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Cheap flights from Ontario to Detroit from $70

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 2/14. 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.
7:58 pm - 12:00 pmONT-DTW
13h 02m1 stop
3:35 pm - 12:09 amDTW-ONT
11h 34m1 stop
$128Frontier
Find Deal
ter, fev 25 - sáb, mar 1
8:11 pm - 8:08 pmONT-DTW
20h 57m1 stop
9:14 pm - 11:44 pmDTW-ONT
29h 30m1 stop
$138Frontier
Find Deal
qui, jan 9 - seg, jan 13
3:04 pm - 12:34 amONT-DTW
6h 30m1 stop
8:09 am - 6:37 pmDTW-ONT
13h 28m2 stops
$388American Airlines
Find Deal
ter, jan 14 - ter, jan 21
5:10 am - 2:48 pmONT-DTW
6h 38m1 stop
4:35 pm - 8:52 pmDTW-ONT
7h 17m1 stop
$390United Airlines
Find Deal
sáb, fev 1 - sáb, mar 1
4:05 pm - 6:47 amONT-DTW
11h 42m1 stop
4:40 pm - 6:17 pmDTW-ONT
28h 37m1 stop
$392Alaska Airlines
Find Deal
qua, mai 14 - ter, mai 20
10:00 am - 11:07 pmONT-DTW
10h 07m2 stops
8:09 am - 6:37 pmDTW-ONT
13h 28m2 stops
$393American Airlines
Find Deal
ter, jan 14 - ter, jan 21
1:21 pm - 11:21 pmONT-DTW
7h 00m1 stop
5:45 pm - 11:53 pmDTW-ONT
9h 08m1 stop
$412Delta
Find Deal
ter, jan 14 - ter, jan 21
6:00 am - 3:44 pmONT-DTW
30h 44m1 stop
4:42 pm - 10:34 amDTW-ONT
20h 52m2 stops
$417Alaska Airlines
Find Deal
qua, jan 15 - qua, jan 22
1:21 pm - 11:21 pmONT-DTW
7h 00m1 stop
5:25 am - 11:50 amDTW-ONT
9h 25m1 stop
$437Delta
Find Deal
sáb, jan 11 - qua, jan 15
5:10 am - 10:15 pmONT-DTW
14h 05m1 stop
9:00 am - 8:51 pmDTW-ONT
14h 51m1 stop
$463United Airlines
Find Deal
qua, jan 15 - qua, jan 22
12:59 am - 2:35 pmONT-DTW
10h 36m1 stop
$70Frontier
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sex, fev 14
8:11 pm - 8:14 pmONT-DTW
21h 03m1 stop
$75Frontier
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qui, jan 23
6:55 pm - 6:47 amONT-DTW
8h 52m1 stop
$191Alaska Airlines
Find Deal
qua, abr 30
6:00 am - 3:44 pmONT-DTW
30h 44m1 stop
$197Alaska Airlines
Find Deal
ter, fev 4
1:21 pm - 11:21 pmONT-DTW
7h 00m1 stop
$206Delta
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ter, jan 7
6:52 am - 6:54 pmONT-DTW
9h 02m1 stop
$228Delta
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ter, dez 24
12:48 pm - 12:34 amONT-DTW
8h 46m2 stops
$236American Airlines
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sex, jan 17
5:10 am - 1:28 pmONT-DTW
29h 18m2 stops
$262United Airlines
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sex, jan 31
5:05 am - 3:57 pmONT-DTW
7h 52m1 stop
$273United Airlines
Find Deal
qua, jan 1
11:59 pm - 11:51 amONT-DTW
8h 52m1 stop
$663American Airlines
Find Deal
seg, abr 14
12:59 am - 9:30 pmONT-DTW
17h 31m1 stop
10:30 pm - 8:19 pmDTW-ONT
24h 49m1 stop
$450Frontier
Find Deal
seg, dez 23 - qui, jan 2
4:51 pm - 9:30 pmONT-DTW
25h 39m1 stop
10:10 pm - 11:59 pmDTW-ONT
28h 49m1 stop
$454Frontier
Find Deal
seg, dez 23 - sex, jan 3
5:30 am - 3:20 pmONT-DTW
6h 50m1 stop
5:59 pm - 10:37 pmDTW-ONT
7h 38m1 stop
$738Delta
Find Deal
seg, dez 23 - ter, dez 24
9:10 am - 8:40 pmONT-DTW
8h 30m2 stops
6:15 am - 9:45 amDTW-ONT
6h 30m1 stop
$836Southwest
Find Deal
sex, dez 20 - dom, jan 5
6:52 am - 5:05 pmONT-DTW
7h 13m1 stop
5:20 am - 10:46 amDTW-ONT
8h 26m1 stop
$856Delta
Find Deal
qui, dez 19 - sex, jan 3
10:02 am - 9:19 pmONT-DTW
8h 17m2 stops
3:55 pm - 10:02 pmDTW-ONT
9h 07m2 stops
$866American Airlines
Find Deal
sex, dez 20 - dom, jan 5
1:42 pm - 10:50 pmONT-DTW
6h 08m1 stop
4:53 pm - 10:29 pmDTW-ONT
8h 36m1 stop
$895United Airlines
Find Deal
sáb, dez 21 - ter, dez 24
12:59 am - 10:45 amONT-DTW
6h 46m1 stop
7:00 am - 11:46 amDTW-ONT
7h 46m1 stop
$925American Airlines
Find Deal
sex, dez 20 - dom, dez 29
1:42 pm - 10:50 pmONT-DTW
6h 08m1 stop
9:00 am - 12:40 pmDTW-ONT
6h 40m1 stop
$965United Airlines
Find Deal
qui, dez 19 - qua, dez 25
9:55 am - 11:55 pmONT-DTW
11h 00m2 stops
6:45 am - 1:05 pmDTW-ONT
9h 20m2 stops
$1,036Southwest
Find Deal
sáb, dez 21 - dom, dez 29

