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Cheap flights from Ontario to Detroit Metropolitan Wayne County Airport from $122

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 Metropolitan Wayne County Airport departing on 4/26. 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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0 bags

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Find the cheapest flights from Ontario to Detroit

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to Detroit.
Frontier Logo
12:16 pm - 1:43 pmONT-DTW
22h 27m1 stop
Frontier Logo
2:28 pm - 11:15 amDTW-ONT
23h 47m1 stop
$240Frontier
Find Deal
Thu, May 1 - Thu, May 8
Frontier Logo
12:59 am - 1:52 pmONT-DTW
9h 53m1 stop
Frontier Logo
2:39 pm - 11:59 pmDTW-ONT
12h 20m1 stop
$250Frontier
Find Deal
Wed, Apr 16 - Mon, Apr 28
American Airlines Logo
10:00 am - 10:08 pmONT-DTW
9h 08m2 stops
American Airlines Logo
11:49 am - 6:23 pmDTW-ONT
9h 34m2 stops
$417American Airlines
Find Deal
Tue, May 6 - Sat, May 10
American Airlines Logo
10:00 am - 10:08 pmONT-DTW
9h 08m2 stops
American Airlines Logo
5:00 am - 9:58 amDTW-ONT
7h 58m1 stop
$418American Airlines
Find Deal
Thu, May 29 - Mon, Jun 2
Delta Logo
1:10 pm - 11:54 pmONT-DTW
7h 44m1 stop
Delta Logo
8:18 pm - 11:42 pmDTW-ONT
6h 24m1 stop
$425Delta
Find Deal
Sat, May 24 - Mon, May 26
Southwest Logo
12:55 pm - 1:05 amONT-DTW
9h 10m2 stops
Southwest Logo
4:55 pm - 10:40 pmDTW-ONT
8h 45m1 stop
$436Southwest
Find Deal
Thu, Jun 5 - Sat, Jun 7
Southwest Logo
11:55 am - 10:30 pmONT-DTW
7h 35m1 stop
Southwest Logo
2:30 pm - 7:35 pmDTW-ONT
8h 05m1 stop
$439Southwest
Find Deal
Tue, Aug 5 - Wed, Aug 20
United Airlines Logo
6:48 pm - 9:03 amONT-DTW
11h 15m2 stops
United Airlines Logo
4:49 pm - 10:00 pmDTW-ONT
8h 11m1 stop
$468United Airlines
Find Deal
Sun, May 11 - Fri, May 16
United Airlines Logo
6:39 pm - 8:48 amONT-DTW
11h 09m2 stops
United Airlines Logo
6:00 am - 12:32 pmDTW-ONT
9h 32m2 stops
$488United Airlines
Find Deal
Thu, Jul 3 - Tue, Jul 8
Delta Logo
1:10 pm - 11:54 pmONT-DTW
7h 44m1 stop
Delta Logo
8:18 pm - 11:42 pmDTW-ONT
6h 24m1 stop
$561Delta
Find Deal
Fri, May 16 - Sun, May 18

Frontier flights from Ontario to Detroit Metropolitan Wayne County Airport

Our best Frontier deals on Ontario to Detroit Metropolitan Wayne County Airport flight tickets
Frontier
May 1
ONT12:16 pmOntario
22h 27m
1 stop
DTW1:43 pmDetroit Metropolitan Wayne County
May 8
DTW2:28 pmDetroit Metropolitan Wayne County
23h 47m
1 stop
ONT11:15 amOntario
Frontier
Apr 16
ONT12:59 amOntario
9h 53m
1 stop
DTW1:52 pmDetroit Metropolitan Wayne County
Apr 28
DTW2:39 pmDetroit Metropolitan Wayne County
12h 20m
1 stop
ONT11:59 pmOntario
Frontier
Apr 11
ONT12:49 amOntario
9h 31m
1 stop
DTW1:20 pmDetroit Metropolitan Wayne County
Apr 28
DTW2:39 pmDetroit Metropolitan Wayne County
12h 20m
1 stop
ONT11:59 pmOntario

United Airlines flights from Ontario to Detroit Metropolitan Wayne County Airport

Our best United Airlines deals on Ontario to Detroit Metropolitan Wayne County Airport flight tickets
United Airlines
May 11
ONT6:48 pmOntario
11h 15m
2 stops
DTW9:03 amDetroit Metropolitan Wayne County
May 16
DTW4:49 pmDetroit Metropolitan Wayne County
8h 11m
1 stop
ONT10:00 pmOntario
United Airlines
Jul 3
ONT6:39 pmOntario
11h 09m
2 stops
DTW8:48 amDetroit Metropolitan Wayne County
Jul 8
DTW6:00 amDetroit Metropolitan Wayne County
9h 32m
2 stops
ONT12:32 pmOntario
United Airlines
May 3
ONT6:00 amOntario
7h 37m
1 stop
DTW4:37 pmDetroit Metropolitan Wayne County
May 9
DTW8:30 amDetroit Metropolitan Wayne County
7h 08m
1 stop
ONT12:38 pmOntario

See travel insights to Detroit from

How to get the cheapest flight ticket from Ontario to Detroit Metropolitan Wayne County Airport

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 to Detroit Metropolitan Wayne County Airport?

