Cheap flights from Dulles Intl (IAD) to Brussels

IAD — BRU
Dec 5 — Dec 121

How to find the cheapest flight from Dulles Intl (IAD) to Brussels

All the information you need to plan the best IAD to BR1 flight in 2022: compare Dulles Intl to Brussels flight prices with the expected peak season, weather and rainfall in Brussels.

IAD - BRU

Price

$642 - $1,096

BRU

Temperature

37.4 - 62.6 °F

BRU

Rainfall

1.6 - 3.1 inches

Popular inAugustHigh demand for flights, 20% potential price rise
Cheapest inMarchBest time to find cheap flights, 26% potential price drop
Round-trip from$642From Washington, D.C. Dulles Intl to Brussels
One-way from$371One-way flight from Washington, D.C. Dulles Intl to Brussels

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Brussels?

Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Brussels at least 56 days early can save you up to 41% on average compared to booking a flight this week. If booking 56 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to Brussels for as little as $930 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 $1,065 for flights departing within the next 3 days.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Brussels?

Flights from Washington, D.C. Dulles Intl Airport to Brussels lean towards being more expensive in June. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to Brussels in February, with the cheapest ticket starting at $446.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Brussels (IAD - BRU)?

When flying from Washington, D.C. Dulles Intl Airport to Brussels, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Dulles Intl to Brussels in November, December 2022

The best prices found for IAD to Brussels flights for November, December
Dec 5 - Dec 12
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

1 stop

10h 20m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

1 stop

26h 45m
$455

Aer Lingus

Pick Dates

Deal found 11/29

Dec 6 - Dec 12
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

1 stop

10h 20m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

1 stop

11h 30m
$462

Aer Lingus

Pick Dates

Deal found 11/28

Dec 6 - Jan 24
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

1 stop

10h 20m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

1 stop

11h 30m
$468

Aer Lingus

Pick Dates

Deal found 11/28

Dulles Intl to Brussels 2022 flight deals

Cheap flights to Brussels from Dulles Intl found for this year
Dec 5 - Dec 12
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

1 stop

10h 20m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

1 stop

26h 45m
$455

Aer Lingus

Pick Dates

Deal found 11/29

Dec 6 - Dec 12
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

1 stop

10h 20m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

1 stop

11h 30m
$462

Aer Lingus

Pick Dates

Deal found 11/28

Dec 6 - Jan 24
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

1 stop

10h 20m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

1 stop

11h 30m
$468

Aer Lingus

Pick Dates

Deal found 11/28

Cheap Icelandair flights from Dulles Intl to Brussels

Feb 15 - Feb 23
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

1 stop

10h 15m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

1 stop

11h 20m
$392

Icelandair

Pick Dates

Deal found 11/29

Feb 19 - Feb 27
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

1 stop

10h 15m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

1 stop

11h 20m
$397

Icelandair

Pick Dates

Deal found 11/27

Feb 19 - Mar 2
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

1 stop

10h 15m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

1 stop

11h 20m
$398

Icelandair

Pick Dates

Deal found 11/27

Cheap Scandinavian Airlines flights from Dulles Intl to Brussels

Feb 15 - Feb 22
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

1 stop

10h 35m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

1 stop

29h 40m
$401

Scandinavian Airlines

Pick Dates

Deal found 11/29

Jan 24 - Jan 30
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

1 stop

10h 35m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

1 stop

25h 00m
$406

Scandinavian Airlines

Pick Dates

Deal found 11/28

Feb 20 - Feb 28
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

1 stop

15h 55m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

2 stops

26h 35m
$407

Scandinavian Airlines

Pick Dates

Deal found 11/27

Non-stop flights to Brussels from Dulles Intl

Save time with Dulles Intl to Brussels direct flight deals
Feb 15 - Feb 22
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

