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LAI to FSD: distance & flight time
Lannion (Lannion-Côte de Granit Airport) → Sioux Falls (Joe Foss Field Airport)
4,186 mi
6,737 km · 3,638 nm
8h 40m
estimated nonstop flight time
-7h
time difference · heading northwest
See live LAI→FSD fares Phone-only fares on this route — call free
Flight time details
4,186 miles nonstop takes roughly 8h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- LAI — Lannion-Côte de Granit Airport · Lannion, France
- FSD — Joe Foss Field Airport · Sioux Falls, 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 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 FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 mi away
Frequently asked questions
How far is LAI from FSD?
The flight distance from Lannion (LAI) to Sioux Falls (FSD) is 4,186 miles (6,737 km, 3,638 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAI to FSD?
A nonstop flight takes about 8h 40m 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 Sioux Falls?
Sioux Falls is 7 hours behind Lannion.
What is the cheapest way to fly from LAI to FSD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAI–FSD that never appear on search engines, with no booking fees.