Cheap flights from Detroit to Ontario from £137

Cheap flights from Detroit to Ontario from £137

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1 stop
Wed, Jun 24
Detroit DTWOntario ONT
£137
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2 stops
Tue, Jun 23
Detroit DTWOntario ONT
£153
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2 stops
Tue, Jun 23
Detroit DTWOntario ONT
£153
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2 stops
Tue, Jun 23
Detroit DTWOntario ONT
£160
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1 stop
Tue, Jun 23
Detroit DTWOntario ONT
£167
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1 stop
Wed, Jun 24
Detroit DTWOntario ONT
£211
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1 stop
Wed, Jun 24 – Sat, Jun 27
Detroit DTWOntario ONT
£360
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2 stops
Tue, Jun 23 – Thu, Jun 25
Detroit DTWOntario ONT
£369
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1 stop
Wed, Jun 24 – Sat, Jun 27
Detroit DTWOntario ONT
£370
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2 stops
Tue, Jun 23 – Thu, Jun 25
Detroit DTWOntario ONT
£374
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2 stops
Tue, Jun 23 – Sat, Jun 27
Detroit DTWOntario ONT
£377
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2 stops
Tue, Jun 23 – Sat, Jun 27
Detroit DTWOntario ONT
£383
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How much do flights to Ontario cost?

Cheapest one-way trip

£137

Cheapest round-trip

£360

Average round-trip

£452

Includes rare itinerary

Travel hack

Most popular airline

Frontier Airlines

Key info about flying to Ontario

Depart from
Detroit Metropolitan
Arrive to
Ontario International
Average flights per week
209
Flight distance
Worth visiting
Griffith Observatory

Check-in for a flight from Detroit to Ontario

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
United AirlinesUALUANo
AeroMéxicoAMXAMYes
VolarisVOIY4No
Alaska AirlinesASAASNo

Online check-in is not available for these airlines.

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
July32°C19°C
August33°C20°C
September31°C18°C
October27°C14°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
5 Jun
34°C14°C
12 Jun
31°C17°C
Saturday
6 Jun
28°C14°C
13 Jun
33°C18°C
Sunday
7 Jun
26°C16°C
14 Jun
33°C18°C
Monday
8 Jun
28°C15°C
15 Jun
31°C19°C
Tuesday
9 Jun
28°C18°C
16 Jun
28°C18°C
Wednesday
10 Jun
29°C17°C
17 Jun
28°C17°C
Thursday
11 Jun
28°C17°C
18 Jun
27°C16°C

Ontario travel tips

Hikers lovers may not miss the North Etiwanda Preserve in Ontario

If you like adventures in a little rocky terrain, the North Etiwanda Preserve is a perfect challenge for you. Explore the 4.9-kilometre trail with great flora and fauna. If you have some energy left, head to Etiwanda Falls; they are located north of the main trail, go about 2 kilometres from the parking lot. You will get fantastic photos!

Enjoy the hearty portion of Pastrami Melt at the Holiday Cafe in Ontario

If you have a good appetite, visit the Holiday Cafe at 931 N Milliken Avenue in Ontario. Locals always come back here because of their Pastrami Melt — a generous portion of pastrami meat, jalapeños, and fresh rye bread.

Eat burgers from farm products in Ontario

The food at Farmer Boys at 10966 Central Avenue in Ontario is not fancy. They will offer you just ordinary burgers, salads, and French fries. But they get all these ingredients from local farms. Check it out!

The most popular airlines for this route are Frontier Airlines, United Airlines, AeroMéxico, Volaris, and Alaska Airlines. Detroit and Ontario have 209 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Detroit?
Travelers frequently search for route combinations, such as Detroit and London, Mexico City, Guadalajara, Orlando, Manchester, Atlanta, New York, Dallas, Phoenix, Fort Myers, Tampa, Philadelphia, Erbil, Monterrey, Baghdad, Los Angeles, Vancouver, Denver, Edinburgh, Glasgow.
What are the most popular routes to and from Ontario?
Travelers frequently search for route combinations, such as Ontario and London, San Francisco, Guadalajara, Las Vegas, Seattle, Dallas, Houston, Sacramento, Portland, Denver, Atlanta, Chicago, Los Angeles, New York, Toronto, Calgary, Vancouver, Mexico City, Edmonton, Washington, D.C..
Which airports are there in Detroit?
Detroit is mainly served by Detroit Metropolitan. But there are other airports nearby, including Coleman A. Young Municipal Airport, Willow Run Airport.
What airports are near Detroit?
The main airport in Detroit is Detroit Metropolitan. It is also served by Akron–Canton, Cleveland Hopkins International, Gerald R. Ford International, Bishop International, Fort Wayne International, Toledo Express, Capital Region International, London International, MBS International, Kalamazoo/Battle Creek International.
What airports are near Ontario?
The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, John Wayne, Ontario International, Hollywood Burbank, Palm Springs International, Long Beach, Santa Barbara Municipal, McClellan–Palomar, Meadows Field.
Which airlines fly between Detroit and Ontario?
Currently, you can fly between Detroit and Ontario with Frontier Airlines, United Airlines, AeroMéxico, Volaris, Alaska Airlines.
When’s the best time to travel between Detroit and Ontario?
If you don’t have specific dates for your trip between Detroit and Ontario, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Detroit and Ontario?
Traveling between Detroit and Ontario, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Detroit?
There are a number of airports in and around Detroit. The main one is Detroit Metropolitan and other nearby airports include Akron–Canton, Cleveland Hopkins International, Gerald R. Ford International, Bishop International, Fort Wayne International, Toledo Express, Capital Region International, London International, MBS International, Kalamazoo/Battle Creek International
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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The nearest countries with flights to Ontario

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Airports near Detroit

Airports near Ontario

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