Need help booking?
Unpublished phone-only deals available
LGG to DCA: distance & flight time
Liege (Liège Airport) → Washington (Ronald Reagan Washington National Airport)
3,915 mi
6,300 km · 3,402 nm
8h 9m
estimated nonstop flight time
-6h
time difference · heading west
See live LGG→DCA fares Phone-only fares on this route — call free
Flight time details
3,915 miles nonstop takes roughly 8h 9m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- LGG — Liège Airport · Liege, Belgium
- DCA — Ronald Reagan Washington National Airport · Washington, United States
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 LGG
- MST · Maastricht Aachen Airport24 mi away
- GKE · Geilenkirchen Air Base34 mi away
- AAH · Aachen-Merzbrück Airport35 mi away
- CRL · Brussels South Charleroi Airport45 mi away
Near DCA
Frequently asked questions
How far is LGG from DCA?
The flight distance from Liege (LGG) to Washington (DCA) is 3,915 miles (6,300 km, 3,402 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LGG to DCA?
A nonstop flight takes about 8h 9m 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 Liege and Washington?
Washington is 6 hours behind Liege.
What is the cheapest way to fly from LGG to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGG–DCA that never appear on search engines, with no booking fees.