Dulles to Zaventem (IAD–BRU) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
IAD–BRU is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 3,882 miles in approximately 6h 30m. Beyond nonstop, 67 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines Also: AC, LX, OS, SN | 7 | 77W | 7h45 | Star Alliance | AC, LX, OS, SN |
Weekly Schedule Pattern
Connection Landscape
Travel Essentials
IAD: EDT · BRU: CEST
When it's 6:00 PM in Dulles, it's 12:00 AM (next day) in Zaventem.
US passport holders enter Belgium and the entire Schengen area visa-free for stays up to 90 days within any 180-day period. No advance application is needed. The 90-day clock is shared across all 29 Schengen countries. Passport must be valid for at least 3 months beyond the planned departure from the Schengen area.
WMATA Silver Line Metro now reaches Dulles directly; take Silver Line to Washington Dulles Airport station (about 65 min from Metro Center, ~$7). The connection opened in late 2022.Ride-shares from downtown DC run $35–60 and take 35–50 minutes via I-66 (longer during peak hours). Washington Flyer coach to Wiehle-Reston East Metro costs $6. The airport is 27 miles from downtown; taxis are expensive ($60–80).
The Airport Express train to Brussels Central takes 17 minutes (€11.80) and runs every 15–20 minutes from 05:30 to midnight. The platform is in the basement of the terminal building, no separate transfer needed.Taxis to central Brussels cost €40–55. For Ghent, direct trains run via Leuven (€20, 1h 10min). For Bruges, change at Brussels Midi (€22, 1h 30min total). Rental car desks are in the arrivals hall. Flixbus and other coach services connect from the airport to several European cities.
Temperate oceanic climate with mild, wet conditions year-round. Winters (December–February) are grey and damp at 1–7°C. Fog and freezing drizzle occasionally cause morning delays at BRU. Snow is possible but rarely heavy enough to close the airport.
Summers (June–August) are warm at 18–25°C with occasional thunderstorms. The airport sees its most operationally stable weather in spring (April–May) and early autumn (September). Pack waterproofs regardless of season. Brussels averages 160+ rain days per year.
IAD–BRU Quick Facts
Frequently Asked Questions
Flights from IAD to BRU
Washington Dulles International Airport (IAD) and Brussels Airport (BRU) are connected by nonstop service from United Airlines. With 42 weekly departures, this is a heavily served route.
IAD to BRU Flight Duration and Schedule
Nonstop flight time from IAD to BRU ranges from 6 hours 30 minutes to 7 hours 50 minutes. The route covers a distance of 3,882 miles (6,247 km). There are approximately 42 weekly flights outbound and 42 return, totaling 84 flights per week in both directions.
Connecting Options and Alternatives
67 one-stop connections are available, with the fastest taking approximately 9 hours via MXP. Two-stop connections are also available via intermediate hubs.