Need help booking?
Unpublished phone-only deals available
IAG to GEG: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Spokane (Spokane International Airport)
1,879 mi
3,024 km · 1,633 nm
4h 9m
estimated nonstop flight time
-3h
time difference · heading northwest
See live IAG→GEG fares Phone-only fares on this route — call free
Flight time details
1,879 miles nonstop takes roughly 4h 9m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- IAG — Niagara Falls International Airport · Niagara Falls, United States
- GEG — Spokane International Airport · Spokane, 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 IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Near GEG
- SKA · Fairchild Air Force Base6 mi away
- SFF · Felts Field11 mi away
- COE · Coeur D'Alene - Pappy Boyington Field35 mi away
- PUW · Pullman Moscow Regional Airport64 mi away
Frequently asked questions
How far is IAG from GEG?
The flight distance from Niagara Falls (IAG) to Spokane (GEG) is 1,879 miles (3,024 km, 1,633 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to GEG?
A nonstop flight takes about 4h 9m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from IAG to GEG?
Nonstop service on IAG–GEG depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 9m nonstop estimate.
What is the time difference between Niagara Falls and Spokane?
Spokane is 3 hours behind Niagara Falls.
What is the cheapest way to fly from IAG to GEG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–GEG that never appear on search engines, with no booking fees.
Why are some IAG to GEG fares phone-only?
Consolidator contracts let us sell certain IAG–GEG tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.