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SYO to IDA: distance & flight time
Shonai (Shonai Airport) → Idaho Falls (Idaho Falls Regional Airport)
5,195 mi
8,361 km · 4,514 nm
10h 39m
estimated nonstop flight time
-15h
time difference · heading northeast
See live SYO→IDA fares Phone-only fares on this route — call free
Flight time details
5,195 miles nonstop takes roughly 10h 39m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- SYO — Shonai Airport · Shonai, Japan
- IDA — Idaho Falls Regional Airport · Idaho Falls, 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 SYO
- GAJ · Yamagata Airport42 mi away
- AXT · Akita Airport60 mi away
- KIJ · Niigata Airport69 mi away
- SDJ · Sendai Airport77 mi away
Near IDA
- PIH · Pocatello Regional Airport49 mi away
- JAC · Jackson Hole Airport67 mi away
- WYS · Yellowstone Airport94 mi away
- BYI · Burley Municipal Airport109 mi away
Frequently asked questions
How far is SYO from IDA?
The flight distance from Shonai (SYO) to Idaho Falls (IDA) is 5,195 miles (8,361 km, 4,514 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYO to IDA?
A nonstop flight takes about 10h 39m 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 Shonai and Idaho Falls?
Idaho Falls is 15 hours behind Shonai.
What is the cheapest way to fly from SYO to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYO–IDA that never appear on search engines, with no booking fees.