$694 Cheap British Airways flights Brussels (BRU) to Washington (IAD)

View $694 flight on Mon, Aug 25, 2025Opens in a new window

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$694 Cheap British Airways flights Brussels (BRU) to Washington (IAD)

Prices were available within the past 7 days and start at $694 for one-way flights and $589 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Nov 5 - Thu, Nov 27
BRU
Brussels
IAD
Washington
$589 Roundtrip, found 6 hours ago
$589
Roundtrip
found 6 hours ago
Select British Airways flight, departing Wed, Nov 5 from Brussels to Washington, returning Thu, Nov 27, priced at $589 found 6 hours ago
Flights from Brussels (BRU) to Washington (IAD)
Origin airport
Brussels - National
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air Canada, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
TAP Portugal
Distance
3880 mi
Average flight time
2 hours 35 mins

Frequently asked questions

How much is a British Airways flight from Brussels - National Airport (BRU) to Washington Dulles Intl. Airport (IAD)?
You'll discover affordable return British Airways flights from $589 from BRU to IAD by organizing your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $694 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BRU to IAD with British Airways?
January is one of the most affordable months to get away to Washington with British Airways. You could also find great prices on return and one-way fares in February.
What is the cheapest time to book flights from Brussels - National Airport (BRU) to Washington Dulles Intl. Airport (IAD) with British Airways?
To get cheap flights from BRU to IAD with British Airways, begin searching about one month before your planned departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another useful tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does British Airways fly nonstop from Brussels - National Airport (BRU) to Washington Dulles Intl. Airport (IAD)?
To figure out if there's a direct route from BRU to IAD with British Airways or other carriers, check the "Nonstop" box when browsing for flights.
What is the earliest British Airways flight from BRU to IAD?
To find the earliest departures from BRU to IAD with British Airways, sort your results by "Early Morning" and "Morning." Choosing an early flight generally means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does British Airways fly into in Washington?
Washington Dulles Intl. Airport (IAD) is the main Washington gateway for British Airways flights from Brussels - National Airport (BRU).
What kind of luggage can I take on a British Airways flight from Brussels - National Airport (BRU) to Washington Dulles Intl. Airport (IAD)?
For checked luggage, passengers can bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 29 inches x 15 inches x 16 inches. You can also bring 2 cabin bags on board when flying standard economy from BRU to IAD with British Airways. This carry-on must weigh less than 50 lb and be no larger than 19 inches x 9 inches x 17 inches. Going above these restrictions can mean additional fees, so read British Airways's baggage allowance policies before you pack.
Why fly with British Airways from BRU to IAD?
Flying from BRU to IAD with British Airways means enjoying a host of benefits, such as top-tier customer service and a 4-star airline rating. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That's in addition to the British Airways Executive Club points you can earn with British Airways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my British Airways flight from Brussels - National Airport (BRU) to Washington Dulles Intl. Airport (IAD)?
Changes are generally free within 24 hours of making a booking, but your airline may add a charge after that. For further details about altering your flights, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to update your itinerary without extra charges, apply the "Changes included" and "No cancel fee" filters when planning your next trip.

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*Available to One Key members.