Dulles to Grâce-Hollogne (IAD–LGG) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Last scheduled nonstop: May 2026.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
IAD–LGG had nonstop service, last on the schedule in May 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 3,928 miles in 6h 58m.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| CHG CHG | 0 | – | – | – | – |
Connection Landscape
On-Time Performance
Other ways to reach Grâce-Hollogne from Dulles
| Metric | IAD→LGG | BWI→LGG |
|---|---|---|
| Distance from IAD | – | 45 mi |
| Nonstop airlines | – | 1 |
| Weekly flights | – | 1 |
| Flight time | 6h 58m | 5h 16m |
| Departure OTP | 56% | – |
Travel Essentials
IAD: EDT · LGG: CEST
When it's 6:00 PM in Dulles, it's 12:00 AM (next day) in Grâce-Hollogne.
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).
IAD–LGG Quick Facts
Frequently Asked Questions
Flights from IAD to LGG
Washington Dulles International Airport (IAD) and Liège Airport (LGG) had nonstop service, last on the schedule in May 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.
IAD to LGG Flight Duration and Schedule
Nonstop flight time from IAD to LGG is about 6 hours 58 minutes gate to gate. The route covers a distance of 3,928 miles (6,321 km).
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Hartsfield Jackson Atlanta, Miami and George Bush Intercontinental. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Baltimore (BWI).