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

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
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
1 adult, Economy
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Cheap flight deals from Reagan-National to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated marzo 28, 2025.

Round-trip from

$607
(Cheapflightsfares)

One-way from

$537
(Mytrip)

Popular in

August

Cheapest in

November

Average price

$775
From Washington, D.C. Reagan-National to Brussels
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One-way flight from Washington, D.C. Reagan-National to Brussels
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Highest demand for flights based on searches. 13% potential increase in price ($137 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Reagan-National to Brussels

Cheapest flights from Reagan-National to Brussels
Explore the most affordable flight options available from Reagan-National to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 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.
lun. 5/511:00 amDCA - BRU
2 stops22h 20mScandinavian Airlines
mar. 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.
mié. 6/46:00 amDCA - BRU
3 stops33h 05mMultiple Airlines
dom. 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.
mar. 11/2512:55 pmDCA - BRU
2 stops13h 00mAir Canada
mar. 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.
mar. 10/71:45 pmDCA - BRU
2 stops17h 05mIcelandair
dom. 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.
dom. 5/183:20 pmDCA - BRU
1 stop10h 25mUnited Airlines
mar. 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.
dom. 5/1810:20 amDCA - BRU
2 stops16h 20mDelta
mar. 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.
sáb. 5/175:49 pmDCA - BRU
2 stops34h 06mBritish Airways
lun. 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.
sáb. 5/1712:10 pmDCA - BRU
2 stops38h 30mVirgin Atlantic
lun. 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.
lun. 5/512:45 pmDCA - BRU
2 stops20h 20mTAP AIR PORTUGAL
mar. 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.
lun. 8/46:05 amDCA - BRU
2 stops22h 35mITA Airways
sáb. 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 Brussels 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 marzo 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Brussels that are best for you.

Fly from

Reagan-National

Fly to

Brussels

Route

Depart

Return

Price

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

lun. 5/5

11:00 am-3:20 pm

2 stops22h 20m

Brussels Bruxelles-National

mar. 5/13

10:20 am-10:45 pm

2 stops18h 25m

$607

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

mié. 6/4

6:00 am-9:05 pm

3 stops33h 05m

Brussels Bruxelles-National

dom. 6/8

9:45 am-10:28 pm

3 stops42h 43m

$673

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

mié. 4/30

4:15 pm-12:50 pm

2 stops14h 35m

Brussels Bruxelles-National

mié. 5/14

1:50 pm-8:00 am

2 stops24h 10m

$981

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

dom. 5/18

3:20 pm-7:45 am

1 stop10h 25m

Brussels Bruxelles-National

mar. 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

dom. 5/18

10:20 am-8:40 am

2 stops16h 20m

Brussels Bruxelles-National

mar. 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

sáb. 5/17

11:00 am-9:45 am

3 stops16h 45m

Brussels Bruxelles-National

lun. 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

sáb. 5/17

5:49 pm-9:55 am

2 stops34h 06m

Brussels Bruxelles-National

lun. 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

sáb. 5/17

12:10 pm-8:40 am

2 stops38h 30m

Brussels Bruxelles-National

lun. 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

lun. 5/5

12:45 pm-3:05 pm

2 stops20h 20m

Brussels Bruxelles-National

mar. 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

lun. 8/4

6:05 am-10:40 am

2 stops22h 35m

Brussels Bruxelles-National

sáb. 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
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Best time to book a flight from Reagan-National to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels 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 Brussels

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

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

Unlike at noon, when flights are generally more expensive, you can save up to 41% on flights from Washington, D.C. Reagan-National Airport to Brussels by exploring options for tickets in the morning.

Rainfall in Brussels by month

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

In terms of precipitation, rainfall in Brussels 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 Brussels when rainfall is around 1.6 in.

Temperature in Brussels by month

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

If weather is an important factor for your trip to Brussels, 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 Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated marzo 28, 2025.
Get a feel of what it's like to fly with Delta, KLM and United Airlines from Washington, D.C. to Brussels by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

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

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

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

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

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

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

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

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

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

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

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 Brussels. 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 flying from Washington, D.C. Reagan-National Airport to Brussels round-trip?

    According to our current data, Scandinavian Airlines ($607), Icelandair ($981), and United Airlines ($1,045) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Brussels. Scandinavian Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Brussels 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 Brussels that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Brussels 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 Brussels?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Brussels (average of $614). Flying from Washington, D.C. Reagan-National Airport to Brussels 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

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Top airline flying from Reagan-National to Brussels

Discover the top airline that operate flights from Reagan-National to Brussels. 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 marzo 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$919Average$1,119FlexibilityNo cancel feeOn-time69%
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