Cheap flights from Idaho Falls, ID to Ontario, CA

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How much do flights to Ontario cost?

Key info about flying to Ontario

Depart from
Idaho Falls Regional
Arrive to
Ontario International
Average flights per week
40
Flight distance
Worth visiting
Griffith Observatory

Check-in for a flight from Idaho Falls to Ontario

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
United AirlinesUALUAYes

Weather in Ontario

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C7°C
February18°C7°C
March20°C8°C
April23°C10°C
May25°C12°C
June29°C16°C
July33°C19°C
August33°C20°C
September32°C18°C
October27°C15°C
November22°C10°C
December17°C7°C
Hottest Month
33°C
August
Coldest month
7°C
February
Sunny days
340
days per year

14 day forecast

Friday
6 Dec
28°C12°C
13 Dec
18°C11°C
Saturday
7 Dec
26°C12°C
14 Dec
17°C9°C
Sunday
8 Dec
20°C12°C
15 Dec
20°C9°C
Monday
9 Dec
23°C9°C
16 Dec
22°C11°C
Tuesday
10 Dec
21°C10°C
17 Dec
17°C9°C
Wednesday
11 Dec
19°C10°C
18 Dec
19°C8°C
Thursday
12 Dec
22°C12°C
19 Dec
18°C10°C
The most popular airlines for this route are Alaska Airlines, and United Airlines. Idaho Falls and Ontario have 40 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Idaho Falls?
What are the most popular routes to and from Ontario?
What airports are near Idaho Falls?
What airports are near Ontario?
Which airlines fly between Idaho Falls and Ontario?
When's the best time to travel between Idaho Falls and Ontario?
What flights operate between Idaho Falls and Ontario?
How many airports are there near Idaho Falls?
How many airports are there near Ontario?
What time do nonstop (direct) flights between Idaho Falls and Ontario depart?
What time do nonstop (direct) flights between Idaho Falls and Ontario arrive?
What time do flights between Idaho Falls and Ontario depart?
What time do flights between Idaho Falls and Ontario arrive?

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The nearest countries with flights to Ontario

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