Need help booking?
Unpublished phone-only deals available
IAD to BRU: distance & flight time
Washington (Washington Dulles International Airport) → Brussels (Brussels Airport)
3,882 mi
6,247 km · 3,373 nm
8h 5m
estimated nonstop flight time
+6h
time difference · heading northeast
See live IAD→BRU fares Phone-only fares on this route — call free
Flight time details
3,882 miles nonstop takes roughly 8h 5m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- BRU — Brussels Airport · Brussels, Belgium
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near IAD
Near BRU
- ANR · Antwerp International Airport (Deurne)20 mi away
- OBL · Zoersel (Oostmalle) Airfield28 mi away
- CRL · Brussels South Charleroi Airport31 mi away
- WOE · Woensdrecht Air Base38 mi away
Frequently asked questions
How far is IAD from BRU?
The flight distance from Washington (IAD) to Brussels (BRU) is 3,882 miles (6,247 km, 3,373 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to BRU?
A nonstop flight takes about 8h 5m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Washington and Brussels?
Brussels is 6 hours ahead of Washington.
What is the cheapest way to fly from IAD to BRU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–BRU that never appear on search engines, with no booking fees.