Need help booking?
Unpublished phone-only deals available
LAI to YST: distance & flight time
Lannion (Lannion-Côte de Granit Airport) → St. Theresa Point (St. Theresa Point Airport)
3,682 mi
5,926 km · 3,200 nm
7h 41m
estimated nonstop flight time
-7h
time difference · heading northwest
See live LAI→YST fares Phone-only fares on this route — call free
Flight time details
3,682 miles nonstop takes roughly 7h 41m 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
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
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 YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 mi away
Frequently asked questions
How far is LAI from YST?
The flight distance from Lannion (LAI) to St. Theresa Point (YST) is 3,682 miles (5,926 km, 3,200 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAI to YST?
A nonstop flight takes about 7h 41m 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 St. Theresa Point?
St. Theresa Point is 7 hours behind Lannion.
What is the cheapest way to fly from LAI to YST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAI–YST that never appear on search engines, with no booking fees.