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IKI to BUF: distance & flight time
Iki (Iki Airport) → Buffalo (Buffalo Niagara International Airport)
6,840 mi
11,008 km · 5,944 nm
13h 53m
estimated nonstop flight time
-13h
time difference · heading north
See live IKI→BUF fares Phone-only fares on this route — call free
Flight time details
6,840 miles nonstop takes roughly 13h 53m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- IKI — Iki Airport · Iki, Japan
- BUF — Buffalo Niagara International Airport · Buffalo, United States
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 IKI
- FUK · Fukuoka Airport40 mi away
- TSJ · Tsushima Airport45 mi away
- HSG · Saga Airport51 mi away
- NGS · Nagasaki Airport58 mi away
Near BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is IKI from BUF?
The flight distance from Iki (IKI) to Buffalo (BUF) is 6,840 miles (11,008 km, 5,944 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IKI to BUF?
A nonstop flight takes about 13h 53m 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 Iki and Buffalo?
Buffalo is 13 hours behind Iki.
What is the cheapest way to fly from IKI to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IKI–BUF that never appear on search engines, with no booking fees.