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FlightsFrom Washington, D.C.

To Brussels

Cheap Flights from Washington, D.C. to Brussels

Browse current best options from Washington, D.C.. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Washington, D.C.

RatePunk searches hundreds of travel sites at once for deals on flights to Brussels

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Washington, D.C. to Brussels

Explore current cheapest deals departing from Washington, D.C. to Brussels

November 2 - November 10

Cheapest
Best

IAD - Brussels

$825

$553

Round trip

October 1 - October 6

IAD - Brussels

$874

$602

Round trip

November 12 - November 17

IAD - Brussels

$836

$622

Round trip

August 18 - August 26

IAD - Brussels

$867

$642

Round trip

September 11 - September 17

IAD - Brussels

$805

$646

Round trip

August 16 - August 26

Earliest

IAD - Brussels

$856

$655

Round trip

August 17 - August 26

IAD - Brussels

$861

$655

Round trip

September 21 - September 27

BWI - Brussels

$774

$655

Round trip

September 21 - September 28

BWI - Brussels

$774

$655

Round trip

September 3 - September 9

BWI - Brussels

$745

$656

Round trip

Unlock all 500+ flight deals to Brussels and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Washington, D.C. to Brussels

Flights from Washington, D.C. to Brussels typically range from $985–$1302, with a median fare of $1118. Right now, fares are below the typical level, though only 1% of recent fares were classified as a good price. New deals show up several times a week, suggesting that setting a price alert could be beneficial for finding cheap flights from Washington, D.C. to Brussels.
When is the cheapest time to fly from Washington, D.C. to Brussels? The data indicates that February is typically the most affordable month, with a median fare of $774. Following February, November offers a median fare of $991, and April presents a median fare of $1007, making these months generally more economical for this route.
For travelers considering direct flights from Washington, D.C. to Brussels, it's important to note that most itineraries connect at least once, with only 9.8% of recent fares being non-stop. When itineraries do include connections, the typical number of stopovers is 2, which significantly impacts the overall travel time.
A typical journey from Washington, D.C. to Brussels takes about 29h 25m, including connections. This duration reflects the prevalence of connecting itineraries on this route, as most flights involve at least one stopover. The total travel time can vary based on the number and length of these connections.
The route from Washington, D.C. to Brussels covers a distance of 6247 kilometers, classifying it as a long-haul journey. This substantial distance means that flights will typically involve extended travel times, often with intermediate stops.

How much is a round trip from Washington, D.C. to Brussels

Regular price: $722 - $1,124

Prices for flights from Washington, D.C. to Brussels are currently below the regular range.

The regular price range for flights from Washington, D.C. to Brussels is between $722 and $1124. The current lowest deal is $552 with Icelandair, for travel from November 2 to November 10.

now $552

Low $722

High $1,124

The cheapest time to fly from Washington, D.C. to Brussels

The cheapest month to fly from Washington to Brussels is February, with a median price of $774. The most expensive month is June, with a median price of $1504. Prices are generally lower from January to November.

February

Cheapest

Flights from $774

June

Most Expensive

Flights from $1,504

Jan
Feb
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Direct flights from Washington, D.C. to Brussels

Airline logo

United Airlines

Last-minute flights going from Washington, D.C. to Brussels

Sat, Aug 1

⌛ Last-Minute

IAD - Brussels

Frontier Airlines

Washington, D.C. (IAD) - Brussels (CRL)

Frontier Airlines

$813

$665

One-way

Sat, Aug 1

⌛ Last-Minute

BWI - Brussels

Icelandair

Washington, D.C. (BWI) - Brussels (BRU)

Icelandair

$837

$707

One-way

Sat, Aug 1

⌛ Last-Minute

BWI - Brussels

Icelandair

Washington, D.C. (BWI) - Brussels (BRU)

Icelandair

$827

$728

One-way

Mon, Aug 3

⌛ Last-Minute

BWI - Brussels

Icelandair

Washington, D.C. (BWI) - Brussels (BRU)

Icelandair

$843

$706

One-way

Wed, Aug 5

⌛ Last-Minute

BWI - Brussels

Icelandair

Washington, D.C. (BWI) - Brussels (BRU)

