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BOI to LRT: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Lorient (Lorient South Brittany (Bretagne Sud) Airport)
4,922 mi
7,922 km · 4,277 nm
10h 7m
estimated nonstop flight time
+8h
time difference · heading northeast
See live BOI→LRT fares Phone-only fares on this route — call free
Flight time details
4,922 miles nonstop takes roughly 10h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
- LRT — Lorient South Brittany (Bretagne Sud) Airport · Lorient, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Near LRT
- VNE · Vannes-Meucon Airport34 mi away
- UIP · Quimper-Cornouaille Airport37 mi away
- SBK · Saint-Brieuc-Armor Airport60 mi away
- LBY · La Baule-Escoublac Airport61 mi away
Frequently asked questions
How far is BOI from LRT?
The flight distance from Boise (BOI) to Lorient (LRT) is 4,922 miles (7,922 km, 4,277 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to LRT?
A nonstop flight takes about 10h 7m 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 Boise and Lorient?
Lorient is 8 hours ahead of Boise.
What is the cheapest way to fly from BOI to LRT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–LRT that never appear on search engines, with no booking fees.