Cheap flights from Monterrey, Mexico to Ontario, CA

Flights starting at £178. Choose between VivaAerobus, Frontier Airlines, or Volaris to find the best price.

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How much do flights to Ontario cost?

Key info about flying to Ontario

Depart from
Monterrey International
Arrive to
Ontario International
Average flights per week
128
Flight distance
Worth visiting
Griffith Observatory

Check-in for a flight from Monterrey to Ontario

NameCarrier codeIATA CodePassport needed during booking
VivaAerobusVIVVBNo
Frontier AirlinesFFTF9No
VolarisVOIY4No
United AirlinesUALUAYes
Alaska AirlinesASAASNo

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 airlines for this route are VivaAerobus, Frontier Airlines, Volaris, United Airlines, and Alaska Airlines. Monterrey and Ontario have 128 direct flights per week.

Frequently asked questions

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

Explore alternative trips

Flights from Monterrey

Flights to Ontario

Popular routes

The nearest countries with flights to Ontario

Here is a list of countries people are flying from

Other destination countries from Monterrey

Here is a list of countries people are flying to
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