Icelandair

$827

$675

One-way

Wed, Aug 5

⌛ Last-Minute

BWI - Brussels

Icelandair

Washington, D.C. (BWI) - Brussels (CRL)

Icelandair

$771

$681

One-way

Biggest price drops on these dates for flights from Washington, D.C. to Brussels

6 nights

Dec 9 - Dec 15

$1,051  →  $709

33%

16 nights

Dec 15 - Dec 31

$1,074  →  $753

30%

5 nights

Aug 20 - Aug 25

$994  →  $678

32%

15 nights

Dec 9 - Dec 24

$973  →  $664

32%

Popular Airports to fly from Washington, D.C. to Brussels

Washington, D.C. - Brussels route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Washington, D.C. to Brussels are below the typical level of $1118.

📅 Best time to fly

February is historically cheapest at $774

Historically, February is the cheapest month to fly from Washington, D.C. to Brussels, with a median price of $774.

⏱️ Flight duration

Typically 29h 25m with connections

Flights from Washington, D.C. to Brussels typically take 29h 25m, with most routes including connections.

✈️ Airlines & availability

Connecting flights are dominant

Only 9.8% of recent deals are for direct flights, with connecting flights being dominant.

🏆 Airline highlight

United Airlines offers direct flights

United Airlines is one of the carriers that offers direct flights on the Washington, D.C. to Brussels route.

🎯 Booking tip

Deals appear regularly

Deals for flights from Washington, D.C. to Brussels appear regularly, about 0.4 times per day.

Washington, D.C. main airports to depart from

Washington Dulles International (IAD)

Cheapest

Washington Dulles International offers flights to Brussels, with prices from $552, making it a good option.

📍 ~40 km from Washington, D.C. (reachable by car or bus)

💸 Flights from ~$552

Baltimore–Washington International (BWI)

Baltimore–Washington International provides another departure choice for flights to Brussels.

📍 ~50 km from Washington, D.C. (reachable by car or train)

💸 Flights from ~$579

Ronald Reagan Washington National (DCA)

Ronald Reagan Washington National is an option for flights to Brussels from Washington, D.C.

📍 ~5 km from Washington, D.C. (reachable by car or metro)

💸 Flights from ~$742

Brussels main airports to arrive at

Brussels (BRU)

Cheapest

Brussels Airport is a primary gateway to Brussels, offering convenient access to the city center.

📍 ~13 km from city center (reachable by car)

💸 Flights from ~$552

Antwerp International (ANR)

Antwerp International Airport offers an alternative arrival point for travelers heading to Brussels.

📍 ~43 km from city center (reachable by car)

💸 Flights from ~$1034

Brussels South Charleroi (CRL)

Brussels South Charleroi Airport is an option for travelers seeking an alternative arrival point near Brussels.

📍 ~57 km from city center (reachable by car)

💸 Flights from ~$655

Airports nearby Brussels used as alternative

Eindhoven (EIN)

Eindhoven (EIN) is a primary low-cost carrier hub for the Benelux region, offering an efficient alternative.

📍 ~100 km from Brussels (reachable by car, or train-to-bus transfer)

💸 Flights from ~$686

Amsterdam Airport Schiphol (AMS)

Cheapest

Amsterdam Airport Schiphol (AMS) is a major global hub with extensive connectivity, ideal for long-haul flights.

📍 ~170 km from Brussels (reachable by direct high-speed rail)

💸 Flights from ~$647

Lille (LIL)

Lille (LIL) offers a very quick rail connection and is an excellent alternative for French domestic destinations.

📍 ~110 km from Brussels (reachable by TGV or Eurostar train)

💸 Flights from ~$884

Düsseldorf International Airport (DUS)

Düsseldorf International Airport (DUS) is a significant international hub with good rail connectivity.

📍 ~180 km from Brussels (reachable by ICE train)

💸 Flights from ~$647

Rotterdam The Hague (RTM)

Rotterdam The Hague (RTM) offers high reliability and quick transit times, convenient for business travelers.

📍 ~120 km from Brussels (reachable by car or train)

💸 Flights from ~$856

Business & First Class Flight Deals to Brussels

Discover luxury on the budget with premium cabin class on flights from Washington, D.C. to Brussels.

