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Cheap flights from Ontario to Detroit Metropolitan Wayne County Airport from $98

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 5/31. 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
6:30 am - 3:26 pmONT-DTW
5h 56m1 stop
Frontier Logo
6:00 am - 9:21 amDTW-ONT
6h 21m1 stop
$198Frontier
Find Deal
Wed, Jun 4 - Wed, Jun 11
Frontier Logo
5:21 pm - 12:44 amONT-DTW
28h 23m1 stop
Frontier Logo
7:00 am - 9:21 amDTW-ONT
29h 21m1 stop
$201Frontier
Find Deal
Wed, Jun 4 - Tue, Jun 10
Delta Logo
1:15 pm - 12:23 amONT-DTW
8h 08m1 stop
Delta Logo
8:25 am - 12:23 pmDTW-ONT
6h 58m1 stop
$293Delta
Find Deal
Wed, Aug 6 - Tue, Aug 19
American Airlines Logo
1:14 pm - 12:52 amONT-DTW
8h 38m2 stops
American Airlines Logo
5:00 am - 11:50 amDTW-ONT
9h 50m1 stop
$298American Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
American Airlines Logo
1:14 pm - 12:52 amONT-DTW
8h 38m2 stops
American Airlines Logo
11:17 am - 6:23 pmDTW-ONT
10h 06m2 stops
$303American Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
United Airlines Logo
5:10 am - 6:50 pmONT-DTW
10h 40m2 stops
United Airlines Logo
7:15 am - 12:31 pmDTW-ONT
8h 16m2 stops
$318United Airlines
Find Deal
Wed, Jun 4 - Wed, Jun 11
Delta Logo
5:13 pm - 5:07 amONT-DTW
8h 54m1 stop
Delta Logo
8:13 pm - 11:43 pmDTW-ONT
6h 30m1 stop
$340Delta
Find Deal
Sat, Aug 9 - Wed, Aug 13
Southwest Logo
7:00 am - 5:05 pmONT-DTW
7h 05m1 stop
Southwest Logo
8:10 am - 2:20 pmDTW-ONT
9h 10m2 stops
$390Southwest
Find Deal
Sun, Aug 31 - Tue, Sep 2
United Airlines Logo
5:10 am - 4:46 pmONT-DTW
8h 36m2 stops
United Airlines Logo
9:01 am - 12:32 pmDTW-ONT
6h 31m1 stop
$410United Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14
Southwest Logo
5:30 am - 2:45 pmONT-DTW
6h 15m1 stop
Southwest Logo
8:00 am - 1:00 pmDTW-ONT
8h 00m1 stop
$450Southwest
Find Deal
Sun, Jun 8 - Tue, Jun 10

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
Jun 4
ONT6:30 amOntario
5h 56m
1 stop
DTW3:26 pmDetroit Metropolitan Wayne County
Jun 11
DTW6:00 amDetroit Metropolitan Wayne County
6h 21m
1 stop
ONT9:21 amOntario
Frontier
Jun 4
ONT5:21 pmOntario
28h 23m
1 stop
DTW12:44 amDetroit Metropolitan Wayne County
Jun 10
DTW7:00 amDetroit Metropolitan Wayne County
29h 21m
1 stop
ONT9:21 amOntario
Frontier
May 29
ONT12:59 amOntario
6h 59m
1 stop
DTW10:58 amDetroit Metropolitan Wayne County
Jun 3
DTW7:00 amDetroit Metropolitan Wayne County
6h 43m
1 stop
ONT10:43 amOntario

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
Jun 4
ONT5:10 amOntario
10h 40m
2 stops
DTW6:50 pmDetroit Metropolitan Wayne County
Jun 11
DTW7:15 amDetroit Metropolitan Wayne County
8h 16m
2 stops
ONT12:31 pmOntario
United Airlines
Oct 10
ONT5:10 amOntario
8h 36m
2 stops
DTW4:46 pmDetroit Metropolitan Wayne County
Oct 14
DTW9:01 amDetroit Metropolitan Wayne County
6h 31m
1 stop
ONT12:32 pmOntario
United Airlines
Oct 10
ONT5:10 amOntario
8h 36m
2 stops
DTW4:46 pmDetroit Metropolitan Wayne County
Oct 14
DTW6:00 amDetroit Metropolitan Wayne County
9h 32m
2 stops
ONT12:32 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 July instead. Flights to Detroit Metropolitan Wayne County Airport in July, while not as cheap as those in October, still average around $328.

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 19 weeks ahead of your departure date. In general, you can expect to find flights to Detroit Metropolitan Wayne County Airport for around $435 when searching 19 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 $287 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 8% 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

$98

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 $98. The best round-trip flight deal from Ontario to Detroit Metropolitan Wayne County Airport found on momondo in the last 72 hours is $198.
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 $130Free CancellationRating
5.9
3,285 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $148Free CancellationRating
6.3
7,954 reviews
Search Spirit Airlines flights
DeltaPriceFrom $298Free CancellationRating
8.0
7,927 reviews
Search Delta flights
American AirlinesPriceFrom $356Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $378Free CancellationRating
7.4
8,694 reviews
Search United Airlines flights
SouthwestPriceFrom $394Free CancellationRating
8.0
4,292 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
Troy
Livonia
Novi
Port Huron
Romulus
Roseville
Sterling Heights
Port Clinton
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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