 pmDCA - BRU
2 stops15h 40mScandinavian Airlines
lun. 8/2510:20 amBRU - DCA
2 stops19h 08mScandinavian Airlines
Deal found 4/29$583
This Mytrip deal was found by Cheapflights users on 4/29. 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.
mar. 5/206:59 amDCA - BRU
2 stops32h 01mMultiple Airlines
mar. 5/2710:20 pmBRU - DCA
3 stops29h 33mMultiple Airlines
Deal found 4/29$666
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/132:59 pmDCA - BRU
2 stops12h 56mAmerican Airlines
mié. 8/2010:20 amBRU - DCA
2 stops15h 56mAmerican Airlines
Deal found 4/29$704
This Air Canada deal was found by Cheapflights users on 4/29. 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.
dom. 8/109:40 amDCA - BRU
1 stop16h 20mAir Canada
mié. 8/2010:00 amBRU - DCA
1 stop11h 48mAir Canada
Deal found 4/29$749
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/165:58 pmDCA - BRU
2 stops13h 57mBritish Airways
mié. 12/32:25 pmBRU - DCA
2 stops14h 13mBritish Airways
Deal found 4/29$795
This ITA Airways deal was found by Cheapflights users on 4/29. 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.
jue. 8/146:05 amDCA - BRU
2 stops22h 35mITA Airways
mar. 8/196:55 pmBRU - DCA
2 stops34h 35mITA Airways
Deal found 4/29$804
This Delta deal was found by Cheapflights users on 4/29. 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.
dom. 8/1011:00 amDCA - BRU
1 stop15h 30mDelta
sáb. 8/2310:45 amBRU - DCA
1 stop13h 27mDelta
Deal found 4/29$814
This oojo deal was found by Cheapflights users on 4/29. 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.
mar. 5/204:15 pmDCA - BRU
2 stops14h 35mIcelandair
mar. 5/271:50 pmBRU - DCA
2 stops24h 10mIcelandair
Deal found 4/29$843
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/141:45 pmDCA - BRU
1 stop12h 55mKLM
mar. 8/1910:45 amBRU - DCA
1 stop13h 27mKLM
Deal found 4/29$964
This Air France deal was found by Cheapflights users on 4/29. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/211:45 pmDCA - BRU
1 stop12h 55mAir France
lun. 9/110:45 amBRU - DCA
1 stop13h 27mAir France
Deal found 4/29$1,024
This United Airlines deal was found by Cheapflights users on 4/28. 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.
jue. 7/318:00 pmDCA - BRU
1 stop30h 50mUnited Airlines
vie. 8/810:10 amBRU - DCA
1 stop30h 08mUnited Airlines
Deal found 4/28$1,028
This StudentUniverse deal was found by Cheapflights users on 4/28. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/237:45 pmDCA - BRU
2 stops16h 35mFinnair
mar. 10/2811:20 amBRU - DCA
2 stops16h 35mFinnair
Deal found 4/28$1,120

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 abril 29, 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

lun. 8/18

12:00 pm-9:40 am

2 stops15h 40m

Brussels Bruxelles-National

lun. 8/25

10:20 am-11:28 pm

2 stops19h 08m

$583

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

mar. 5/20

6:59 am-9:00 pm

2 stops32h 01m

Brussels Bruxelles-National

mar. 5/27

10:20 pm-9:53 pm

3 stops29h 33m

$666

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

mié. 8/13

2:59 pm-9:55 am

2 stops12h 56m

Brussels Bruxelles-National

mié. 8/20

10:20 am-8:16 pm

2 stops15h 56m

$704

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

dom. 8/10

9:40 am-8:00 am

1 stop16h 20m

Brussels Bruxelles-National

mié. 8/20

10:00 am-3:48 pm

1 stop11h 48m

$749

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

jue. 8/14

6:05 am-10:40 am

2 stops22h 35m

Brussels Bruxelles-National

mar. 8/19

6:55 pm-11:30 pm

2 stops34h 35m

$804

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

dom. 8/10

11:00 am-8:30 am

1 stop15h 30m

Brussels Bruxelles-National

sáb. 8/23

10:45 am-6:12 pm

1 stop13h 27m

$814

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

mar. 5/20

4:15 pm-12:50 pm

2 stops14h 35m

Brussels Bruxelles-National

mar. 5/27

1:50 pm-8:00 am

2 stops24h 10m

$843

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

jue. 8/14

1:45 pm-8:40 am

1 stop12h 55m

Brussels Bruxelles-National

mar. 8/19

10:45 am-6:12 pm

1 stop13h 27m

$964

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

jue. 8/21

1:45 pm-8:40 am

1 stop12h 55m

Brussels Bruxelles-National

lun. 9/1

10:45 am-6:12 pm

1 stop13h 27m

$1,024

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

jue. 7/31

8:00 pm-8:50 am

1 stop30h 50m

Brussels Bruxelles-National

vie. 8/8

10:10 am-10:18 am

1 stop30h 08m

$1,028

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 19 results
1
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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 abril 29, 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 abril 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair 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
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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.
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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 $514 on Scandinavian Airlines. Other airlines that offer cheap prices include American Airlines from $582 and Icelandair from $634 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 $1,127). 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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Alternative routes for Reagan-National to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
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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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$725Average$1,119FlexibilityNo cancel feeOn-time69%

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