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Connecting route · United States → United States

Flights from Idaho Falls to Knoxville

There are no direct flights from Idaho Falls to Knoxville. The fastest way is one stop via Denver or Las Vegas, about 5h 51m door to door (6 connections a week on current schedules).

No direct flights · 2 connection options From 5h 51m
IDATYSDEN

Idaho Falls to Knoxville at a glance

Fastest journey5h 51mVia Denver, on current schedules
Nonstop flightsNoneConnect via Denver or Las Vegas

Best ways to fly from Idaho Falls to Knoxville

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

1
IDA Denver (DEN) TYS
Leg 1: United Airlines · Leg 2: Allegiant Air, Frontier Airlines, Southwest Airlines
Sat14:45 IDA16:09 DEN1h 51m connection18:00 DEN22:36 TYSUnited Airlines
6 connections a week One airline, one ticket Fastest 5h 51m
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2
IDA Las Vegas (LAS) TYS
Leg 1: Allegiant Air · Leg 2: Allegiant Air
One airline, one ticket ~7h 04m
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Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance
2,532 km1,572 miles
Journey time
5h 51mon current schedules
Time difference
+2hKnoxville vs Idaho Falls
Currency in Knoxville
USD
Airports
IDA → TYS

Flights from Idaho Falls to Knoxville: questions answered

Are there direct flights from Idaho Falls to Knoxville?
No. There is no nonstop service, so you will connect, most easily in Denver and Las Vegas. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Idaho Falls to Knoxville?
With one connection the journey usually takes around 5h 51m, depending on the layover. The straight-line distance is 2,532 km.
Where do you change planes between Idaho Falls and Knoxville?
The best connecting points are Denver (DEN) and Las Vegas (LAS). United Airlines flies both legs via Denver, so you can book it as one ticket.
Which airports serve Idaho Falls and Knoxville?
Idaho Falls: Idaho Falls Regional Airport (IDA). Knoxville: McGhee Tyson Airport (TYS).
What is the time difference between Idaho Falls and Knoxville?
Knoxville is 2 hours ahead of Idaho Falls.

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