Need help booking?
Unpublished phone-only deals available
BOJ to KIX: distance & flight time
Bourgas (Burgas Airport) → Osaka (Kansai International Airport)
5,431 mi
8,741 km · 4,720 nm
11h 7m
estimated nonstop flight time
+6h
time difference · heading northeast
See live BOJ→KIX fares Phone-only fares on this route — call free
Flight time details
5,431 miles nonstop takes roughly 11h 7m 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
- BOJ — Burgas Airport · Bourgas, Bulgaria
- KIX — Kansai International Airport · Osaka, Japan
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 BOJ
- VAR · Varna Airport48 mi away
- JAM · Bezmer Air Base60 mi away
- IST · Istanbul Airport110 mi away
- SZR · Stara Zagora Airport96 mi away
Near KIX
- UKB · Kobe Airport14 mi away
- ITM · Osaka International Airport27 mi away
- TKS · Tokushima Airport/JMSDF Air Base42 mi away
- SHM · Nanki Shirahama Airport53 mi away
Frequently asked questions
How far is BOJ from KIX?
The flight distance from Bourgas (BOJ) to Osaka (KIX) is 5,431 miles (8,741 km, 4,720 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOJ to KIX?
A nonstop flight takes about 11h 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 Bourgas and Osaka?
Osaka is 6 hours ahead of Bourgas.
What is the cheapest way to fly from BOJ to KIX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOJ–KIX that never appear on search engines, with no booking fees.