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SAY to IDA: distance & flight time
Siena (Siena-Ampugnano Airport) → Idaho Falls (Idaho Falls Regional Airport)
5,495 mi
8,844 km · 4,775 nm
11h 14m
estimated nonstop flight time
-8h
time difference · heading northwest
See live SAY→IDA fares Phone-only fares on this route — call free
Flight time details
5,495 miles nonstop takes roughly 11h 14m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- SAY — Siena-Ampugnano Airport · Siena, Italy
- 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 SAY
- GRS · Grosseto Air Base36 mi away
- FLR · Peretola Airport38 mi away
- PSA · Pisa International Airport52 mi away
- EBA · Marina Di Campo Airport62 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 SAY from IDA?
The flight distance from Siena (SAY) to Idaho Falls (IDA) is 5,495 miles (8,844 km, 4,775 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to IDA?
A nonstop flight takes about 11h 14m 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 Siena and Idaho Falls?
Idaho Falls is 8 hours behind Siena.
What is the cheapest way to fly from SAY to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–IDA that never appear on search engines, with no booking fees.