The cheapest month to fly to Detroit Metropolitan Wayne County Airport from Ontario is in October. Flight prices, which tend to average around $314, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Detroit Metropolitan Wayne County Airport from Ontario during August instead. Flights to Detroit Metropolitan Wayne County Airport in August, while not as cheap as those in October, still average around $331.

What is the cheapest day to depart on your flight to Detroit Metropolitan Wayne County Airport?

The cheapest day to depart from Ontario to Detroit Metropolitan Wayne County Airport is on a Friday when prices can be found for as low as $342. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Detroit Metropolitan Wayne County Airport on Sunday is $440.

What is the cheapest time of day to depart on your flight to Detroit Metropolitan Wayne County Airport?

Flying to Detroit Metropolitan Wayne County Airport from Ontario in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $263 when looking at flights departing in the afternoon. Flights to Detroit Metropolitan Wayne County Airport are more costly at noon, with an average ticket price of $399. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Detroit Metropolitan Wayne County Airport?

You are more likely to see cheaper flights to Detroit Metropolitan Wayne County Airport from Ontario when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Detroit Metropolitan Wayne County Airport for around $429 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit Metropolitan Wayne County Airport from Ontario for as low as $310 on momondo.

How have Ontario to Detroit Metropolitan Wayne County Airport flight prices changed over time?

As of April 2025, prices for Ontario to Detroit Metropolitan Wayne County Airport flights are approximately 60% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Detroit Metropolitan Wayne County Airport

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

Cheap Ontario to Detroit Metropolitan Wayne County Airport (ONT to DTW) flight deals and tips

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

Best Price Found

$122

Fastest flight time

5h 55m

Direct flights

None
The best one-way flight to Detroit Metropolitan Wayne County Airport from Ontario in the past 72 hours is $122. The best round-trip flight deal from Ontario to Detroit Metropolitan Wayne County Airport found on momondo in the last 72 hours is $240.
The fastest flight from Ontario to Detroit Metropolitan Wayne County Airport takes 5h 55m
There are no direct flights from Ontario to Detroit Metropolitan Wayne County Airport. Popular non-direct route for this connection is Ontario Airport - Detroit Metropolitan Wayne County Airport.

  • How far is Ontario to Detroit Metropolitan Wayne County by plane?

    There are 1931.2 mi between Ontario and Detroit Metropolitan Wayne County. A reasonable flight in good conditions will take 5h 55m.

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

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

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

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

    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 Metropolitan Wayne County Airport.

  • What documentation or ID do you need to fly to Detroit Metropolitan Wayne County Airport?

    The required travel and health documents for your Detroit Metropolitan Wayne County Airport 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 Metropolitan Wayne County Airport. 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 Metropolitan Wayne County Airport?


Best airlines flying from Ontario to Detroit Metropolitan Wayne County Airport

Compare and see reviews for airlines that fly from Ontario to Detroit Metropolitan Wayne County Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $127Free CancellationRating
5.9
3,277 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $152Free CancellationRating
6.3
7,890 reviews
Search Spirit Airlines flights
DeltaPriceFrom $298Free CancellationRating
8.0
7,897 reviews
Search Delta flights
American AirlinesPriceFrom $337Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $341Free CancellationRating
7.4
8,619 reviews
Search United Airlines flights
SouthwestPriceFrom $394Free CancellationRating
8.0
4,275 reviews
Search Southwest flights

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Put-in-Bay
Auburn Hills
Southfield
Monroe
Warren
Dearborn
Livonia
Troy
Port Huron
Novi
Romulus
Roseville
Port Clinton
Sterling Heights
Pontiac
Madison Heights
Ypsilanti
Brighton
Belleville
Farmington Hills

Why use momondo?

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

Finding the right flight to Detroit from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Detroit quick and easy, saving you time and money.

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

Yes. All flights to Detroit from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Ontario to Detroit flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Ontario to Detroit now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Detroit and let you know when they change.


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