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GTF to LEW: distance & flight time
Great Falls (Great Falls International Airport) → Lewiston (Auburn Lewiston Municipal Airport)
1,971 mi
3,172 km · 1,713 nm
4h 20m
estimated nonstop flight time
+2h
time difference · heading east
See live GTF→LEW fares Phone-only fares on this route — call free
Flight time details
1,971 miles nonstop takes roughly 4h 20m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- LEW — Auburn Lewiston Municipal Airport · Lewiston, 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 GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
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
Frequently asked questions
How far is GTF from LEW?
The flight distance from Great Falls (GTF) to Lewiston (LEW) is 1,971 miles (3,172 km, 1,713 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to LEW?
A nonstop flight takes about 4h 20m 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 Great Falls and Lewiston?
Lewiston is 2 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to LEW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–LEW that never appear on search engines, with no booking fees.