Cheap flights from St. George, UT to Ontario, CA

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How much do flights to Ontario cost?

Key info about flying to Ontario

Depart from
St. George Regional
Arrive to
Ontario International
Average flights per week
40
Flight distance
Worth visiting
Griffith Observatory

Check-in for a flight from St. George to Ontario

NameCarrier codeIATA CodePassport needed during booking
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
13 Dec
17°C9°C
20 Dec
22°C12°C
Saturday
14 Dec
18°C9°C
21 Dec
22°C12°C
Sunday
15 Dec
20°C7°C
22 Dec
22°C13°C
Monday
16 Dec
23°C9°C
23 Dec
21°C12°C
Tuesday
17 Dec
21°C10°C
24 Dec
17°C10°C
Wednesday
18 Dec
21°C12°C
25 Dec
19°C9°C
Thursday
19 Dec
22°C12°C
26 Dec
21°C11°C
The most popular airline for this route is United Airlines. St. George and Ontario have 40 direct flights per week.

Frequently asked questions

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

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