Elite

Best Elite deals to Brussels

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From BWI

Elite

Oct 17

Brussels, Belgium

94% AI deal score

$4,176

$2,259

Save $1,917

From BWI

Elite

Aug 24

Brussels, Belgium

94% AI deal score

$4,008

$2,294

Save $1,714

From BWI

Elite

Aug 26

Brussels, Belgium

94% AI deal score

$4,033

$2,296

Save $1,737

From BWI

Elite

Aug 24

Brussels, Belgium

94% AI deal score

$4,088

$2,299

Save $1,789

From BWI

Elite

Aug 24

Brussels, Belgium

94% AI deal score

$4,123

$2,300

Save $1,823

From BWI

Elite

Aug 24

Brussels, Belgium

93% AI deal score

$3,926

$2,295

Save $1,631

From BWI

Elite

Aug 24

Brussels, Belgium

93% AI deal score

$3,916

$2,300

Save $1,616

From BWI

Elite

Aug 24

Brussels, Belgium

93% AI deal score

$3,928

$2,301

Save $1,627

From BWI

Elite

Aug 26

Brussels, Belgium

93% AI deal score

$3,958

$2,301

Save $1,657

From BWI

Elite

Aug 26

Brussels, Belgium

93% AI deal score

$3,958

$2,302

Save $1,656

From IAD

Elite

Sep 29

Brussels, Belgium

93% AI deal score

$4,825

$2,543

Save $2,282

From BWI

Elite

Jul 28

Brussels, Belgium

93% AI deal score

$6,087

$2,590

Save $3,497

From IAD

Elite

Jul 27

Brussels, Belgium

93% AI deal score

$4,798

$2,590

Save $2,208

From IAD

Elite

Jul 27

Brussels, Belgium

93% AI deal score

$4,790

$2,590

Save $2,200

From BWI

Elite

Jul 28

Brussels, Belgium

93% AI deal score

$5,979

$2,590

Save $3,389

From IAD

Elite

Aug 25

Brussels, Belgium

91% AI deal score

$3,698

$2,584

Save $1,114

From BWI

Elite

Aug 24

Brussels, Belgium

91% AI deal score

$3,906

$2,798

Save $1,108

From BWI

Elite

Dec 04

Brussels, Belgium

91% AI deal score

$4,387

$3,011

Save $1,376

From IAD

Elite

Aug 12

Brussels, Belgium

90% AI deal score

$3,451

$2,584

Save $867

From IAD

Elite

Aug 11

Brussels, Belgium

90% AI deal score

$3,452

$2,584

Save $868

From IAD

Elite

Aug 17

Brussels, Belgium

90% AI deal score

$3,499

$2,584

Save $915

From IAD

Elite

Aug 12

Brussels, Belgium

90% AI deal score

$3,462

$2,590

Save $872

From IAD

Elite

Aug 11

Brussels, Belgium

90% AI deal score

$3,457

$2,590

Save $867

From IAD

Elite

Aug 17

Brussels, Belgium

90% AI deal score

$3,514

$2,590

Save $924

From IAD

Elite

Aug 12

Brussels, Belgium

90% AI deal score

$3,506

$2,590

Save $916

From IAD

Elite

Aug 11

Brussels, Belgium

90% AI deal score

$3,502

$2,590

Save $912

From IAD

Elite

Aug 17

Brussels, Belgium

90% AI deal score

$3,604

$2,590

Save $1,014

From IAD

Elite

Aug 25

Brussels, Belgium

90% AI deal score

$3,554

$2,590

Save $964

From IAD

Elite

Aug 12

Brussels, Belgium

90% AI deal score

$3,394

$2,590

Save $804

From IAD

Elite

Aug 11

Brussels, Belgium

90% AI deal score

$3,394

$2,590

Save $804

From IAD

Elite

Aug 17

Brussels, Belgium

90% AI deal score

$3,443

$2,590

Save $853

From BWI

Elite

Aug 26

Brussels, Belgium

90% AI deal score

$3,954

$2,900

Save $1,054

From IAD

Elite

Jul 14

Brussels, Belgium

90% AI deal score

$2,224

$1,614

Save $610

From BWI

Elite

Aug 04

Brussels, Belgium

89% AI deal score

$3,798

$2,964

Save $834

From IAD

Elite

Oct 10

Brussels, Belgium

89% AI deal score

$2,088

