Cheap flights from Detroit to Ontario from £88

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1 stop
Wed, Nov 4
Detroit DTWOntario ONT
£88
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1 stop
Fri, Nov 6
Detroit DTWOntario ONT
£88
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1 stop
Sat, Nov 7
Detroit DTWOntario ONT
£88
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1 stop
Tue, Nov 3
Detroit DTWOntario ONT
£90
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1 stop
Tue, Nov 3
Detroit DTWOntario ONT
£128
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1 stop
Thu, Nov 5
Detroit DTWOntario ONT
£128
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1 stop
Tue, Nov 3 – Sat, Nov 7
Detroit DTWOntario ONT
£179
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1 stop
Tue, Nov 3 – Sat, Nov 7
Detroit DTWOntario ONT
£179
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1 stop
Tue, Nov 3 – Fri, Nov 6
Detroit DTWOntario ONT
£179
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1 stop
Wed, Nov 4 – Sat, Nov 7
Detroit DTWOntario ONT
£180
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1 stop
Wed, Nov 4 – Fri, Nov 6
Detroit DTWOntario ONT
£180
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1 stop
Tue, Nov 3 – Thu, Nov 5
Detroit DTWOntario ONT
£184
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How much do flights to Ontario cost?

Cheapest one-way trip

£88

Cheapest round-trip

£179

Average round-trip

£275

Most popular airline

Frontier Airlines

Key info about flying to Ontario

Depart from
Detroit Metropolitan
Arrive to
Ontario International
Average flights per week
152
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
Alaska AirlinesASAASNo
WestJetWJAWSNo
AeroMexicoAMXAMYes

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
July33°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
339
days per year

14 day forecast

Friday
23 Oct
57%
20°C13°C
30 Oct
83%
17°C15°C
Saturday
24 Oct
25°C12°C
31 Oct
84%
17°C14°C
Sunday
25 Oct
26°C13°C
1 Nov
21%
20°C14°C
Monday
26 Oct
26°C14°C
2 Nov
21°C14°C
Tuesday
27 Oct
25°C13°C
3 Nov
19%
21°C14°C
Wednesday
28 Oct
12%
24°C14°C
4 Nov
36%
22°C14°C
Thursday
29 Oct
14%
21°C15°C
5 Nov
17%
20°C14°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, Alaska Airlines, WestJet, and AeroMexico. Detroit and Ontario have 152 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..

What airports are near Detroit?

The main airport in Detroit is Detroit Metropolitan. It is also served by Cleveland Hopkins International, Akron–Canton, Gerald R. Ford International, Bishop International, London International, Fort Wayne International, Capital Region International, Toledo Express, Windsor International, MBS International.

What airports are near Ontario?

The main airport in Ontario is Ontario International. It is also served by Tijuana International, Los Angeles International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Santa Barbara Municipal, Long Beach, McClellan–Palomar.

Which airlines fly between Detroit and Ontario?

Currently, you can fly between Detroit and Ontario with Frontier Airlines, United Airlines, Alaska Airlines, WestJet, AeroMexico.

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 Cleveland Hopkins International, Akron–Canton, Gerald R. Ford International, Bishop International, London International, Fort Wayne International, Capital Region International, Toledo Express, Windsor International, MBS International

How many airports are there near Ontario?

There are a number of airports in and around Ontario. The main one is Ontario International and other nearby airports include Tijuana International, Los Angeles International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Santa Barbara Municipal, Long Beach, McClellan–Palomar.

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?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

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The nearest countries with flights to Ontario

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Airports near Detroit

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