Frontier flights from Ontario to Detroit

Our best Frontier deals on Ontario to Detroit flight tickets
Frontier
Feb 25
ONT7:58 pmOntario
13h 02m
1 stop
DTW12:00 pmDetroit Metropolitan Wayne County
Mar 1
DTW3:35 pmDetroit Metropolitan Wayne County
11h 34m
1 stop
ONT12:09 amOntario
Frontier
Jan 9
ONT8:11 pmOntario
20h 57m
1 stop
DTW8:08 pmDetroit Metropolitan Wayne County
Jan 13
DTW9:14 pmDetroit Metropolitan Wayne County
29h 30m
1 stop
ONT11:44 pmOntario
Frontier
Feb 25
ONT7:58 pmOntario
13h 02m
1 stop
DTW12:00 pmDetroit Metropolitan Wayne County
Feb 26
DTW1:00 pmDetroit Metropolitan Wayne County
7h 58m
1 stop
ONT5:58 pmOntario

Delta flights from Ontario to Detroit

Our best Delta deals on Ontario to Detroit flight tickets
Delta
Jan 14
ONT1:21 pmOntario
7h 00m
1 stop
DTW11:21 pmDetroit Metropolitan Wayne County
Jan 21
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 15
DTW5:25 amDetroit Metropolitan Wayne County
9h 25m
1 stop
ONT11:50 amOntario
Delta
Dec 24
ONT1:05 pmOntario
8h 39m
1 stop
DTW12:44 amDetroit Metropolitan Wayne County
Dec 25
DTW8:10 amDetroit Metropolitan Wayne County
6h 58m
1 stop
ONT12:08 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 typical price of a round-trip flight between Ontario and Detroit?

What is the cheapest month to fly to Detroit?

The cheapest month to fly to Detroit from Ontario is in October. Flight prices, which tend to average around $278, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in October, then August is your next best option. Flight prices from Ontario to Detroit during August average around $296.

What is the cheapest day to depart on your flight to Detroit?

On average, the least expensive day to fly to Detroit from Ontario is on a Monday. momondo users have found tickets for Monday departures for as low as $323. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Detroit for around $382.

What is the cheapest time of day to depart on your flight to Detroit?

In the afternoon is the cheapest time of day to fly from Ontario to Detroit when you can find flight prices for as low as $263. Flying to Detroit in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $436 on average. Flights to Detroit from Ontario at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Detroit?

We recommend purchasing flights from Ontario to Detroit 54 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Detroit for $412. Keep in mind that you might be able to find cheaper flights to Detroit at any time. In fact, our users found flights for as low as $89 in the past 72 hours.

Can stopping save me money on Ontario to Detroit flights?

You could potentially save up to 65% 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

$70

Fastest flight time

6h 08m

Direct flights

None

Airports in Detroit

1 airport
The best one-way flight to Detroit from Ontario in the past 72 hours is $70. The best round-trip flight deal from Ontario to Detroit found on momondo in the last 72 hours is $128.
The fastest flight from Ontario to Detroit takes 6h 08m
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 08m 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
3,479 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $152Free CancellationRating
6.3
8,119 reviews
Search Spirit Airlines flights
DeltaPriceFrom $297Free CancellationRating
8.0
8,604 reviews
Search Delta flights
American AirlinesPriceFrom $337Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $341Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights
SouthwestPriceFrom $394Free CancellationRating
8.1
4,848 reviews
Search Southwest 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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