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Cheap flights from Ontario to Detroit from $75

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Detroit departing on 1/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Detroit

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Detroit that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Detroit.

Cheap last minute flights

Planning a quick getaway from Ontario to Detroit? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Detroit, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Detroit

Find recent round-trip train or bus tickets from Ontario to Detroit.

All round-trip flight deals to Detroit

The cheapest plane tickets to Detroit found on KAYAK recently.
8:11 pm - 8:14 pmONT-DTW
21h 03m1 stop
9:14 pm - 11:47 pmDTW-ONT
29h 33m1 stop
$138Frontier
Find Deal
Thu, Jan 16 - Mon, Jan 20
7:45 am - 12:12 pmONT-DTW
25h 27m1 stop
9:08 pm - 11:59 pmDTW-ONT
29h 51m1 stop
$158Frontier
Find Deal
Wed, Dec 11 - Mon, Dec 16
10:00 pm - 9:06 amONT-DTW
8h 06m1 stop
5:45 pm - 11:53 pmDTW-ONT
9h 08m1 stop
$356Delta
Find Deal
Tue, Dec 17 - Tue, Jan 14
1:21 pm - 11:21 pmONT-DTW
7h 00m1 stop
8:10 am - 12:26 pmDTW-ONT
7h 16m1 stop
$357Delta
Find Deal
Sat, Jan 11 - Sat, Jan 18
7:00 am - 3:53 pmONT-DTW
29h 53m2 stops
4:49 pm - 11:50 pmDTW-ONT
10h 01m1 stop
$392Alaska Airlines
Find Deal
Sun, Feb 23 - Sun, Mar 2
2:44 pm - 12:38 amONT-DTW
6h 54m1 stop
5:50 pm - 9:58 pmDTW-ONT
7h 08m1 stop
$398American Airlines
Find Deal
Sat, Jan 18 - Thu, Jan 30
9:53 am - 12:20 amONT-DTW
11h 27m2 stops
6:03 pm - 10:03 pmDTW-ONT
7h 00m1 stop
$399American Airlines
Find Deal
Sat, Dec 14 - Mon, Dec 16
6:39 pm - 3:44 pmONT-DTW
42h 05m2 stops
4:42 pm - 10:49 amDTW-ONT
21h 07m1 stop
$410Alaska Airlines
Find Deal
Mon, Jan 27 - Fri, Jan 31
5:05 am - 2:51 pmONT-DTW
6h 46m1 stop
8:20 am - 12:40 pmDTW-ONT
7h 20m1 stop
$484United Airlines
Find Deal
Tue, Dec 17 - Thu, Dec 19
1:45 pm - 4:50 pmONT-DTW
24h 05m2 stops
4:50 pm - 9:51 amDTW-ONT
20h 01m3 stops
$523United Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
8:11 pm - 8:14 pmONT-DTW
21h 03m1 stop
$75Frontier
Find Deal
Thu, Jan 16
10:39 am - 8:08 pmONT-DTW
6h 29m1 stop
$83Frontier
Find Deal
Mon, Dec 16
9:11 am - 5:44 amONT-DTW
17h 33m3 stops
Sun, Dec 15
10:00 pm - 9:14 amONT-DTW
8h 14m1 stop
$178Delta
Find Deal
Wed, Dec 18
5:38 am - 4:13 pmONT-DTW
7h 35m1 stop
$206American Airlines
Find Deal
Wed, Jan 1
1:15 pm - 12:44 amONT-DTW
8h 29m1 stop
$216Delta
Find Deal
Thu, Dec 19
9:11 am - 5:44 amONT-DTW
17h 33m3 stops
Thu, Dec 12
7:30 pm - 9:16 amONT-DTW
10h 46m2 stops
$221American Airlines
Find Deal
Thu, Jan 16
5:05 am - 2:51 pmONT-DTW
6h 46m1 stop
$251United Airlines
Find Deal
Sat, Dec 14
5:05 am - 11:44 pmONT-DTW
15h 39m2 stops
$262United Airlines
Find Deal
Wed, Dec 25
6:30 am - 6:41 pmONT-DTW
9h 11m1 stop
9:08 pm - 11:44 pmDTW-ONT
29h 36m1 stop
$248Frontier
Find Deal
Tue, Nov 26 - Mon, Dec 9
5:45 am - 8:47 pmONT-DTW
12h 02m1 stop
9:08 pm - 9:41 pmDTW-ONT
27h 33m1 stop
$268Frontier
Find Deal
Tue, Nov 26 - Sun, Dec 8
5:45 am - 8:48 pmONT-DTW
12h 03m1 stop
9:38 pm - 12:04 amDTW-ONT
29h 26m1 stop
$443Frontier
Find Deal
Sun, Nov 24 - Wed, Nov 27
8:19 pm - 10:38 amONT-DTW
11h 19m2 stops
7:31 pm - 11:41 pmDTW-ONT
7h 10m1 stop
Sat, Nov 23 - Tue, Nov 26
6:10 am - 4:10 pmONT-DTW
7h 00m1 stop
11:59 am - 6:27 pmDTW-ONT
9h 28m2 stops
$861American Airlines
Find Deal
Tue, Nov 26 - Mon, Dec 9
10:10 am - 9:05 pmONT-DTW
7h 55m2 stops
11:03 am - 6:27 pmDTW-ONT
10h 24m2 stops
$866American Airlines
Find Deal
Tue, Nov 26 - Mon, Dec 9
1:18 pm - 12:08 amONT-DTW
7h 50m1 stop
8:10 am - 12:11 pmDTW-ONT
7h 01m1 stop
$912Delta
Find Deal
Tue, Nov 26 - Tue, Dec 3
6:10 am - 3:44 pmONT-DTW
6h 34m1 stop
7:17 am - 2:34 pmDTW-ONT
10h 17m1 stop
$980United Airlines
Find Deal
Mon, Nov 25 - Mon, Dec 2
6:28 pm - 6:19 amONT-DTW
8h 51m1 stop
7:17 am - 2:34 pmDTW-ONT
10h 17m1 stop
$990United Airlines
Find Deal
Fri, Nov 22 - Mon, Dec 2
6:00 am - 3:00 pmONT-DTW
6h 00m1 stop
8:10 am - 12:11 pmDTW-ONT
7h 01m1 stop
$1,000Delta
Find Deal
Sat, Nov 23 - Sat, Nov 30

