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ZGS to IDA: distance & flight time
La Romaine (La Romaine Airport) → Idaho Falls (Idaho Falls Regional Airport)
2,421 mi
3,896 km · 2,104 nm
5h 13m
estimated nonstop flight time
-2h
time difference · heading west
See live ZGS→IDA fares Phone-only fares on this route — call free
Flight time details
2,421 miles nonstop takes roughly 5h 13m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- ZGS — La Romaine Airport · La Romaine, Canada
- 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 ZGS
- ZKG · Kegaska Airport26 mi away
- YHR · Chevery Airport48 mi away
- YNA · Natashquan Airport49 mi away
- ZTB · Tête-à-la-Baleine Airport64 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 ZGS from IDA?
The flight distance from La Romaine (ZGS) to Idaho Falls (IDA) is 2,421 miles (3,896 km, 2,104 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZGS to IDA?
A nonstop flight takes about 5h 13m 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 La Romaine and Idaho Falls?
Idaho Falls is 2 hours behind La Romaine.
What is the cheapest way to fly from ZGS to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZGS–IDA that never appear on search engines, with no booking fees.