Need help booking?
Unpublished phone-only deals available
GNB to LIS: distance & flight time
Grenoble (Grenoble-Isère Airport) → Lisbon (Humberto Delgado Airport (Lisbon Portela Airport))
868 mi
1,397 km · 754 nm
2h 21m
estimated nonstop flight time
-1h
time difference · heading southwest
See live GNB→LIS fares Phone-only fares on this route — call free
Flight time details
868 miles nonstop takes roughly 2h 21m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GNB — Grenoble-Isère Airport · Grenoble, France
- LIS — Humberto Delgado Airport (Lisbon Portela Airport) · Lisbon, Portugal
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 GNB
- LYS · Lyon Saint-Exupéry Airport28 mi away
- LYN · Lyon-Bron Airport31 mi away
- CMF · Chambéry-Savoie Airport33 mi away
- VAF · Valence-Chabeuil Airport35 mi away
Near LIS
- AVR · Alverca Air Base9 mi away
- CAT · Cascais Airport12 mi away
- QLR · Monte Real Air Base74 mi away
- BYJ · Beja Airport / Airbase81 mi away
Frequently asked questions
How far is GNB from LIS?
The flight distance from Grenoble (GNB) to Lisbon (LIS) is 868 miles (1,397 km, 754 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNB to LIS?
A nonstop flight takes about 2h 21m 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 Grenoble and Lisbon?
Lisbon is 1 hour behind Grenoble.
What is the cheapest way to fly from GNB to LIS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNB–LIS that never appear on search engines, with no booking fees.