$1,630

Save $458

From IAD

Elite

Sep 09

Brussels, Belgium

89% AI deal score

$2,121

$1,647

Save $474

From IAD

Elite

Dec 07

Brussels, Belgium

84% AI deal score

$4,890

$3,578

Save $1,312

From IAD

Elite

Dec 09

Brussels, Belgium

84% AI deal score

$4,906

$3,578

Save $1,328

From IAD

Elite

Aug 16

Brussels, Belgium

84% AI deal score

$2,069

$1,606

Save $463

From BWI

Elite

Aug 28

Brussels, Belgium

83% AI deal score

$3,965

$3,183

Save $782

From IAD

Elite

Dec 04

Brussels, Belgium

83% AI deal score

$4,894

$3,801

Save $1,093

From IAD

Elite

Dec 02

Brussels, Belgium

83% AI deal score

$4,890

$3,801

Save $1,089

From IAD

Elite

Jul 15

Brussels, Belgium

83% AI deal score

$5,732

$4,102

Save $1,630

From IAD

Elite

Aug 29

Brussels, Belgium

83% AI deal score

$2,024

$1,641

Save $383

From IAD

Elite

Aug 22

Brussels, Belgium

82% AI deal score

$3,522

$2,938

Save $584

From IAD

Elite

Nov 25

Brussels, Belgium

82% AI deal score

$2,271

$1,935

Save $336

From IAD

Elite

Aug 10

Brussels, Belgium

81% AI deal score

$3,479

$3,090

Save $389

From IAD

Elite

Oct 29

Brussels, Belgium

81% AI deal score

$1,929

$1,711

Save $218

From IAD

Elite

Nov 18

Brussels, Belgium

80% AI deal score

$2,249

$2,080

Save $169

From IAD

Elite

Nov 02

Brussels, Belgium

80% AI deal score

$2,272

$2,080

Save $192

From IAD

Elite

Oct 06

Brussels, Belgium

79% AI deal score

$3,491

$3,356

Save $135

From IAD

Elite

Aug 09

Brussels, Belgium

79% AI deal score

$2,025

$1,887

Save $138

From IAD

Elite

Jul 27

Brussels, Belgium

79% AI deal score

$2,189

$2,057

Save $132

From IAD

Elite

Jul 14

Brussels, Belgium

79% AI deal score

$2,184

$2,057

Save $127

From IAD

Elite

Dec 09

Brussels, Belgium

79% AI deal score

$2,188

$2,076

Save $112

From IAD

Elite

Jul 23

Brussels, Belgium

79% AI deal score

$2,229

$2,079

Save $150

From IAD

Elite

Nov 19

Brussels, Belgium

78% AI deal score

$3,693

$3,578

Save $115

From IAD

Elite

Aug 11

Brussels, Belgium

78% AI deal score

$4,225

$4,102

Save $123

From IAD

Elite

Aug 25

Brussels, Belgium

78% AI deal score

$2,077

$1,976

Save $101

From IAD

Elite

Nov 09

Brussels, Belgium

78% AI deal score

$2,135

$2,076

Save $59

From IAD

Elite

Dec 08

Brussels, Belgium

78% AI deal score

$2,172

$2,076

Save $96

From IAD

Elite

Nov 25

Brussels, Belgium

78% AI deal score

$2,122

$2,076

Save $46

From IAD

Elite

Nov 25

Brussels, Belgium

78% AI deal score

$2,122

$2,076

Save $46

From IAD

Elite

Dec 04

Brussels, Belgium

78% AI deal score

$2,240

$2,180

Save $60

From IAD

Elite

Dec 07

Brussels, Belgium

78% AI deal score

$2,255

$2,186

Save $69

From IAD

Elite

Sep 05

Brussels, Belgium

77% AI deal score

$2,079

$2,029

Save $50

From IAD

Elite

Sep 14

Brussels, Belgium

77% AI deal score

$2,085

$2,048

Save $37

From IAD

Elite

Aug 12

Brussels, Belgium

77% AI deal score

$2,097

$2,054

Save $43

From IAD

Elite

Aug 12

Brussels, Belgium

77% AI deal score

$2,097

$2,061

Save $36

From IAD

Elite

Aug 12

Brussels, Belgium

77% AI deal score

$2,096

$2,064

Save $32

From IAD

Elite

Nov 03

Brussels, Belgium

77% AI deal score

$2,115

$2,076

Save $39

From IAD

