CheapoTrav
Call

Need help booking?

Unpublished phone-only deals available

1 (815) 473-8090

BOI to KOJ: distance & flight time

Boise (Boise Air Terminal/Gowen Field) → Kagoshima (Kagoshima Airport)

5,734 mi
9,228 km · 4,983 nm
11h 43m
estimated nonstop flight time
+15h
time difference · heading northwest
See live BOI→KOJ fares Phone-only fares on this route — call free

Flight time details

5,734 miles nonstop takes roughly 11h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.

Track a live flight on this route →

The two airports

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.

Compare BOI–KOJ against every nearby airport — free on one call:

Frequently asked questions

How far is BOI from KOJ?

The flight distance from Boise (BOI) to Kagoshima (KOJ) is 5,734 miles (9,228 km, 4,983 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from BOI to KOJ?

A nonstop flight takes about 11h 43m 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 Kagoshima?

Kagoshima is 15 hours ahead of Boise.

What is the cheapest way to fly from BOI to KOJ?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–KOJ that never appear on search engines, with no booking fees.
Keep exploring:KOJ to BOI Airports near BOI Airports near KOJ Time difference BOI–KOJ Distance calculator