$1,179 Cheap United flights Brussels (BRU) to Washington (IAD)

View $1,179 flight on Thu, May 28, 2026Opens in a new window

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$1,179 Cheap United flights Brussels (BRU) to Washington (IAD)

Prices were available within the past 7 days and start at $1,179 for one-way flights and $618 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Jul 18 - Wed, Aug 6
BRU
Brussels
IAD
Washington
$618 Roundtrip, found 5 days ago
$618
Roundtrip
found 5 days ago
Select United flight, departing Fri, Jul 18 from Brussels to Washington, returning Wed, Aug 6, priced at $618 found 5 days 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
Scandinavian Airlines
Distance
3880 mi
Average flight time
2 hours 35 mins

Frequently asked questions

How much is a United Airlines flight from Brussels - National Airport (BRU) to Washington Dulles Intl. Airport (IAD)?
Finding cheap one-way United Airlines flights from BRU to IAD from $1,179 on Expedia is easy --- just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $618 for your next exciting adventure.**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 United Airlines?
January is one of the most affordable months to jet off to Washington with United Airlines. You could also find excellent prices on one-way and return tickets in February.
What is the cheapest time to book flights from Brussels - National Airport (BRU) to Washington Dulles Intl. Airport (IAD) with United Airlines?
Look for United Airlines flights from BRU to IAD about one month before you want to leave. The cheapest time to book an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of fare class and itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**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 United Airlines fly nonstop from Brussels - National Airport (BRU) to Washington Dulles Intl. Airport (IAD)?
Take off on one of United Airlines's 7 direct weekly flights from Brussels - National Airport (BRU) to Washington Dulles Intl. Airport (IAD). To view available options, enter your dates, origin and destination and hit search. Next, apply the "Nonstop" and "Airline" filters.
How long does it take to fly from BRU to IAD with United Airlines?
On average, it takes 8h 40m to fly nonstop from Brussels - National Airport (BRU) to Washington Dulles Intl. Airport (IAD) with United Airlines.
What is the earliest United Airlines flight from BRU to IAD?
The earliest United Airlines flight from BRU to IAD takes off at 11:55AM UTC+1, touching down at 2:35PM UTC-5. If you want to set off later in the day, the last United Airlines flight leaves BRU at 11:55AM UTC+1 and lands at IAD at 2:35PM UTC-5. Flying earlier is often a wise choice as morning flights are least likely to face cancellations.**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 United Airlines fly into in Washington?
United Airlines flights from Brussels - National Airport (BRU) to Washington come in to land at Washington Dulles Intl. Airport (IAD). This is the main entry point to this destination.
Why fly with United Airlines from BRU to IAD?
Offering a rewarding loyalty program, United Airlines is a top choice for many travelers flying from BRU to IAD. Plus, if you're a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Brussels - National Airport (BRU) to Washington Dulles Intl. Airport (IAD)?
You'll most likely board a Boeing 777-300ER for your United Airlines flight from Brussels - National Airport (BRU) to Washington Dulles Intl. Airport (IAD). However, you could be switched to a different aircraft if there are operational changes.
Can I change or cancel my United Airlines flight from Brussels - National Airport (BRU) to Washington Dulles Intl. Airport (IAD)?
Changes are usually free within 24 hours of making your booking, but your airline may add a charge after that. For more details about altering your flights, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your itinerary without additional costs, tick the "Changes included" and "No cancel fee" filters when planning your next getaway.

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