$1,117 Cheap Austrian Airlines flights Brussels (BRU) to Washington (IAD)

Finding cheap one-way Austrian flights from BRU to IAD from $1,117 on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our affordable round-trip fares from $508 for your next getaway.**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.

Look for one-way or return flights to Washington in January or February. You could find cheaper fares with Austrian during these off-season months.

To discover affordable flights from BRU to IAD with Austrian, start 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 good 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.

To figure out if there’s a direct journey from BRU to IAD with Austrian or another airline, select the “Nonstop” filter when browsing for tickets.

Filter your results by “Early Morning” and “Morning” to find the earliest departures from BRU to IAD. Setting off early means you’re 20% less likely to experience 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.

Jump on an Austrian flight from Brussels - National Airport (BRU) to Washington, and you’ll most likely land at Washington Dulles Intl. Airport (IAD). This is the airline’s primary hub here.

For checked luggage, you can take 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also bring 1 cabin bag in the cabin when flying standard economy from BRU to IAD with Austrian. This carry-on must weigh less than 17 lb and be no larger than 21 inches x 15 inches x 9 inches. Going over these restrictions can mean additional fees, so check Austrian’s baggage allowance rules before you begin packing.

Austrian makes flying from BRU to IAD more comfortable with a 4-star airline rating and a rewarding loyalty program. You even have the chance to collect points with Austrian Miles & More. Don’t forget to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Take an Austrian flight from Brussels - National Airport (BRU) to Washington Dulles Intl. Airport (IAD), and you’ll probably board a Boeing 777-300ER. Keep in mind though, that the aircraft type can change depending on operational reasons.

Changes are generally free within 24 hours of making a booking, but your airline may charge you after that time. For further information about modifying your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to update your itinerary without additional charges, tick the “No cancel fee” or “Changes included” filter when organizing your trip.