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Cheap flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport from £383

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — IAD
26 Dec — 2 Jan1
1 adult

The best prices from Brussels Bruxelles-National to Washington, D.C. Dulles Intl are usually found in January or September, booked 11 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Bruxelles-National to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bruxelles-National (BRU) to Dulles Intl (IAD). 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 21 December 2024.

Round-trip from

£404

One-way from

£383

Popular in

February

Cheapest in

January

Average price

£603
Delta
  • Delta
  • 4/2-11/2
  • 3 total stops
  • 27h 10m total
  • Brussels to Washington, D.C.
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TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 19/1
  • 1 total stop
  • 15h 10m total
  • Brussels to Washington, D.C.
Search Deals
High demand for flights, 4% potential price rise
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Best time to find cheap flights, 1% potential price drop
Search Deals
Average for round-trip flights in December 2024
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Find flight deals from Bruxelles-National to Dulles Intl

Cheapest flights from Bruxelles-National to Dulles Intl
Explore the most affordable flight options available from Bruxelles-National to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 December 2024.

Thu 26/1220:30BRU - IAD
1 stop25h 10mScandinavian Airlines
Sun 12/117:10IAD - BRU
1 stop16h 00mScandinavian Airlines
Deal found 20/12£450
Tue 24/1214:45BRU - IAD
1 stop11h 00mBritish Airways
Sun 12/121:55IAD - BRU
1 stop12h 45mBritish Airways
Deal found 21/12£461
Sat 28/1211:55BRU - IAD
Nonstop8h 40mUnited Airlines
Wed 1/117:25IAD - BRU
1 stop10h 35mUnited Airlines
Deal found 21/12£485
Fri 27/1209:10BRU - IAD
1 stop12h 45mLufthansa
Mon 13/117:50IAD - BRU
Nonstop7h 25mLufthansa
Deal found 20/12£535
Fri 27/1209:10BRU - IAD
1 stop12h 45mMultiple Airlines
Fri 10/118:00IAD - BRU
1 stop11h 00mMultiple Airlines
Deal found 20/12£541
Tue 24/1210:45BRU - IAD
2 stops18h 17mDelta
Sun 12/112:31IAD - BRU
2 stops13h 04mDelta
Deal found 21/12£555
Mon 23/1217:55BRU - IAD
1 stop26h 35mTAP AIR PORTUGAL
Mon 13/119:15IAD - BRU
1 stop15h 45mTAP AIR PORTUGAL
Deal found 20/12£585
Sun 22/1206:15BRU - IAD
1 stop15h 30mKLM
Sat 11/117:35IAD - BRU
1 stop10h 35mKLM
Deal found 21/12£637
Sun 22/1219:50BRU - IAD
2 stops25h 40mAustrian Airlines
Sun 29/1217:30IAD - BRU
2 stops33h 35mAustrian Airlines
Deal found 21/12£840
Mon 23/1219:45BRU - IAD
2 stops30h 30mSWISS
Sat 4/120:45IAD - BRU
2 stops17h 45mSWISS
Deal found 21/12£1,001
Sat 28/1221:30BRU - IAD
3 stops63h 49mEthiopian Air
Wed 1/120:40IAD - BRU
2 stops28h 30mEthiopian Air
Deal found 21/12£2,472

Find flights from Bruxelles-National to Dulles Intl within your budget

Customise your flight search to find flights from Bruxelles-National to Dulles Intl 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 858,174 searches. Data last updated 21 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sun 6/4

12:00-14:15

Nonstop8h 15m

Washington, D.C. Dulles Intl

Sat 19/4

22:15-08:50

1 stop28h 35m

£502

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 15/3

19:10-20:45

2 stops30h 35m

Washington, D.C. Dulles Intl

Fri 21/3

22:55-09:25

2 stops29h 30m

£504

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 9/4

12:00-14:15

Nonstop8h 15m

Washington, D.C. Dulles Intl

Sun 13/4

20:45-14:15

1 stop11h 30m

£509

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 9/4

06:50-15:15

2 stops14h 25m

Washington, D.C. Dulles Intl

Sun 13/4

17:35-17:10

2 stops41h 35m

£522

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Mon 17/3

17:55-15:30

1 stop26h 35m

Washington, D.C. Dulles Intl

Wed 19/3

23:30-23:50

1 stop19h 20m

£523

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 15/3

11:55-15:35

Nonstop8h 40m

Washington, D.C. Dulles Intl

Sun 23/3

18:50-07:15

Nonstop7h 25m

£524

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 9/4

12:00-14:15

Nonstop8h 15m

Washington, D.C. Dulles Intl

Sun 13/4

17:35-07:15

Nonstop7h 40m

£541

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 14/6

10:20-19:59

1 stop15h 39m

Washington, D.C. Dulles Intl

Fri 20/6

22:05-11:15

2 stops31h 10m

£641

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 14/6

15:35-14:40

2 stops29h 05m

Washington, D.C. Dulles Intl

Thu 19/6

16:30-10:40

1 stop12h 10m

£714

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Tue 21/1

14:45-19:45

1 stop11h 00m

Washington, D.C. Dulles Intl

Thu 27/2

21:55-13:55

1 stop10h 00m

£869

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 17 results
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Best time to book a flight from Bruxelles-National to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Bruxelles-National with our price prediction graph.
Estimated return 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.

Travel insights for flights from Bruxelles-National to Dulles Intl

Get recent, data-driven insights about flights from Bruxelles-National to Dulles Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a return flight from Bruxelles-National to Dulles Intl. Price data was last updated on 20 December 2024.

The best time to book flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport (average of £599). Flying from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £938). 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.

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

Find hourly flight availability from Bruxelles-National to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 December 2024.

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

Weekly flight availability from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Bruxelles-National to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 December 2024.

The most flights from BRU to IAD are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated 21 December 2024.
Read through reviews of airlines operating flights from Brussels to Washington, D.C., such as United Airlines, Scandinavian Airlines and Ethiopian Air. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,597 reviews
Check prices

Overall

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,597 reviews
Delta
8.0
Very Good
8,597 reviews
Check prices

Overall

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,342 reviews
Delta
8.0
Very Good
8,597 reviews
Check prices

Overall

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,282 reviews
Delta
8.0
Very Good
8,597 reviews
Check prices

Overall

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
785 reviews
Delta
8.0
Very Good
8,597 reviews
Check prices

Overall

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Brussels Airlines
7.4
Good
352 reviews
Delta
8.0
Very Good
8,597 reviews
Check prices

Overall

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National to Dulles Intl. 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 Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport round-trip?

    Flying on Delta is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at £404. Additional return tickets that might be worth considering are offered by United Airlines and Lufthansa, with the lowest prices starting at £417 and £424, respectively. Delta is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as £383 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Lufthansa from £1,036 and Brussels Airlines from £1,037 one-way.

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

    Consider Air Canada (85%), Austrian Airlines (85%) or Brussels Airlines (85%) when booking your flight. These represent the most reliable airlines when flying from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport.

  • Can I find deals for flights from Bruxelles-National to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Bruxelles-National to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bruxelles-National to Dulles Intl?

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

  • Can I find deals for business class flights from Bruxelles-National to Dulles Intl?

    Yes. Cheapflights offers flight deals from Bruxelles-National to Dulles Intl 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 Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport (average of £599). Flying from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £938). 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 Bruxelles-National to Dulles Intl

Discover the top airline that operate flights from Bruxelles-National to Dulles Intl. 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 858,174 searches. Data last updated 21 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest£419Average£432FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

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