Cheap flights from Billings to Ontario from $117

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1 stop
Wed, Jul 23
Billings BILOntario ONT

$117
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1 stop
Wed, Jul 23
Billings BILOntario ONT

$117
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1 stop
Wed, Jul 23
Billings BILOntario ONT

$117
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1 stop
Wed, Jul 23
Billings BILOntario ONT

$124
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1 stop
Wed, Jul 23
Billings BILOntario ONT

$124
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1 stop
Wed, Jul 23
Billings BILOntario ONT

$124
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Prices updated:

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1 stop
Wed, Jul 23 – Sat, Jul 26
Billings BILOntario ONT

$280
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1 stop
Wed, Jul 23 – Sat, Jul 26
Billings BILOntario ONT

$280
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1 stop
Wed, Jul 23 – Sat, Jul 26
Billings BILOntario ONT

$280
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1 stop
Wed, Jul 23 – Sun, Jul 27
Billings BILOntario ONT

$301
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1 stop
Wed, Jul 23 – Sun, Jul 27
Billings BILOntario ONT

$301
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1 stop
Sat, Jul 26 – Wed, Jul 30
Billings BILOntario ONT

$334
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Prices updated:

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How much do flights to Ontario cost?

Key info about flying to Ontario

Depart from
Billings Logan International
Arrive to
Ontario International
Average flights per week
61
Flight distance
Worth visiting
Griffith Observatory

Check-in for a flight from Billings to Ontario

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Hawaiian AirlinesHALHANo
Alaska AirlinesASAASNo

Weather in Ontario

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C7°C
February18°C7°C
March19°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
4 Jul
32°C18°C
11 Jul
34°C21°C
Saturday
5 Jul
34°C19°C
12 Jul
32°C19°C
Sunday
6 Jul
32°C19°C
13 Jul
33°C19°C
Monday
7 Jul
31°C19°C
14 Jul
33°C19°C
Tuesday
8 Jul
35°C19°C
15 Jul
33°C19°C
Wednesday
9 Jul
36°C21°C
16 Jul
32°C20°C
Thursday
10 Jul
35°C22°C
17 Jul
31°C20°C
The most popular airlines for this route are United Airlines, Hawaiian Airlines, and Alaska Airlines. Billings and Ontario have 61 direct flights per week.

Frequently asked questions

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

Explore alternative trips

Flights from Billings

Flights to Ontario

Popular routes

The nearest countries with flights to Ontario

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Other destination countries from Billings

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