Nonstop

7h 25m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

Nonstop

8h 50m
$586

Lufthansa

Pick Dates

Deal found 11/29

Feb 20 - Feb 28
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

Nonstop

7h 25m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

Nonstop

8h 50m
$608

Lufthansa

Pick Dates

Deal found 11/28

Feb 20 - Feb 28
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

Nonstop

7h 25m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

Nonstop

8h 50m
$609

Lufthansa

Pick Dates

Deal found 11/27

Last minute flights from Dulles Intl to Brussels

Late deals on return flights to Brussels from Dulles Intl, departing today and this week
Dec 5 - Dec 12
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

1 stop

10h 20m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

1 stop

26h 45m
$455

Aer Lingus

Pick Dates

Deal found 11/29

Dec 6 - Dec 12
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

1 stop

10h 20m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

1 stop

11h 30m
$462

Aer Lingus

Pick Dates

Deal found 11/28

Dec 6 - Jan 24
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

1 stop

10h 20m
BRU

Brussels Bruxelles-National

IAD

Washington, D.C. Dulles Intl

1 stop

11h 30m
$468

Aer Lingus

Pick Dates

Deal found 11/28

One-way flights to Brussels from Dulles Intl

The cheapest one-way flights from Dulles Intl to Brussels
Jan 16
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

3 stops

32h 15m
$324

Multiple Airlines

Pick Dates

Deal found 11/27

Jan 16
IAD

Washington, D.C. Dulles Intl

BRU

Brussels Bruxelles-National

3 stops

32h 15m
$325

Multiple Airlines

Pick Dates

Deal found 11/27

Jan 15
IAD

Washington, D.C. Dulles Intl

CRL

Charleroi Brussels

3 stops

33h 05m
$331

Multiple Airlines

Pick Dates

Deal found 11/27

Related info for your journey

Useful info, stats and facts about Dulles Intl to Brussels flights.

Which airlines flying from Washington, D.C. Dulles Intl to Brussels have flexible cancellations due to COVID-19?

United Airlines, Aer Lingus, and Lufthansa are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Washington, D.C. Dulles Intl Airport to Brussels for under $400 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Brussels for under $400. The cheapest flight booked recently is on PLAY for just $388, but on average you can expect to pay $406.

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Brussels for under $600 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Brussels under $600. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Brussels is less than $712.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Brussels for under $500?

There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Brussels within the next 7 days for less than $500.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Brussels round-trip?

Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Brussels is PLAY. Our recent data shows that you can find tickets from as low as $388 on this airline. Additional options worth looking into are Icelandair and Scandinavian Airlines, starting at $392 and $401 round-trip. These flights start at 55% lower than the current average price 3 months from now.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Brussels?

Before booking your flight from Washington, D.C. Dulles Intl Airport to Brussels check out the most popular airlines for this route: Air France, Royal Air Maroc or British Airways.

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Brussels?

The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Brussels are Air Canada (77%), Austrian Airlines (77%) and SWISS (77%).

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Brussels?

The cheapest flight price from Washington, D.C. Dulles Intl Airport to Brussels is $283. On average you can expect to pay $2,433. The most popular route, (Washington, D.C. Dulles Intl - Brussels Bruxelles-National), can usually be booked for $388.

Top 9 airlines flying from Dulles Intl to Brussels

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Brussels choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Scandinavian AirlinesCheapest$399Average$567FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest$420Average$614FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search TAP AIR PORTUGAL flights
PLAYCheapest$454Average$527FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search PLAY flights
LufthansaCheapest$455Average$930FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
Aer LingusCheapest$476Average$685FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Aer Lingus flights
Austrian AirlinesCheapest$500Average$758FlexibilityNo cancel feeOn-time78%COVID-19 safety
Search Austrian Airlines flights
IcelandairCheapest$502Average$765FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Icelandair flights
Brussels AirlinesCheapest$571Average$1,064FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Brussels Airlines flights
United AirlinesCheapest$621Average$1,022FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from Dulles Intl to Brussels

See what time of day planes typically take off from Dulles Intl to Brussels
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dulles Intl to Brussels

See how many times per day planes take to the skies headed from Dulles Intl to Brussels
Sunday6daily flights
Monday6daily flights
Tuesday6daily flights
Wednesday6daily flights
Thursday6daily flights
Friday6daily flights
Saturday6daily flights