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LEW to IAG: distance & flight time
Lewiston (Auburn Lewiston Municipal Airport) → Niagara Falls (Niagara Falls International Airport)
438 mi
705 km · 381 nm
1h 25m
estimated nonstop flight time
Same time
time difference · heading west
See live LEW→IAG fares Phone-only fares on this route — call free
Flight time details
438 miles nonstop takes roughly 1h 25m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- LEW — Auburn Lewiston Municipal Airport · Lewiston, United States
- IAG — Niagara Falls International Airport · Niagara 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 LEW
- NHZ · Brunswick Executive Airport20 mi away
- PWM · Portland International Jetport Airport28 mi away
- AUG · Augusta State Airport31 mi away
- FRY · Eastern Slopes Regional Airport33 mi away
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
Frequently asked questions
How far is LEW from IAG?
The flight distance from Lewiston (LEW) to Niagara Falls (IAG) is 438 miles (705 km, 381 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LEW to IAG?
A nonstop flight takes about 1h 25m 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 cheapest way to fly from LEW to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LEW–IAG that never appear on search engines, with no booking fees.