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BOI to LEN: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Leon (Leon Airport)
5,099 mi
8,206 km · 4,431 nm
10h 28m
estimated nonstop flight time
+8h
time difference · heading northeast
See live BOI→LEN fares Phone-only fares on this route — call free
Flight time details
5,099 miles nonstop takes roughly 10h 28m 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
- LEN — Leon Airport · Leon, Spain
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 LEN
- OVD · Asturias Airport70 mi away
- VLL · Valladolid Airport74 mi away
- BGC · Bragança Airport74 mi away
- RGS · Burgos Airport105 mi away
Frequently asked questions
How far is BOI from LEN?
The flight distance from Boise (BOI) to Leon (LEN) is 5,099 miles (8,206 km, 4,431 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to LEN?
A nonstop flight takes about 10h 28m 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 Leon?
Leon is 8 hours ahead of Boise.
What is the cheapest way to fly from BOI to LEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–LEN that never appear on search engines, with no booking fees.