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ASE to LGG: distance & flight time
Aspen (Aspen-Pitkin Co/Sardy Field) → Liege (Liège Airport)
5,002 mi
8,051 km · 4,347 nm
10h 17m
estimated nonstop flight time
+8h
time difference · heading northeast
See live ASE→LGG fares Phone-only fares on this route — call free
Flight time details
5,002 miles nonstop takes roughly 10h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- ASE — Aspen-Pitkin Co/Sardy Field · Aspen, United States
- LGG — Liège Airport · Liege, 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 ASE
- EGE · Eagle County Regional Airport29 mi away
- GUC · Gunnison Crested Butte Regional Airport48 mi away
- RIL · Garfield County Regional Airport50 mi away
- MTJ · Montrose Regional Airport74 mi away
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
Frequently asked questions
How far is ASE from LGG?
The flight distance from Aspen (ASE) to Liege (LGG) is 5,002 miles (8,051 km, 4,347 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASE to LGG?
A nonstop flight takes about 10h 17m 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 Aspen and Liege?
Liege is 8 hours ahead of Aspen.
What is the cheapest way to fly from ASE to LGG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASE–LGG that never appear on search engines, with no booking fees.