Cheap flights from Detroit, MI to Ontario, CA

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Tips to know when travelling to Ontario

The most popular airlines for this route are United Airlines, and Alaska Airlines. Detroit and Ontario have 39 direct flights per week.

Check-in for a flight from Detroit to Ontario

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUAYes
Alaska AirlinesASAASNo

Travel tips & how to get from Detroit to Ontario

The cheapest price of a one-way ticket from Detroit to Ontario is $266. Round trip fares cost between $612 at the lowest and $1,215 at most.

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
1 Nov
22°C11°C
8 Nov
20°C10°C
Saturday
2 Nov
16°C11°C
9 Nov
20°C11°C
Sunday
3 Nov
21°C11°C
10 Nov
23°C12°C
Monday
4 Nov
23°C10°C
11 Nov
23°C13°C
Tuesday
5 Nov
22°C12°C
12 Nov
83%
12°C10°C
Wednesday
6 Nov
18°C12°C
13 Nov
65%
15°C10°C
Thursday
7 Nov
18°C10°C
14 Nov
19°C10°C

Frequently asked questions

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

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Flights from Detroit

Flights to Ontario

Popular routes

The nearest countries with flights to Ontario

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Other destination countries from Detroit

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