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PHN to LAI: distance & flight time
Port Huron (St Clair County International Airport) → Lannion (Lannion-Côte de Granit Airport)
3,653 mi
5,879 km · 3,174 nm
7h 38m
estimated nonstop flight time
+6h
time difference · heading northeast
See live PHN→LAI fares Phone-only fares on this route — call free
Flight time details
3,653 miles nonstop takes roughly 7h 38m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- PHN — St Clair County International Airport · Port Huron, United States
- LAI — Lannion-Côte de Granit Airport · Lannion, France
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 PHN
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
Frequently asked questions
How far is PHN from LAI?
The flight distance from Port Huron (PHN) to Lannion (LAI) is 3,653 miles (5,879 km, 3,174 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to LAI?
A nonstop flight takes about 7h 38m 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 Port Huron and Lannion?
Lannion is 6 hours ahead of Port Huron.
What is the cheapest way to fly from PHN to LAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–LAI that never appear on search engines, with no booking fees.