Delta flights from Ontario to Detroit

Our best Delta deals on Ontario to Detroit flight tickets
Delta
Dec 17
ONT10:00 pmOntario
8h 06m
1 stop
DTW9:06 amDetroit Metropolitan Wayne County
Jan 14
DTW5:45 pmDetroit Metropolitan Wayne County
9h 08m
1 stop
ONT11:53 pmOntario
Delta
Jan 11
ONT1:21 pmOntario
7h 00m
1 stop
DTW11:21 pmDetroit Metropolitan Wayne County
Jan 18
DTW8:10 amDetroit Metropolitan Wayne County
7h 16m
1 stop
ONT12:26 pmOntario
Delta
Dec 10
ONT1:25 pmOntario
8h 01m
1 stop
DTW12:26 amDetroit Metropolitan Wayne County
Dec 15
DTW8:10 amDetroit Metropolitan Wayne County
7h 15m
1 stop
ONT12:25 pmOntario

Frontier flights from Ontario to Detroit

Our best Frontier deals on Ontario to Detroit flight tickets
Frontier
Jan 16
ONT8:11 pmOntario
21h 03m
1 stop
DTW8:14 pmDetroit Metropolitan Wayne County
Jan 20
DTW9:14 pmDetroit Metropolitan Wayne County
29h 33m
1 stop
ONT11:47 pmOntario
Frontier
Dec 11
ONT7:45 amOntario
25h 27m
1 stop
DTW12:12 pmDetroit Metropolitan Wayne County
Dec 16
DTW9:08 pmDetroit Metropolitan Wayne County
29h 51m
1 stop
ONT11:59 pmOntario
Frontier
Jan 27
ONT10:40 amOntario
6h 34m
1 stop
DTW8:14 pmDetroit Metropolitan Wayne County
Jan 31
DTW9:14 pmDetroit Metropolitan Wayne County
29h 33m
1 stop
ONT11:47 pmOntario

See travel insights to Detroit from

How to get the cheapest flight ticket from Ontario to Detroit

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Ontario to Detroit?

February. The cheapest time of year to fly to Detroit from Ontario is February. Most expensive is September

What is the cheapest day to depart Ontario for Detroit?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Sunday

When is the cheapest time to fly from Ontario to Detroit?

In the afternoon. Ontario to Detroit flights are approximately 52% more expensive at noon than in the afternoon

What is the cheapest Ontario to Detroit flight route?

Ontario - Detroit Metropolitan Wayne County. Fly from Ontario to Detroit Metropolitan Wayne County for the best Ontario - Detroit flight prices

Can stopping save me money on Ontario to Detroit flights?

You could potentially save up to 44% on your flight if you consider stops on a Ontario to Detroit flight.

How have Ontario to Detroit flight prices changed over time?


When to book flights from Ontario to Detroit

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Detroit according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Detroit (ONT to DTT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Detroit

Best Price Found

$75

Fastest flight time

6h 00m

Direct flights

None

Airports in Detroit

1 airport
The best one-way flight to Detroit from Ontario in the past 72 hours is $75. The best round-trip flight deal from Ontario to Detroit found on momondo in the last 72 hours is $138.
The fastest flight from Ontario to Detroit takes 6h 00m
There are no direct flights from Ontario to Detroit. Popular non-direct route for this connection is Ontario Airport - Detroit Metropolitan Wayne County Airport.
There is 1 airport near Detroit: Detroit Metropolitan Wayne County (DTW)

  • How far is Ontario to Detroit by plane?

    A flight from Ontario to Detroit will travel around 1947.2 mi. 6h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ontario Airport to Detroit?

    Prices for flights from Ontario Airport to Detroit were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Detroit?

  • How old do you have to be to fly from Ontario Airport to Detroit?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Detroit.

  • What documentation or ID do you need to fly to Detroit?

    The required travel and health documents for your Detroit trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Detroit. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Ontario to Detroit?


Best airlines flying from Ontario to Detroit

Compare and see reviews for airlines that fly from Ontario to Detroit with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $127Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $152Free CancellationRating
6.3
8,175 reviews
Search Spirit Airlines flights
DeltaPriceFrom $277Free CancellationRating
8.0
8,759 reviews
Search Delta flights
American AirlinesPriceFrom $336Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $340Free CancellationRating
8.1
5,015 reviews
Search Southwest flights
United AirlinesPriceFrom $341Free CancellationRating
7.4
9,173 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Detroit?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Detroit. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Detroit with flexible booking policies on momondo?

Flights from Ontario to Detroit with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Detroit?

Once you have performed a search for Ontario to Detroit flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Detroit right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Detroit, momondo offers a useful price alert feature which will track prices for flights to Detroit from Ontario and alert you when they change.


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