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Connecting route · United States → United States

Flights from Idaho Falls to Ontario

There are no direct flights from Idaho Falls to Ontario. The fastest way is one stop via Salt Lake City or Denver, about 3h 38m door to door (14 connections a week on current schedules).

No direct flights · 4 connection options From 3h 38m
IDAONTSLC

Idaho Falls to Ontario at a glance

Fastest journey3h 38mVia Salt Lake City, on current schedules
Nonstop flightsNoneConnect via Salt Lake City or Denver

Best ways to fly from Idaho Falls to Ontario

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

1
IDA Salt Lake City (SLC) ONT
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines, SkyWest
Sun06:00 IDA06:48 SLC1h 12m connection08:00 SLC08:38 ONTDelta Air Lines
7 connections a week One airline, one ticket Fastest 3h 38m
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2
IDA Denver (DEN) ONT
Leg 1: United Airlines · Leg 2: Frontier Airlines, Southwest Airlines, United Airlines
Mon14:30 IDA15:54 DEN2h 06m connection18:00 DEN19:05 ONTUnited Airlines + Southwest Airlines
7 connections a week One airline, one ticket Fastest 5h 35m
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3
IDA Portland (PDX) ONT
Leg 1: Alaska Airlines, Allegiant Air · Leg 2: Alaska Airlines, Horizon Air
One airline, one ticket ~5h 16m
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4
IDA Las Vegas (LAS) ONT
Leg 1: Allegiant Air · Leg 2: Frontier Airlines, Southwest Airlines
Self-transfer likely ~4h 59m
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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
1,156 km718 miles
Journey time
3h 38mon current schedules
Time difference
-1hOntario vs Idaho Falls
Currency in Ontario
USD
Airports
IDA → ONT

Flights from Idaho Falls to Ontario: questions answered

Are there direct flights from Idaho Falls to Ontario?
No. There is no nonstop service, so you will connect, most easily in Salt Lake City, Denver and Portland. 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 Ontario?
With one connection the journey usually takes around 3h 38m, depending on the layover. The straight-line distance is 1,156 km.
Where do you change planes between Idaho Falls and Ontario?
The best connecting points are Salt Lake City (SLC), Denver (DEN), Portland (PDX) and Las Vegas (LAS). Delta Air Lines flies both legs via Salt Lake City, so you can book it as one ticket.
Which airports serve Idaho Falls and Ontario?
Idaho Falls: Idaho Falls Regional Airport (IDA). Ontario: Ontario International Airport (ONT).
What is the time difference between Idaho Falls and Ontario?
Ontario is 1 hour behind Idaho Falls.

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