Elite

Nov 17

Brussels, Belgium

77% AI deal score

$2,116

$2,076

Save $40

From IAD

Elite

Nov 11

Brussels, Belgium

77% AI deal score

$2,115

$2,076

Save $39

From IAD

Elite

Nov 04

Brussels, Belgium

77% AI deal score

$2,115

$2,076

Save $39

From IAD

Elite

Dec 02

Brussels, Belgium

77% AI deal score

$2,084

$2,076

Save $8

From IAD

Elite

Dec 01

Brussels, Belgium

77% AI deal score

$2,083

$2,076

Save $7

From IAD

Elite

Nov 26

Brussels, Belgium

77% AI deal score

$2,176

From IAD

Elite

Aug 09

Brussels, Belgium

77% AI deal score

$2,254

From IAD

Elite

Nov 02

Brussels, Belgium

76% AI deal score

$3,920

From IAD

Elite

Nov 02

Brussels, Belgium

76% AI deal score

$3,923

From IAD

Elite

Nov 02

Brussels, Belgium

76% AI deal score

$3,926

From IAD

Elite

Oct 16

Brussels, Belgium

76% AI deal score

$2,019

From IAD

Elite

Aug 02

Brussels, Belgium

76% AI deal score

$2,073

From IAD

Elite

Oct 08

Brussels, Belgium

76% AI deal score

$2,160

From IAD

Elite

Aug 18

Brussels, Belgium

76% AI deal score

$2,316

From IAD

Elite

Nov 25

Brussels, Belgium

76% AI deal score

$2,316

From IAD

Elite

Aug 14

Brussels, Belgium

76% AI deal score

$2,416

From IAD

Elite

Aug 21

Brussels, Belgium

76% AI deal score

$2,416

From IAD

Elite

Aug 13

Brussels, Belgium

76% AI deal score

$2,416

From IAD

Elite

Aug 16

Brussels, Belgium

76% AI deal score

$2,426

From IAD

Elite

Aug 17

Brussels, Belgium

76% AI deal score

$2,426

From IAD

Elite

Aug 26

Brussels, Belgium

76% AI deal score

$2,426

From IAD

Elite

Sep 21

Brussels, Belgium

75% AI deal score

$2,956

From IAD

Elite

Sep 14

Brussels, Belgium

75% AI deal score

$2,956

From IAD

Elite

Sep 22

Brussels, Belgium

75% AI deal score

$2,956

From DCA

Elite

Aug 05

Brussels, Belgium

74% AI deal score

$5,071

$4,906

Save $165

From IAD

Elite

Oct 01

Brussels, Belgium

74% AI deal score

$3,066

From IAD

Elite

Oct 13

Brussels, Belgium

73% AI deal score

$3,361

From IAD

Elite

Oct 14

Brussels, Belgium

73% AI deal score

$3,361

From IAD

Elite

Oct 08

Brussels, Belgium

73% AI deal score

$3,461

Frequently Asked Questions About Flights to Brussels

Historically, the optimal time to book flights from Washington, D.C. to Brussels is typically 7-13 days before departure. Flights booked within this window have an average price of $1110. For comparison, booking 0-6 days out sees an average price of $1285, while booking 60+ days in advance averages $1142. These trends are observed across a 90-day trailing quarter.

A good price for a flight from Washington, D.C. to Brussels is considered to be around $985 or less. The median price for this route, based on data from the trailing 90 days, is $1118. About 25% of all flights on this route were priced at or below $985, while 75% were priced at or below $1302.

Historically, February has been the cheapest month to fly from Washington, D.C. to Brussels, with a median price of $774. Other relatively inexpensive months include November, with a median price of $991, and April, with a median price of $1007. The annual median price for this route is $1118, based on data from the trailing 270 days.

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