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LAI to MCS: distance & flight time
Lannion (Lannion-Côte de Granit Airport) → Monte Caseros (Monte Caseros Airport)
6,399 mi
10,299 km · 5,561 nm
13h 1m
estimated nonstop flight time
-5h
time difference · heading southwest
See live LAI→MCS fares Phone-only fares on this route — call free
Flight time details
6,399 miles nonstop takes roughly 13h 1m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- LAI — Lannion-Côte de Granit Airport · Lannion, France
- MCS — Monte Caseros Airport · Monte Caseros, Argentina
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 LAI
- MXN · Morlaix-Ploujean Airport19 mi away
- SBK · Saint-Brieuc-Armor Airport32 mi away
- LDV · Landivisiau Air Base35 mi away
- BES · Brest Bretagne Airport48 mi away
Near MCS
- UZU · Curuzu Cuatia Airport40 mi away
- URG · Rubem Berta Airport49 mi away
- AOL · Paso De Los Libres Airport50 mi away
- ATI · Artigas International Airport68 mi away
Frequently asked questions
How far is LAI from MCS?
The flight distance from Lannion (LAI) to Monte Caseros (MCS) is 6,399 miles (10,299 km, 5,561 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAI to MCS?
A nonstop flight takes about 13h 1m 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 Lannion and Monte Caseros?
Monte Caseros is 5 hours behind Lannion.
What is the cheapest way to fly from LAI to MCS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAI–MCS that never appear on search engines, with no booking fees.